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FILE NO. Service Manual Micro Component System Contents Specifications ................................................................... 1 System connections ......................................................... 1 What to do if ..................................................................... 2 Laser beam safety precaution .......................................... 2 CD pick-up maintenance .................................................. 2 Tape adjustments ............................................................ 3 Tuner adjustments ........................................................... 4 Exploded view (Cabinet & Chassis) ...................................................... 5 (Tape mechanism) ........................................................ 9 (CD mechanism) ........................................................... 10 Parts list (Cabinet & Chassis) ...................................................... 6 (Tape mechanism) ........................................................ 9 (CD mechanism) ........................................................... 10 DC-BM300 (AU) PRODUCT CODE No. 129 617 03 IC block diagram & description ........................................ 11 FL display description ...................................................... 15 Wiring connection ............................................................ 16 Schematic diagram (CD) ............................................................................... 18 (FRONT) ....................................................................... 20 (AMPLIFIER) ................................................................. 24 (TUNER) ....................................................................... 26 Wiring diagram (CD) ............................................................................... 17 (FRONT) ....................................................................... 22 (AMPLIFIER & TUNER) ................................................ 28 (CD LED, SOCKET & POWER SUPPLY) .................... 30 This service manual consists of "DC-BM300U/AU" (Main unit : 129 618 03) and "SX-BM300/UK" (Speaker system : 165 043 01). REFERENCE No. SM5810341 SPECIFICATIONS Tuner Reception frequency: FM : 87.5 - 108.0 MHz AM : 522 - 1710kHz (9 kHz steps) 520 - 1710 kHz (10 kHz steps) CD player Channels ................................ 2-channel stereo Sampling frequency ............... 44.1 kHz Pick-up ................................... Optical 3-beam semiconductor laser Wow and Flutter ..................... Below measurable limits Wave length ........................... 790 nm Laser output ........................... 0.6mW(Continuous wave max.) Cassette deck section Track system ......................... 4-track, 2-channel stereo Frequency response .............. 60 Hz - 13.5 kHz Signal to noise ratio ............... 50 dB Wow and Flutter ..................... 