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DV-NC70U/C DV-NC72U SERVICE MANUAL S62K3DV-NC70U VCR/DVD COMBINATION MODEL POWER EJECT/STOP / REW PLAY PLAY REC CH AV 2 IN VIDEO L(MONO)-AUDIO-R STOP OPEN/CLOSE TIMER VCR/DVD SELECTOR VCR DVD MODELS DV-NC70U DV-NC70C DV-NC72U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified be used. CONTENTS Page 1. IMPORTANT SERVICE NOTES ........................................................................................................ 2 2. FEATURES ........................................................................................................................................ 4 3. SPECIFICATIONS ............................................................................................................................. 4 4. PART NAMES .................................................................................................................................... 6 5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME ............................................................... 9 6. DISASSEMBLY METHOD ............................................................................................................... 10 7. OPERATION OF PICKUP ............................................................................................................... 14 8. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS ............................ 15 9. TEST MODE .................................................................................................................................... 38 10. TROUBLESHOOTING ..................................................................................................................... 41 11. BLOCK DIAGRAMS ......................................................................................................................... 52 12. SCHEMATIC DIAGRAMS ................................................................................................................ 60 13. PRINTED WIRING BOARD ASSEMBLIES ..................................................................................... 74 14. REPLACEMENT PARTS LIST ........................................................................................................ 89 15. PACKING OF THE SET ................................................................................................................. 106 SHARP CORPORATION 1 This document has been published to be used for after sales service only. The contents are subject to change without notice. DV-NC70U/C DV-NC72U 1. IMPORTANT SERVICE NOTES etc.) and measure the AC voltage drop across the resistor. Reverse the AC plug on the set and repeat AC voltage measurements for each exposed part. Any reading of 0.45V rms (this corresponds to 0.3mA rms AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the VCR/DVD combination model to the owner. BEFORE RETURNING THE VCR/DVD COMBINATION MODEL Before returning the video cassette recorder to the user, perform the following safety checks. 1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the VCR/DVD combination model. 2. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor/capacitor networks, mechanical insulators etc. 3. To be sure that no shock hazard exists, check for current in the following manner. ● Plug the AC line cord directly into a 120 volt AC outlet (Do not use an isolation transformer for this test). ● Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as a water pipe or conduit. ● Use an SSVM or VOM with 1000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor (See Diagram). ● Move the resistor connection to earth exposed metal part having a return path to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, SSVM AC SCALE 1.5k ohms. 10W 0.15 µF TEST PROBE TO EXPOSED METAL PARTS WARNING :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This symbol warns the user of uninsulated voltage within the unit that can cause dangerous electric shocks. This symbol alerts the user that there are important operating and maintenance instructions in the literature accompanying this unit. CAUTION: 3.0A 125V This symbol mark means fast operating fuse. For continued protection against risk of fire, replace only with same type fuse F901 (3.0A, 125V). 2 CONNECT TO KNOWN EARTH GROUND DV-NC70U/C DV-NC72U 1. NOTES DE SERVICE IMPORTANTES pièces métalliques exposées ayant un parcours de retour au châssis (connexions d’antenne, coffret métallique, tétes de vis, boutons et arbres de commande, etc.) et mesurer la chute de tension CA entre la résistance. Inverser la fiche CA (une fiche intermédiaire non polarisée doit être utilisée à seule fin de faire ces vérifications.) sur l’appareil et répéter les mesures de tension CA pour chaque piéce métallique exposée. Toute lecture de 0,45 Vrms (ceci correspond à 0,3 mArms CA) ou plus est excessive et signale un danger de choc qui doit être corrigé avant de rendre le VCR/DVD magnétoscope à son utilisateur. AVANT DE RENDRE LE VCR/DVD MAGNETOSCOPE Avant de rendre le magnétoscope à l’utilisateur, effectuer les vérifications de sécurité suivantes. 1. Vérifier toutes les gaines de fil pour être sûr que les fils ne sont pas pincés ou que le matériel n’est pas coincé entre le châssis et les autres pièces métalliques dans le VCR/DVD magnétoscope. 2. Vérifier tous les dispositifs de protection tels que les boutons de commande non métalliques, les matériaux d’isolement, le dos du coffret, les couvercles de compartiment et ajustement ou les boucliers, les réseaux de résistance / condensateur d’isolement, Ies isolateurs mécaniques, etc. 3. Pour être sûr qu’il n’y a aucun risque de choc électrique, vérifier le courant de fuite de la maniére suivante. ● Brancher le cordon d’alimentation secteur directement dans une prise de courant de 120 volts. (Ne pas utiliser de transformateur d’isolement pour cet essai). ● Utiliser deux fils à pinces et connecter une résistance de 10 watts 1,5 kohm en parallèle avec un condensateur de 0,15 µF en série avec des pièces du coffret métallique exposées et une masse de terre connue telle qu’un tuyau ou un conduit d’eau. ● Utiliser un VTVM ou VOM avec une sensibilité de 1000 ohms par volt ou plus ou mesurer la chute de tension CA entre la résistance (voir diagramme). ● Déposer la connexion de la résistance à toutes les VERS PIECES VTVM ECHELLE CA 1,5 KOHMS 10W 0,15 µF SONDE D'ESSAI METALLIQUES EXPOSEES ATTENTION: POUR REDUIRE LES RESQUES D'INCENDIE OU DE CHOC ELECTRIQUE, NE PAS EXPOSER CET APPAREIL A LA PLUIE OU A L'HUMIDITE. ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR ATTENTION: AFIN DE REDUIRE LES RISQUES DE CHOC ELECTRIQUE, NE PAS RETIRER LE COUVERCLE, AUCUN ORGANE INTERNE NE PEUT ETRE REPARE PAR L'UTILISATEUR. CONFIER L'APPAREIL A UN DEPANNEUR QUALIFIE. Ce symbole signale à l'utilisateur la présence d'une tension non isolée à l'intérieur de l'appareil qui peut être la cause de secousses électriques dangereuses. Ce symbole avertit l'utilisateur que des instructions importantes relatives à l'utilisation et àl'entretien se trouvent dans le manuel accompagnant l'appareil. PRECAUTION: Cette marque indique le fusible à action in stantansée. Pour la protection continue contre le risque d'incendie, ne remplacer que par le fusible type F901 (3,0A, 125V). 3,0A 125V 3 CANNECTER A UNE MASSE DE TERRE CONNUE DV-NC70U/C DV-NC72U 2. FEATURES Ë Common Features • A DVD, CD player and VCR all in one. • Simultaneous VCR recording and DVD playback. Ë VCR • Hi-Fi Stereo Sound/Double-Azimuth 4-Heads • Built-in MTS (Multi-channel TV Sound) Decoder • 400 Times Rewind Speed to Fast Forward and Rewind. • EZ Set Up (Auto Channel/Clock Set Up) • S-VHS Quasi Playback • 19µ Clear Picture System (in EP mode) • Simple Recording Timer • Sharp Super Picture • Exact Rec/Tape Remaining Ë DVD • Plays DVD, CD (Digital Audio) discs as well as CD-R/CD-RW discs recorded in MP3 file format • 3D Virtual Surround provides high-quality surround sound • Digital Gamma correction and Digital Super Picture functions • Dolby Digital*1/DTS*2 digital out capability • High-quality digital images • High-quality digital sound *1 Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories. *2 "DTS" and "DTS Digital Surround" are trademarks of Digital Theater Systems, Inc. 3. SPECIFICATIONS Signal System INPUT/OUTPUT JACKS DVD/VCR shared output jacks DVD output jacks VIDEO input jacks VCR Video Recording System Number of Video Heads Video Signal Standard Audio Recording System Tape Width Tape Speed Maximum Recording Time NTSC VIDEO jack: RCA Pin-jack AUDIO jack: RCA Pin-jack VIDEO jack: S-Video jack Component Y jack: RCA Pin-jack Component PB jack: RCA Pin-jack Component PR jack: RCA Pin-jack AUDIO jack: RCA Pin-jack DIGITAL AUDIO IF: Coaxial digital AUDIO output jack: RCA Pin-jack VIDEO jack: RCA Pin-jack AUDIO jack: RCA Pin-jack Rotary Two-Head Helical Scanning 4 NTSC Color System 1 Stationary Head for Linear Audio 2 Rotary Heads for Hi-Fi stereo 12.7 mm (1/2 inch) (SP) 33.35 mm/sec. (1.31 i.p.s.) (LP) 16.67 mm/sec. (0.66 i.p.s.) (playback only) (EP) 11.12 mm/sec. (0.44 i.p.s.) (SP) 160 min. (T-160) (EP) 480 min. (T-160) 4 DV-NC70U/C DV-NC72U Channel Coverage Antenna Input Video Input Video Output Audio Output (0 dB = 0.775 Vrms) Audio Output (0 dB = 0.775 Vrms) Hi-Fi Audio Memory Backup DVD DVD/VCR shared Video output Component color output S video output Audio output Video signal horizontal resolution S/N ratio Audio signal frequency characteristics S/N ratio Dynamic range Total harmonic distortion ratio Pickup Operating temperature Storage temperature Power supply Power consumption Dimensions Weight VHF 2-13 UHF 14-69 CATV 1-125 75Ω Input level: 0.5 to 2.0 Vp-p (75Ω) Output level: 1.0 Vp-p (75Ω) Input level: –8 dBs (47kΩ) Output level: –8 dBs (1kΩ) Dynamic Range: 90 dB Frequency Response: 20 Hz-20 kHz 60 seconds Output level: 1 Vp-p (75Ω) Y output level: 1 Vp-p (75Ω) PB output level: 0.525 Vp-p (75Ω)/75% color PR output level: 0.525 Vp-p (75Ω)/75% color Y output level: 1 Vp-p (75Ω) C output level: 0.286 Vp-p (75Ω) Output level: 2 Vrms (1 kHz, 0 dB) 500 lines 60 dB For DVD linear PCM playback: 4 Hz to 22 kHz (48 kHz sampling) 4 Hz to 44 kHz (96 kHz sampling) CD playback: 4 Hz to 20 kHz (EIAJ) CD: 100 dB, 1 kHz (EIAJ) DVD linear PCM: 96 dB (EIAJ) CD: 96 dB (EIAJ) CD: 0.006% Wave length: 650 nm Laser output: Max. 0.7 mW 5 °C to 35 °C (41 °F to 95 °F) –20 °C to 55 °C (–4 °F to 131 °F) 120 V AC, 60 Hz 28 W 430 mm × 93.5 mm × 356 mm (W × H × D) (including attachments) (16 15/16" × 3 11/16" × 14 1/32") 4.8 kg (10.6 lbs) Specifications are subject to change without notice. Weight and dimensions are approximate. 3-1. ACCESSORIES Accessories: Remote control unit × 1, "AA" size battery (R-6, UM/SUM-3) × 2, VIDEO/AUDIO cable × 1, Round coaxial cable (75 Ohm, 1 m [3-1/4 ft.]) × 1 5 6 CH REC PLAY REW AV 2 IN VIDEO L(MONO)-AUDIO-R / POWER EJECT/STOP REW PLAY REC CH Tape Speeds Indicator Audio Output Indicator Timer Recording Indicator VCR Mode Indicator Operation status Indicator SEP L R VCR VCR Front Panel Display Front AUDIO/ VIDEO input jack EJECT/STOP POWER VCR Main Unit (Front) VCR DVD TIMER Tape Counter Indicator Channel Indicator Clock Indicator VCR/DVD SELECTOR TIMER indicator PLAY STOP VCR/DVD SELECTOR Cassette compartment OPEN/CLOSE / POWER EJECT/STOP AV 2 IN VIDEO L(MONO)-AUDIO-R REW REC CH VCR/DVD SELECTOR PLAY CHAPTER indicator TRACK indicator You can toggle between 1 and 2 by pressing the remote control unit’s DISPLAY button. Operation status/Time indicator 2 1 TITLE indicator DVD Front Panel Display POWER DVD Main Unit (Front) VCR/DVD SELECTOR TIMER VCR DVD OPEN/CLOSE VCR DVD indicator Disc operation buttons (PLAY, STOP) STOP ANGLE indicator REPEAT indicator VIRTUAL surround indicator PROGRAM indicator PLAY OPEN/CLOSE Disc tray DV-NC70U/C DV-NC72U 4. PART NAMES 7 PR PB Y COMPONENT R L IN FROM ANTENNA OUT TO TV UHF/VHF CATV VCR ANTENNA OUT OUT TO TV UHF/VHF CATV IN FROM ANTENNA ANTENNA IN (antenna or cable input) VCR AUDIO input jacks DVD/VCR shared AUDIO output jacks VIDEO (MONO) DVD/VCR shared VIDEO output jack VIDEO (MONO) L AUDIO R AUDIO VCR VIDEO L AUDIO R DVD/VCR OUT AV 1 IN DVD AUDIO output jacks VIDEO L AUDIO R DVD/VCR OUT AV 1 IN L AUDIO R DIGITAL AUDIO S-VIDEO DVD OUT VCR VIDEO input jack PR PB Y COMPONENT DVD S-VIDEO output jack L AUDIO R DIGITAL AUDIO S-VIDEO DVD OUT DVD Coaxial DIGITAL output jack COMPONENT VIDEO output jacks To an AC outlet Main Unit (Rear) DV-NC70U/C DV-NC72U / / ) CANCEL / 8 VCR/DVD CHANGE Switch TAPE SPEED CH / STOP REC PLAY REW 100, AM/PM Number buttons CURSOR ( ON SCREEN DISPLAY POWER TAPE SPEED REC REV 100 AM/PM CANCEL RETURN TITLE TV/VCR EJECT DVD SLOW PAUSE/STILL FWD VCR DVD VCR/DVD COMBINATION VCR AUDIO OUTPUT DPSS SKIP STOP PLAY INPUT REPLAY SKIP SEARCH ZERO BACK SET ENTER DVD MENU OPEN/ CLOSE VCR/DVD VCR MENU ON SCREEN SELECTOR DVD SETUP TIMER ON/OFF PROGRAM ANGLE CH FUNCTION CONTROL DISPLAY POWER AUDIO OUTPUT SLOW 59 SLOW —/±, DPSS PAUSE/STILL FF INPUT VCR DVD REPLAY SKIP SEARCH ZERO BACK SET —/± VCR/DVD SELECTOR VCR MENU EJECT TV/VCR TAPE SPEED REC REV 100 AM/PM CANCEL RETURN TITLE TV/VCR EJECT REPLAY DVD SLOW PAUSE/STILL FWD VCR DVD VCR/DVD COMBINATION VCR AUDIO OUTPUT DPSS SKIP STOP PLAY INPUT SKIP SEARCH ZERO BACK SET ENTER DVD MENU OPEN/ CLOSE VCR/DVD VCR MENU ON SCREEN SELECTOR DVD SETUP TIMER ON/OFF PROGRAM ANGLE CH FUNCTION CONTROL DISPLAY POWER / / / ) VCR/DVD CHANGE Switch SKIP SLOW PAUSE/STILL FWD PLAY CURSOR ( ENTER DVD MENU OPEN/CLOSE DVD SETUP ANGLE VCR/DVD SELECTOR REPEAT, PROGRAM Do not subject the remote control unit to shock, water or excessive humidity. The remote control unit may not function if the product’s sensor is in direct sunlight or any other strong light. Incorrect use of batteries may cause them to leak or burst. Read the battery warnings and use the batteries properly. Do not mix old and new batteries, or mix brands in use. Remove the batteries if you do not use the remote control unit for an extended period of time. STOP REV Number buttons RETURN TITLE FUNCTION CONTROL ON SCREEN DISPLAY POWER The explanations on this page use the VCR/DVD CHANGE Switch in the DVD position. The explanations on this page use the VCR/DVD CHANGE Switch in the VCR position. TIMER ON/OFF Remote Control Unit (DVD Operation Buttons) Remote Control Unit (VCR Operation Buttons) DV-NC70U/C DV-NC72U DV-NC70U/C DV-NC72U 5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME MECHANICAL PARTS REGUIRING PERIODICAL INSPECTION Use the following table as a guide to maintain the mechanical parts in good operating condition. Parts Pickup Spindle Unit Sled Motor Loading Motor Belt Note Maintained 1,000 hrs. 2,000 hrs. : Part Replacement : Cleaning (For cleaning, use a lint-free cloth danpened with pure isopropyl alcohol.) CARES WHEN USING THE PICKUP 1. The laser light having wavelength 650 nm is emitted from the objective lens. BE CAREFUL SO THAT THE LASER LIGHT DOES NOT ENTER DIRECTLY INTO YOUR EYE. 2. The semiconductor laser may be easily damaged by electrostatic charges. When handling the pickup, take care so that the electrostatic charge is not generated. 3. The semiconductor laser may be easily damaged by overcurrent. Use the power supply unit which does not give any spike current when the power is turned on and off. 4. Carefully remove the dust and dirt from the objective lens with the lens blower. When handling the objective lens, take due care so that it is not contaminated with fingerprint, etc. If the objective lens is contaminated, impregnate the cleaning paper with a small quantity of solvent (isopropyl alcohol), and gently wipe to clean. 5. The ozone layer depleting components (ODC) are not used in the production process for the product. 9 DV-NC70U/C DV-NC72U 6. DISASSEMBLY METHOD 2 1 6-1. DISASSEMBLY METHOD 1) Removing the cabinet. (1) Remove the four screws 1 and one screw 2. 1 2) Removing the front panel. (1) Remove the two screws 3. (2) Release the six hooks 4. 5 4 3 3) Removing the front PWB. (1) Release the one hook 5 and tilt the PWB toward you to remove it. (2) Release the one hook 6 and tilt the PWB toward you to remove it. 4 6 4 4 7 4) Removing the DVD mechanism. (1) Remove the four screws 7 to remove the DVD REINF. angle. (2) Remove the two screws 8 and two screws 9. (3) Remove the two screws 0 to remove the Angle (DVD) . 9 10 9 10 8 (4) Remove the DVD Shield (lower) q. (5) Remove the four screws w to remove the DVD Main PWB Unit from Angle (DVD). 12 11 10 DV-NC70U/C DV-NC72U (6) Remove the two screws e to remove the Power PWB Unit. 5) Removing the Cassette Housing Control/VCR Mechanism. (1) Remove the two screws r. (2) Remove the one screw t. (3) Remove the two screws y. 13 16 14 15 6) Removing the Antenna Terminal Cover/VCR Main PWB Unit. (1) Remove the six screws u. (2) Remove the two screws i. (3) Remove the one screw o. 18 17 19 7) Removing the Bottom Plate. (1) Remove the one screw p. 20 11 DV-NC70U/C DV-NC72U 6-2. EXTENSION CABLE USE POINT (ONE PLACE) Parts Code Price Code QCNW-8571GEZZ AN Name/Description Extension cable (wire), 9pin 500mm DVD Main CN3201–Power CN201 Extension Cable Diagram Tuner QCNW-8571GEZZ 9 pin Power PWB CN201 DVD Mechanism VCR Main PWB VCR Mechanism CN3201 DVD Main PWB F-AV PWB VCR/DVD Display PWB 12 DV-NC70U/C DV-NC72U 6-3. REPLACEMENT OF MAIN PARTS <Take out disk> 1. Remove the mechanism with angle from the set. (refer to 33 on page 104. Remove K , M , N ) 2. It is in such cases as the thin driver, and it is pushed in slowly, and a tray is drawn in the arrow direction the Slide Rack on the left of the base chassis. 3. Take out disk. Front Side <Disassembling and assembling the mechanism chassis> 1. After setting the mechanism chassis to the angle state, ground it to prevent the electrostatic discharge damage of the pickup. 2. Remove the DVD Shield (lower) 40 (refer to the illustration on page 104). 3. Remove P , Q from the DVD Main PWB Unit 27 . (Pickup Relay FFC 58 isn't removed.) (refer to the illustration on page 104) 4. Remove screws fixing the base chassis (located at the back right and at front left when facing the set). 5. With the Pickup FFC connected, turn over the base chassis and short (solder) two short lands on the pickup interface PWB in order to prevent the electrostatic discharge damage of the pickup. 6. Remove the Pickup FFC from the Main PWB. 7. Remove the Pickup FFC from the Pickup Interface PWB. 8. Remove the Traverse Fixing Screws to remove the Traverse Chassis ass'y. Note: After assembling and wiring, remove the solder joint of the short land. If short-circuited, a disk is not played back. Pickup FFC Traverse Fixing Screw Sled Motor Lead Wire Loading Motor Lead Wire <Replacing the Pickup and the Spindle Motor> Since the Pickup optical axis and turntable inclination of DVD are adjusted with higher accuracy, make a replacement as a mechanism service chassis ass'y. Pickup FFC Pickup Interface PWB Short Land 13 DV-NC70U/C DV-NC72U 7. OPERATION OF PICKUP 7-1. CIRCUIT CONFIGURATION OF PICKUP The pickup unit reads signals from the disk, and the flexible cable is connected to the board. The following signals flow through the cable. 