0.12% (WRMS) Fast forward / Rewind time .... Approx. 110 sec. (C-60) General Output power ......................... 12.5 W x 2 (at 4 ohms, 10% distortion) Inputs ..................................... VIDEO IN : 500 mV / 50k ohms Outputs .................................. SPEAKERS : 4 ohms PHONES : 8 - 32 ohms Power requirements ............... AC 230V~240V, 50Hz Power consumption ............... 35 W Dimensions (W x H x D) ........ Approx. 200 x 281 x 278 mm Weight .................................... Approx. 4.0 kg Speaker system Type ....................................... Full range bass reflex Unit used ................................ 10 cm cone type Maximum power-handling capacity 25 Watts (peak) Nominal impedance ............... 4 ohms Dimensions (W x H x D) ........ Approx. 181 x 280 x 205 mm Weight .................................... Approx. 2.6kg (per speaker) Specifications subject to change without notice. SYSTEM CONNECTIONS FM indoor aerial AM loop aerial FM outdoor aerial AM LOOP FM 75 Video equipment AM LOOP FM 75 EXT. ANT R L L R IN VIDEO(AUDIO) VIDEO(AUDIO) L R L ch speaker RESET To an AC outlet - 1 - R ch speaker WHAT TO DO IF If the operation of the unit or display is not normal, 1. Disconnect the mains lead. 2. Press the "RESET" button (rear of the unit) for at least 30 seconds. 3. Connect the mains lead. 4. Resume the operation. AM LOOP FM 75 EXT. ANT L R IN VIDEO(AUDIO) L R RESET LASER BEAM SAFETY PRECAUTION • Pick-up that emits a laser beam is used in this CD player section. CAUTION : USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE LASER OUTPUT .......... 0.6 mW Max. (CW) WAVELENGTH ............. 790 nm AM LOOP FM 75 EXT. ANT L R IN VIDEO(AUDIO) L R CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING. VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG. VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN. RESET CD PICK-UP MAINTENANCE About pick-up (Optical lens) Cleaning Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed. Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..... manufactured by SANYO.) Show a clean procedure in the following in reference by swab of cotton. 1. Cotton swab is wrapped with Cleaning paper. 2. Add the isopropyl alcohol. 3. Gently move the tip of cotton swab just like a draw a whirlpool from inside to outside on the surface of lens. - 2 - TAPE ADJUSTMENTS 1. Azimuth Adjustment • Be sure to clean the heads before attempting to make any adjustment. • Be sure both channels (1 and 2) are the same level. EJECT STANDBY CLOCK/TIME / ON TUNING+ RDSMODE TUNING- MEMOR Y (Using a dual-channel oscilloscope) • Be sure both channel's waveform are same for the phase matching. • After completion of the adjustment, use the threadlock (TB-1401B) to secure the azimuth adjustment screws. FULL LOGIC CONTROL/AUTO REVERSE FUNCTION TUNER/BAND VOLUME MULTI FUNCTION DISPLAY – + REVERSE NORMAL PTYCHECK / BASSXPANDER PRESET – 1. Remove the cover deck as Fig.1. 