7-3. POLARITIES OF SIGNAL 7-2. EQUIVALENT CIRCUIT OF PICKUP FO+ 1 TR– 2 FO+ 3 TR+ 4 FO– 5 VR 6 PD 7 VCC LD 8 GND PD 9 LD VA 10 GND VB 11 VOS VC 12 NC VD 13 NC 14 Vref(VCC/2) 15 VA 16 VD 17 NC 18 GND 19 VB 20 VC TR– TR+ FO– ACTUATOR Power adjust HIGH-FREQUENCY CONVOLUTION VOS OSC – + – + – + – + Vref Vcc GND HOLOGRAM LASER UNIT Focus FO+, FOTracking TR+, TR- When electric current is flowed from FO+ to FO-, the lens comes to near the disk. When electric current is flowed from TR+ to TR-, the lens goes toward the outer circumference. (NC) 1 7-4. SIGNALS OF PICKUP 7-4-1. Tracking drive signal (TR+, TR-) The signal drives the tracking servo mechanism which projects the beam on the track by moving the objective lens (OL) to the outer or inner circumference (at a right angle against the track) of the disk. 7-4-2. Focus drive signal (FO+, FO-) The signal drives the focus servo mechanism which aligns the focus on the pit of the disk by elevating OL (vertically against the disk surface.) 2-focus objective lens The VR terminal is connected to GND. Actuator assembly 7-4-3. Monitor Diode (PD) Since the laser diode largely varies output of the laser light even if the flowing current is slightly varied, the projection light is detected with the monitor diode to control the laser light to be equally output. Since the current varies on the monitor diode according to the intensity of the received light of the laser diode, the drive current of the laser diode is reduced if the current of the monitor diode increases. On the contrary, the drive current of the laser diode is increased if the current of the monitor diode decreases. As the projection light of the laser diode becomes stronger, the current of the monitor diode increases to increase the current which flows into the monitor diode output (PD). This is input to the pin 44 of IC301 and is compared with the reference voltage to control the drive current of the laser diode. LD PD When the quantity of laser light increases, the The circuit is called ALPC (Automatic Laser Power Control). current shown in figure increases and the PD terminal voltage rises. IC301 is used to control. The LD terminal voltage 7-4-4. Laser diode drive current control (LD) lowers, and the quantity of light reduces. (IC301 is Power supply to drive the laser diode actuated by voltage input.) 7-4-5. High-frequency convolution module power supply (VOSC) The high-frequency convolution imposes the high-frequency signal on the DC current to impose the high frequency on the drive current of the laser. Thus, the interference of outgoing light and reflected light is prevented. 7-4-6. HF Signal (VA, VB, VC, VD) Signals recorded in the disk 14 DV-NC70U/C DV-NC72U 8. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS The explanation given below relates to the on-site general service (field service) but it does not relates to the adjustment and replacement which need high-grade equipment, jigs and skill. For example, the drum assembling, replacement and adjustment service must be performed by the person who have finished the technical courses. 8-1 MECHANISM CONFIRMATION ADJUSTMENT JIG So as to perform completely the mechanism adjustment prepare the following special jigs. So as to maintain the initial performance of the machine the maintenance and check are necessary. Utmost care must be taken so that the tape is not damaged. If adjustment needs any jig, be sure to use the required jig. No. Jig ltem Part No. Code 1. Torque Cassette Meter JiGVHT-063 CZ JiGTG0090 CM 2. Torque Gauge JiGTG1200 CN 3. Torque Gauge Head JiGTH0006 AW 4. Torque Driver JiGTD1200 CB Master Plane Jig and Reel Disk Height Adjusting Jig JiGRH0002 BR 5. JiGMP0001 BY JiGSG2000 BS JiGSG0300 BF JiGADP003 BK 6. 7. Configuration This cassette torque meter is used for checking and adjusting the torque of take-up for measuring tape back tension. These Jigs are used for checking and adjusting the torque of take-up and supply reel disks. When fixing any part to the threaded hole using resin with screw, use the jig. (Specified torque 5 kg) These Jigs are used for checking and adjusting the reel disk height. There are two gauges used for the tension measurements, 300 g and 2.0 kg. Tension Gauge Pinch pressing force measuring jig Remarks This Jig is used with the tension gauge. Rotary transformer clearance adjusting jig. These tapes are especially used for electrical fine adjustment. Video Audio HiFi Audio Track 525 Monoscope 7k — 58µm NTSC Color Bar 1k — 58µm — 19µm VROATSV CD VROEFZCS OR VROEFZHS BG Guide roller height adjustment driver JiGDRiVERH-4 AP This screwdriver is used for adjusting the guide roller height. 10. X value adjustment gear driver JiGDRiVER-6 BM For X value adjustment 11. Tension Pole Adjustment Driver JiGHMEC-M005 CK This Jig is used for adjustment of tension pole. 8. 9. Alignment Tape Black Level (only SYNC) signal BH 1k 2.3k 15 DV-NC70U/C DV-NC72U 8-2 MAINTENANCE CHECK ITEMS AND EXECUTION TIME Perform the maintenance with the regular intervals as follows so as to maintain the quality of machine. Parts Possible symptom encountered Maintained 500 1000 1500 2000 hrs. hrs. hrs. hrs. Abnormal rotation or significant vibration requires replacement. Guide roller ass’y Sup guide shaft Reverse guide Remarks Lateral noises Head occasionally blocked Clean tape contact part with the specified cleaning liquid. Slant pole on pole base Full erase head A/C head Upper and lower drum ass’y Capstan D.D. motor Pinch roller Reel belt Color and beating Small sound or sound distortion Poor S/N ratio, no color Poor flatness of the envelope with alignment tape No tape running, uneven color No tape running, tape slack No tape running, tape slack, no fast forward/ rewind motion Tension band ass’y Screen swaying Loading motor Cassette not loaded or unloaded Idler ass’y Limiter pulley Supply/take-up main brake levers Clean tape contact area with the specified cleaning liquid. Clean rubber and rubber contact area with the specified cleaning liquid. No tape running, tape slack Tape slack NOTE : Part replacement. : Cleaning : Apply grease <Specified> Cleaning liquid Industrial ethyl alcohol * This mechanism does not need electric adjustment with variable resistor. Check parts. If any deviation is found, clean or replace parts. Video head cleaning procedure 1. Apply one drop of cleaning liquid to the cleaning paper with the baby oiler. 2. Gently press the cleaning paper against the video head to fix your finger, and move the upper drum so that each head is passed to and fro 5 times (do not move the cleaning paper). 3. Wipe with the dry cleaning paper. Rotate the upper drum with one hand. Notes : • Use the commercially available ethanol of Class 1 as cleaning liquid. • Since the video head may be damaged, do not move up and down the cleaning paper. • Whenever the video head is cleaned, replace the cleaning paper. • Do not apply this procedure for the parts other than the video head. Gently press the cleaning paper to fix with your finger, and rotate the upper drum to clean. Move to and fro 5 times for each head. (Do not move the cleaning paper.) Parts Code ZPAPRA56-001E ZOiLR-02-24TE 16 Description Cleaning Paper Babe Oiler (Spoit) Code AW AH DV-NC70U/C DV-NC72U 8-3. FUNCTION OF MAJOR MECHANICAL PARTS (TOP VIEW) 17 15 18 26 10 16 14 1 9 2 11 3 5 7 8 6 No. 4 12 Function 13 No. Function 1 Full erase head 11 Reverse guide lever ass’y 2 Supply pole base ass’y 12 Reel relay gear 3 Tension arm 13 Take-up reel disk 4 Idler wheel ass’y 14 Pinch roller lever ass’y 5 Open guide 15 Drum ass'y 6 Supply reel disk 16 Loading motor block 7 Supply main brake 17 Drum driver motor 8 Take-up main brake 18 Take-up pole base ass'y 9 Pinch drive cam 26 Auto head cleaner Ass'y 10 A/C head ass’y 17 DV-NC70U/C DV-NC72U FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW) 21 22 25 19 20 23 No. 24 Function No. Function 19 Syncro Gear 23 Clutch lever 20 Master cam 24 Limiter pulley ass’y 21 Capstan D.D. motor 25 Shifter 22 Reel belt 18 DV-NC70U/C DV-NC72U 8-4. DISASSEMBLY AND REASSEMBLY 8-4-1 DISASSEMBLING THE MECHANISM 2. Removing the mechanism and cassette housing. Remove the two screws 2 fixing the cassette housing to the mechanism, and remove the cassette housing. 1. When removing the mechanism from the set. Remove the two screws 1 which connecting mechanism and main frame. Take out vertically the mechanism so that it does not damage the adjacent parts. Mechanism Chassis 2 1 Cassette Control Housing Main PWB 8-4-2 CARES WHEN REASSEMBLING INSTALLING THE CASSETTE HOUSING When the cassette housing is installed on the mechanism, the initial setting is essential condition. There are two initial setting methods, namely electrical and mechanical. Pinch Drive Cam 1. Electrical initial setting So as to perform initial setting of mechanism execute the Step 1 of Installation of cassette housing. After ascertaining the return to the initial setting position install the cassette housing. (Conditions: When mechanism and PWB have been installed) Main Chassis Synchro Gear Master cam 19 Drive Lever DV-NC70U/C DV-NC72U 2. Mechanical initial setting • Rotate the worm gear by pushing the flange manually until return to initial position. • When apply power supply to rotate the loading motor, please remove/unsolder at least one terminal wire. • If voltage applied to loading motor without disconnecting the terminal wire, there is a possibility the capstan motor IC will damage. • The maximum applied voltage is 9V. If more than 9V, there is a possibility the mechanism will damage. • After ascertaining the return to the initial set position install the cassette housing in the specified position. (This method is applied only for the mechanism.) Rotate the flange of worm gear by using thin stick. CW ---- Loading direction CCW -- Ejection direction Note Be careful not to damage the gear of worm gear and worm wheel gear. It might cause a strange sound. PARTS WHICH NEED PARTICULAR CARE When installing the mechanism chassis on the PWB unit, take care so as to prevent deformation due to contact of mechanism chassis with REC Tip SW. INSTALLING THE MECHANISM ON PWB Lower vertically the mechanism, paying attention to the mechanism edge mode SW position, (Set the mode SW position to 270° and make sure the master cam position hole also in 270° position) and install the mechanism with due care so that the parts are not damaged. * Please make sure to insert correctly. If not, strange moving will occur and will couse mechanism damage. AE Connector Connector for R/T End Sensor Connector for AC Head Connector for Capstan Motor REC Tip SW Start Sensor MODE SW 90° Master Cam Position This positioning hole should be at frontside. 0° 180° 270° 20 This pin should be at frontside. DV-NC70U/C DV-NC72U 8-5 REMOVING AND INSTALLING THE CASSETTE HOUSING • 1. 2. 3. Notes 1. In the case when you use the magnet screw driver, never approach the magnet driver to the A/C head, FE head, and drum. 2. When installing or removing, take care so that the cassette housing control and tool do not contact the guide pin or drum. 3. After installing the cassette housing control once perform cassette loading operation. Removal In the cassette removing mode, remove the cassette. Unplug the power cord. Remove in the following numerical order. a) Remove two screws 1. b) Pull and circle the drive lever and pull up the cassette housing control. 1 8-6 TO RUN A TAPE WITHOUT THE CASSETTE HOUSING CONTROL ASSEMBLY 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Remove the full-surface panel. Short-circuit between TP803 and TP802. Plug in the power cord. Turn off the power switch. (The pole bases move into U.L.position.) Open the lid of a cassette tape by hand. Hold the lid with two pieces of vinyl tape. Set the cassette tape in the mechanism chassis. Stabilize the cassette tape with a weight (500g) to prevent floating. Turn on the power switch. Perform running test. 500g Figure 8-1. • Reassembly 1. Before installing the cassette housing control, shortcircuit between TP803 and TP802 provided at main PWB, press the eject button. The master cam turns and stop in eject position. Fit the drive lever to master cam through main chassis, push down and slide the drive lever towards to master cam. *Eject position: Pinch Drive Cam positioning hole parallel to center of Synchro Gear (Synchro gear marking line). Synchro Gear positioning mark parallel to center of master cam. 2. Install in the reverse order of removal. Pinch Drive Cam Mechanism chassis Weight to prevent float (500g) Figure 8-3. Note: The weight should not be more than 500g. To take out the cassette tape. 1. Turn off the power switch. 2. Take out the cassette tape. Main chassis Hole of Pinch drive cam. Synchro Gear Phase matching Master cam Line of synchro gear. Master cam Drive Lever From top view From Bottom View Figure 8-2. 21 DV-NC70U/C DV-NC72U Notes: 1. When installing the reel disk, take due care so that the tension band ass'y is not deformed and grease does no adhere. 2. Do not damage the Supply main brake ass'y. Be careful so that grease does not adhere to the brake surface. 8-7 REEL DISK REPLACEMENT AND HEIGHT CHECK • 1. 2. 3. 4. Removal Remove the cassette housing control assembly. Remove the Supply/Take-up main brake ass'y. Remove tension band from the tension arm ass'y. Remove the reel disk. • Reassembly (Take-up reel disk) 1. Clean the reel disk shaft and apply grease (SC-141) to it. 2. Align the phase of the reel disk to that of the reel relay gear and to install a new take-up reel disk onto the shaft. 3. Check the reel disk height and assemble the take-up main brake ass'y. Note: Take care so that the tension band ass'y and main brake ass'y are not deformed. Tension Take-up main brake ass'y Ten arm ass'y Supply main brake Tension band ass'y Supply reel disk Notes: 1. Take care so that the Take-up main brake ass'y is not damaged. Take care so that grease does not adhere the brake surface. 2. After reassembly, check the video search rewind back tension (see 8-12), and check the brake torque (see 816 ). • Height checking and adjustment Notes: 1. Set the master plane with due care so that it does not contact the drum. 2. When putting the master plane, shift the reverse guide a little in the loading direction. Care must be taken since excessive shift results in damage. Take-up reel disk Figure 8-4. • Reassembly (Supply reel disk) 1. Clean the reel disk shaft and apply grease (SC-141) to it. 2. Match the phases of reel disk and reel relay gear, and set the new reel disk. 3. After checking the reel disk height, wind the tension band ass'y around the reel disk, and hook to tension arm ass'y. 4. Assemble the Supply main brake ass'y. Master plane Supply reel disk Cassette lock release shaft Take-up reel disk Figure 8-5. Note: • Check that the reel disk is lower than part A but higher than part B. If the height is not correct, readjust the reel disk height by changing the poly-slider washer under the reel disk. 22 DV-NC70U/C DV-NC72U Note: Whenever replacing the reel disk, perform the height checking and adjustment. Reel disk height adjusting jig Master plane 10 ± 0.2mm Notes: 1. Hold the torque gauge by hand so that it is not moved. 2. Do not keep the reel disk in lock state. Do not allow longtime measurement. 8-9 CHECKING AND ADJUSTMENT OF TAKEUP TORQUE IN REWIND MODE Mechanism chassis Reel disk A • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at operation PWB, plug in the power cord. B Reel disk Figure 8-6. • Setting 1. Set a torque gauge to zero on the scale. Place it on the supply reel disk. 2. Press the rewind button. 3. To calculate the remaining capacity, slowly rotate the take-up reel disk, and then shift it into the rewind mode. 8-8 CHECKING AND ADJUSTMENT OF TAKEUP TORQUE IN FAST FORWARD MODE • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at operation PWB, plug in the power cord. • Checking 1. Turn the torque gauge slowly (one rotation every 2 to 3 seconds) by hand in the CCW direction. 2. Make sure that the indication of torque gauge is not less than 25mN·m (255gf·cm). • Setting 1. Set a torque gauge to zero on the scale. Place it on the take-up reel disk. 2. Press the FF button. 3. To calculate the remaining capacity of the play back mode, slowly rotate the supply reel disk, and then shift it into the forward mode. Torque gauge • Checking 1. Turn the torque gauge slowly (one rotation every 2 to 3 seconds) by hand in the CW direction. 2. Make sure that the indication of torque gauge is not less than 25mN·m (255gf·cm). 25mN·m (255gf·cm) or more CCW The gauge is held at its maximum value. (Red mark) Torque gauge Supply reel disk CW 25mN·m (255gf·cm) or more The gauge is held at its maximum value. (Red mark) Idler ass'y Figure 8-8 • Adjustment 1. If the rewind winding-up torque is less than the specified value, clean the capstan D.D. pulley, reel belt, and limiter pulley with cleaning liquid, rewind again, and check the winding-up torque. 2. If the winding-up torque is still out of range, replace the drive belt. Idler ass'y Figure 8-7. • Adjustment 1. If the FF winding-up torque is less than the specified value, clean the capstan D.D. pulley, reel belt, and limiter pulley with cleaning liquid, and check again. 2. If the torque is less than the set value, replace the reel belt. 23 DV-NC70U/C DV-NC72U Notes: 1. Hold the torque gauge by hand so that it is not moved. 2. Do not keep the reel disk in lock state. Do not allow longtime measurement. 8-11 CHECKING AND ADJUSTMENT OF TAKEUP TORQUE IN VIDEO SEARCH REWIND MODE • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at operation PWB, plug in the power cord. 8-10 CHECKING AND ADJUSTMENT OF TAKEUP TORQUE IN RECORD/PLAYBACK MODE • Setting Press the playback button and rewind button to set the video search rewinding mode. • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at operation PWB, plug in the power cord. • Turn off the power switch. • Open the cassette torque meter lid, and fix it with tape. • Load the cassette torque meter into the unit. • Put the weight (500g) on the cassette torque meter. • Turn on the power switch. • Press the picture record button, and set EP picture record mode (x3). • Checking Place the torque gauge on the supply reel disk, and turn it counterclockwise very slowly (one rotation every 1 to 2 seconds) and check that the torque is within the set value 14.1 ± 3.5mN⋅m. (144 ± 35gf⋅cm) Torque gauge +20 Set value EP 6.9 +2.0 –2.5 mN⋅m (70 –25 gf⋅cm) CCW 500g Supply reel disk Cassette torque meter Figure 8-9. Figure 8-10. • Checking 1. Make sure that value is within the setting 6.9 +2.0 –2.5 mN·m (70+20 –25 gf·cm). 2. The winding-up torque fluctuates due to variation of rotation torque of limiter pulley ass'y. Read the center value of fluctuation as setting. 