2. Load a test tape (VTT-738 etc. : 10kHz) in the Deck. SOUNDPRESET / PTY SELECT OPEN/CLOSE PRESET+ MICRO COMPONENT SYSTEM 3. Press the PLAY button. (Normal playback) 4. Use a + tip screwdriver to turn the screw for normal azimuth PHONES Fig.1 adjustment so that the left and right outputs are maximized at the same phase during normal playback. See Fig.1. 5. Press the PLAY button. (Reverse playback) 6. Use a + tip screwdriver to turn the screw for reverse azimuth adjustment so that the left and right outputs are maximized at the same phase during reverse playback. MOTOR hole for adjustment Fig.2 7. Adjust so that the waveforms for the left and right channels are in alignment. 2. Tape Speed Adjustment • Connect the Frequency Counter to TAPE OUT. 1. Insert the test tape (MTT-111N, etc.; 3,000Hz) into the DECK. 2. Press the PLAY button. . 3. Adjust a hole on the motor bottom so that a frequency counter reading of 3,000 ±5Hz is obtained.See Fig.2. 4. Press the STOP button, and eject the test tape. 3. Torque Measurement Item Take-up Torque Test Cassette PLAY : TW2111A(FWD) PLAY : TW2121A(REV) F.FWD / REW : TW2231 PLAY/REV. 30~65grcm F.FWD REW Back tention Pull tention PLAY : TW2111A(FWD) PLAY : TW2121A(REV) Driving power cassette: TW-2412(PLAY) TW-2422(REV.PLAY) 70~140grcm 2~6grcm _ >50grcm _ 70~140grcm _ _ - 3 - TUNER ADJUSTMENTS • Use a plastic screw driver for adjustments. • Speaker impedance : 4 ohm • TUNING FM : 87.5 - 108MHz AM : 522 - 1710 kHz (9 kHz step) 520 - 1710 kHz (10 kHz step) L2151 CT252 R2461 TCE T-DOUT R2464 J2100 TCLK R2462 TDO C2454 J4302 R4400 C B E R4402 Q4962 R4965 R4403 CN445 C E E B R4966 E Q4961 C2306 D2456 R2701 R2801 C2322 R2454 C E B C2902 J4502 J4306 J4308 J4309 C4603 J4608 J2604 NC PACK SW (R)REC SW J4605 J4304 J4305 C2901 +8.5V (F)REC SW C4602 L_CH R2301 C2301 J2105 R2311 J2107 GND J2108 C2305 D2301 R_CH J2500 REEL GND PH1 MOTOR INI SW PLUNGER J4503 Q4963 D4960 J4307 J2104 J4301 C2457 Q4960 R2712 D2451 J2601 J2602 J2600 J2103 J2101 J2102 X2451 C2461 C2453 R2453 C2455 C2451 D2452 R4401 R4602 R4603 C4604 IC443 J4 C4704 TP15 L4602 E B R4607 L4600 L4601 C Q4600 R4608 E J4314 R4553 R4552 TP14 C4705 R4604 J4311 C4600 J4313 R4700 R4701 J4315 C4701 C4706 Q4410 J2603 R2812 J2609 XF233 R4963 C4553 R4550 J4604 L2451 R2306 R2305 C2321 XF233 R2458 J2106 C2327 C2324 C2315 E C2456 R2452 C2320 C2316 R2307 C2309 C4702 C4551 C455 J4628 J4626 Q4700 R2455 C2314 R2308 R2312 C2308 XF231 J2115 T2002 C2464 R2459 R2460 C2307 C2318 J2112 E R2201 R4831 R4921 C4921 R4922 C4922 R4923 C4923 R4834 C4828 R4832 C4827 C4826 C4825 TP11 R4825 C2463 C2462 D2466 D2453 Q2451 C2310 C2304 J2114 C2303 J2116 J2117 J2501 Q2201 XF221 TP13 Q4603 R4600 R4606 Antenna : 75Ω unbalanced , Modulation : 1 kHz Dev. RF LeveL : 22.5kHz : dBuV EMF R4601 Output Level : about 30mV at TP13, TP14, TP15 1. FM Step Adjusting Circuit 1 R2205 R2204 J2502 C4833 J4324 R4828 R4822 C4822 L2103 T2002 J CN48 J4520 C4821 R2110 L2104 C2114 XF211 C2112 13 12 