3. Set the EP record mode (x3) and make sure that the winding-up torque is within setting. Note: Surely put the torque gauge on the reel disk to measure. If the torque gauge is raised, accurate measurement is impossible. • Adjustment If the rewinding playback winding-up torque is not within the setting, replace the limiter pulley assembly. • Adjustment If the playback winding-up torque is not within the setting, replace the limiter pulley assembly. Note: The winding-up torque fluctuates due to variation of rotation torque of supply reel disk. Read the center value of fluctuation as setting. Note: When the torque cassette is set, put a weight (500g) to prevent rise. When the cassette torque meter is taken out. Turn off the power switch. 24 DV-NC70U/C DV-NC72U 8-12 CHECKING THE VIDEO SEARCH REWIND BACK TENSION • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. Tension gauge 900 - 1,200gf Pinch roller • Checking 1. After pressing the play button, press the rewind button, and set the video search rewind mode. 2. Place the torque gauge on the take-up reel disk, and turn it counterclockwise very slowly (one rotation every 2 to 3 seconds) and check that the torque is within the set value 3.7 ± 1.5mN⋅m (38 ± 15gf⋅cm). Capstan shaft Tension gauge adapter Figure 8-12. Torque gauge CCW 8-14 CHECKING AND ADJUSTMENT OF TENSION POLE POSITION * Checking can be perform with or without cassette housing control. Take-up reel disk • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. Figure 8-11. Note: Set the torque gauge securely on the take-up reel disk. If it is not secure, the measurement will be incorrect. 8-13 C H E C K I N G T H E P I N C H R O L L E R PRESSURE * Checking can be perform with or without cassette housing control. • 1. 2. 3. 4. 5. 6. Setting (without cassette housing control) Turn off the power switch. Open the cassette tape (T-120), and fix with tape. Set the cassette tape in loading state. Put the weight (500g) on the cassette tape. Turn on the power switch. Make the adjustment with the beginning of a T-120 tape. • Setting (with cassette housing control) 1. Insert cassette tape (T-120) 2. Make the adjustment with the beginning of a T-120 tape. • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. (T-120) • Checking Press the play button to set the playback mode. 1. Detach the pinch roller from the capstan shaft. Do not separate excessively. Or the pinch lever and pinch double action lever may disengage. 2. Engage the tension gauge adapter with the pinch roller shaft, and pull in the arrow direction. 3. Gradually return the pinch roller, and measure the pulling force when the pinch roller contacts the capstan shaft. 4. Make sure that the measured value is within setting change to 9.8 ± 2N (1.0 ± 0.2kgf). 500g Weight to prevent float (500g) Figure 8-13. 25 DV-NC70U/C DV-NC72U • Checking 1. Set a cassette tape, push the REC button to place the unit in the SP record mode. Now check the tension pole position. 2. Visually check to see if the position of the tension pole is within the 0 +0.5 –0.2 mm from the left side line. CW CC W Tension pole adjustment driver adjusting direction Standard A = 0 + 0.5 mm - 0.2 Tension pole adjustment driver Figure 8-17. A 8-15 CHECKING AND ADJUSTMENT OF RECORD/PLAYBACK BACK TENSION Make the adjustment with the beginning of a T-120 tape. * Checking can be perform with or without cassette housing control. Figure 8-14. At left side from the reference line. (A). • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. • 1. 2. 3. 4. 5. Setting (without cassette housing control) Turn off the power switch. Open the cassette torque meter and fix with tape. Set the cassette torque meter in loading state. Put the weight (500g) on the cassette torque meter. Turn on the power switch. A • Setting (with cassette housing control) 1. Insert cassette torque meter. Figure 8-15. Insert the tension pole adjustment driver to main chassis hole, and rotate counterclockwise. At right side from the reference line. (A). 500g Cassette torque meter Weight to prevent float (500g) Figure 8-18. A • Checking 1. Push the REC button to place the unit in the SP record mode. 2. At this time ascertain that the back tension is within the setting 3.9 to 5.5mN⋅m (40 to 56gf·cm) by seeing the indication of torque cassette meter. Figure 8-16. Insert the tension pole adjustment driver to main chassis hole, and rotate clockwise. 26 DV-NC70U/C DV-NC72U • Adjustment 1. If the indication of torque cassette meter is lower than the setting, shift the tension spring engagement to the part A. 2. If the indication of torque cassette meter is higher than the setting, shift the tension spring engagement to the part B. A • Checking the brake torque at the take-up side Torque gauge Tension arm B CW CCW Take-up reel disk Tension spring Figure 8-19. CCW: 4.41 ± +2.0 –1.5 mN⋅m (45 ± CW: 4.12 ± +1.5 –1.2 mN⋅m (42 ± 8-16 CHECKING THE BRAKE TORQUE +20 gf⋅cm) –15 +15 gf⋅cm) –12 Figure 8-21. • Checking the brake torque at the supply side • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. Torque gauge CCW • 1. 2. 3. Setting Switch from the FF mode to the STOP mode. Disconnect the power cord. Set a torque gauge to zero on the scale. Place it on the take-up reel disk. 4. Please check Idler gear not contact with reel relay gear (TU side) CW Supply reel disk CCW: 4.41 CW: 4.12 • Checking 1. Turn the torque gauge at a rate of about one turn/2 sec in the CCW direction/CW direction so that the reel disk and torque gauge pointer rotates at equal speed and make sure that the value is within the setting (CCW direction: 4.41 +2.0 ± 1mN·m (45 +20 ± gf·cm), CW direction: –1.5 –15 +1.5 4.12 ±–1.21.mN·m (42 +15 to gf·cm). –12 2. Adjustment of the brake torque at the supply side and the take-up side • Unless the supply side brake torque or take-up side brake torque is within the setting, clean the felt surface of reel disk (supply, take-up) brake lever, check again the brake torque. • If value cannot be set within the setting yet, replace the main brake ass'y or main brake spring. ± +2.0 mN⋅m (45 ± +20 gf⋅cm) –1.5 –15 +1.5 ± –1.2 mN⋅m (42 ± +15 gf⋅cm) –12 Figure 8-20. • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord. • Setting 1. Set a torque gauge to zero on the scale. Place it on the supply reel disk. 2. Switch from the FF mode to the STOP mode. 3. Disconnect the power cord. 4. Please check Idler gear not contact with reel relay gear (SU side) • Checking Turn the torque gauge at a rate of about one turn/2 sec in the CW direction/CCW direction with respect to the supply reel disk so that the reel disk and torque gauge pointer rotate at equal speed, and make sure that the value is within the setting (CW direction: 4.12 ± +1.5 –1.2 mN·m +2.0 +20 (42+15 gf·cm); CCW direction: 4.41 mN·m (45 15gf·cm). –1.5 –15 –12 27 DV-NC70U/C DV-NC72U 3. Align the left end of gear of A/C head arm with the punched mark of chassis, tentatively tighten the screws 1 so as to ensure smooth motion of A/C head arm. Tightening torque must be 0.45 ± 0.05N·m (4.5 ± 0.5kgf·cm). 8-17 REPLACEMENT OF A/C (AUDIO/CONTROL) HEAD 1. In eject position unplug the power cord. • Removal 1. Take out FFC holder from main chassis. (Push 3 hooking point and pull-up the holder). 2. Remove the screws 123, Tilt screw. 3. Unsolder the PWB fitted to the A/C head. AC Head FFC Holder Height screw Notes: 1. When replacing, never touch the head. If you touched, clean with the cleaning liquid. 2. When removing the screw 3, take care so that the spring may out. 1 Left end of A/C head arm gear Punched line mark on chassis Figure 8-24. 3 A/C head screw Notes: 1. If the screw 1 is tighten tentatively too loose, the azimuth and height of A/C head may change when they are finally tightened. Therefore care must be taken. 2. After completion of A/C head be sure to adjust tape running. (Execute the running adjustment by the method described in 8-19.) Azimuth spring *Derection designation. (The bottom part is big.) Tilt screw 2 Azimuth adj. screw A/C head PWB A/C head PWB ass'y (with A/E) Height adj. screw 1 A/C head plate Height Adj. spring Figure 8-22. • Replacement 1. Solder the removed PWB to the new head assembly. 2. Adjust the height from the A/C head arm (lower surface) to the A/C head plate to 10.8mm with slide calipers. (3 places of azimuth screw section, tilt screw section and A/ C head front section) (See the figure below.) New A/C head ass'y A/C head PWB Solder A/C head plate *Fit the groove of FFC to the boss of the holder. A/C head FFC A/C FFC holder 10.8mm Figure 8-23. 28 DV-NC70U/C DV-NC72U 8-18 A/C HEAD HEIGHT ROUGH ADJUSTMENT 8-19 ADJUSTMENT OF TAPE DRIVE TRAIN • Setting 1. Tape run rough adjustment 1 Check and adjust the position of the tension pole. (See 8-14.) 2 Check and adjust the video search rewind back tension. (See 8-12.) 3 Connect the oscilloscope to the test point for PB ATR signal output (TP201). Set the synchronism of the oscilloscope to EXT. The PB ATR signal is to be triggered by the head switching pulse (TP202). 4 Set the alignment tape (VROATSV) to play. Azimuth screw Tilt screw Height screw Guide roller Cassette Tape Cassette tape 500g Figure 8-27. Mechanism chassis Weight to prevent float (500g) 5 Press the tracking button (+), (–) and change the ATR signal waveform from max to min and from min to max. At this time make sure that the ATR signal waveform changes nearly parallel. 6 Unless the ATR signal waveform changes nearly parallel, adjust the height of supply side and take-up side guide roller so that the envelope waveform changes nearly parallel. (For ATR signal adjustment procedure refer to Figure 8-31.) 7 Turn the tilt screw to remove the tape crease at the fixing guide flange. Playback the tape and check for tape crease at the fixing guide flange. (1) If there is no tape crease Turn the tilt screw clockwise so that tape crease appears once at the flange, and then return the tilt screw so that the crease disappears. (2) If there is tape crease Turn counterclockwise the tilt screw so that the tape crease disappears. (Reference) If the tilt screw is turned clockwise crease appears at the lower flange. Figure 8-25. 1. Set the cassette tape in the unit. 2. Press the PLAY button to put the unit in the playback mode. 3. Roughly adjust the height of the A/C head by turning the height screw until the tape is in the position shown below. A/C head Tape 0.3mm Figure 8-26. • Adjustment Adjust the height screw visually so that the control head is visible 0.3mm below the bottom of the tape. 29 DV-NC70U/C DV-NC72U 3 Next, press the tracking button (+), (–) and change the ATR signal waveform from max to min and from min to max. At this time adjust the height of supply and take-up side guide roller with the adjustment driver (JiGDRiVERH-4) so that the ATR signal waveform changes nearly parallel. 4 If the tape is lifted or sunk from the helical lead surface, the PB ATR signal waveform appears as shown in Figure 8-31. 5 Press the tracking button (+), (–) and make sure that the ATR signal waveform changes nearly parallel. 6 Finally, check tape crease near the reverse guide. If tape crease is found, adjust tilt screw 45˚ counter clockwise. Small tape crcase will appear at retain guide after this adjustment finished. Notes: 1. Previously set the tracking control in the center position, and adjust the ATR signal waveform to maximum with X value adjustment nut. Thereby the tape run rough adjustment is facilitated. 2. Especially the outlet side ATR signal waveform must have higher flatness. Figure 8-28. 2. Adjustment of A/C head height and azimuth 1 Perform the initial setting of A/C head position by the method stated in "8-17 Replacement 3". 2 Connect the oscilloscope to the audio output terminal. 3 Using the alignment tape in which 1 kHz linear audio signal has been recorded, adjust the height screw so as to get max audio output. 4 Using the alignment tape in which 7 kHz linear audio signal has been recorded, adjust the azimuth screw so as to get max audio output. 5 The adjustment of 3 and 4 twice or three times repeat, and finally adjust 4. PB ATR Signal Head switching pulse Figure 8-30. For X value adjustment Adjust the X value, turning the geartype screwdriver. Figure 8-29. 3. Tape run adjustment 1 Connect the oscilloscope to PB ATR signal output test point, set oscilloscope sync to EXT, trigger-input the PB CHROMA signal (head switching pulse). 2 Rough adjustment of X value Tentatively fix A/C head arm screws 1 by the method described in "8-17 Replacement 3". Playback the alignment tape (VROATSV) and shortcircuit between TP801 and TP802. As a result the auto-tracking is automatically cancelled, so that the X value adjustment mode is set. Move the A/C head with the X value adjustment gear driver (JiGDRiVER-6) by the method shown in Figure 8-34, and adjust the A/C head so as to get the maximum ATR signal waveform. (Note: When the A/ C head is adjusted, adjust so that the maximum ATR signal waveform is obtained nearest the position of initial setting made in 8-17.) 30 DV-NC70U/C DV-NC72U When the tape is above the helical lead. Supply side Adjustment Supply side guide roller rotated in clockwise direction (lowers guide roller) to flatten ATR signal. Take-up side Take-up side guide roller rotated in clockwise direction (lowers guide roller) to flatten ATR signal. When the tape is below the helical lead. Supply side Take-up side Supply side guide roller rotated in counterclockwise direction (raises guide roller) to make the tape float above the helical lead. The supply side guide roller is then rotated in the clockwise direction to flatten the ATR signal. Take-up side guide roller rotated in counterclockwise direction (raises guide roller) to make the tape float above the helical lead. The take-up side guide roller is then rotated in the clockwise direction to flatten the ATR signal. Figure 8-31. 4. A/C head X value adjustment 1 Fix A/C head arm screws 1 by the method described in "8-17 Replacement 3". 2 Playback the alignment tape (VROATSV), and shortcircuit between TP801 and TP802. As a result the auto-tracking is automatically cancelled, so that the X value adjustment mode is set. 3 Move the A/C head with the X value adjustment gear driver by the method shown in Figure 8-34, and adjust the A/C head so as to get the maximum ATR signal waveform. (Note: At this time adjust so as to get the maximum ATR signal waveform nearest the A/C head position which has been set in case of X value rough adjustment as stated in 8-19, 3-2.) 4 Adjust the playback switching point (Refer to the electric adjustment method.) 5 Playback the self-picture-recorded tape, and check the flatness of ATR signal waveform and sound. Notes: When the A/C head X value adjustment is performed, be sure to perform at first X value rough adjustment (refer to 819, 3-2). 1 Figure 8-32. 31 DV-NC70U/C DV-NC72U 8-21 REPLACEMENT OF DRUM D.D. MOTOR 8-20 REPLACEMENT OF THE CAPSTAN D.D. (DIRECT DRIVE) MOTOR 1. Set the ejection mode. 2. Withdraw the main power plug from the socket. • Remove the mechanism from the set. • 1. 2. 3. • 1. 2. 3. 4. 5. Removal (Follow the order of indicated numbers.) Unsolder loading motor wire and drum FFC. Remove the reel belt 1. Remove the three screws 2. 2 Removal (Perform in numerical order.) Disconnect the FFC cable 1. Unscrew the Drum D.D. stator assembly fixing screws 2. Take out the Drum D.D. stator assembly 3. Unscrew the Drum D.D. rotor assembly fixing screws 4. Take out the Drum D.D. rotor assembly 5. Notes: 1. In removing the Drum D.D. stator assembly, part of the drum earth spring pops out of the pre-load collar. Be careful not to lose it. 2. Install, so that the Drum D.D. rotor ass'y and upper drum ass'y mounting direction check holes align. (Align the upper drum dent with the rotor hole.) 3. Be careful not to damage the upper drum or the video head. 4. Protect the hole elements from shock due to contact with Drum D.D. stator or Drum D.D. rotor ass'y. 5. After installation adjust the playback switching point for adjustment of servo circuit. Main chassis Solder loading motor wire Capstan D.D. motor Solder drum FFC 2 3 Drum D.D.stator ass'y 1 1 Reel belt 4 Figure 8-33. 4 FFC • Reassembly 1. Taking care so that the capstan shaft does not contact the mechanism chassis, set its position on the mechanism chassis, and then install with the three screws 2. 2. Install the reel belt. 3. Solder loading motor wire and drum FFC. 5 Drum D.D. rotor ass'y Upper drum Notes: 1. After installing the capstan D.D. motor, be sure to rotate the capstan D.D. motor and check the movement. 2. Set the tape, and check for the tape crease near the reverse guide in the playback mode. Adjust the A/C head and azimuth as stated in 8-19 item 2. Figure 8-34. 32 DV-NC70U/C DV-NC72U 8-22 REPLACING THE UPPER AND LOWER DRUM ASSEMBLY 8-23 ASSEMBLING OF PHASE MATCHING MECHANISM COMPONENTS • Replacement (Perform in the numerical order) 1 Remove the motor as stated in 8-21 Replacement of Drum D.D. motor. 2 Remove the drum earth brush ass’y 2. 3 Remove the upper and lower drum assembly from main chassis 1. 4 Remove the drum FFC holder 3. • Assemble the phase matching mechanism components in the following order. 1. Assemble the reverse guide lever and pinch drive cam. 2. Mounting the shifter (on the back of the mechanism chassis). 3. Mounting the master cam (on the back of the mechanism chassis). 4. Assemble synchro gear. 5. Assemble the loading motor parts. [Cares when replacing the drum] 1. Be careful so that the drum earth brush is not lost. 2. Do not touch directly the drum surface. 3. Fit gently the screwdriver to the screws. 4. Since the drum assembly is an extremely precise assembly, it must be handled with utmost care. 5. Make sure that the drum surface is free from dust, dirt and foreign substances. 6. After replacing the drum be sure to perform the tape running adjustment. After that, perform also the electrical adjustment. • Playback switching point adjustment • X-position adjustment and check • Standard and x-3 slow tracking adjustment 7. After replacing the drum clean the drum. • PINCH DRIVE CAM AND REVERSE GUIDE LEVER ASSEMBLING METHOD. (Place the following parts in position in numerical order.) (1)Pinch drive cam 1 (2)Reverse guide spring 2 (3)Reverse guide lever ass’y 3 (4)Open guide 4 4 Insert it into the groove of the shaft 3 Don't run up on the spring 2 2 1 1 A B Figure 8-36. 1 3 3 Synchro gear 2 From Top View Lower drum bottom side Figure 8-35. 33 DV-NC70U/C DV-NC72U 1. Make sure that the loading arm T and S are at the PhaseMatching point as shown below a . 2. Fix the shifter position setting part to the roading arm T position setting part as shown in figure b . 3. Make sure tension arm not run on the shifter as shown in figure c . 8-24 INSTALLING THE SHIFTER Drum Capstan D.D. motor (Bottom side of mechanism chassis) Figure 8-37. a Loading arm (T) Loading arm (S) Insert point b Loading arm (T) Phase matching Shifter *Not run on the shifter. Shifter Tension arm c Figure 8-38. 34 DV-NC70U/C DV-NC72U 8-25 INSTALLING THE MASTER CAM (AT REAR SIDE OF MECHANISM CHASSIS) 8-26 REPLACEMENT OF LOADING MOTOR • Removal 1. Make sure beforehand that the shifter is at initial position. (Right side from bottom view) 2. Place the master cam in the position as shown below. 