J2503 C2302 R2202 R2203 C2203 J2119 R2109 IC211 IC231 R2304 R2108 R2107 C2110 R2105 C2113 C2102 J2121 J2122 D2102 C2101 R4821 R4827 R4727 R4721 L2103 C2109 24 1 R2463 C2452 J2605 J2606 J2607 J2608 C2328 C2319 XF222 C2111 C2105 C2107 R2102 1 R2309 C2312 J2125 J2127 R2106 D2101 J2508 J2118 J2124 J2126 C2104 R2103 C2106 C2116 C2115 R2151 C2152 J2128 D2103 L2153 C2317 C2311 J2506 J2507 C2151 R2148 R2100 C2103 R2101 C2323 J2113 VT L2153 J2109 J2111 R2302 J2120 C2154 R2131 L2102 J2610 J2505 C2313 IC231 IC241 J2110 J2504 D2153 +8.5V CD_GND CD_R E J2123 L2151 R2149 TP24 TP25 C2141 CT252 CN202 J2129 D2151 TP12 Connection Input SG Output Adjustment Remark 98MHz XF233 Alignment voltage IC231 3-22pin is 0.00±0.05V Frequency Alignment voltage IC231 IF(0V) FM Antenna SG=60dBuV/EMF Adjustment 3-22pin(TP24,25) is 0.00±0.05V 2 Cover Voltage --- Connect Digital DC voltmeter to 87.5MHZ L2103 1.00±0.05V --- TP11(H), TP12(E). 106.0MHZ --- 5.10±0.50V check only SG Modulation : 1kHz, 30% Antenna : IRE Loop RF Level Output Level 2. AM Step Adjusting 1 2 3 : dBuV EMF : about 30mV at TP13, TP14, TP15 Connection Circuit Input IF Adjustment LOOP ANT SG Output Adjustment Remark 450KHZ at 999kHz T2002 Maximum Frequency Connect to VTVM point TP13(L)or TP14(R) and TP15(E). Cover Voltage --- Connect Digital DC voltmeter to 522kHZ L2153 1.00±0.05V --- TP11(H )and TP12(E). 1710kHZ --- 7.50±0.50V check only Tracking LOOP ANT Connect to VTVM 603KHZ L2151 point TP13(L)or TP14(R) and TP15(E). 1404kHZ CT252 - 4 - Maximum 5 1 4 2 3 Y01 6 Y02 7 52 Y08 73 10 Y03 9 51 11 Y05 12 8 Y05 (NSP) Y05 71 Y04 N.S.P : Not supplied as service parts. - 5 - 74 53 Y04 54 Y11 Y09 13 Y06 14 15 16 17 Y11 75 18 56 58 19 55 Y07 Y10 Y09 Y06 Y08 72 Y07 Y12 59 Y12 76 Y15 57 20 Y13 Y15 21 Y14 22 Y14 Y15 Y15 Y15 EXPLODED VIEW (CABINET & CHASSIS) PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER. CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram. Regular type resistors are less than 1/4 W Carbon type and Chip type resistors. Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type, Electrolytic type and Chip type. N.S.P : Not supplied as service parts. PACKING & ACCESSORIES FIXING PARTS REF.NO. REF.NO. Y01 or PART NO. 614 324 8972 614 323 0137 614 323 0144 614 324 9054 645 012 1302 645 046 8322 645 005 1227 645 044 1110 614 318 9404 614 324 5780 DESCRIPTION CARTON CASE CUSHION,REAR CUSHION,FRONT INSTRUCTION MANUAL POLY SHEET-1200X0550*NC,SET ASSY,ANTENA,LOOP ASSY,ANTENA,LOOP REMOCON,*** LID,BATTERY,SERVICE ASSY,BOX,SPEAKER Y02 Y03 Y04 Y05 Y06 Y07 CABINET & CHASSIS REF.NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 or 19 20 21 22 PART NO. 614 323 0458 614 303 5718 614 322 9995 614 322 9988 614 318 6267 614 309 8270 614 318 5932 614 318 7530 614 303 1277 614 318 5956 614 318 5949 614 318 7486 614 323 0045 614 318 6090 614 318 6236 614 318 6106 614 322 9971 614 129 1901 614 284 1884 614 324 5612 614 324 8804 614 323 0038 614 323 3398 DESCRIPTION COVER,CD,DOOR