3. Fix the E ring. Apply grease *Apply grease to the tip as well. Worm gear E-ring Apply grease Loading motor. Leading connect gear. Apply grease Worm wheel gear. Red Apply grease Wire + : Red - : White Insert L-M-Block. Figure 8-39-1. Figure 8-40. 4. Adjust the master cam and pinch drive cam, fix the synchro gear in correct position. • Replacement Remove the loading motor, and install the replacement loading motor as shown below. Note: See the figure below for the phase matching between the master cam synchro gear and pinch drive cam. Worm gear Pinch Drive Cam 6.95 +0 -0.15 mm Synchro gear Hole of Pinch Drive Cam Phase matching Master Cam Loading motor A part To press the motor in, first receive it by portion A. Figure 8-41. The loading motor pressing-in must be less than 196N (20 kgf). Adjust the distance between motor and pulley to 6.95 +0. 2 –0.15 mm. Figure 8-39-2. 35 DV-NC70U/C DV-NC72U 8-27 ASSEMBLY OF CASSETTE HOUSING 1. Proof lever, Proof lever spring and Holder R MSPRD0215AJFJ *Proof lever spring fixing direction designated. Figure 8-42. 2. Open lever, Sensor Plate and Drive Lever to Frame R Outer Top Outside Inner Bottom Take care not to damage this part Figure 8-43. 3. Spring to Drive Arm R MSPRD0212AJFJ Figure 8-44. 36 DV-NC70U/C DV-NC72U 4. Frame R, Frame L, Drive Arm R, Drive Arm L, Upper Plate. LANGF9661AJFW Top surface should be free from scratches or soil. When assemble drive lever to frame R, make sure the hole synchronize. Figure 8-45. 37 DV-NC70U/C DV-NC72U 9. TEST MODE "NO DISC" state "F0" Key input (Press "Play" Key and "Stop" Key for 5 seconds.) F0000000 00000000 <Press "1" Key on the remote control or "Stop" Key on the main unit.> 10000000 ~~~~~~~~ The preparation date display of the program 10000001 00005502 Model number display 10000002 ~~~~~~~~ The version display of the program 10000003 00000002 Region number display 10000004 ~~~~~~~~ ~ Micro-code version display 10000005 ~~~~~~~~ ~~~~~~~~ Servo program version display 10000006 ~~~~~~~~ Source code version display "Playback" Key of the remote control is pushed for 7 times. Return to the initial testmode image. <Press "4" Key of the remote control> All FIP light up 40000000 00000000 (OSD only) Press "4" Key of the remote control. Return to the initial testmode image. "3" Key input 10000006 00000000 DYNAMIC TEST Laser test mode "1" Key input The tray opens, the DVD laser is lit, spinning is performed and the sled moves to the outer periphery. LASER TEST DVD LD ON "1" Key input LASER TEST CD LD ON The DVD laser goes out, the CD laser is lit, spinning is performed and the sled moves to the outer periphery. "1" Key input LASER TEST LD OFF The DVD and CD laser go out, spinning is performed and the sled moves to the outer periphery. "1" Key input To (1) 38 DV-NC70U/C DV-NC72U From (1) Step execution mode "2" Key input STEP TEST TRAY OPEN Load a disc after the tray is opened. "Playback" Key input STEP TEST FOCUS ON ASMAX ~~~~ ENVPP ~~~~ Focus on FEPP ~~~~ "Playback" Key input STEP TEST TRACKING ON Track on ASMAX ~~~~ ENVPP ~~~~ FEPP ASAGC ~~~~ FBAL0 ~~~~ TBAL0 ~~~~ FEAGC ~~~~ FBAL1 ~~~~ TBAL1 ~~~~ ~~~~ "Playback" Key input STEP TEST FBAL STUDY ASMAX ~~~~ ENVPP ~~~~ FEPP ASAGC ~~~~ FBAL0 ~~~~ TBAL0 ~~~~ FEAGC ~~~~ FBAL1 ~~~~ TBAL1 ~~~~ ~~~~ Focus balance adjustment "Playback" Key input STEP TEST GAIN STUDY ASMAX ~~~~ ENVPP ~~~~ ASAGC FBAL0 TBAL0 FCGA0 TKGA0 ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ FEPP ~~~~ FEAGC FBAL1 TBAL1 FCGA1 TKGA1 ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ Focus gain · track gain adjustment "Playback" Key input *(DVD operation) (CD operation) STEP TEST DVD ID ~~~~~~~~ ASMAX ~~~~ ENVPP ~~~~ ASAGC FBAL0 TBAL0 FCGA0 TKGA0 ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ STEP TEST CD NO ~~ FEPP ~~~~ ASMAX ~~~~ ENVPP ~~~~ FEAGC FBAL1 TBAL1 FCGA1 TKGA1 ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ ASAGC FBAL0 TBAL0 FCGA0 TKGA0 Following playback state ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ TIME ~~~~~~ FEPP ~~~~ FEAGC FBAL1 TBAL1 FCGA1 TKGA1 ~~~~ ~~~~ ~~~~ ~~~~ ~~~~ Following playback state * In case of 2-layer DVD, adjust the focus on, track on, focus balance adjustment and focus gain · track gain adjustment. To (2) 39 DV-NC70U/C DV-NC72U From (2) Spin offset adjustment mode "DVD Menu" Key input SPIN OFFSET ADJUST The tray opens. SPIN OFFSET ADJUST (Offset adjustment of the spindle is executed automatically.) ADJUST COMPLETE The adjustment result is indicated in the ~~~~ section. SPIN ~~~~ [ROM RENEWAL MODE] 1. A DVD itself and a personal computer are articulated as the right figure. Software for the renewal is started more. 2. A power source is put with pushing DVD's own "Playback" Key and "Halt" Key at the same time. (It keeps pushing it for 3 seconds.) It is displayed. R : OK Personal Computer (DOS) 3. When "Y" is inputted in accordance with the personal computer display and date transfer indication is shown and renewal process is started normally when "Enter" Key is pushed. W : STR It is displayed. 4. When renewal is completed normally, it becomes POWER ON. DVD PART CODE RUNTK0808GEZZ Fixture for the ROM renewal (RUNTK0808GEZZ) DVD itself Connect to the Audio (R) terminal of "Input-1". It is displayed. Price Code CD 40 Case (1) 41 Check IC903, C927, C928, R927, R928 and secondary circuit. YES Is the low power CTL pin(79) of IC701 changed to "H" level? YES Is 1~1.5V supplied to pins(3), (4) of photo coupler. YES Are the pins(1) and (2) of photo coupler turned on. Is the voltage of AT 5V normal? YES NO NO NO NO Power cannot turn on from indicator off mode during power off. FLOW CHART NO.3 NO NO NO NO NO Check the photo coupler (IC902). Check between pin(79) of IC701 and IC902. Check micon operation (IC701). Check AT 5V rectifying circuit and secondary side. Check for short-circuiting of rectifying diode and circuit in each rectifying circuit of secondary circuit. (D921~925) Case (2) Check the power failure circuit. (Q706) Check each rectifier circuits and short-circuit of secondary circuit. Check for leak or short-circuiting of primary circuit part. (L901, D901, T901, Q901~902, etc.) The fuse blows out even when it is replaced with new one. See FLOW CHART NO.2 <Fuse blown out.>. Fuse blown out. Check for leak or short-circuiting of primary circuit part. (L901, D901~904, T901, C904, R907, Q901~902, etc.) FLOW CHART NO.2 Is "H" level applied at pin(1) of IC701? YES Are AT 5V voltage line normal? YES Are PC 40V, AT 27V, PC 13V, STBY 5V lines normal? YES YES Is the normal state restored when once unplugged power cord is plugged again after several seconds? Is the fuse good? No power FLOW CHART NO.1 10. TROUBLESHOOTING (VCR) NO NO Check VCR power line : PC 5V, PC 13V Check DVD power line : 5V, 1.8V, 3.3V, 8V Adjust the master cam. Is the supply voltage of 5V fed up to pin(37) of IC8002? YES Is the supply voltage of 3.4V, 1.7V fed up to pin(38) and pin(39) of IC8002? YES Is it possible to confirm signals LCD RESET, LCD CS, LCD DATA, LCD CLK on pins(36), (42), (43) and (44) of IC8002? YES Is there OSC signal from pin(41) of IC8002? YES Are common and segment signal from IC8002 supplied to LCD8002? YES Check that the fluorescent indication tube is free from damages such as crack. The VCR flourescent display tube fails light up. FLOW CHART NO.6 NO NO NO NO NO Replace IC8002. Check pin(41) of IC8002. Check signal line between IC701 and IC8002. Check pin(38) and pin(39) of IC8002. Check STBY 5V line. Check for short-circuiting of circuit and rectifying diode of each rectifying circuit of secondary circuit and check for failure of shunt regulator circuit. (D921~924, IC903, C927, C928) When buzz is heard from the vicinity of power circuit. FLOW CHART NO.5 Check serial data between video and DVD. Is the pin(43) of IC701 changed from "H" to "L" level? YES Is the position of mode SW (S704) and mecha OK? YES Turn off after power on. FLOW CHART NO.4 DV-NC70U/C DV-NC72U 42 Is "L" level applied at pin(92) of IC701? YES Are start sensor shutter go to open when the cassette tape is inserted? YES Does pin(92) of IC701 change from "L" to "H" level when the cassette tape is inserted? YES Does pin(87) of IC701 change from "H" to "L" level when the cassette tape is inserted?. YES Does pin(10) of AC connector become to "H" level (4.7V) when the cassette tape is inserted? YES Is the specified voltage (about 10V) applied at the loading motor terminal when the cassette tape is inserted? YES Replace loading motor. A cassette tape is not take in. FLOW CHART NO.9 Operation is possible from the VCR, but no operation is possible from the infrared remote control. YES Is the supply voltage of 5V fed up to pin(3) terminal of remote control receiver? YES Is "L" pulse sent out from pin(1) terminal of receiver when the infrared remote control is activated? YES Is "L" pulse inputted to pin(4) of IC701? YES Replace IC701. NO NO NO NO NO NO NO NO No operation is possible from the infrared remote control. FLOW CHART NO.8 Check or replace the peripheral circuit of IC701. Does the key switch make good contact, when the cassette tape is inserted? YES Is there the function control voltage inputted at the pins(88) and (89) of IC701? YES Replace capstan motor unit. Check between pin(92) of IC701 and pin(10) of AC connector. Check between start sensor and pin(87) of IC701. Check S702, R735, C753 and pin(97) of IC701. Check start sensor shutter. Check line between remote control receiver thru to pin(4) of IC701. Replace the remote control receiver or replace the remote control transmitter if necessary. Check AT 5V lines. Check switch contact. Does power control(H) signal at pin(96) of IC701 change from "L" to "H" level? YES Does the base of Q1905 change from about 5V to 4.5V? YES Is 5V sent out of the emitter of Q1905? No power is turned on. FLOW CHART NO.12 Does the capstan motor start when the EJECT button is pressed? YES Does the take-up reel disk turn when the capstan motor is running? YES Are pulses applied at pin(2) of IC701 when the take-up reel disk is turning? YES Is a "H" level (about 4.7V) applied at pin(10) of AC connector when a reel pulse has been inputted? YES Is the specified voltage applied at the loading motor terminal? YES Does the loading motor run? YES Replace cassette cam, gear, etc. The cassette tape fails to eject. FLOW CHART NO.11 Does the start sensor pulse at pin(87) of IC701 change from "L" to "H" level when the cassette tape is loaded? YES Does the end sensor pulse at pin(86) of IC701 change from "L" to "H" level when the cassette tape is loaded? YES Does the master cam mode shifter operate normally when the cassette tape is loaded? YES Replace IC701. A cassette tape is taken in, but ejected at once. Key-in input is not received. NO FLOW CHART NO.10 FLOW CHART NO.7 Check cam switch (A), (B) and all the way up thru to pins(93), (94) of IC701. NO NO NO NO NO NO NO NO NO Check Q1905 and the AT 5V line. Check the pin(96) of IC701 and all the way up thru to Q1905. Check IC701. Replace loading motor. Change the capstan motor unit. Check pin(92) of IC701. Check take-up reel sensor and all the way up thru to pin(2) of IC701. Check reel disk and reel drive unit. See FLOW CHART NO.13. <The capstan motor fails to run.> Check line end sensor and all the way up thru to pin(86) of IC701. NO NO Check line start sensor and all the way up thru to pin(87) of IC701. NO DV-NC70U/C DV-NC72U 43 Is drum PG/FG signal given out of pin(11) of AC connector? YES Is drum PG/FG signal given out of pin(65) of IC701? YES Is V-H.SW.P pulse given out of pin(23) of IC701? YES Replace IC701. The drum motor runs only for a few seconds. FLOW CHART NO.15 Is the voltage more than about 2.6V DC given out of pin(30) of IC701? YES Is the supply voltage of 5V fed up to pin(3) of AC connector? YES Is the voltage more than about 2.6V applied at pin(12) of AC connector? YES Is the supply voltage of 12V fed up to pin(8) of AC connector? YES Check or replace drum motor. The drum motor fails to run. FLOW CHART NO.14 Is the voltage more than about 2.6V DC given out of pin(29) of IC701? YES Is the supply voltage of 5V fed up to pin(3) of AC connector? YES Is the voltage more than 2.6V DC sent in pin(9) of AC connector? YES Is approx. 3.5V applied to the pin(5) of AC connector? YES Is 29V applied to the pin(2) of AC connector normally? YES Replace capstan motor. NO NO NO NO NO NO NO NO NO NO NO NO Check IC701. Check line between pin(11) of AC connector and all the way up thru to pin(65) of IC701. Check or replace capstan motor or drum motor. Check PC 12V line. Check between pin(30) of IC701 and all the way up to pin(12) of AC connector. Check PC 5V line. Check IC701. Check AT 27V line. Check the pin(91) of IC701. Check between the pin(9) of AC connector and all the way up thru to pin(29) of IC701. Check PC 5V line. Check IC701. Is the head switching pulse at pin(23) of IC701 present? YES Is the drum APC output at pin(34) of IC701 and drum AFC output at pin(32) of IC701 present? YES Is the drum control voltage applied to pin(12) of AC connector? YES Replace capstan motor or drum motor. In PB mode Is there drum PG/FG signal at pin(65) of IC701 present? YES NO Is there 14.3MHz oscillation at pins(37) and (38) of IC701? YES Drum servo does not function. FLOW CHART NO.17 Are the drum PG/FG signals present on pin(11) of AC connector? YES Check or replace capstan motor unit and drum motor unit. Is the drum PG signal and drum FG signal present on pin(65) of IC701, respectively? YES Is the drum motor rotating? YES FLOW CHART NO.16 No head switching pulse. FLOW CHART NO.13 The capstan motor fails to run. NO NO NO NO NO YES D-FG NO NO D-PG About 5Vp-p Is pin(30) of IC701 in high impedance? Replace IC701. See FLOW CHART NO.16. <No head switching pulse> Check drum PG/FG signal line. In REC mode Is there V-SYNC signal (reference) at pin(50) of IC701? NO Check peripheral circuit of C715, C716 and R708. Check peripheral circuit of X701. Check line between pin(11) of AC connector and all the way up thru to pin(65) of IC701. About 5Vp-p Replace IC701. See FLOW CHART NO.14, 15. <The drum motor fails to run> <The drum motor runs only for a few seconds> DV-NC70U/C DV-NC72U NO Replace A/C head. Check capstan motor unit and/or replace. Check AC-MC connector and capstan FG signal line. Check peripheral circuit of X701. NO Check peripheral circuit of C715~716 and R708. Readjust the A/C head height. Replace AA-MH harness. NO Replace IC701. YES NO NO NO YES 44 Replace IC701. NO Is there REC CTL signal output at pins(74) and (75) of IC701? YES NO Is the V-SYNC signal (reference) at pin(50) of IC701? YES 2Only REC mode inoperative Check 2. Check 1. Dose pin(29) of IC701 operate normally? YES Is there capstan AFC and APC at pins(31) and (33) of IC701? YES Does the capstan FG signal appear at pin(67) of IC701? YES NO Is there 14.3MHz oscillation at pins(37) and (38) of IC701? Are REC and/or PB mode inoperative? Capstan servo does not function. YES YES Is there capstan AFC and APC at pins(31) and (33) of IC701? YES YES Does A/C head operate normally? Does AA-MH harness normally? NO Does PB CTL signal appear at pin(76) of IC701 (TP204)? 1Only PB mode inoperative FLOW CHART NO.18 NO 1 External input mode • Check the line between the rear video input terminal and pin(30) of IC201. • Check the line between the rear video input terminal and pin(28) of IC201. 2 U/V tuner mode Check the line between the pin(24) of TU101 and pin(31) of IC201. Check the VIDEO OUT terminal (J1202) and the line between the pin(2) of IC2003 and the VIDEO OUT terminal (J1202). Is there V-SYNC signal output at pin(2) of IC2003? YES YES Line output: Is there V-SYNC signal input at pin(5) of IC2003? YES Is picture signal outputted to the emitter of video output buffer (Q251)? NO Check the VDD line of IC701. Is picture signal outputted to the pin(47) of IC701 ? NO YES Is 5V applied to the pin(51) of IC701? Check the line between pin(52) of IC201 and pin(49) of IC701. NO NO NO Replace IC2003. Check the DVD-(H) line. Is the pin(1) of IC2003 on "L" level? YES NO Check the PC 5V line. Is 5V applied to the pin(3) of IC2003? NO YES Check the line between the Q251 emitter and the pin(5) of IC2003. Check Q251 periphery. NO Check the line between pins(62) and (63) of IC201 and pins(84) and (85) of IC701. Are serial data and clock signal applied to the pins (63) and (62) of IC201? Check the PC 5V line. Is picture signal outputted to the pin(52) of IC201? NO YES Is 5V applied to the pin(12) of IC201? Is picture signal inputted into the pin(49) of IC701? YES YES NO NO YES Is picture signal inputted into pins(28), (30) and (31) of IC201? Picture E-E does not appear. FLOW CHART NO.19 DV-NC70U/C DV-NC72U Check between the pins(26) and (39) of IC201. (Check C212.) YES YES Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(26) of IC201? YES 45 Check the pins(13) and (14) of IC201 peripheral circuit. (Check R201, R202, C203) Check between the pins(23) and (24) of IC201. (Check C210.) Is CCD control voltage approx. 5V applied normally to the pin(37) from the pin(57) of IC201? Is clock signal (approx. 7.16 MHz/ 0.5 Vp-p) for CCD applied normally to the pin(44) from the pin(69) of IC201? YES Is voltage 5V applied to the CCD section power terminal pin(36) of IC201? NO NO YES NO Is chroma signal (approx. 180 mVp-p/ NO Burst) inputted into the pin(58) of IC201? YES Is chroma signal (approx. 143 mVp-p/ NO Burst) inputted into the pin(46) of IC201? YES Is voltage 5V applied to the chroma power terminal pin(61) of IC201? Is chroma signal (approx. 180 mVp-p/ Burst) outputted to the pin(35) of IC201? YES Check between the pins(58) and (35) of IC201. (Check C515.) Check whether the pins(71) and (73) of IC201 oscillate (3.58 MHz)? YES Check between the pins(60) and (46) of IC201. (Check C512.) Check the periphery of pin(61) of IC201 and PC 5V line. Although picture record is possible, color does not appear (E-E mode is possible). YES NO Is PRE/REC Vcc 5V applied to the pin(90) of IC201? SP mode: Is record FM signal (approx. 20 mAp-p) outputted to the pins(88) and (89) (SP1) and pins(86) and (87) (SP2) of IC201? EP mode: Is record FM signal (approx. 20 mAp-p) outputted to the pins(93) and (94) (EP1) and pins(91) and (92) (EP2) of IC201? Check or replace the cylinder. YES inputted and outputted to the pins(13) and (14) of IC201, respectively? Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(23) of IC201? YES Is luminance signal (approx. 0.5 Vp-p) NO Check between the pins(21) and (42) of IC201. (Check C208.) YES Is luminance signal (approx. 0.3 Vp-p) NO inputted to the pin(42) of IC201? Is luminance signal (approx. 0.5 Vp-p) inputted to the pin(39) of IC201? Check between the pins(18) and (19) of IC201. (Check C206.) Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(19) of IC201? Picture (luminance) record is impossible (E-E mode is possible). FLOW CHART NO.20 DV-NC70U/C DV-NC72U NO NO 46 Replace IC201. Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(23) of IC201? YES YES Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(19) of IC201? YES Is luminance signal (approx. 0.3 Vp-p) NO inputted to the pin(42) of IC201? YES Is luminance signal (approx. 0.5 Vp-p) NO inputted to the pin(26) of IC201? Is the luminance signal (approx. 0.25 Vp-p) inputted and outputted to the pins(13), (14) and (16) of IC201, respectively? YES Is FM signal (approx. 0.4 Vp-p) inputted to the pin(78) of IC201? YES Replace IC201. NO Check between the pins(54) and pin(55) of IC201. (Check C514.) Is chroma signal (approx. 286 mVp-p/Burst) inputted into the pin(54) of IC201? YES Is chroma signal (approx. 508 mVp-p/Burst) inputted into the pin(58) of IC201? YES Is chroma signal (approx. 403 mVp-p/Burst) inputted into the pin(46) of IC201? YES YES NO NO Is voltage 5V applied to the chroma NO power terminal pin(61) of IC201? Check between the pins(23) and (24) of IC201. (Check C210.) Is control voltage approx. 5V applied normally to the pin(37) from the pin(57) of IC201? Is CCD clock signal (approx. 7.16 MHz/0.5 Vp-p) applied to the pin(44) from the pin(69) of IC201? NO Is chroma signal (approx. 508 mVp-p/Burst) outputted from the pin(35) of IC201? YES Check between the pin(35) and pin(58) of IC201. (Check C515.) Check whether the pin(71) and pin (73) of IC201 oscillate (3.58 MHz)? YES Check between the pin(46) and pin(60) of IC201. (Check C512.) Check the periphery of pin(61) of IC201 and PC 5V line. Although picture is played back, color does not appear (E-E mode is possible). NO Is voltage 5V applied to the CCD section power terminal pin(36) of IC201? YES Is luminance signal (approx. 0.5 Vp-p) outputted from the pin(39) of IC201? YES Check between the pin(26) and pin(39) of IC201. (Check C212.) Check between the pin(21) and pin(42) of IC201. (Check C208.) Check between the pin(18) and pin(19) of IC201. (Check C206.) Check the periphery of pins(13), (14) and (16) of IC201. (Check C203, C205, R201~203, L201) NO Check V-H.SW.P. line. Is V-H.SW.P. applied to the pin (81) of IC201? NO YES Is luminance signal (approx. 0.4 Vp-p) inputted to the pin(79) of IC201? Check between the pins(78) and (79) of IC201. Playback picture does not appear (E-E mode is possible). FLOW CHART NO.21 DV-NC70U/C DV-NC72U YES L-ch pin(15) pin(14) pin(48) pin(1), (2) R-ch pin(10) pin(9) Line output terminal connection: Check line between audio output terminal and pins(53), (57) of IC651. YES YES Line output terminal connection: Is the audio signal outputted respectively to the pins(53) and (57) of IC651? Is "L" level applied at pin(36) of IC651? YES Is "H" level applied at pin(28) of IC651? YES Are serial data and clock signal at pins(42), (43) of IC651? YES Is the voltage 5V applied to pin(40) of IC651, 9V applied to pin(58)? Front input terminal Rear input terminal Tuner audio terminal DVD audio Is there signal inputted at each terminal of IC651 as shown in table? No Hi-Fi E-E sound heard. FLOW CHART NO.22 NO NO NO NO NO NO NO NO Replace IC651. Check line between X501 and pin(45) of IC651. NO Is Sub carrier signal (3.58 MHz, about 900 mVp-p) inputted to pin(45) of IC651? Check line between pin(36) of IC651 and pin(81) of IC701. Check line between pins(42), (43) of IC651 and pins(17), (18) of IC701. Check the regulator circuit of Hi-Fi 5V and PC 9V. Is there SIF signal from pin(22) of Tuner? Check the peripheral circuit of rear input terminal. Check the peripheral circuit of front input terminal. NO NO NO 47 NO NO Check the line between the pin(11) of IC201 to the pin(62) of IC651. YES Is audio signal output to the pin(11) of IC201? YES Is it possible to confirm the audio signal (PB EQ) on the pin(100) of IC201? NO NO NO Linear audio playback is impossible. (Hi-Fi E-E mode is normal). FLOW CHART NO.26 Check the AA-MH harness and A/C head. YES Is audio signal on which bias signal is superposed outputted to the pin(4) of IC201? Does the bias oscillation circuit operate normally? YES YES Is audio signal inputted into the IC201 pin(8)? Recording in linear audio is impossible (Hi-Fi E-E mode is normal). FLOW CHART NO.25 Replace IC651. YES Is playback envelope signal outputted to the pins(29) and (30) of IC651? (300 mVp-p) Hi-Fi sound cannot be played back (E-E mode is normal). FLOW CHART NO.24 Check the AH-MZ connector. YES Is record FM signal outputted to the pins(21)~(24) (ch-1)/pins(21) and (22) (ch-2) of IC651? Is terminal voltage (REC AGC. ADJ.) pin(37) of IC651 normal? YES Hi-Fi sound cannot be recorded (E-E mode is normal). FLOW CHART NO.23 Replace IC201. Readjust the A/C head height. Are MH-AA harness and playback AMP. peripheral parts normal? YES Is the A/C head surface clean? YES Is A/C head height adjusted properly? YES Replace the A/C head. Check the bias oscillation circuit (T601, Q602, Q603). Check the line between the pin(61) of IC651 to the pin(8) of IC201. Check the A-H.SW.P. line from the pin(27) of IC651 to the pin(26) of IC701. NO Is A-H.SW.P input into the pin(27) of IC651? Replace IC651. YES Is voltage 5V applied to pin(25) of IC651? NO Check line of Hi-Fi 5V. Is the pin(29) of IC651 about 3.7V? NO Check Hi-Fi REC CTL line. Replace IC651. YES DV-NC70U/C DV-NC72U 48 Is key switch contact and installation state normal? Yes Is the control voltage normally into the pins(72), (73) of IC3501? The key operation is disabled. FLOW CHART NO.2 Yes Are common and segment signals supplied from IC8051 (LCD driver IC) to LCD8052 (LCD)? Yes Check that the flourescent display tube is free from damages. Yes Is the OSC signal present on pin(41) of IC8051? 0V 0.9V 1.8V 2.5V 3.3V No No No No No KEY-1/2 Is the supply voltage of 5V fed up to pin(37) of IC8051? Yes Is the supply voltage of 3.4V, 1.7V fed up to pin (38), (39) of IC8051? Yes Check the signal lines of LCD RESET, LCD CS, LCD DATA, LCD CLK on pins(36), (42), (43), (44) of IC8051. No Check the STBY 5V line. No Replace key switch. Replace IC8051. SW8052 PLAY KEY–2 SW8053 STOP KEY–1 OFF Check periphery circuit of pin(41) of IC8051. Check signal line between IC3501 and IC801. Check or replace IC801. Yes Check signal of LCD RESET, LCD CS, LCD DATA, LCD CLK on pins(5), (13), (9), (11) of IC801. Yes Check the signal lines between IC801 and IC8051. Check signal line of LCD RESET, LCD CS, LCD DATA, LCD CLK on pins(6), (12), (8) (10) of IC801. Check the pins(38) and (39) of IC8051 and their periphery circuit. No No No No No No Yes Check the line between the IC3301 and IC3701. Is FE signal outputted from the pin(22) of IC3301 when the disc is set? Yes Is FE signal inputted into the pin(117) of IC3701? Yes Check or replace IC3701. Does the optical pickup move up and down after the disc is removed? (Checking of symptom.) Yes The [No Disc] indication. (In case of focus error) FLOW CHART NO.5 No No No Is the loading motor drive voltage applied to the No terminal of loading motor? Yes Check for mechanism and gear engagement and breakage. Is loading motor drive voltage outputted from the pins(11) and (12) of IC3704? Yes Yes Is the LOAD signal inputted to R3763? The disc tray cannot be opened and closed. FLOW CHART NO.4 Operation is possible from the DVD, but no operation is possible from the infrared remote control. Yes Is 5V voltage supplied to the pin(3) terminal of remote control receiver? Yes Is the "L" pulse sent out from pin(1) terminal of receiver when the infrared remote control is activated? Yes Is pulse signal supplied to the pin(42) of IC3501? No operation is possible from the infrared remote control. No FLOW CHART NO.3 FLOW CHART NO.1 The fluorescent display tube does not light. (DVD) Yes Replace IC3704. Replace IC3301. Yes Is there input signal on the pins(49), (50), (51), (52) of IC3301? No Check the connection of optical pickup cable. If it is normal, replace the optical pickup. See FLOW CHART NO.6. <The [No Disc] indication. (In case focus servo does not function.)> Check the line between the IC3704 and the loading motor. Check CN3702. Check IC3704. Check pin(61) of IC3701. Check LOAD signal line between IC3701 and IC3704. Replace IC3501. Check the line between the remote control receiver and the pin(42) of IC3501. Replace the remote control receiver. Check AT 5V line. Replace the remote control receiver or replace the remote control transmitter if necessary. DV-NC70U/C DV-NC72U 49 The [No Disc] indication during CD playback. (When the laser beam does not light.) Yes Is the control signal outputted from pin(4) of IC3301? Yes Is 5V voltage applied to the emitter of Q3303? Yes Is approx. 2V applied to the pin(3) of CN3301? Yes Check the connection of optical pickup cable. If it is normal, replace the traverse chassis unit. FLOW CHART NO.7-2 Is the control signal outputted from IC3301? Yes Is 5V voltage applied to the emitter of Q3304? Yes Is approx. 2V applied to the pin(21) of the pickup terminal? (See note.) Yes Check the connection of optical pickup cable. If it is normal, replace the traverse chassis unit. The [No Disc] indication during DVD playback. (When the laser beam does not light.) FLOW CHART NO.7-1 Is the focus control drive voltage applied to the terminal of focus actuator? Yes Check the connection of optical pickup cable. If it is normal, replace the traverse chassis unit. Is the focus control drive voltage outputted from the pins(1) and (28) of IC3704? Yes No No No No No No No No Note: Since the laser diode is very susceptible to static electricity, be careful of static electricity or electricity leak from the measuring equipment when confirming the voltage. Check the line between the Q3301~Q3303. Check the S 5V line. Check or replace IC3301. Note: Since the laser diode is very susceptible to static electricity, be careful of static electricity or electricity leak from the measuring equipment when confirming the voltage. Check the line between the Q3301, Q3302 and Q3304. Check the S 5V line. Check or replace IC3301. Check the line between the IC3704 and the focus actuator. Check CN3301. No Is 8V voltage applied to the pin(22) of IC3704? Yes Check the pin(21) of IC3704 and replace IC3704. Check M 8V line. Check the focus control signal line between the IC3701 and IC3704. Check the pin(118) of IC3701 DAC power source periphery circuit. If it is normal, replace IC3701. *1 Are the video signals outputted to each pins of IC2001? IC2001 33pin S-C IC2001 31pin COMP IC2001 28pin S-Y IC2001 22pin CB IC2001 19pin CR Yes Are the video signals shown above inputted into the pins of IC2001? IC2001 2pin S-C IC2001 6pin S-Y IC2001 14pin CB IC2001 16pin CR Set the disc on the disc tray. Yes Are the video signals outputted to the pins of main unit connector CN3202? CN3202 1pin S-Y CN3202 3pin CB CN3202 5pin S-C CN3202 7pin CR Yes Picture do not operate normally. FLOW CHART NO.9 Replace the Main PWB unit. Yes See FLOW CHART NO.9 and NO.10. Set the disc on the disc tray. Yes Do you have loading done the disk by normality? Yes Is the level of RF signal which is outputted from pin(31) of IC3301 normal? Yes Both picture and sound do not operate normally.(1) The [No Disc] indication. (In case focus servo does not function.) Is the focus control signal outputted to the pin(115) No of IC3701? Yes No Is the focus control signal from the pin(115) of IC3701 inputted into the pin(23) of IC3704? Yes FLOW CHART NO.8 FLOW CHART NO.6 No No No No No No Check the V-MUTE line. Is 5V applied to the pins(1) and (13) of IC2001? Yes Are the V-MUTE lines at the pins(3) and (15) of IC2001 on "H" level? Yes Replace IC2001. Check between CN3202 and CN202. Check the PC 5V line. Check the main unit. (IC3601, Q3201~Q3204 periphery circuit.) Replace traverse chassis unit. Check for contamination of objective lens of optical pickup. Check the loading switch. No No *2 DV-NC70U/C DV-NC72U Are the video signals shown above outputted into the pins of output terminal? Are the composite video signals outputted to the VIDEO OUT terminal (J1202)? Are the luminance signals outputted to the S-OUT terminal (J1201)? Are the chroma signals outputted to the S-OUT terminal (J1201)? Are the luminance signal outputted to the COMPONENT Jack (J1204)? Are the color difference (CB) signal outputted to the COMPONENT Jack (J1204)? Are the color difference (CR) signal outputted to the COMPONENT Jack (J1204)? *1 No No No No No No Check the VIDEO OUT terminal (J1202) and the line between the pin(2) of IC2003 and the VIDEO OUT terminal (J1202). Check the S-OUT terminal (J1201) and the line between the pin(28) of IC2001 and the S-OUT terminal (J1201). Check the S-OUT terminal (J1201) and the line between the pin(33) of IC2001 and the S-OUT terminal (J1201). Check COMPONENT Jack (J1204) and the line between pin(28) of IC2001 and COMPONENT Jack (J1204). Check COMPONENT Jack (J1204) and the line between pin(22) of IC2001 and COMPONENT Jack (J1204). Check COMPONENT Jack (J1204) and the line between pin(19) of IC2001 and COMPONENT Jack (J1204). Yes Is 5V applied to the pin(3) of IC2003? Yes Are the DVD-H at the pin(1) of IC2003 on "H" level? No Yes Check the DVD-H line. Is the E-E signal applied to the pin(4) of IC2003? Check line between pin(31) of IC2001 and pin(4) of IC2003. No *2 50 Are the audio signals outputted to the specific output terminals? Is the DVD audio signal (L) outputted to the DVD AUDIO OUT (L) terminal (J1205)? Is the DVD audio signal (R) outputted to the DVD AUDIO OUT (R) terminal (J1205)? Are the audio interface signals inputted to the pins of IC651? IC651 3pin L OUT IC651 1pin R OUT Yes Are the audio signals outputted to the specific output terminals? Is the DVD audio signal outputted to the AUDIO OUT terminal (J1202)? Yes Yes Are the audio interface signals outputted to the pins of IC6004? IC6004 1pin L OUT IC6004 7pin R OUT Set the disc on the disc tray. Yes Are the digital audio interface signals outputted to the pins of main unit connector CN3202? CN3202 9pin L OUT CN3202 11pin R OUT Yes Are the digital audio interface signals inputted to the pins of IC6004? IC6004 3pin L OUT IC6004 5pin R OUT Sound do not operate normally. FLOW CHART NO.10 No No No No No No No Check the DVD AUDIO OUT (L) terminal (J1205) and the line between the pin(1) of IC6004 and the DVD AUDIO OUT (L) terminal (J1205). Check the DVD AUDIO OUT (R) terminal (J1205) and the line between the pin(7) of IC6004 and the DVD AUDIO OUT (R) terminal (J1205). No audio from Hifi E-E (VCR). Check this item. Check the line between the pins of IC6004 and the pins of IC651, audio mute (Q6007~6008). IC6004 1pin → IC651 3pin L OUT IC6004 4pin → IC651 1pin R OUT No Is 9V applied to the pin(8) of IC6004? Yes Check or replace IC6004. Check the PC 9V line. Check the line between the pins of main unit connector CN202 and the pins of IC6004. CN202 3pin → IC6004 3pin L OUT CN202 1pin → IC6004 5pin R OUT Check the main unit. (IC3801, IC3601) DV-NC70U/C DV-NC72U DV-NC70U/C DV-NC72U -MEMO- 51 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 11. BLOCK DIAGRAMS 11-1. MAIN BLOCK DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 52~53 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 11-2. VCR SIGNAL FLOW BLOCK DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 54~55 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 11-3. VCR SERVO BLOCK DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 56~57 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 11-4. POWER BLOCK DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 58~59 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 12. SCHEMATIC DIAGRAMS 12-1. DVD MAIN (1) CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 60~61 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 12-2. DVD MAIN (2) CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 62~63 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 12-3. VCR MAIN (1) CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 64~65 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U å AND SHADED COMPONENTS=SAFETY RELATED PARTS 12-4. VCR MAIN (2) CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C å B A 1 2 3 4 5 6 7 8 9 10 11 66~67 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 12-5. VCR MAIN (3) CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 68~69 12 13 14 15 16 17 18 19 20 DV-NC70U/C DV-NC72U 12-6. DVD OPERATION CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 70 7 8 9 10 DV-NC70U/C DV-NC72U 12-7. VCR OPERATION CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 10 2 11 3 12 4 13 5 14 6 15 71 7 16 8 17 9 18 10 19 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U å AND SHADED COMPONENTS=SAFETY RELATED PARTS 12-8. POWER CIRCUIT SCHEMATIC DIAGRAM J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 72~73 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U 13. PRINTED WIRING BOARD ASSEMBLIES DVD MAIN PWB SIDE A R3 2 1 8 Q3 2 0 4 R3 2 1 1 CN3 3 0 1 C3 2 0 4 L3201 I T P3 T 2 P3 0 6T 2 P3 0 72 0 8 R3 8 0 4 C3 5 2 0 J R3 2 1 2 R3 2 1 0 C3 2 0 3 C3 3 5 0 C3 3 7 3 R3 3 7 2 C3 3 5 2 Q3 3 0 7 R3 3 7 6 Q3 3 0 9 C3 7 2 8 R3 7 5 6 C3 7 7 4 I C3 6 0 3 C3 6 5 3 R3 6 4 3 Z1 0 C3 6 4 5 R3 6 3 8 T P3 5 0 9 C3 5 1 0 R3 5 3 0 C3 5 1 2 R3 5 0 2 I C3 5 0 1 C3 5 0 2 R3 5 2 2 C3 5 0 3 R3 5 2 0 R3 6 3 5 R3 6 3 7 F B3 5 1 6 T P3 5 4 7 F B3 5 1 0 T P3 5 3 8 F B3 5 0 9 T P3 5 3 7 F DC2 F B3 5 0 8 T P3 5 3 6 R3 5 1 9 C3 5 0 8 F B3 5 0 6 T P3 5 3 4 R3 5 1 8 F B3 5 0 5 T P3 5 3 3 T P3 5 0 4 T P3 5 0 3 R3 5 2 6 R3 5 2 4 R3 5 2 3 R3 5 4 4 R3 5 4 2 R3 5 4 3 T P3T5P3 0 15 0 2 C3 5 0 7 R3 5 1 0 F B3 5 0 4 T P3 5 3 2 C3 5 2 7 R3 5 0 8 T P3 5 4 9 F B3 5 1 9 T P3 5 4 8 F B3 5 1 8 F B3 5 0 7 T P3 5 3 5 C3 5 2 5 CN3 7 0 2 R3 5 0 9 CN3 7 0 1 R3 5 2 1 R3 5 0 7 C3 5 2 6 B R3 5 0 6 FL 3 5 0 1 R3 7 4 3 7 P3 5 3T 7 P3 5 2T 7 P3 5 47 5 5 T P3 T 7 P3 5 1T T P3 5 4 5 F B3 5 1 5 T P3 5 4 3 T P3 5 0 6 T P3 5 0 5 F B3 5 1 4 T P3 5 4 2 R3 5 2 8 F B3 5 1 3 T P3 5 4 1 C3 5 0 9 F B3 5 1 2 T P3 5 4 0 R3 5 2 7 F B3 5 1 1 T P3 5 3 9 R3 5 0 4 T P3 T 7 P3 5 6T 7 P3 5 7T 7 P3 5 8T 7 P3 5 9T 7 P3 6 07 6 1 R3 6 3 6 T P3T5P 4365 4 4 T P3 5 5 0 F B3 5 2 0 T P3 5 1 0 R3 5 2 9 R3 5 4 1 F B3 6 0 3 C3 6 0 7 R3 5 0 1 R3 5 0 3 R3 6 3 4 R3 6 3 1 T P3 5 5 2 F B3 5 2 1 C3 5 0 1 F B3 5 0 1 C3 7 7 2 R3 7 5 3 C3 7 8 1 R3 7 5 1 T P3T7P3 2 37 2 2 R3 6 3 2 R3 6 2 9 T P3 5 5 4 F B3 5 2 3 T P3 5 5 1 T P3 5 5 3 F B3 5 2 2 C3 5 1 1 C3 7 7 0 R3 7 5 0 R3 7 5 2 C3 7 8 2 T P3 7 2 4 T P3T7P3 2 77 2 6 R3 6 3 0 R3 6 2 7 T P3 5 5 5 F B3 5 2 4 T P3 5 0 8 I C3 7 0 2 R3 6 2 8 R3 6 2 5 T P3 5 5 6 F B3 5 2 5 R3 5 2 5 I C3 7 0 4 R3 7 9 4 R3 7 9 1 R3 6 2 6 R3 6 2 3 T P3 5 5 7 F B3 5 2 6 T P3 5 0 7 R3 7 9 2 R3 6 2 4 R3 6 3 3 T P3 5 1 1 R3 7 9 5 C I C3 6 0 2 R3 6 4 4 C3 6 5 1 R3 7 9 3 C3 7 5 3 C3 6 5 2 I C3 7 0 3 R3 7 6 6 T P3 2 0 4 R3 2 1 5 T P3 2 0 1 R3 6 2 1 C3 6 5 4 R3 7 6 0 R3 7 9 0 R3 6 4 1 Z8 Z9 T P3 2 0 2 F B3 5 1 7 R3 7 6 8 R3 7 6 7 D 0 46 0 5 T6P3 T P3T6P3 03 T P3 6 0 8 C3 7 7 1 R3 7 6 3 R3 7 6 2 R3 7 6 4 C3 7 8 0 X3 6 0 1 CN3 7 0 3 R3 7 6 5 R3 7 6 1 C3 6 5 0 T P3T6P3 0 66 0 7 C3 7 1 3 C3 7 1 9 C3 7 1 0 C3 7 0 9 R3 7 9 8 C3 7 0 6 R3 7 9 7 R3 7 9 6 R3 7 9 9 1 06 1 1 T6P3 T P3T6P3 09 T P3 2 0 3 R3 6 2 2 C3 6 4 4 C3 6 4 6 CN3 3 0 2 R3 6 4 2 T P3T6P3 1 26 1 3 T P3 7 0 2 R3 2 0 3 Q3 2 0 