KNOB,VR ASSY,PANEL,FRONT ASSY,LID,CASSETTE SPRING,WIRE,LID,CASSETTE ASSY,GEAR,LID CASSETTE BUTTON,POWER,4KEYS REFLECTOR,STANDBY,LED LATCH,CAM,DECK,DOOR.LOCKING BUTTON,PLAY,11KEYS BUTTON,TUNER,4KEYS HOLDER,STAMDBY LED DEC,WINDOW,LED HOLDER,LED REFLECTOR HOLDER,REFLECTOR ASSY,CABINET,BOTTOM FIXER,AC CORD FIXER,AC CORD SHIELD,TRASFORMER PANEL,REAR COVER,REAR CABINET,BENDING Y08 Y09 Y10 Y11 Y12 Y13 Y14 Y15 PART NO. DESCRIPTION 411 021 3503 SCR S-TPG BIN 3X10, P-FRONT+C-BOTTOM 411 021 3503 SCR S-TPG BIN 3X10, F-PANEL+ASSY,GEAR 411 021 3503 SCR S-TPG BIN 3X10, F-PANEL+LATCH,CAM 411 021 3503 SCR S-TPG BIN 3X10, F-PANEL+F-PWB 411 021 3503 SCR S-TPG BIN 3X10, F-PANEL+MECHA 411 021 3503 SCR S-TPG BIN 3X10, HOLDER,LED+F-PANEL 411 021 3503 SCR S-TPG BIN 3X10, H-REFLECTOR+H-LED 411 021 3503 SCR S-TPG BIN 3X10, H-REFLECTOR+PWB, AMP PWB+C-BOTTOM 411 020 8905 SCR S-TPG BRZ+FLG 3X10, CD MECHA+C-BOTTOM 411 021 3503 SCR S-TPG BIN 3X10, PWB+CD,MECHA 411 020 9902 SCR S-TPG BRZ+FLG 3X8, CD MECHA+CD PWB 411 001 3905 SCR S-TPG BIN 4X6, P-TRANS+C-BOTTOM+SHIELD 411 021 3701 SCR S-TPG BIN 3X10, REAR+ELECT PARTS 411 021 3701 SCR S-TPG BIN 3X10, COVER,REAR+P-REAR, C-REAR+C-BOTTOM 411 021 3701 SCR S-TPG BIN 3X10, P-REAR+CABINET,BENDING, C-BENDING+C-BOTTOM ELECTRICAL PARTS REF.NO. 51 52 53 54 55 56 or 57 58 59 - 6 - PART NO. 645 050 3788 614 324 4677 614 324 4707 614 324 4684 645 050 3795 645 051 0649 645 031 7637 645 032 1887 423 016 8103 645 055 1598 DESCRIPTION FLEXIBLE FLAT CABLE,FRONT-AMP ASSY,WIRE,AMP-DECK MOTOR ASSY,WIRE,CD-MOTOR ASSY,WIRE,AMP-R/P HEAD FLEXIBLE FLAT CABLE,CD,PICK UP CORE,FERRITE,EMC CORE,FERRITE,EMC CORD,POWER-2.0MK FUSE 250V 4A,PT SEC TRANS,POWER PARTS LIST FRONT P.W.BOARD ASSY REF.NO. 71 BR601 C6011 or CN601 CN604 CN611 D6010 D6110 D6111 D6112 D6115 D6312 PART NO. 614 325 1194 614 318 6991 403 262 8607 403 304 4802 645 012 5324 614 035 4911 614 324 4646 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 099 4603 408 032 5404 FL601 IC601 L6010 Q6101 or or or Q6107 or or or Q6108 or or or or Q6201 or Q6202 or Q6301 or S6001 S6110 or or S6111 or or S6112 or or S6113 or or S6114 or or S6115 or or S6116 or or S6117 or or S6118 or or S6119 or or S6210 or or S6211 or or 645 054 9724 410 448 0201 645 001 5441 405 019 3804 405 019 2708 405 141 3208 405 141 3307 405 004 5004 405 004 4502 405 141 3505 405 141 3406 405 017 9709 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 146 1209 405 000 6104 405 146 1209 405 000 6104 405 143 0007 405 000 3806 645 044 6535 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 614 220 5471 614 240 1002 645 006 5958 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 DESCRIPTION ASSY,PWB FRONT(Only Initial) HOLDER,FL,HOLDER-FL DL-ELECT 0.047F Z 5.5V DL-ELECT 0.047F Z 5.5V SOCKET,FPC 28P,FRONT-AMP SOCKET,DIP 2P,FRONT-LED ASSY,WIRE,FRONT-SOCKET 190L DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 ZENER DIODE MTZJ3.9B LED SLP-9118C-51H-S-T1, STAND-BY-LED FLOURESCENT TUBE,FL IC