1 R3 6 3 9 C3 6 5 5 Z7 E C3 2 0 1 C3 6 4 3 T P3T6P3 1 76 1 6 F R3 2 0 5 CN3 5 0 1 C3 3 4 8 Q3 3 0 5 R3 6 1 2 Z6 Z5 C3 5 2 4 C3 3 4 7 R3 3 3 6 C3 3 4 0 C3 3 3 9 T P3 3 3 4 C3 6 2 3 R3 6 1 0 R3 3 7 1 R3 3 6 9 R3 3 6 8 C3 3 5 4 C3 6 2 2 R3 2 1 6 T P3 2 0 5 R3 2 0 1 Q3 3 0 6 T P3 2 1 5 R3 6 1 3 R3 2 0 6 Q3 2 0 2 R3 5 3 5 R3 3 3 8 R3 3 3 4 C3 5 2 3 R3 6 1 1 F DC1 R3 5 3 4 C3 3 7 0 C3 3 5 3 R3 6 1 4 C3 6 4 7 C3 3 5 1 G C3 6 2 4 R3 6 0 8 R3 2 1 7 R3 2 0 7 C3 2 0 2 C3 6 4 8 C3 6 4 9 I C3 3 0 1 R3 6 0 9 C3 3 7 1 R3 6 4 0 T P3 2 1 7 R3 3 7 0 R3 3 7 3 T P3 2 1 6 Q3 3 0 8 R3 3 3 7 C3 6 5 7 C3 3 7 2 R3 3 3 3 R3 3 7 4 C3 3 4 9 R3 3 7 5 R3 3 3 2 C3 3 3 6 C3 5 2 2 I C3 3 0 2 R3 6 1 5 R3 2 0 4 R3 3 5 1 R3 3 5 2 R3 3 5 3 R3 3 5 4 R3 3 5 5 R3 3 5 6 R3 3 5 7 C3 3 6 1 T P3 3 7 1 C3 3 6 0 T P3 2 1 2 T P3 2 1 4 T P3 3 7 2 D3 3 0 2 CN3 2 0 1 R3 3 5 8 T P3 2 1 3 T P3 2 1 1 R3 3 3 0 R3 3 3 1 C3 5 2 1 T P3 2 1 0 H C3 6 2 1 R3 2 0 2 6 3T0P3 T P3 3T2P3 2 3T2P3 0 3T1P3 8 3T1P3 6 3T1P3 4 3T1P3 2 3T1P3 0 3T0P3 8 3T0P3 4 302 T P3 2 0 9 Q3 2 0 3 CN3 2 0 2 R3 2 0 8 R3 2 0 9 3 3T1P3 5 3T0P3 T P3 3T2P3 3 3T2P3 1 3T1P3 9 3T1P3 7 3T1P3 5 3T1P3 1 3T0P3 9 3T0P3 7 3T0P3 3 301 F B3 5 0 3 T P3 5 3 1 F B3 5 0 2 T P3 5 3 0 A 1 2 3 4 5 6 7 8 9 10 11 74~75 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U J DVD MAIN PWB SIDE B R3 3 1 0 R3 3 1 1 Q3 3 0 2 C3 3 0 2 C3 3 0 1 T P3 3 T3 P3 3 332 RJ 3 1 0 5 R3 3 2 0 R3 3 2 1 Z4 R3 3 2 3 R3 3 2 5 C3 3 0 3 Z1 C3 3 3 0 D3 3 0 1 Q3 3 0 4 R3 3 2 4 C3 3 1 1 R3 3 1 7 Z2 Q3 3 0 3 C3 3 4 3 C3 3 4 4 C3 6 1 8 C3 6 1 9 C3 6 2 0 R3 6 0 6 R3 6 0 7 C3 3 4 6 R3 3 2 2 F B3 3 0 1 R3 3 0 6 R3 3 0 5 C3 3 3 3 C3 3 3 1 R3 8 0 9 R3 8 1 0 C3 8 0 9 R3 8 0 5 C3 6 2 5 R3 6 1 6 C3 6 2 6 R3 6 1 7 C3 6 2 7 C3 6 5 6 C3 6 2 8 R3 6 1 9 R3 6 2 0 C3 6 2 9 C3 6 3 0 C3 6 3 1 R3 6 1 8 R3 8 1 1 R3 8 1 2 C3 8 0 5 I C3 8 0 2 F B3 8 0 1 H Q3 3 0 1 R3 3 0 7 C3 8 1 0 C3 8 0 4 R3 3 0 1 R3 3 0 2 R3 3 0 3 C3 8 0 1 I C3 8 0 1 F DC3 RJ 3 1 0 6 C3 8 0 6 R3 3 0 4 C3 8 0 7 C3 8 0 2 C3 8 0 3 R3 8 0 8 R3 8 0 7 RJ 3 1 0 8 R3 8 0 6 R3 8 0 1 C3 8 0 8 R3 8 0 2 R3 2 1 3 R3 2 1 4 RJ 3 1 0 7 I R3 8 0 3 C3 3 1 0 T P3 6 1 9 C3 3 5 5 L3301 T P3 6 1 8 T P3 3 3 6 F B3 3 0 2 C3 6 3 3 T P3 3 3 5 R3 6 0 5 R3 3 1 2 R3 3 1 8 R3 3 1 6 C3 6 1 3 R3 3 1 5 C3 3 4 5 R3 3 1 3 C3 6 1 4 R3 3 1 4 R3 3 3 9 C3 6 3 2 C3 3 4 2 C3 6 1 5 C3 3 4 1 G Z3 T P3 T 3 P3 3 13 3 0 R3 6 0 4 C3 6 3 4 R3 6 0 3 C3 6 3 5 T P3T6P3 1 56 1 4 C3 7 0 2 R3 7 0 1 C3 7 0 1 C3 7 0 3 C3 7 0 7 C3 7 0 8 R3 7 0 5 C3 7 1 1 F B3 7 0 1 C3 7 1 4 C3 7 1 5 C3 7 1 2 C3 7 3 9 T P3 7 0 4Z 1 1 C3 6 1 0 T P3 7 0 3 C3 6 4 0 C3 7 4 0 E T P3 7 0 1 R3 7 0 6 C3 6 3 9 C3 7 1 6 C3 7 1 7 R3 7 0 7 C3 7 1 8 R3 7 0 8 C3 7 2 0 R3 7 0 9 C3 7 2 1 R3 7 1 0 C3 7 2 2 R3 7 1 1 C3 6 3 8 C3 7 2 3 R3 7 1 2 C3 6 1 1 C3 7 2 4 R3 7 1 3 C3 6 3 7 C3 7 2 5 R3 7 1 4 I C3 6 0 1 C3 7 2 6 R3 7 1 5 C3 6 3 6 C3 7 2 7 R3 7 1 6 C3 6 1 2 F C3 6 0 9 F B3 5 2 7 T P3 7 1 0 C3 6 4 1 C3 6 0 8 C3 6 4 2 T P3T7P3 2 07 2 1 R3 7 2 0 C3 7 4 1 T P3 7 1 1 C3 7 4 2 C3 7 3 0 F B3 5 2 8 C3 6 0 4 C3 6 0 3 C3 6 0 2 C3 6 0 1 D R3 6 0 1 I C3 7 0 1 R3 7 3 1 R3 7 2 6 R3 7 2 5 C3 7 3 2 T P3 6 0 2 C3 6 1 7 R3 7 3 3 R3 7 2 8 R3 7 2 7 T P3 6 0 1 C3 7 4 6 C3 7 4 5 T P3 7 2 5 R3 7 3 5 C3 7 5 4 T P3 7 1 3 R3 5 3 6 R3 7 2 9 C3 7 5 0 C3 7 3 5 I C3 5 0 2 R3 5 3 7 R3 7 3 4 C3 7 5 1 C3 7 3 4 R3 5 3 8 R3 7 3 6 R3 7 3 7 R3 5 4 6 C3 5 0 6 R3 7 3 8 T P3T7P3 3 37 3 2 C3 7 6 0 C3 7 6 1 Z1 2 R3 7 4 0 C3 7 6 2 R3 7 4 1 RJ 3 1 0 2 R3 7 4 2 C3 6 1 6 Q3 5 0 2 R3 5 4 5 C3 7 3 3 C3 7 5 2 C3 5 1 3 C3 5 1 4 R3 5 1 3 D3 5 0 1 C C3 5 0 4 R3 5 1 2 I C3 5 0 3 F B3 6 0 1 F DC4 R3 7 2 4 C3 7 3 1 C3 6 0 6 C3 7 4 7 R3 7 2 3 C3 6 0 5 C3 7 4 4 T P3 7 1 2 R3 6 0 2 R3 7 2 2 R3 7 2 1 C3 7 4 3 F B3 6 0 2 C3 7 6 6 I C3 5 0 4 D3 7 0 1 R3 5 1 5 C3 5 2 8 R3 5 1 4 R3 5 3 9 R3 5 4 0 R3 5 3 2 R3 5 3 3 RJ 3 1 0 1 C3 5 0 5 Q3 5 0 1 C3 7 6 3 F B3 7 0 2 C3 7 6 4 F B3 7 0 3 B RJ 3 1 0 4 R3 7 4 4 RJ 3 1 0 3 A 1 2 3 4 5 6 7 8 9 10 11 76~77 12 13 14 15 16 17 18 19 20 DV-NC70U/C DV-NC72U DVD OPERATION PWB SIDE A Symbol J SIDE B I H G F E D C B A 1 2 3 4 5 6 78 7 8 9 10 DV-NC70U/C DV-NC72U VCR OPERATION PWB SIDE A Symbol J SIDE B I H G F E D C B A 10 1 11 2 12 3 13 4 14 5 15 6 79 16 7 17 8 18 9 19 10 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U J POWER PWB SIDE A Symbol I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 80~81 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U J POWER PWB SIDE B I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 82~83 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U J VCR MAIN PWB SIDE A Symbol I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 84~85 12 13 14 15 16 17 18 19 20 DV-NV70U/C DV-NC72U DV-NC70U/C DV-NC72U J VCR MAIN PWB SIDE B I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 86~87 12 13 14 15 16 17 18 19 20 DV-NC70U/C DV-NC72U -MEMO- J I H G F E D C B A 1 2 3 4 5 6 88 7 8 9 10 DV-NC70U/C DV-NC72U 14. REPLACEMENT PARTS LIST/ Part No. ★ Description Code EXPLODED VIEWS Ref. No. Ref. No. ELECTRICAL PARTS LIST Parts marked with " å " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. Les pièces marquéss " å " sont importantes pour maintenir la sècurité de l'appareil. Ne remplacer ces pieces que par des pièces dont le numéro est spécifié pour maintenir la sécurité et protéger le bon fonctinnement de l'appareil. Contact your nearest SHARP Parts Distributor. For location of SHARP Parts Distributor, Call Toll-free 1-IBE800-SHARP in CANADA: Contact SHARP Electronics of Canada Limited Phone (416) 890-2100. To have your order filled promptly and correctly, please furnish the following informations. 2. REF. NO. 4. DESCRIPTION å MARK: SAFETY RELATED PARTS å PIECES: RELATIVES A LA SECURITE PWB ASSEMBLY IS NOT REPLACEMENT ITEM L'ASSEMBLANGE P.C.I. EST UN ARTICLE NON REMPLACABLE Ref. No. Part No. ★ Description Code PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) DUNTKB209TE6E DUNTKB210TEV3 DUNTKB211TEV2 DUNTKB212TEV2 DUNTKB213TEV2 DUNTKB233TEV1 DVD Main PWB Unit VCR Main PWB Unit DVD Operation PWB Unit VCR Operation PWB Unit Power PWB Unit Sled Motor PWB Unit — — — — — — DUNTKB209TE6E DVD MAIN PWB UNIT INTEGRATED CIRCUITS IC3301 VHiAN8703FH-1Q IC3501 IC3502 IC3503 IC3504 IC3601 IC3602 IC3603 IC3701 IC3702 IC3703 IC3704 IC3801 RH-iXA171WJZZQ RH-iXA173WJZZQ VHiBD4730G+-1Y VHiBR24C04F-1 VHiMN677531-1Q RH-iX1779GEZZQ VHiBU2286FV-1Y VHiMN103S26-1Q VHiNJM12904-1Y VHiTC4W53F/-1 VHiAN8785SB-1Y VHiPCM1748E-1Y Q3201 Q3202 VS2SA1576A+-1 VS2SA1576A+-1 AN8703FH, Front End Processor IXA171WJ, CPU IXA173WJ, 16Mbit Flash BD4730G+, Reset BR24C04F, E2PROM MN677531, AV DEC IX1779GE, 64Mbit SDRAM BU2286FV, Clock Gen. MN103S26, SODC NJM12904 TC4W53F AN8785SB, Motor Driver PCM1748E, Audio DAC AU AX AZ AE AG BL BB AP BE AE AE AL AL TRANSISTORS 2SA1576A+ 2SA1576A+ VS2SA1576A+-1 VS2SA1576A+-1 VS2SA1576A+-1 VSDTC144EUA-1 VS2SA1298Y/-1 2SA1576A+ 2SA1576A+ 2SA1576A+, HFM SW DTC144EUA 2SA1298Y, CD Laser Driver 2SA1298Y, DVD Laser Driver DTC144EUA, Filter SW 2SB1197K, VPP_CTL DTC124EUA Q3304 VS2SA1298Y/-1 Q3305 Q3501 Q3502 VSDTC144EUA-1 VS2SB1197K/-1 VSDTC124EUA-1Y D3301 D3501 VHDDAP222//-1 VHDDAN222//-1 X3601 RCRSCA015WJZZY L3201 VP-NM470K2R0N C3201 C3203 C3204 C3301 C3303 C3310 C3311 C3330 C3331 C3333 C3336 C3341 C3342 C3343 C3344 C3345 C3346 C3347 C3348 C3349 C3350 C3351 C3352 C3353 C3354 C3355 C3360 C3361 C3501 C3502 C3503 C3504 C3506 C3507 C3508 C3509 C3510 C3511 C3512 C3513 C3514 C3521 C3522 C3523 C3524 C3525 C3526 C3527 C3528 C3601 C3602 VCKYCY1CB104K VCKYCY1CB104K VCEAPF0JW476M VCKYCY1CB104K VCKYCY1CB104K VCEAPF0JW476M VCEAPF0JW476M VCEAPF0JW226M VCKYCY1CB104K VCKYCY1CB104K VCCCCY1HH101J VCEAPF0JW226M VCKYCY1CB104K VCKYCY1HB103K VCEAPF0JW226M VCKYCY1HB103K VCEAPF0JW476M VCKYCY1HB182K VCKYCY1HB152K VCKYCY1CB473K VCKYCY1CB273K VCKYCY1HB561K VCKYCY1HB561K VCKYCY1CB104K VCKYCY1CB104K VCEAPF0JW476M VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCCCCY1HH101J VCKYCY1HB103K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K RC-EZ0475GEZZ VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K RC-EZ0475GEZZ RC-EZ0475GEZZ RC-EZ0475GEZZ RC-EZ0475GEZZ VCCCCY1HH270J VCCCCY1HH270J VCKYCY1HB102K VCKYCY1HB102K VCKYCY1CB104K VCKYCY1CB104K Code AB AB AB AB AB AB AB AC AB DAP222 DAN222 AA AA PACKAGED CIRCUIT Crystal, 36.864MHz AH COIL Peaking, 47µH AB CAPACITORS ★MARK : SPARE PARTS-DELIVERY SECTION:ALL JAPAN 1. MODEL NUMBER 3. PART NO. 5. PRICE CODE Q3203 Q3204 Q3301 Q3302 Q3303 Description DIODES " HOW TO ORDER REPLACEMENT PARTS" in USA: ★ Part No. AB AB 89 0.1 0.1 47 0.1 0.1 47 47 22 0.1 0.1 100p 22 0.1 0.01 22 0.01 47 1800p 1500p 0.047 0.027 560p 560p 0.1 0.1 47 0.1 0.1 0.1 0.1 0.1 100p 0.01 0.1 0.1 0.1 0.1 220 0.1 0.1 0.1 220 220 220 220 27p 27p 1000p 1000p 0.1 0.1 16V 16V 6.3V 16V 16V 6.3V 6.3V 6.3V 16V 16V 50V 6.3V 16V 50V 6.3V 50V 6.3V 50V 50V 16V 16V 50V 50V 16V 16V 6.3V 16V 16V 16V 16V 16V 50V 50V 16V 16V 16V 16V 6.3V 16V 16V 16V 6.3V 6.3V 6.3V 6.3V 50V 50V 50V 50V 16V 16V Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AB AB AB AB AB AB AB AB AB AB AA AB AB AA AB AA AB AA AA AA AA AA AA AB AB AB AB AB AB AB AB AA AA AB AB AB AB AD AB AB AB AD AD AD AD AA AA AA AA AB AB DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Ref. No. Code DUNTKB209TE6E DVD MAIN PWB UNIT(Continued) C3603 C3604 C3605 C3606 C3607 C3608 C3609 C3610 C3611 C3612 C3613 C3614 C3615 C3616 C3617 C3618 C3619 C3620 C3621 C3622 C3623 C3624 C3625 C3626 C3627 C3628 C3629 C3630 C3631 C3632 C3633 C3634 C3635 C3636 C3637 C3638 C3639 C3640 C3641 C3642 C3643 C3644 C3645 C3647 C3648 C3650 C3651 C3652 C3653 C3654 C3655 C3656 C3657 C3701 C3702 C3703 C3706 C3707 C3708 C3709 C3710 C3711 C3712 C3714 C3715 C3716 C3717 C3718 C3719 C3720 C3721 C3722 VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K RC-EZ0475GEZZ RC-EZ0475GEZZ VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY0JF105Z VCKYCY0JF105Z VCKYCY0JF105Z VCKYCY0JF105Z VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCCCCY1HH9R0D VCCCCY1HH9R0D VCKYCY1CB104K VCKYCY1CB104K VCEAPF0JW107M VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1HB103K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB333K VCCCCY1HH680J VCKYCY1CB104K VCKYCY1CB104K VCKYCY1HB681K VCKYCY1HB682K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1HB102K VCKYCY1HB821K VCKYCY1HB102K VCKYCY1CB104K VCKYCY1HB331K VCKYCY1HB331K VCKYCY1HB102K 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 220 220 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1 1 1 1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 9p 9p 0.1 0.1 100 0.1 0.1 0.1 0.01 0.1 0.1 0.1 0.033 68p 0.1 0.1 680p 6800p 0.1 0.1 1000p 820p 1000p 0.1 330p 330p 1000p 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 6.3V 6.3V 16V 16V 16V 16V 16V 16V 16V 6.3V 6.3V 6.3V 6.3V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 50V 50V 16V 16V 6.3V 16V 16V 16V 50V 16V 16V 16V 16V 50V 16V 16V 50V 50V 16V 16V 50V 50V 50V 16V 50V 50V 50V Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AB AB AB AB AB AB AB AB AB AB AB AB AB AD AD AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AA AA AB AB AC AB AB AB AA AB AB AB AA AA AB AB AA AA AB AB AA AA AA AB AA AA AA ★ Part No. C3723 C3724 C3725 C3726 C3728 C3730 C3731 C3732 C3735 C3739 C3741 C3742 C3743 C3744 C3745 C3746 C3747 C3751 C3752 C3753 C3760 C3761 C3762 C3763 C3764 C3766 C3770 C3780 C3781 C3782 C3801 C3802 C3803 C3804 C3805 FL3501 VCKYCY1HB102K VCKYCY1HB102K VCKYCY1HB102K VCKYCY1HB102K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCEAPF0JW476M VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB393K VCKYCY1HB103K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K RC-EZ0475GEZZ RC-EZ0475GEZZ VCKYCY1CB104K VCKYCY1CB104K VCKYCY1CB104K VCEAPF1CW106M VCKYCY1CB104K VCEAPF0JW107M VCKYCY1CB104K VCKYCY1CB104K RC-EZ0475GEZZ VCEAPF1CW106M RCRMCA003WJZZY FB3603 FB3801 R3201 R3202 R3203 R3204 R3205 R3206 R3207 R3208 R3209 R3210 R3211 R3212 R3301 R3302 R3303 R3304 R3305 R3306 R3310 R3311 R3312 R3313 R3314 R3315 R3316 R3317 R3318 R3320 R3321 R3322 R3323 R3324 R3325 R3330 R3331 VRS-CY1JF100JY VRS-CY1JF220JY VRS-CY1JF330J VRS-CY1JF680F VRS-CY1JF102J VRS-CY1JF750F VRS-CY1JF330J VRS-CY1JF102J VRS-CY1JF330J VRS-CY1JF680F VRS-CY1JF102J VRS-CY1JF330J VRS-CY1JF750F VRS-CY1JF102J VRS-CY1JF820J VRS-CY1JF100J VRS-CY1JF822J VRS-CY1JF103J VRS-CY1JF820J VRS-CY1JF100J VRS-CY1JF472J VRS-CY1JF472J VRS-CY1JF103J VRS-TW2ED470J VRS-TW2ED470J VRS-CY1JF103J VRS-CY1JF473J VRS-CY1JF471J VRS-CY1JF473J VRS-CY1JF103J VRS-TW2ED330J VRS-CY1JF103J VRS-CY1JF473J VRS-CY1JF471J VRS-CY1JF473J VRS-CY1JF103J VRS-CY1JF103J Description 1000p 50V Ceramic 1000p 50V Ceramic 1000p 50V Ceramic 1000p 50V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 47 6.3V Electrolytic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.039 16V Ceramic 0.01 50V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 220 6.3V Electrolytic 220 6.3V Electrolytic 0.1 16V Ceramic 0.1 16V Ceramic 0.1 16V Ceramic 10 16V Electrolytic 0.1 16V Ceramic 100 6.3V Electrolytic 0.1 16V Ceramic 0.1 16V Ceramic 220 6.3V Electrolytic 10 16V Electrolytic Ceramic Vibrator Code AA AA AA AA AB AB AB AB AB AB AB AB AB AB AA AA AB AB AB AB AB AB AB AD AD AB AB AB AB AB AC AB AB AD AB AE RESISTORS 90 10 22 33 68 1k 75 33 1k 33 68 1k 33 75 1k 82 10 8.2k 10k 82 10 4.7k 4.7k 10k 47 47 10k 47k 470 47k 10k 33 10k 47k 470 47k 10k 10k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/4W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Code Ref. No. DUNTKB209TE6E DVD MAIN PWB UNIT(Continued) R3332 R3333 R3334 R3336 R3337 R3338 R3339 R3351 R3352 R3353 R3354 R3355 R3356 R3357 R3358 R3501 R3502 R3503 R3504 R3506 R3507 R3508 R3509 R3510 R3512 R3514 R3515 R3518 R3519 R3520 R3521 R3522 R3523 R3524 R3527 R3528 R3529 R3530 R3532 R3533 R3536 R3537 R3539 R3540 R3541 R3542 R3543 R3544 R3545 R3546 R3601 R3602 R3603 R3604 R3605 R3606 R3607 R3608 R3609 R3610 R3611 R3612 R3613 R3614 R3615 R3616 R3617 R3618 R3619 R3620 R3621 R3622 VRS-CY1JF335J VRS-CY1JF335J VRS-CY1JF223J VRS-CY1JF000J VRS-CY1JF105J VRS-CY1JF105J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF000J VRS-CY1JF560J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF472J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF472J VRS-CY1JF472J VRS-CY1JF472J VRS-CY1JF472J VRS-CY1JF000J VRS-CY1JF472J VRS-CY1JF103J VRS-CY1JF102J VRS-CY1JF102J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF222J VRS-CY1JF472J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF103J VRS-CY1JF332J VRS-CY1JF332J VRS-CY1JF102J VRS-CY1JF102J VRS-CY1JF101J VRS-CY1JF101J VRS-CY1JF101J VRS-CY1JF103J VRS-CY1JF153F VRS-CY1JF152F VRS-CY1JF102F VRS-CY1JF152F VRS-CY1JF102F VRS-CY1JF152F VRS-CY1JF102F VRS-CY1JF152F VRS-CY1JF102F VRS-CY1JF103F VRS-CY1JF153F VRS-CY1JF682F VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF820J VRS-CY1JF820J 3.3M 3.3M 22k 0 1M 1M 0 0 0 0 0 0 0 0 0 10k 10k 10k 10k 10k 0 56 10k 10k 4.7k 10k 10k 10k 10k 10k 10k 4.7k 4.7k 4.7k 4.7k 0 4.7k 10k 1k 1k 0 0 2.2k 4.7k 10k 10k 10k 10k 3.3k 3.3k 1k 1k 100 100 100 10k 15k 1.5k 1k 1.5k 1k 1.5k 1k 1.5k 1k 10k 15k 6.8k 0 0 82 82 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide R3623 R3624 R3625 R3626 R3627 R3628 R3629 R3630 R3631 R3632 R3633 R3634 R3635 R3636 R3637 R3638 R3640 R3641 R3643 R3644 R3701 R3705 R3706 R3707 R3708 R3709 R3710 R3711 R3712 R3713 R3714 R3715 R3716 R3720 R3721 R3722 R3723 R3724 R3725 R3726 R3727 R3728 R3731 R3733 R3734 R3736 R3737 R3738 R3740 R3741 R3742 R3743 R3744 R3750 R3751 R3752 R3753 R3756 R3760 R3761 R3762 R3763 R3764 R3765 R3766 R3767 R3768 R3801 R3803 R3804 R3807 R3808 R3811 R3812 AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA 91 Part No. VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF820J VRS-CY1JF220J VRS-CY1JF101J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF103J VRS-CY1JF221J VRS-CY1JF102J VRS-CY1JF153J VRS-CY1JF105J VRS-CY1JF822J VRS-CY1JF822J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF153J VRS-CY1JF102J VRS-CY1JF000J VRS-CY1JF473J VRS-CY1JF682J VRS-CY1JF682J VRS-CY1JF273J VRS-CY1JF273J VRS-CY1JF273J VRS-CY1JF273J VRS-CY1JF472J VRS-CY1JF472J VRS-CY1JF183J VRS-CY1JF101J VRS-CY1JF101J VRS-CY1JF101J VRS-CY1JF103J VRS-CY1JF102J VRS-CY1JF102J VRS-CY1JF101J VRS-CY1JF102J VRS-CY1JF153J VRS-CY1JF823J VRS-CY1JF823J VRS-CY1JF153J VRS-CY1JF273J VRS-CY1JF183J VRS-CY1JF104J VRS-CY1JF104J VRS-CY1JF823J VRS-CY1JF104J VRS-CY1JF393J VRS-CY1JF183J VRS-CY1JF000J VRS-CY1JF153J VRS-CY1JF000J VRS-CY1JF000J VRS-TV1JD470J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J ★ Description 82 82 82 82 82 82 82 82 82 82 82 82 82 82 22 100 0 0 10k 220 1k 15k 1M 8.2k 8.2k 15k 15k 15k 15k 15k 15k 15k 15k 1k 0 47k 6.8k 6.8k 27k 27k 27k 27k 4.7k 4.7k 18k 100 100 100 10k 1k 1k 100 1k 15k 82k 82k 15k 27k 18k 100k 100k 82k 100k 39k 18k 0 15k 0 0 47 0 0 0 0 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DV-NC70U/C DV-NC72U Ref. No. ★ Part No. Description Ref. No. Code DUNTKB209TE6E DVD MAIN PWB UNIT(Continued) Part No. IC6004 VHiNJM4565M-1Y ★ Description NJM4565M, Audio Amp Code AE TRANSISTORS BALUNES FB3301 FB3302 FB3501 FB3502 FB3503 FB3504 FB3505 FB3506 FB3507 FB3508 FB3509 FB3510 FB3511 FB3512 FB3513 FB3514 FB3515 FB3516 FB3517 FB3518 FB3519 FB3520 FB3521 FB3522 FB3523 FB3524 FB3601 FB3602 FB3604 FB3701 FB3702 FB3703 FB3802 R3213 R3214 R3215 R3216 R3217 R3218 R3639 R3642 R3814 RBLN-0077TAZZ RBLN-0061TAZZ RBLN-0061TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0077TAZZ RBLN-0061TAZZ RBLN-0061TAZZ RBLN-0061TAZZY RBLN-0061TAZZ RBLN-0061TAZZ RBLN-0061TAZZ RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY RBLN-0061TAZZY CN3201 CN3202 CN3301 CN3501 CN3701 CN3702 QPLGN0964TAZZ QSOCN1136TAZZ QSOCN2336TAZZY QSOCN2936TAZZ QPLGN0664TAZZ QPLGN0564TAZZ Balun, BLN-0077TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0077TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA Balun, BLN-0061TA AB AD AD AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AD AD AD AD AD AD AD AD AD AD AD AD AD AD AD AD MISCELLANEOUS PARTS Plug, 9Pin Socket, 11Pin Socket, 23Pin Socket, 29Pin Plug, 6Pin Plug, 5Pin AF AD AF AF AD AC Q251 Q602 Q603 Q604 Q605 Q606 Q651 Q652 Q658 Q659 Q660 Q704 Q705 Q706 Q710 Q711 Q850 Q851 Q852 Q853 Q854 Q859 Q860 Q861 Q1901 Q1902 Q1903 VS2PB709AR/-1Y VS2SC3203Y/-1+ VS2PD601AR/-1Y VSKRA103S//-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y VSKRA104S//-1Y VSKRA104S//-1Y VSKRC104S//-1Y VS2PB709AR/-1Y VS2PD601AR/-1Y VS2PB709AR/-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y VSKRC102S//-1Y VSKRC102S//-1Y VSKRA103S//-1Y VSKRA103S//-1Y VS2PB709AR/-1Y VSKRC102S//-1Y VS2PD601AR/-1Y VS2SC3852A/-1 VSKRC103S//-1Y VS2SA1271-Y-1+ Q1904 Q1905 Q1907 Q1908 Q1910 Q1911 Q1912 Q1913 Q1914 Q1915 Q1916 Q1918 Q2001 Q6003 Q6004 Q6005 Q6006 Q6007 Q6008 Q6009 Q6010 Q6101 Q6102 VSKRC102S//-1Y VS2SA1271-Y-1+ VS2SA1271-Y-1+ VS2SA1271-Y-1+ VSKRC102S//-1Y VSKRC102S//-1Y VSKRC103S//-1Y VSKRC102S//-1Y VS2SB1443TV1E+ VS2SA1015Y/1E+ VSKRC103S//-1Y VS2SC3203Y/-1+ VS2PB709AR/-1Y VSKRC104S//-1Y VSKRA103S//-1Y VSKRC104S//-1Y VSKRA103S//-1Y VS2SD1306-E-1Y VS2SD1306-E-1Y VSKRC104S//-1Y VSKRC104S//-1Y VS2PD601AR/-1Y VS2PD601AR/-1Y D351 D691 D692 D701 D702 D706 VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y RH-PX0270GEZZ+ VHD1SS119//-1Y RH-PX0252GEZZ D707 RH-PX0252GEZZ D712 D721 D731 D801 D823 D1901 D1902 D1903 D1904 D1905 VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y RH-EX0634GEZZY RH-EX0670GEZZY VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y 2PB709AR 2SC3203Y 2PD601AR KRA103S 2PD601AR 2PD601AR 2PD601AR 2PD601AR KRA104S KRA104S KRC104S 2PB709AR 2PD601AR 2PB709AR 2PD601AR 2PD601AR 2PD601AR KRC102S KRC102S KRA103S KRA103S 2PB709AR KRC102S 2PD601AR, LCD Back Light 2SC3852A, M_27V KRC103S 2SA1271-Y, Standby_5V SW KRC102S 2SA1271-Y, PC_5V(3) SW 2SA1271-Y, PC_5V(3) SW 2SA1271-Y, PC_5V(2) SW KRC102S KRC102S KRC103S KRC102S 2SB1443TV, PC_13V SW 2SA1015Y, PC_40V SW KRC103S 2SC3203Y 2PB709AR KRC104S KRA103S KRC104S KRA103S 2SD1306-E 2SD1306-E KRC104S KRC104S 2PD601AR 2PD601AR AB AC AB AA AB AB AB AB AA AA AA AB AB AB AB AB AB AA AA AA AA AB AA AB AH AA AC AA AC AC AC AA AA AA AA AE AB AA AC AB AA AA AA AA AC AC AA AA AB AB DIODES AND LED’S DUNTKB210TEV3 VCR MAIN PWB UNIT TUNER TU101 RTUNQ0003AJZZ IC201 VHiHA8317NF-1 IC651 VHiAN3663FB-1Q IC701 IC703 IC710 IC801 IC2001 IC2002 IC2003 RH-iXA212WJZZQ VHiPST3225N1EY VHiBR24C04F-1Y RH-iX1539CEZZY VHiMM1567AJ-1Y VHiMM1501XN-1Y VHiMM1508XN-1Y Tuner BC INTEGRATED CIRCUITS HA8317NF, Y/C Audio Processor AN3663FB, Hifi Audio Processor IXA212WJ PST3225N BR24C04F, E2PROM IX1539CE MM1567AJ, LPF+ Driver MM1501XN, Dub Video SW MM1508XN, Comp. Driver AZ AU AX AD AG AE AM AE AE 92 1SS119 1SS119 1SS119 PX0270GE, Cassette LED 1SS119 PX0252GE, Supply Reel Sensor PX0252GE, Takeup Reel Sensor 1SS119 1SS119 1SS119 1SS119 Zener Diode Zener Diode 1SS119 1SS119 1SS119 1SS119 AA AA AA AC AA AF AF AA AA AA AA AB AB AA AA AA AA DV-NC70U/C DV-NC72U Ref. No. ★ Part No. Description Code Ref. No. DUNTKB210TEV3 VCR MAIN PWB UNIT(Continued) D1907 D1908 D1909 D1971 D6005 D6006 Q701 Q702 VHD1SS119//-1Y RH-EX0634GEZZY VHD1SS119//-1Y RH-EX0673GEZZY VHD1SS119//-1Y VHD1SS119//-1Y RH-PX0233GEZZ RH-PX0233GEZZ X501 X701 X702 RCRSB0204GEZZ+ RCRSB0205GEZZ+ RCRSB0138GEZZ 1SS119 Zener Diode 1SS119 Zener Diode 1SS119 1SS119 PX0233GE, Start Sensor PX0233GE, End Sensor C304 C305 C306 C307 C308 C309 C310 C311 C312 C319 C320 C351 C352 C353 C354 C356 C357 C358 C501 C502 C503 C504 C505 C506 C507 C508 C509 C511 C512 C513 C514 C515 C517 C518 C521 C602 C603 C604 C605 C606 C607 C608 C611 C617 C618 C619 C620 C621 C622 C634 C636 C651 C652 C653 C654 C655 C657 C659 C660 C661 C662 C663 C664 C665 C667 C669 C670 C671 C672 C673 C674 C675 C677 C678 C679 AA AB AA AB AA AA AD AD PACKAGED CIRCUITS Crystal Crystal Crystal AG AM AD COILS AND TRANSFORMER L101 L104 L201 L301 L351 L503 L602 å T601 VP-CF101K0000Y VP-XF100K0000Y VP-XF820K0000+ VP-MK101K0000+ VP-MK101K0000+ VP-XF120K0000+ VP-DF221K0000Y RTRNHA001WJZZ Peaking, 100µH Peaking, 10µH Peaking, 82µH Peaking, 100µH Peaking, 100µH Peaking, 12µH Peaking, 220µH OSC. Transformer AB AB AB AB AB AB AB AD CAPACITORS C102 C103 C105 C106 C113 C114 C144 C145 C146 C148 C160 C162 C163 C164 C165 C166 C167 C168 C169 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C223 C227 C251 C252 C301 C302 C303 VCKYCY1HB562KS VCEA9M1CW106M+ VCEA0A0JW477M+ VCKYPA1HF103Z+ VCEA9A1HW105M+ VCKYD41HB271KY VCEA9M1HW335M+ VCEA9M1HW335M+ VCEA9M1HW105M+ VCKYCY1HF103ZS VCEA9M1HW225M+ VCKYCY1CB104KS VCEA9M1HW475M+ VCKYCY1CB104KS VCKYCY1CB104KS VCKYCY1EB223KS VCKYCY1CB104KS VCEA9M1CW106M+ VCEA9M1HW105M+ VCEA9M0JW476M+ VCKYCY1CF104ZS VCCCCY1HH151JS VCKYCY1CF104ZS VCCCCY1HH560JS VCKYCY1CF104ZS VCKYCY1CF104ZS VCKYCY1CF104ZS VCKYCY1CF104ZS VCKYCY1CF104ZS VCEA9M1HW335M+ VCEA9M1CW106M+ VCEA9M1HW225M+ VCEA9M1HW105M+ VCEA9M1HW105M+ VCEA9M1HW105M+ VCEA9M0JW476M+ VCKYCY1CF104ZS VCKYCY1CB104KS VCKYCY1CB104KS VCEA9M1CW106M+ VCKYCY1CF104ZS VCKYCY1CF104ZS VCKYCY1CF104ZS VCEA9M0JW476M+ VCEA9M0JW476M+ VCKYCY1CF104ZS VCKYCY1HB102KS 5600p 10 470 0.01 1 270p 3.3 3.3 1 0.01 2.2 0.1 4.7 0.1 0.1 0.022 0.1 10 1 47 0.1 150p 0.1 56p 0.1 0.1 0.1 0.1 0.1 3.3 10 2.2 1 1 1 47 0.1 0.1 0.1 10 0.1 0.1 0.1 47 47 0.1 1000p 50V 16V 6.3V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 16V 16V 25V 16V 16V 50V 6.3V 16V 50V 16V 50V 16V 16V 16V 16V 16V 50V 16V 50V 50V 50V 50V 6.3V 16V 16V 16V 16V 16V 16V 16V 6.3V 6.3V 16V 50V Ceramic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic AA AB AC AA AB AB AB AB AB AA AB AB AB AB AB AA AB AB AB AB AA AA AA AA AA AA AA AA AA AB AB AB AB AB AB AB AA AA AA AB AA AA AA AB AB AA AA 93 Part No. ★ VCKYCY1HB562KS VCKYCY1HB562KS VCKYCY1HB102KS VCKYCY1HB102KS VCKYCY1HB562KS VCKYCY1HB562KS VCKYCY1HB102KS VCKYCY1HF103ZS VCKYCY1HF103ZS VCCCCY1HH100DS VCCCCY1HH100DS VCEA9M0JW476M+ VCKYCY1CF104ZS VCKYCY1HF103ZS VCKYCY1HF103ZS VCCCCY1HH101JS VCKYCY1CB104KS VCKYCY1CB104KS VCEA9M0JW107M+ VCKYCY1CF104ZS VCKYCY1HB472KS VCEA9M1HW225M+ VCKYCY1EB223KS VCEA9M1HW474M+ VCKYCY1CF104ZS VCEA9M1HW475M+ VCKYCY1HF103ZS VCKYCY1HF103ZS VCKYCY1HF103ZS VCKYCY1HF103ZS VCKYCY1HF103ZS VCKYCY1HB331KS VCEA9M1HW335M+ VCKYCY1CB333KS VCCCCY1HH5R0CS VCKYCY1EB103KS VCEA9M1CW106M+ VCKYCY1HB821KS VCEA9M1CW106M+ VCEA9M1HW475M+ VCEA9M1HW475M+ VCEA9M0JW226M+ VCKYCY1CF104ZS VCEA9M1CW476M+ VCKYCY1EB103KS VCKYCY1EB103KS VCEA9M1CW106M+ VCQPYA2AA562J+ VCKYCY1HB222KS VCEA9M1HW475M+ VCKYCY1HB222KS VCEA9M1HW475M+ VCEA9M0JW336M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCKYCY1EB153KS VCEA9M1HW105M+ VCEA9M1HW105M+ VCEA9M1HW475M+ VCEA9M0JW336M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCKYCY1EB153KS VCEA9M1HW105M+ VCEA9M1HW105M+ VCEA9M1CW107M+ VCKYCY1CF224ZS VCEA9M0JW226M+ VCKYCY1CF104ZS VCKYCY1CF104ZS VCEA9M1CW106M+ VCKYCY1HF103ZS VCKYCY1CF224ZS Description 5600p 5600p 1000p 1000p 5600p 5600p 1000p 0.01 0.01 10p 10p 47 0.1 0.01 0.01 100p 0.1 0.1 100 0.1 4700p 2.2 0.022 0.47 0.1 4.7 0.01 0.01 0.01 0.01 0.01 330p 3.3 0.033 5p 0.01 10 820p 10 4.7 4.7 22 0.1 47 0.01 0.01 10 5600p 2200p 4.7 2200p 4.7 33 10 10 10 0.015 1 1 4.7 33 10 10 10 0.015 1 1 100 0.22 22 0.1 0.1 10 0.01 0.22 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 6.3V 16V 50V 50V 50V 16V 16V 6.3V 16V 50V 50V 25V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 25V 16V 50V 16V 50V 50V 6.3V 16V 16V 25V 25V 16V 100V 50V 50V 50V 50V 6.3V 16V 16V 16V 25V 50V 50V 50V 6.3V 16V 16V 16V 25V 50V 50V 16V 16V 6.3V 16V 16V 16V 50V 16V Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Ceramic Electrolytic Film Ceramic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Code AA AA AA AA AA AA AA AA AA AA AA AB AA AA AA AA AB AB AB AA AA AB AA AB AA AB AA AA AA AA AA AA AB AA AA AA AB AA AB AB AB AB AA AB AA AA AB AC AA AB AA AB AB AB AB AB AA AB AB AB AB AB AB AB AA AB AB AB AB AB AA AA AB AA AB DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Ref. No. Code DUNTKB210TEV3 VCR MAIN PWB UNIT(Continued) C681 C682 C683 C686 C687 C691 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C713 C714 C715 C716 C717 C718 C721 C722 C723 C724 C725 C726 C731 C732 C733 C734 C735 C740 C741 C742 C743 C744 C750 C751 C752 C753 C754 C755 C756 C757 C760 C781 C782 C783 C784 C785 C786 C787 C789 C791 C797 C798 C801 C802 C821 C822 C823 C862 C863 C864 C947 C952 C1901 C1902 C1903 C1905 VCKYCY1HF103ZS VCKYCY1CF104ZS VCEA9M0JW476M+ VCKYCY0JF105ZS VCKYCY0JF105ZS VCEA9M0JW227M+ VCKYCY1HF103ZS VCEA9M0JW476M+ VCKYCY0JF105ZS VCEA9M0JW476M+ VCKYCY1CF104ZS VCKYCY1CF104ZS VCCCCY1HH120JS VCCCCY1HH120JS VCCCCY1HH180JS VCCCCY1HH180JS VCKYCY1HF103ZS VCCCCY1HH330JS VCCCCY1HH101JS VCKYCY0JB105KY VCKYCY0JF105ZS VCKYCY1HF103ZS VCKYCY1EB103KS VCEA9M0JW107M+ VCKYCY1EB473KS VCKYCY1EB473KS VCKYCY1HF103ZS VCKYCY1HB102KS VCKYCY1EB103KS VCEA9M0JW226M+ VCKYCY1HF103ZS VCKYCY1HB102KS VCKYCY1HF103ZS VCKYCY1HB221KS VCKYCY1CF104ZS VCEA9M0JW226M+ VCKYCY1CF104ZS VCKYCY1EB103KS VCEA2A1VW107M+ VCKYD41CY103NY VCKYCY1HF103ZS VCKYD41CY103NY VCKYD41CY103NY VCKYCY1CF104ZS VCCCCY1HH101JS VCCCCY1HH101JS VCEA9M1CW476M+ VCKYCY1HF103ZS VCKYCY1HF103ZS VCKYCY1HB102KS VCKYCY1HB102KS VCKYCY1HF103ZS VCEA9M1HW105M+ VCEA2A0JW477M+ VCEA0A0JW108M+ VCKYD41HF104ZY VCEA9M0JW476M+ VCEAKM1CW476M+ VCCCCY1HH470JS VCCCCY1HH470JS VCKYD41CY103NY VCEA9M1CW106M+ VCEA9M0JW476M+ VCKYCY1HB102KY VCKYCY1HB102KY VCKYCY1HB102KY VCEA0A1CW107M+ VCEA9A0JW227M+ VCEA9M1HW105M+ VCEA9M0JW226M+ VCEA9M0JW107M+ VCEA9M0JW226M+ 0.01 0.1 47 1 1 220 0.01 47 1 47 0.1 0.1 12p 12p 18p 18p 0.01 33p 100p 1 1 0.01 0.01 100 0.047 0.047 0.01 1000p 0.01 22 0.01 1000p 0.01 220p 0.1 22 0.1 0.01 100 0.01 0.01 0.01 0.01 0.1 100p 100p 47 0.01 0.01 1000p 1000p 0.01 1 470 1000 0.1 47 47 47p 47p 0.01 10 47 1000p 1000p 1000p 100 220 1 22 100 22 50V 16V 6.3V 6.3V 6.3V 6.3V 50V 6.3V 6.3V 6.3V 16V 16V 50V 50V 50V 50V 50V 50V 50V 6.3V 6.3V 50V 25V 6.3V 25V 25V 50V 50V 25V 6.3V 50V 50V 50V 50V 16V 6.3V 16V 25V 35V 16V 50V 16V 16V 16V 50V 50V 16V 50V 50V 50V 50V 50V 50V 6.3V 6.3V 50V 6.3V 16V 50V 50V 16V 16V 6.3V 50V 50V 50V 16V 6.3V 50V 6.3V 6.3V 6.3V Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic AA AA AB AB AB AB AA AB AB AB AA AA AA AA AA AA AA AA AA AC AB AA AA AB AB AB AA AA AA AB AA AA AA AA AA AB AA AA AB AB AA AB AB AA AA AA AB AA AA AA AA AA AB AC AC AA AB AB AA AA AB AB AB AA AA AA AC AB AB AB AB AB ★ Part No. C1906 C1907 C2001 C2002 C2003 C2005 C2007 C2008 C2010 C2011 C2012 C2014 C2015 C2016 C2017 C2018 C2019 C2020 C2021 C2022 C2023 C2024 C2025 C2026 C6028 C6030 C6031 C6032 C6033 C6034 C6035 C6036 C6060 C6061 C6062 C6063 C6101 C6102 C6103 C6104 C6106 VCEA9M0JW226M+ VCEA9M1CW106M+ VCEA9M1HW105M+ VCEA9M1HW105M+ VCKYCY1CB104KS VCKYD41CY103NY VCKYCY1EB103KS VCEA9M0JW107M+ VCEA9M0JW476M+ VCEA9M0JW107M+ VCEA9M0JW107M+ VCEA9M1CW106M+ VCKYCY1CB104KS VCKYCY1CB104KS VCEA9M1CW106M+ VCKYCY1HF103ZS VCKYCY1CB104KS VCEA9M0JW107M+ VCEA0A0JW477M+ VCEA9M0JW107M+ VCEA9M1CW226M+ VCEA9M1CW226M+ VCEA9M1CW226M+ VCKYCY1CF104ZS VCEA9M0JW227M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCEA9M1CW106M+ VCEA9M1CW226M+ VCEA9M1CW226M+ VCKYCY1HB222KS VCKYCY1HB222KS VCKYCY1HB221KS VCKYCY1HB221KS VCKYCY1HB221KS VCKYCY1HB221KS VCKYCY1EB103KS VCKYCY1EB103KS VCEA9M1CW106M+ VCKYCY1EB103KS VCEA9M0JW107M+ RJ1 RJ29 RJ201 RJ202 RJ203 RJ204 RJ702 RJ703 R104 R105 R111 R112 R142 R150 R152 R153 R155 R201 R202 R203 R207 R211 R212 R241 R252 R253 R254 R255 R301 R351 R501 R502 VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF681JS VRS-CY1JF681JS VRD-RA2BE153JY VRD-RA2BE153JY VRS-CY1JF000JS VRS-CY1JF682JS VRS-CY1JF470JS VRS-CY1JF473JS VRD-RA2BE102JY VRS-CY1JF682JS VRS-CY1JF182JS VRS-CY1JF822JS VRS-CY1JF101JS VRS-CY1JF153JS VRS-CY1JF153JS VRD-RA2BE101JY VRS-CY1JF151JS VRS-CY1JF101JS VRS-CY1JF183JS VRS-CY1JF151JS VRS-CY1JF473JS VRS-CY1JF102JS VRS-CY1JF681JS VRS-CY1JF273JS Description 22 10 1 1 0.1 0.01 0.01 100 47 100 100 10 0.1 0.1 10 0.01 0.1 100 470 100 22 22 22 0.1 220 10 10 10 22 22 2200p 2200p 220p 220p 220p 220p 0.01 0.01 10 0.01 100 6.3V 16V 50V 50V 16V 16V 25V 6.3V 6.3V 6.3V 6.3V 16V 16V 16V 16V 50V 16V 6.3V 6.3V 6.3V 16V 16V 16V 16V 6.3V 16V 16V 16V 16V 16V 50V 50V 50V 50V 50V 50V 25V 25V 16V 25V 6.3V Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Code AB AB AB AB AB AB AA AB AB AB AB AB AB AB AB AA AB AB AC AB AB AB AB AA AB AB AB AB AB AB AA AA AA AA AA AA AA AA AB AA AB RESISTORS 94 0 0 0 0 0 0 0 0 680 680 15k 15k 0 6.8k 47 47k 1k 6.8k 1.8k 8.2k 100 15k 15k 100 150 100 18k 150 47k 1k 680 27k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Code Ref. No. DUNTKB210TEV3 VCR MAIN PWB UNIT(Continued) R504 R601 R602 R603 R604 R605 R606 R611 R612 R619 R620 R621 R622 R623 R624 R625 R627 R635 R636 R651 R652 R653 R654 R655 R656 R657 R658 R661 R662 R663 R664 R665 R666 R667 R668 R671 R672 R673 R674 R675 R676 R677 R678 R681 R682 R685 R686 R690 R691 R693 R702 R703 R704 R705 R706 R708 R709 R713 R714 R715 R716 R717 R718 R719 R721 R722 R724 R725 R726 R727 R728 R729 VRS-CY1JF000JS VRS-CY1JF822JS VRS-CY1JF274JS VRS-CY1JF221JS VRS-CY1JF473JS VRS-CY1JF153JS VRS-CY1JF273JS VRS-CY1JF153JS VRS-CY1JF823JS VRS-CY1JF470JS VRS-CY1JF153JS VRD-RA2EE4R7JY VRS-CY1JF000JS VRD-RA2BE223JY VRS-CY1JF472JS VRS-CY1JF222JS VRS-CY1JF392JS VRS-CY1JF472JS VRS-CY1JF561JS VRS-CY1JF473JS VRS-CY1JF682JS VRS-CY1JF473JS VRS-CY1JF682JS VRS-CY1JF473JS VRS-CY1JF682JS VRD-RA2BE681JY VRS-CY1JF223JS VRS-CY1JF473JS VRS-CY1JF682JS VRS-CY1JF473JS VRS-CY1JF682JS VRS-CY1JF473JS VRS-CY1JF682JS VRS-CY1JF681JS VRD-RA2BE223JY VRD-RA2BE103JY VRS-CY1JF151JS VRS-CY1JF151JS VRD-RA2BE473JY VRS-CY1JF183JS VRS-CY1JF102JS VRS-CY1JF473JS VRS-CY1JF273JS VRS-CY1JF000JS VRS-CY1JF000JS VRS-CY1JF272JS VRS-CY1JF272JS VRS-CY1JF102JS VRD-RA2BE102JY VRS-CY1JF103JS VRD-RA2BE102JY VRD-RA2BE103JY VRS-CY1JF153JS VRS-CY1JF153JS VRS-CY1JF564JS VRS-CY1JF332JS VRS-CY1JF222JS VRS-CY1JF102JS VRS-CY1JF223JS VRS-CY1JF472JS VRS-CY1JF102JS VRS-CY1JF123JS VRS-CY1JF563JS VRS-CY1JF183JS VRS-CY1JF223JS VRS-CY1JF473JS VRS-CY1JF104JS VRS-CY1JF332JS VRS-CY1JF473JS VRS-CY1JF154JS VRS-CY1JF332JS VRS-CY1JF101JS 0 8.2k 270k 220 47k 15k 27k 15k 82k 47 15k 4.7 0 22k 4.7k 2.2k 3.9k 4.7k 560 47k 6.8k 47k 6.8k 47k 6.8k 680 22k 47k 6.8k 47k 6.8k 47k 6.8k 680 22k 10k 150 150 47k 18k 1k 47k 27k 0 0 2.7k 2.7k 1k 1k 10k 1k 10k 15k 15k 560k 3.3k 2.2k 1k 22k 4.7k 1k 12k 56k 18k 22k 47k 100k 3.3k 47k 150k 3.3k 100 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide R731 R732 R733 R735 R736 R737 R738 R739 R741 R742 R743 R744 R745 R746 R747 R748 R750 R751 R752 R753 R755 R756 R769 R770 R771 R781 R782 R783 R784 R785 R786 R788 R789 R790 R792 R802 R803 R805 R806 R811 R812 R821 R841 R842 R843 R844 R853 R855 R856 R857 R858 R859 R867 R1203 R1204 R1208 R1209 R1210 R1211 R1214 R1215 R1216 R1901 R1902 R1904 R1905 R1906 R1907 R1909 R1910 R1912 R1913 R1915 R1916 R1917 AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA 95 Part No. VRS-CY1JF473JS VRS-CY1JF154JS VRS-CY1JF105JS VRS-CY1JF104JS VRS-CY1JF822JS VRS-CY1JF103JS VRS-CY1JF103JS VRS-CY1JF102JS VRS-CY1JF123JS VRS-CY1JF223JS VRS-CY1JF563JS VRS-CY1JF223JS VRS-CY1JF102JS VRS-CY1JF182JS VRS-CY1JF000JS VRS-CY1JF681JS VRD-RA2BE473JY VRD-RA2BE562JY VRD-RA2BE562JY VRD-RA2EE181JY VRD-RA2BE103JY VRD-RA2BE103JY VRS-CY1JF1R0JS VRS-CY1JF1R0JS VRS-CY1JF103JS VRS-CY1JF103JS VRS-CY1JF103JS VRS-CY1JF102JS VRD-RA2BE102JY VRD-RA2BE391JY VRS-CY1JF473JS VRS-CY1JF104JS VRD-RA2BE391JY VRS-CY1JF473JS VRS-CY1JF104JS VRS-CY1JF153JS VRS-CY1JF153JS VRS-CY1JF103JS VRS-CY1JF103JS VRD-RA2BE183JY VRS-CY1JF272JS VRD-RA2BE183JY VRD-RA2BE221JY VRD-RA2BE221JY VRD-RA2BE221JY VRD-RA2BE221JY VRD-RA2BE222JY VRD-RA2BE222JY VRD-RA2BE103JY VRD-RA2BE472JY VRD-RA2BE103JY VRD-RA2BE103JY VRD-RA2BE222JY VRS-CY1JF750JS VRS-CY1JF750JS VRS-CY1JF750JS VRS-CY1JF750JS VRS-CY1JF000JS VRS-CY1JF000JS VRD-RA2BE750JY VRD-RA2BE750JY VRD-RA2BE750JY VRD-RA2BE472JY VRD-RA2BE222JY VRD-RA2BE103JY VRD-RA2BE472JY VRD-RA2BE222JY VRD-RA2BE103JY VRD-RA2BE103JY VRD-RA2BE103JY VRD-RA2BE471JY VRD-RA2BE471JY VRD-RA2BE222JY VRD-RA2BE222JY VRD-RM2HD102JY ★ Description 47k 150k 1M 100k 8.2k 10k 10k 1k 12k 22k 56k 22k 1k 1.8k 0 680 47k 5.6k 5.6k 180 10k 10k 1 1 10k 10k 10k 1k 1k 390 47k 100k 390 47k 100k 15k 15k 10k 10k 18k 2.7k 18k 220 220 220 220 2.2k 2.2k 10k 4.7k 10k 10k 2.2k 75 75 75 75 0 0 75 75 75 4.7k 2.2k 10k 4.7k 2.2k 10k 10k 10k 470 470 2.2k 2.2k 1k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1/4W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/2W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Carbon Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Carbon Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Code DUNTKB210TEV3 VCR MAIN PWB UNIT(Continued) R1918 R1919 R1920 R1921 R1922 R1923 R1971 R2001 R2005 R2006 R2010 R2013 R2017 R6001 R6036 R6037 R6038 R6039 R6040 R6041 R6042 R6043 R6044 R6045 R6046 R6047 R6048 R6049 R6050 R6051 R6052 R6053 R6101 R6102 R6103 R6104 R6105 R6106 R6107 R6109 R6802 R7701 R7704 R7705 R7706 R7708 R7709 R7710 R7711 R7712 R7713 R7714 R7715 R7716 R7717 R7718 R7719 R7721 R7722 R7728 R7729 R7730 R7731 R7732 R7733 R7734 R7735 R7736 R7738 R7739 VRS-CY1JF224JS VRD-RA2BE103JY VRD-RA2BE103JY VRS-CY1JF103JS VRS-CY1JF103JS VRS-CY1JF103JS VRD-RM2HD152JY VRS-CY1JF272JS VRS-CY1JF182JS VRS-CY1JF272JS VRS-CY1JF000JS VRS-CY1JF000JS VRS-CY1JF000JS VRS-CY1JF103JS VRS-CY1JF102JS VRS-CY1JF102JS VRS-CY1JF223JS VRS-CY1JF223JS VRS-CY1JF223JS VRS-CY1JF223JS VRS-CY1JF153JS VRS-CY1JF153JS VRS-CY1JF474JS VRS-CY1JF474JS VRS-CY1JF153JS VRS-CY1JF153JS VRS-CY1JF681JS VRD-RA2BE681JY VRS-CY1JF473JS VRS-CY1JF473JS VRS-CY1JF272JS VRS-CY1JF272JS VRS-CY1JF000JS VRS-CY1JF272JS VRD-RM2HD101JY VRD-RA2BE151JY VRD-RA2BE103JY VRS-CY1JF681JS VRS-CY1JF222JS VRS-CY1JF103JS VRS-CY1JF000JS VRS-CY1JF101JS VRS-CY1JF101JS VRD-RA2BE101JY VRD-RA2BE101JY VRD-RA2BE101JY VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS VRD-RA2BE101JY VRD-RA2BE101JY VRS-CY1JF101JS VRS-CY1JF101JS VRS-CY1JF101JS 220k 10k 10k 10k 10k 10k 1.5k 2.7k 1.8k 2.7k 0 0 0 10k 1k 1k 22k 22k 22k 22k 15k 15k 470k 470k 15k 15k 680 680 47k 47k 2.7k 2.7k 0 2.7k 100 150 10k 680 2.2k 10k 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1/16W 1/8W 1/8W 1/16W 1/16W 1/16W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/2W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W 1/16W Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Metal Oxide Metal Oxide ★ Ref. No. Part No. S701 S702 S704 QSW-F0042AJZZ QSW-F0043GEZZ QSW-RA001WJZZ Description Code SWITCHES AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA Switch, REC Tip SW Switch, Cassette SW Switch AG AD AF BALUNES FB702 RBLN-0090GEZZY FB1202 RBLN-0077TAZZS FB1203 RBLN-0077TAZZS Balun, BLN-0090GE Balun, BLN-0077TA Balun, BLN-0077TA AB AB AB MISCELLANEOUS PARTS CN202 CN501 CN801 CN802 CN803 J1201 J1202 J1204 J1205 P701 P7003 SC301 SC601 SC602 TP201 W851 W852 QSOCN1199REZZ QSOCN2999REZZ QSOCN0895REZZ QSOCN1095REZZ QSOCN1595REZZ QSOCD0445AJZZ QJAKL0025AJZZ QTANJ0412AJZZ QJAKGA010WJZZ QPLGZ1283GEZZ QPLGN1278GEZZ QSOCNA006WJZZ QSOCN0611REN1 QSOCZ0293GEZZ QPLGN0447REZZ LHLDZ2185AJ00 LHLDZ2185AJ00 Socket, 11Pin Socket, 29Pin Socket, 8Pin Socket, 10Pin Socket, 15Pin Socket, 5Pin Jack, 14Pin Terminal, 5Pin Jack, 5Pin Plug, 12Pin Plug, 12Pin Socket, 9PIn Socket, 6Pin Socket, 2Pin Plug, 4Pin Holder Holder AD AE AC AC AD AF AH AH AH AE AC AD AC AC AA AB AB DUNTKB211TEV2 DVD OPERATION PWB UNIT DISPLAYS LCD8002 RLCDD0005GEZZ LCD8052 RLCDDA006WJZZ Display Display AN AM INTEGRATED CIRCUITS IC8002 VHiPT6596++-1Q IC8051 VHiPT6596++-1Q PT6596++, LCD Driver PT6596++, LCD Driver AM AM TRANSISTOR Q8050 VSKRC102S//-1Y KRC102S D8001 D8002 D8005 D8006 D8007 D8051 D8053 D8054 D8055 D8056 D8057 RH-PXA008WJZZ+ RH-PXA008WJZZ+ RH-PX0297GEZZ+ RH-PXA008WJZZ+ RH-PX0297GEZZ+ RH-PX0449AJZZ+ RH-PX0449AJZZ+ RH-PXA021WJZZ+ RH-PXA021WJZZ+ RH-PXA021WJZZ+ RH-PXA021WJZZ+ C8001 C8002 C8003 C8004 C8005 C8006 C8007 C8008 C8009 C8010 C8051 C8052 C8053 C8054 C8055 C8056 VCKYCY1HF103ZY VCKYCY1HF103ZY VCKYCY1HF103ZY VCEA9M1CW106M+ VCEA9M1CW106M+ VCKYCY1HF103ZY VCCCCY1HH101JY VCCCCY1HH100DY VCCCCY1HH101JY VCKYCY1HB102KY VCKYCY1HF103ZY VCKYCY1HF103ZY VCKYCY1HF103ZY VCEA9M1CW106M+ VCKYCY1HF103ZY VCKYCY1HB102KY AA LED’S PhotoDiode, B/L LED PhotoDiode, B/L LED PhotoDiode, DVD LED PhotoDiode, VTR LED PhotoDiode, DVD LED PhotoDiode, Timer LED PhotoDiode, Dub LED PhotoDiode, B/L LED PhotoDiode, B/L LED PhotoDiode, B/L LED PhotoDiode, B/L LED AF AF AD AF AD AC AC AD AD AD AD CAPACITORS 96 0.01 0.01 0.01 10 10 0.01 100p 10p 100p 1000p 0.01 0.01 0.01 10 0.01 1000p 50V 50V 50V 16V 16V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic AA AA AA AB AB AA AA AA AA AA AA AA AA AB AA AA DV-NC70U/C DV-NC72U Ref. No. ★ Part No. Description Code Ref. No. DUNTKB211TEV2 DVD OPERATION PWB UNIT(Continued) C8057 C8058 C8059 VCKYCY1HB102KY VCKYCY1HB102KY VCKYCY1HB102KY RJ801 RJ803 RJ805 R8001 R8002 R8005 R8006 R8007 R8008 R8009 R8010 R8050 R8051 R8052 R8053 R8056 R8057 R8058 R8062 VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF000J VRS-CY1JF473JY VRD-RA2BE391JY VRS-CY1JF472JY VRS-CY1JF472JY VRS-CY1JF472JY VRD-RA2BE101JY VRD-RA2BE271JY VRD-RA2BE471JY VRD-RA2BE271JY VRS-CY1JF472JY VRS-CY1JF472JY VRS-CY1JF472JY VRS-CY1JF473JY VRD-RA2BE181JY VRD-RA2BE181JY VRS-CY1JF000JY 1000p 50V Ceramic 1000p 50V Ceramic 1000p 50V Ceramic 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide AA AA AA QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA IC903 IC908 IC909 IC911 VHiMM1431AT-1+ VHiPQ30RV11-1 VHiPQ15RW11-1 VHiKA7808AP-1 å Q901 å Q902 Q933 Q934 Q935 VS2SK2848//-1 VS2SC3576AC-1+ VS2SB1443TV1E+ VSKRC102S//-1Y VS2SB1443TV1E+ Q936 Q937 VSKRC102S//-1Y VS2SB1443TV1E+ Q938 Q939 VSKRC102S//-1Y VS2SA1271-Y-1+ Q940 Q941 VSKRC103S//-1Y VS2SA1271-Y-1+ Q942 VSKRC103S//-1Y Switch, Open/Close Switch, Play Switch, Stop Switch, VTR/DVD AB AB AB AB Socket, 10Pin Socket, 15Pin Remote Receiver AC AD AF RESISTORS VRS-CY1JF272JY VRS-CY1JF332JY VRS-CY1JF332JY VRS-CY1JF472JY VRS-CY1JF472JY VRS-CY1JF822JY VRS-CY1JF822JY VRS-CY1JF103JY VRD-RA2BE223JY VRD-RA2BE563JY VRS-CY1JF101JY VRS-CY1JF750JY SW8055 SW8056 SW8057 SW8058 SW8059 SW8060 SW8061 QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ QSW-K0003AJZZ+ CN8001 J8001 J8002 J8003 QSOCN0895REZZ QJAKE0190CEZZ QJAKE0257GEZZ QJAKE0180CEZZ 2.7k 3.3k 3.3k 4.7k 4.7k 8.2k 8.2k 10k 22k 56k 100 75 AD AF AG AE 2SK2848 2SC3576AC 2SB1443TV, PC_10V SW KRC102S 2SB1443TV, DVD_1.8V SW KRC102S 2SB1443TV, DVD_3.3V SW KRC102S 2SA1271-Y, DVD D_5V SW KRC103S 2SA1271-Y, DVD PC_5V SW KRC103S AH AC AE AA AE AA AE AA AC AA AC AA DIODES AND LED’S DUNTKB212TEV2 VCR OPERATION PWB UNIT R8011 R8012 R8014 R8015 R8016 R8017 R8019 R8022 R8023 R8024 R8025 R8026 MM1431AT PQ30RV11, 1.8V PQ15RW11, 3.3V KA7808AP TRANSISTORS MISCELLANEOUS PARTS CN8052 QSOCN1095REZZ CN8053 QSOCN1595REZZ RMC8001 RRMCU0233CEZZ Code INTEGRATED CIRCUITS SWITCHES SW8051 SW8052 SW8053 SW8054 Description DUNTKB213TEV2 POWER PWB UNIT RESISTORS 0 0 0 47k 390 4.7k 4.7k 4.7k 100 270 470 270 4.7k 4.7k 4.7k 47k 180 180 0 ★ Part No. 