LC866540A-50C9,MICON INDUCTOR,2.2U K TR 2SC536-G-NP TR 2SC536-F-NP TR KTC3198-Y TR KTC3198-GR TR 2SA608-G-NP TR 2SA608-F-NP TR KTA1266-Y TR KTA1266-GR TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR KRC104M TR DTC144ES TR KRC104M TR DTC144ES TR KRC107M TR DTC114YS SWITCH,ROTARY(ENCODER) SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT REF.NO. S6212 or or S6213 or or S6214 or or S6215 or or S6216 or or S6217 or or S6218 or or SE601 X6101 X6102 PART NO. 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 614 220 5471 614 240 1002 645 006 5958 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 408 048 8604 645 032 1627 645 018 6103 DESCRIPTION SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT PHOTO DIODE PIC-37243TE2 OSC,CRYSTAL 32.768KHZ OSC,CERAMIC 6.000MHZ SOCKET P.W.BOARD ASSY REF.NO. 72 CN681 or CN682 or PART NO. 614 323 0335 614 310 2533 645 006 0878 645 006 0878 614 310 2533 DESCRIPTION ASSY,PWB SOCKET(Only Initial) PLUG,12P PLUG,12P PLUG,12P PLUG,12P AMPLIFIER & TUNER P.W.BOARD ASSY REF.NO. 73 C2457 C4601 C4605 C4606 C4607 C4608 C4743 C4843 C4950 C4984 CN202 or CN400 CN440 or CN441 or CN445 or CN450 CN455 CN456 CN457 CN480 or CT252 D2101 D2102 D2103 D2151 D2153 or D2301 - 7 - PART NO. 614 324 8774 403 259 0508 403 057 3503 403 061 3605 403 061 7702 403 059 3204 403 060 2807 403 057 3503 403 057 3503 403 332 7400 403 329 3309 645 005 0695 645 031 7910 645 012 5324 614 310 2472 645 005 8127 614 310 2779 645 004 2928 614 310 2519 645 005 8158 645 055 8658 645 011 6384 645 006 1875 645 006 1875 614 310 2465 645 005 9292 645 032 5663 407 157 8109 407 157 8109 407 012 4406 407 012 4406 407 105 1602 407 105 1305 407 063 9108 DESCRIPTION ASSY,PWB AMP-TU(Only Initial) NP-ELECT 1U M 50V POLYESTER 0.1U K 50V POLYESTER 0.039U J 50V POLYESTER 4700P J 50V POLYESTER 2200P J 50V POLYESTER 0.027U K 50V POLYESTER 0.1U K 50V POLYESTER 0.1U K 50V ELECT 2200U M 50V ELECT 2200U M 25V TERMINAL,ANT TERMINAL SOCKET,FPC 28P PLUG,6P PLUG,6P PLUG,6P,POWERSOCKET PLUG,6P,POWERSOCKET PLUG,10P PLUG,10P JACK,RCA-2 JACK,PHONE D3.6,HEADPHONE PLUG,2P,SPEAKER PLUG,2P,SPEAKER PLUG,5P PLUG,5P TRIMMER,7PF VARACTOR DI SVC211-B VARACTOR DI SVC211-B DIODE 1SS133 DIODE 1SS133 VARACTOR DI SVC342M-V VARACTOR DI SVC342L-V ZENER DIODE MTZJ6.8B PARTS LIST REF.NO. D2451 D2452 D2453 D2456 D2466 D4320 D4321 D4341 D4342 D4343 D4344 D4345 D4348 D4500 D4960 D4991 D4992 D4993 D4994 D4998 IC211 IC231 IC241 IC440 IC441 IC442 IC443 IC446 L2102 L2103 L2104 L2151 L2153 L2451 L4600 L4601 L4602 L4603 L4604 L4781 L4881 PR436 or PR495 PR496 Q2201 or Q2451 or or or Q4320 or or or Q4321 or or or Q4410 Q4501 or or or Q4502 or Q4600 Q4601 or Q4602 or or or Q4603 PART NO. 407 012 4406 407 153 7502 407 012 4406 407 012 4406 407 012 4406 407 099 4603 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 099 9509 407 099 5204 407 012 4406 407 012 4406 407 099 6805 407 099 6102 407 012 4406 407 098 3300 407 012 4406 409 016 0200 409 474 3201 409 439 4502 