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA å å å å å å D901 D902 D903 D904 D905 D907 D909 D921 D922 D923 D924 D925 D929 D931 D932 D933 D934 D935 D956 å IC902 VHDRL1N4004-1Y VHDRL1N4004-1Y VHDRL1N4004-1Y VHDRL1N4004-1Y RH-EX0617GEZZY VHD1SS119//-1Y RH-EX0646GEZZY VHD15DF1FC/1E VHD15DF1FC/1E VHD15DF1FC/1E VHDSB240L++1E VHDSB240L++1E VHD10ELS4//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y VHD1SS119//-1Y RH-EX0677GEZZY RH-FX0034CEZZ å R902 RR-DZ0047CEZZY å L901 L922 L925 å T901 RCiLF0005AJZZ RCiLP0147GEZZ+ RCiLP0175CEZZ+ RTRNWA015WJZZ å å å å å å å å å RC-FZ036SCEZZ RC-KZ0091GEZZ RC-KZ0092GEZZ RC-EZ0463GEZZ VCQYTA1HM222J+ VCQYTA1HM562K+ RC-KZ0112CEZZ RC-KZ0091GEZZ RC-KZ0091GEZZ VCEA0A1HW477M+ VCEA0A1EW108M+ VCEA0A1CW108M+ VCEA0A1AW108M+ RC-EZ1075CEZZ VCQYTA1HM104K+ Resistor, 2.7M AD COILS AND TRANSFORMER Coil, CiLF0005AJ Coil, 10µH Coil, 22µH Transformer AE AC AD AK CAPACITORS AB AB AB AB AB AB AB MISCELLANEOUS PARTS Socket, 8Pin Jack, 3Pin Jack, 3Pin Jack, 3Pin AB AB AB AB AA AA AA AD AD AD AD AD AD AA AA AA AA AA AC AE PACKAGED CIRCUIT SWITCHES Switch, Power Switch, Stop/Eject Switch, CH– Switch, REW Switch, Play Switch, CH+ Switch, REC RL1N4004 RL1N4004 RL1N4004 RL1N4004 Zener Diode, 6.2A 1SS119 Zener Diode, 15V 15DF1FC 15DF1FC 15DF1FC SB240L++ SB240L++ 10ELS4 1SS119 1SS119 1SS119 1SS119 1SS119 Zener Diode PC817 AC AE AE AE 97 C901 C902 C903 C904 C905 C909 C911 C914 C915 C921 C922 C923 C924 C925 C927 0.1 2200p 3300p 100 2200p 5600p 100p 2200p 2200p 470 1000 1000 1000 2200p 0.1 250V Film 250V Ceramic AC125VCeramic 200V Electrolytic 50V Mylar 50V Mylar 2kV Ceramic 250V Ceramic 250V Ceramic 50V Electrolytic 25V Electrolytic 16V Electrolytic 10V Electrolytic 10V Electrolytic 50V Mylar AC AC AC AG AA AA AB AC AC AD AD AD AC AF AC DV-NC70U/C DV-NC72U Ref. No. ★ Part No. Description Ref. No. Code DUNTKB213TEV2 POWER PWB UNIT(Continued) C928 C929 C932 C935 C936 C937 C938 C939 C944 C945 C946 C948 C949 C950 C952 VCQYTA1HM104K+ VCEA0A2AW106M+ VCEA0A1EW108M+ VCEA0A1AW228M VCEA9M1HW105M+ VCEA9M0JW476M+ VCEA9M1HW105M+ VCEA9M0JW476M+ VCEA0A1HW107M+ VCEA9M1CW107M+ VCEA9M1HW225M+ VCEA9M0JW227M+ VCEA9M1HW105M+ VCEA9M0JW476M+ VCEA9M1CW226M+ 0.1 10 1000 2200 1 47 1 47 100 100 2.2 220 1 47 22 50V Mylar 100V Electrolytic 25V Electrolytic 10V Electrolytic 50V Electrolytic 6.3V Electrolytic 50V Electrolytic 6.3V Electrolytic 50V Electrolytic 16V Electrolytic 50V Electrolytic 6.3V Electrolytic 50V Electrolytic 6.3V Electrolytic 16V Electrolytic R901 R903 R905 R907 R908 R910 R911 R912 R914 R921 R922 R923 R924 R925 R926 R927 R928 R929 R931 R933 R934 R935 R936 R937 R938 R939 R940 R941 R942 R943 R944 R945 R946 R947 R950 R952 R956 R957 VRD-RA2EE474JY VRS-CY1JF224JY VRD-RM2HD681JY VRD-RA2BE105JY VRD-RA2HD105JY VRN-VV3DBR22J VRD-RA2BE273JY VRS-CY1JF183JY VRS-CY1JF223JY VRS-CY1JF102JY VRS-CY1JF223JY VRD-RA2BE102JY VRS-CY1JF102JY VRS-CY1JF102JY VRD-RA2BE121JY VRS-CY1JF332JY VRD-RA2BE102JY VRS-CY1JF100JY VRS-CY1JF102JY VRD-RA2BE103JY VRD-RM2HD102JY VRS-CY1JF103JY VRD-RA2BE221JY VRS-CY1JF103JY VRD-RA2BE221JY VRD-RA2BE103JY VRD-RA2BE102JY VRD-RA2BE103JY VRD-RA2BE102JY VRS-CY1JF683JY VRS-CY1JF102FY VRS-CY1JF222FY VRS-CY1JF681FY VRS-CY1JF272FY VRS-CY1JF222JY VRD-RA2BE222JY VRS-CY1JF472JY VRS-CY1JF104JY FB901 FB921 FB922 RBLN-0090GEZZY RBLN-0090GEZZY RBLN-0090GEZZY 470k 220k 680 1M 1M 0.22 27k 18k 22k 1k 22k 1k 1k 1k 120 3.3k 1k 10 1k 10k 1k 10k 220 10k 220 10k 1k 10k 1k 68k 1k 2.2k 680 2.7k 2.2k 2.2k 4.7k 100k 1/4W 1/16W 1/2W 1/8W 1/2W 2W 1/8W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/8W 1/16W 1/8W 1/16W 1/16W 1/8W 1/2W 1/16W 1/8W 1/16W 1/8W 1/8W 1/8W 1/8W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W Carbon Metal Oxide Carbon Carbon Carbon Metal Film Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide Carbon Metal Oxide Carbon Metal Oxide Metal Oxide Carbon Carbon Metal Oxide Carbon Metal Oxide Carbon Carbon Carbon Carbon Carbon Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Carbon Metal Oxide Metal Oxide AC AC AD AD AB AB AB AB AB AB AB AB AB AB AB QCNW-8387AJZZ QCNW-8388AJZZ RRMCGA053WJSA RRMCGA053WJSB TGAN-3324AJZZ TiNS-A121WJZZ TiNS-A122WJZZ AA AA AB AA AA AB AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA SPAKCA071WJZZ SPAKCA122WJZZ SPAKP0209AJZZ SPAKXA023WJZZ SSAKA0001AJZZ TLABV0182AJZZ QACCDA005WJZZ QPLGN0978GEZZ QFS-B3025CEZZ QFSHD1017CEZZ+ QFSHD1018CEZZ+ QPLGN1278GEZZ PRDAF5021AJFW XBPSD30P10KS0 PRDAR0083PEFW XBPSD30P10KS0 AC Cord Plug, 9Pin Fuse, 3A 125V Fuse Holder Fuse Holder Plug, 12Pin Heat Sink, Q901 Screw Heat Sink, IC908 Screw Code RF Cable AV Cable Remote Control Unit (NC70U/C) Remote Control Unit (NC72U) Guarantee Card(NC70U) Operation Manual (NC70U/72U) Operation Manual (NC70C) AG AK AV AV AC AK AP Packing Case (NC70U/C) Packing Case(NC72U) Wrapping Paper Packing Add. Operation Manual Polyethylene Bag No. Label AP AP AD AH AB AB MECHANISM PARTS (DVD PART) AB AB AB MISCELLANEOUS PARTS å ACC901 CN201 å F901 å FH901 å FH902 P902 å W901 å W902 W908 W909 Description PACKING PARTS (NOT REPLACEMENT ITEM) BALUNES Balun, BLN-0090GE Balun, BLN-0090GE Balun, BLN-0090GE ★ SUPPLIED ACCESSORIES RESISTORS å å å å å å Part No. AH AC AD AC AC AC AE AA AD AA 98 401 401-1 CMECD0211HJV2 LX-BZ3189GEZZ 401-2 401-3 401-4 401-5 401-6 401-7 401-8 401-9 401-10 401-11 401-12 401-13 401-14 409 410 413 418 419 420 421 422 423 424 425 426 427 428 429 431 432 433 434 435 NGERH1330AJZZ NGERH1341AJ00 LX-WZ1030GE00 LX-BZ3163GEFN QSW-M0066AJZZ DUNTKB233TEV1 RMOTV2022AJZZ NGERH1333AJZZ NGERR1021AJZZ MSPRC0244AJZZ NGERR1024AJZZ LX-HZ0083TAFF QPLGN0680GEZZ PCUSG0126AJZZ LX-HZ3117AJZZ QCNW-8552AJZZ QCNW-A362WJZZ MSLiP0014AJZZ LHLDZ2144AJZZ QCNW-8375AJZZ LHLDW1033CE00 RMOTM1097AJZZ NPLYM0001AJZZ QSW-B0011AJZZ NBLTK0068AJZZ NGERH1332AJZZ NGERP1016AJZZ LCHSMA001WJZZ LCRA-0012GEZZ LX-WZ0102GEFD PMAGS1001GEZZ GCOVA2164AJZZ LX-BZ3434AJFD Mecha Chasis Ass'y Guide Axis Pressing Screw, x4 Relay Gear1 Relay Gear2 Relay Gear Washer Motor Screw, x2 In SW Sled Motor PWB Unit Sled Motor Sled Motor Gear Double Action Rack Rack Spring Rack Rack Fixing Screw Plug Insulator, x4 Traverse Fixing Screw, x6 Sled Wire Pickup Relay FFC Slide Rack Traverse Holder Loading Wire Nylon Band Holder Loading Motor Loading Motor Pulley Loading Motor Switch Loading Belt Pulley Gear Tray Pinion Base Chassis Disc Clamper York Washer Clamper Magnet Tray Loading Motor Fixing Screw, x2 BS AB AC AC AA AC AD — AK AB AC AB AC AA AB AD AC AF AD AD AD AD AA AM AB AE AD AC AC AL AF AB AF AH AB DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Code MECHANISM PARTS (VCR PART) 1 2 4 5 6 7 8 9 10 11 12 13 16 17 18 19 20 21 23 24 25 27 28 29 LBNDK1021AJZZ LBOSZ1022AJZZ LBOSZ1006AJZZ LCHSM0186AJZZ LHLDZA049WJZZ LPOLM0085GEZZ LPOLM0086GEZZ MLEVF0544AJZZ MARMP0061AJZZ MARMP0062AJZZ MLEVF0545GEZZ NBRGP0031AJZZ LANGFA008WJFW LHLDW1895AJZZ MLEVP0347AJZZ MLEVP0344AJZZ MLEVP0342AJZZ MLEVP0343AJZZ MLEVP0346AJZZ MLEVP0348AJZZ MLEVP0349AJZZ MSLiP0016AJZZ MSPRD0210AJFJ MSPRD0213AJFJ 30 MSPRD0214AJFJ 31 32 33 34 35 36 37 38 41 43 44 45 46 48 49 51 52 53 55 56 58 59 60 61 62 63 64 65 66 67 70 71 72 73 MSPRT0439AJFJ MSPRT0438AJFJ MSPRT0416AJFJ NBLTK0069AJ00 NDAiV1093AJ00 NGERH1342AJZZ NGERH1344AJZZ NGERH1343AJZZ NGERH1345AJZZ NGERH1299AJZZ NGERW1081AJZZ NGERW1082AJZZ NiDR-0036AJZZ NPLYV0173AJZZ NROLP0131GEZZ MSPRC0217AJFJ PREFL1025AJZZ QCNW-A245WJZZ QCNW-A247WJZZ QPWBFB112WJZZ RHEDTA001WJZZ RHEDUA001WJZZ RMOTMA001WJZZ RMOTNA001WJZZ RMOTP1139GEZZ DDRMW0043TEX1 QCNW-A244WJZZ QBRSK0041GEZZ XBPSD26P04500 PGiDM0187AJZZ MSPRC0228AJFJ MSPRC0224AJFJ LHLDW1894AJZZ MLEVP0355AJZZ Tension Band Ass'y Tension Arm boss Cassette Stay L Main Chassis Ass’y Loading Motor Block Supply Pole Base Ass'y Take-up Pole Base Ass'y Tension Arm Ass'y Take-up Loading Arm Supply Loading Arm Pinch Roller Lever Ass'y Pinch Guide Bearing A/C Head Plate A/C Head FFC Holder Pinch Double Action Lever Reverse Guide Lever Ass'y Take-up Loading Link Supply Loading Link Clutch Lever Supply Main Brake Ass'y Take-up Main Brake Ass'y Shifter Reverse Guide Spring Tu Loading Double Action Spring Sup Loading Double Action Spring Pinch Double Action Spring Main Brake Spring Tension Spring H-Reel Belt Reel Disc, x2 Loading Connect Gear Master Cam Synchronic Gear Pinch Drive Cam Reel Relay Gear, x2 Worm Gear Worm Wheel Gear Idler Ass'y Limiter Pulley Ass'y Guide Roller, x2 Guide Roller Spring, x2 Light Guide FFC for Drum Motor FFC for A/C Head A/C Head PWB Full Erase Head A/C Head Ass'y Loading Motor Capstan Motor Drum Drive Motor Upper and Lower Drum Ass'y Loading Motor Wire Drum Earth Brush Ass'y Screw 2.6P+4.5S(D/M), x6 Open Guide Azimuth Spring Height Adjusting Spring R/T FFC Holder H-Auto Head Cleaner Ass'y AC AB AD AQ AD AF AF AE AC AC AM AB AD AB AC AE AB AB AC AB AC AD AB AB XBPSD26P08000 LX-BZ3096GEFD LX-HZ3082GEZZ XJPSD26P06000 A/C Head Screw 2.6P+8S Tilt Adjusting Screw Screw WSW 2.6+6(AC) Screw 2.6+6S(CAPST), x3 Part No. 205 208 209 210 211 212 213 214 215 216 219 221 222 224 LX-RZ3015GEFJ XRESJ30-06000 XWHJZ31-03052 XWHJZ31-04052 XWHJZ31-05052 XWHJZ31-06052 XWHJZ31-07052 XWHJZ31-08052 XHPSD26P05WS0 LX-WZ1041GE00 LX-WZ1098GE00 XBPSD26P06000 XBPSD26P14000 XBPSD30P06000 ★ Description Code CS Washer, x2 E-Ring(E-3) Washer, W3.1 P-5.2-0.3, x2 Washer, W3.1 P-5.2-0.4, x2 Washer, W3.1 P-5.2-0.5, x2 Washer, W3.1 P-5.2-0.6, x2 Washer, W3.1 P-5.2-0.7, x2 Washer, W3.1 P-5.2-0.8, x2 Loading Motor Block Screw Washer, CW 2-6.0-0.5 Washer, CW 2.6-4.7-0.5 Azimuth Adjusting Screw A/C Head Screw Screw 3P+6S(DRM FIX), x3 AB AA AC AC AC AC AC AC AC AA AB AA AA AA CASSETTE HOUSING CONTROL PARTS AB AB AB AD AC AC AB AD AB AC AE AB AC AD AF AL AC AC AE AD AC AH AP AK AX AT BH AB AD AB AC AB AC AB AC 300 CHLDX3083TEV1 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 317 LANGF9661AJFW LHLDX1049AJ00 LHLDX1050AJ00 LHLDX1051AJZZ LHLDX1052AJZZ MARMP0063AJZZ MARMP0064AJZZ MLEVP0350AJZZ MLEVP0351AJZZ MLEVP0352AJ00 MLEVP0353AJ00 MSLiF0079AJFW MSPRD0212AJFJ MSPRP0175AJFJ MSPRD0215AJFJ NSFTD0065AJFD Cassette Housing Control Ass'y Upper Plate Frame (L) Frame (R) Holder (L) Holder (R) Drive Arm L Drive Arm R Drive Lever Proof Lever Sensor Plate Open Lever Slider Drive Arm Spring Cassette Spring, x2 Proof Lever Spring Main Shaft AP AD AD AE AC AC AB AC AD AC AB AB AD AB AE AB AD • Replacing the AHC (Auto Head Cleaner) 3 1 Hook 2 4 Hook 5 • How to remove Turn the H-AHC ass'y in the direction of (2), lifting the hook of the HAHC ass'y in the direction of (1). When the hook is undone, pull out the H-AHC ass'y in the direction of (3). • How to install Insert the H-AHC ass'y into the hole on the chassis in the direction of (4) and turn it in the direction of (5). Check that the chassis hook and hook of the H-AHC ass'y are engaged. SCREW, NUTS AND WASHERS 201 202 203 204 Ref. No. AA AA AD AA * Caution when replacing • Do not allow the AHC ass'y to contact with the drum. • Do not contaminate the cleaner section of the AHC ass'y with grease, etc. 99 DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Ref. No. Code CABINET PARTS 2 2 2 2-1 2-1 21 21 21 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50 51 52 CCABAA036TEV1 CCABAA036TEV3 CCABAA094TEV1 TLABZA052WJZZ TLABZA081WJZZ TLABMA049WJZZ TLABMA067WJZZ TLABMA097WJZZ DUNTKB211TEV2 DUNTKB212TEV2 DUNTKB213TEV2 DUNTKB209TE6E DUNTKB210TEV3 GBDYUA007WJFW GCABB1254AJKZ GCOVAA033WJKZ LANGF9654AJFW LANGF9662AJFW LHLDW1072GEZZ LHLDW1151AJZZ LX-HZ3087GEFN LX-HZ3099GEFD PGUMS0026AJZZ PSLDM4595AJFW TLABSA005WJZZ QCNW-A692WJZZ QCNW-A693WJZZ QCNW-A358WJZZ QCNW-A765WJZZ QCNW-A360WJZZ QCNW-A361WJZZ QCNW-A401WJZZ XEBSD30P12000 XEPSD30P14XS0 XEPSF30P12000 XHPSD26P06WS0 53 54 55 XHPSD30P06WS0 XHPSF30P10WS0 HDECQA032WJSA 55 HDECQA032WJSB 56 56 57 58 59 LX-HZ3096GEFF LX-HZ3096GEZZ XEPSD30P14XS0 QCNW-A362WJZZ PSPAZA078WJZZ Top Cabinet Ass'y(NC70U) Top Cabinet Ass'y(NC70C) Top Cabinet Ass'y(NC72U) FCC Label(NC70U) FCC Label(NC72U) Model Label(NC70U) Model Label(NC70C) Model Label(NC72U) DVD Operation PWB Unit VCR Operation PWB Unit Power PWB Unit DVD Main PWB Unit VCR Main PWB Unit Bottom Plate Main Frame Antenna Terminal Cover DVD REINF. Angle Angle(DVD) Wire Holder Edge Holder Screw for Mecha/Ant. Screw for DVD Main, x4 Foot Rubber, x2 DVD Shield(lower) Caution Label Connecting Cord Connecting Cord Connecting Cord Connecting Cord Connecting Cord Connecting Cord Connecting Cord(PWR-VCR) Screw for DVD/Mecha, x11 Screw for Mecha, x4 Screw for Rear Panel, x6 Screw for Casssete Control, x2 Screw for VTR Main/BTM Screw, x2 Tray Decoration Cover (NC70U/C) Tray Decoration Cover (NC72U) Screw, x5(NC72U) Screw, x5(NC70U/C) Screw, x2 Pickup Relay FFC Spacer, x2 Part No. ★ Description Code FRONT PANEL PARTS AV AV AW AB AB AC AC AC — — — — — AM AU AG AC AE AA AC AB AB AB AD AB AF AE AD AE AC AG AG AA AB AA AA AA AA AF AF AB AB AB AD AB 100 600 CPNLCA026TEV1 600 CPNLCA026TEV2 600-1 600-2 600-2 600-3 600-4 600-5 600-6 600-6 600-7 600-7 600-8 600-8 600-9 HDECQA033WJSA HDECQA011WJSA HDECQA011WJSB JBTN-3177AJSA PSHEPA001WJZZ HDECQ2321AJSA HDECQA029WJSA HDECQA029WJSB HDECQA030WJSA HDECQA085WJSA HDECQA031WJSA HDECQA031WJSB HiNDPA041WJSA 600-9 HiNDPA041WJSB 600-10 HiNDPA042WJSA 600-10 HiNDPA042WJSB 600-11 JBTN-A017WJSA 600-11 JBTN-A017WJSB 600-12 JBTN-3175AJSA 600-12 JBTN-3175AJSC 600-13 600-14 MSPRD0105AJFJ PSPAZA073WJZZ Front Panel Ass'y (NC70U/C) Front Panel Ass'y (NC72U) Selector Button Dec. Ring Dec.(NC70U/C) Ring Dec.(NC72U) Selector Button DEF Sheet LED Cover Cassette Flap(NC70U/C) Cassette Flap(NC72U) Front Dec.(NC70U/C) Front Dec.(NC72U) Window Dec.(NC70U/C) Window Dec.(NC72U) Indicator(VCR) (NC70U/C) Indicator(VCR) (NC72U) Indicator(DVD) (NC70U/C) Indicator(DVD) (NC72U) VCR Mode Button (NC70U/C) VCR Mode Button (NC72U) DVD Mode Button (NC70U/C) DVD Mode Button (NC72U) Cassette Flap Spring Spacer AZ AZ AE AE AE AD AC AC AF AF AH AH AH AH AC AC AD AD AE AE AE AE AB AA DV-NC70U/C DV-NC72U MECHANISM Ref. No. Part No. EXPLODED VIEW (DVD PART)Ref. No. ★ Description Code ★ Part No. Description Code Dry Coating H Dry Coating Dry Coating 434 G 429 432 Dry Coating F 433 431 Grease 435 E Grease 428 427 425 426 401-11 420 401-13 424 D Grease Grease 401-4 401-10 401-12 401-3 401-2 422 423 409 421 C Grease 419 418 401-5 410 409 409 B 401-9 å Caution When touching the pickup, wear an earth band to prevent breakage by static electricity. 410 401 401-8 401-1 401-14 413 409 A 401-6 1 2 401-7 3 4 101 5 6 DV-NC70U/C DV-NC72U Ref.MECHANISM No. Part No.EXPLODED ★ Description VIEW (VCRCode PART) Ref. No. ★ Part No. Description Code Grease 66 66 H 222 53 62 70 202 66 66 221 65 A 56 17 G 59 49 49 55 73 51 201 7 63 51 16 203 71 F 8 72 24 1 215 32 6 58 12 25 31 E 33 9 13 45 52 4 2 36 64 60 21 18 44 224 205 20 D 67 5 41 205 35 43 19 204 C 35 43 28 38 209 210 211 212 213 214 46 37 23 48 B 30 61 208 A 27 29 219 10 34 11 A 216 1 2 3 4 102 5 6 DV-NC70U/C DV-NC72U Ref.CASSETTE No. Part No. ★ HOUSING Description EXPLODED Code Ref. No. CONTROL VIEW ★ Part No. Description Code Grease H G 300 301 F 304 314 302 A 314 305 E 309 312 315 306 303 313 D A 317 307 308 C 310 311 B A 1 2 3 4 103 5 6 DV-NC70U/C DV-NC72U Ref.CABINET No. Part No. ★ EXPLODED Description VIEW 57 Ref. No. Code Description Code 56 2 56 52 H ★ Part No. 59 2-1 50 G D C A E 50 49 C 49 F 49 56 36 31 G D 32 51 F 53 49 54 49 O 41 N 28 B 48 E 55 E 54 S 49 J H I M S B 26 T P A D 21 49 F 30 C Q K T 33 25 G 35 R 49 44 46 C R C H M I N 42 58 O 34 J 24 45 43 38 29 27 B P 37 Q 47 K A 40 49 1 2 3 4 104 5 6 DV-NC70U/C DV-NC72U Ref.FRONT No. Part No. PANEL ★ Description EXPLODED VIEW Code Ref. No. ★ Part No. Description Code H G 600-13 600 600-6 F 600-3 600-11 600-14 600-4 E 600-1 600-5 600-2 600-12 D 600-9 C 600-10 600-8 600-7 B A 1 2 3 4 105 5 6 DV-NC70U/C DV-NC72U Ref. PACKING No. Part No. ★ Description 15. OF THE SET Ref. No. Code Part No. ★ Description Code ★ SSAKA0001AJZZ (Operation Manual Polyethylene Bag) RRMCGA053WJSA (DV-NC70U/C) RRMCGA053WJSB (DV-NC72U) (Remote Control unit) TGAN-3324AJZZ (DV-NC70U) (Guarantee Card) TiNS-A121WJZZ (DV-NC70U/72U) TiNS-A122WJZZ (DV-NC70C) (Operation Manual) QCNW-8387AJZZ (RF Cable) ★ SPAKP0209AJZZ (Wrapping Paper) QCNW-8388AJZZ (AV Cable) ★ SPAKXA023WJZZ (Packing Add.) ★ TLABV0182AJZZ (No. Label) ★ Not Replacement Items ★ SPAKCA071WJZZ (DV-NC70U/C) SPAKCA122WJZZ (DV-NC72U) (Packing Case) 106 DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Code Ref. No. 107 Part No. ★ Description Code DV-NC70U/C DV-NC72U Ref. No. Part No. ★ Description Ref. No. Code Part No. ★ Description Code COPYRIGHT © 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan D SEM P SMM TQ1330-S Jul. 2002 Printed in JAPAN SA. DS (NR) 108
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