409 451 7406 409 474 6103 409 441 6402 409 189 3404 409 039 9204 645 040 2753 645 040 2746 645 002 1534 645 037 2377 645 040 2739 645 001 4581 645 006 1523 645 006 1523 645 037 2858 645 006 1523 645 037 2858 645 006 9864 645 006 9864 645 014 2475 645 042 2560 645 014 2505 645 014 2512 405 151 4301 405 151 4806 405 036 3702 405 151 5209 405 000 0904 405 078 2404 405 141 3406 405 004 4502 405 004 5004 405 141 3505 405 141 3406 405 141 3505 405 004 4502 405 004 5004 405 155 0002 405 078 2404 405 000 0904 405 151 5209 405 036 3702 405 143 0007 405 000 3806 405 155 0002 405 000 3806 405 143 0007 405 141 3307 405 141 3208 405 019 2708 405 019 3804 405 141 3307 DESCRIPTION DIODE 1SS133 ZENER DIODE GZS3.0B DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 ZENER DIODE MTZJ3.9B DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 ZENER DIODE MTZJ30B ZENER DIODE MTZJ5.1B DIODE 1SS133 DIODE 1SS133 ZENER DIODE MTZJ13B ZENER DIODE MTZJ10B DIODE 1SS133 DIODE RL153-BF-S2 DIODE 1SS133 IC LA1186N-AUDIO IC LA1844ML IC LC72121M-D IC AN7348K IC LC75342M IC TDA7265 IC BA7755A IC NJM78L05A INDUCTOR,AIR — COIL,AIR — INDUCTOR,8.2U K TRANS,ANT,796KHZ TRANS,OSC,796KHZ INDUCTOR,100U K INDUCTOR,470U J INDUCTOR,470U J CORE,PIPE INDUCTOR,470U J CORE,PIPE INDUCTOR,80U INDUCTOR,80U PROTECTOR,0.75A 125V PROTECTOR,0.75A 125V PROTECTOR,0.8A 125V PROTECTOR,1A 125V TR KTC3195-Y TR KTC3195-O TR 2SA1564 TR KRA107M TR DTA114YS TR BN1A4P TR KTA1266-GR TR 2SA608-F-NP TR 2SA608-G-NP TR KTA1266-Y TR KTA1266-GR TR KTA1266-Y TR 2SA608-F-NP TR 2SA608-G-NP TR MPSA56 TR BN1A4P TR DTA114YS TR KRA107M TR 2SA1564 TR KRC107M TR DTC114YS TR MPSA56 TR DTC114YS TR KRC107M TR KTC3198-GR TR KTC3198-Y TR 2SC536-F-NP TR 2SC536-G-NP TR KTC3198-GR REF.NO. or or or Q4700 or Q4800 or Q4960 Q4961 Q4962 or Q4963 or Q4990 or or Q4991 or or Q4992 or or Q4993 or or Q4994 or R4340 R4743 R4843 S4901 T2002 X2451 or XF211 or XF221 or or or XF222 or or or XF231 XF233 or PART NO. 405 141 3208 405 019 2708 405 019 3804 405 000 3806 405 143 0007 405 000 3806 405 143 0007 405 155 0002 405 155 0002 405 143 0007 405 000 3806 405 000 3806 405 143 0007 405 138 6403 405 095 1602 405 095 1701 405 138 6403 405 095 1602 405 095 1701 405 141 3703 405 008 2405 405 008 2504 405 141 3703 405 008 2405 405 008 2504 405 143 0007 405 000 3806 402 081 1004 402 071 1304 402 071 1304 614 215 9828 645 046 2023 645 023 4965 645 053 4263 645 026 2975 614 252 1045 645 054 1223 645 010 7665 645 010 0079 614 240 2917 645 054 1223 645 010 7665 645 010 0079 614 240 2917 645 041 9324 645 039 9923 645 040 9981 614 323 0076 411 021 3503 DESCRIPTION TR KTC3198-Y TR 2SC536-F-NP TR 2SC536-G-NP TR DTC114YS TR KRC107M TR DTC114YS TR KRC107M TR MPSA56 TR MPSA56 TR KRC107M TR DTC114YS TR DTC114YS TR KRC107M TR KTD2058Y TR 2SD2061-E TR 2SD2061-F TR KTD2058Y TR 2SD2061-E TR 2SD2061-F TR KTA1271-Y TR 2SB698-F TR 2SB698-G TR KTA1271-Y TR 2SB698-F TR 2SB698-G TR KRC107M TR DTC114YS FUSIBLE RES 10 JA 1/4W FUSIBLE RES 2.2 JA 1/4W FUSIBLE RES 2.2 JA 1/4W SWITCH,TACT FILTER,450KHZ OSC,CRYSTAL 7.2MHZ OSC,CRYSTAL 7.2MHZ FILTER,BP 108MHZ FILTER,LC CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ FILTER,CERAM CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ FILTER,CERAM CERAMIC FILTER 450KHZ TRANS,IF 10.7MHZ TRANS,IF 10.7MHZ HEAT SINK SCR S-TPG BIN 3X10 CD P.W.BOARD ASSY REF.NO. 74 CN111 or CN113 or CN114 or CN122 CN123 CN162 D1371 D1480 or D1601 D1981 IC101 IC102 IC103 IC132 - 8 - PART NO. 614 323 0359 645 026 2463 645 040 0513 645 006 0939 614 310 2625 645 006 0922 614 310 2618 614 324 4653 614 035 4942 614 324 4691 407 099 5105 407 012 5809 407 012 4406 407 148 6701 407 099 5204 409 396 8100 409 435 2106 409 486 8706 409 408 1303 DESCRIPTION ASSY,PWB CD(Only Initial) SOCKET,FFC 15P SOCKET,FPC 15P PLUG,6P PLUG,6P PLUG,5P PLUG,5P ASSY,WIRE SOCKET,DIP 5P ASSY,WIRE,CD-AMP 300L ZENER DIODE MTZJ4.7B DIODE 1SS176 DIODE 1SS133 DIODE 1A3-I ZENER DIODE MTZJ5.1B IC LA9241ML IC LC78622NE IC MM1469XH IC LB1641L PARTS LIST REF.NO. L1451 PR101 PR132 or Q1301 or or Q1401 or or R1371 X1451 PART NO. 645 001 4550 645 014 2499 645 042 2553 645 014 2468 405 008 7301 405 008 7202 405 008 6809 405 009 5207 405 001 9302 405 141 3604 402 083 3600 614 231 2667 POWER SUPPLY P.W.BOARD ASSY DESCRIPTION INDUCTOR,10U K PROTECTOR,0.4A 125V PROTECTOR,0.63A 125V PROTECTOR,0.63A 125V TR 2SB810-F TR 2SB810-E TR 2SB808-F-SPA TR 2SB927-S TR 2SA1020-Y TR KTA1273-Y RESISTOR 15 J- 2W RESONATOR CD LED P.W.BOARD ASSY REF.NO. 75 CN645 D6401 PART NO. DESCRIPTION 614 324 6336 ASSY,PWB CD LED(Only Initial) 614 035 4911 SOCKET,DIP 2P,FRONT-LED 407 227 7704 LED LT0333-41-M181,CD-TRAY-LED REF.NO. 76 CN411 CN412 CN415 or CN416 or CN420 CN425 D4280 D4281 D4282 D4283 D4284 L4191 or PR420 PART NO. 614 323 0328 614 017 8203 614 017 8203 645 006 4760 645 031 7903 645 006 4760 645 031 7903 614 020 1253 614 324 4639 407 196 5800 407 196 5800 407 196 5800 407 196 5800 407 098 3300 645 038 6053 645 041 3087 645 014 2567 DESCRIPTION ASSY,PWB DG(Only Initial) TERMINAL BOARD TERMINAL BOARD HOLDER,FUSE,FUSEHOLDER HOLDER,FUSE,FUSEHOLDER HOLDER,FUSE,FUSEHOLDER HOLDER,FUSE,FUSEHOLDER SOCKET,6P ASSY,WIRE,DG-AMP 130L DIODE 1N5402BD82 DIODE 1N5402BD82 DIODE 1N5402BD82 DIODE 1N5402BD82 DIODE RL153-BF-S2 INDUCTOR,181U INDUCTOR,180U PROTECTOR,2.5A 125V EXPLODED VIEW & PARTS LIST(TAPE MECHANISM) TAPE MECHANISM REF.NO. TM01 TM02 TM03 TM04 TM05 TM06 TM07 TM02 TM01 TM03 * PART NO. 614 315 4839 645 045 1799 645 010 9454 645 010 9447 645 045 1751 645 045 1959 645 045 1997 645 045 2048 DESCRIPTION ASSY,MECHA,TM-DA370TN-SH R/P HEAD KC-9142EA-0321 PINCH ROLLER(R) ASSY PINCH ROLLER(F) ASSY ASSY,MOTOR RF BELT MAIN BELT DETECT SWITCH MXS01190 TM05 TM06 * * TM07 * N.S.P : Not supplied as service parts. * TM04 * * * - 9 - EXPLODED VIEW (CD MECHANISM) PM01 PM25 PM02 PM26 PM25 PM04 PM25 PM27 PM26 PM26 PM05 PM25 PM27 PM03 PM27 PM26 PM27 PM04 PM05 PM06 PM07 PM08 PM14 PM15 PM16 PM09 PM10 PM11 PM17 PM30 PM18 PM12 PM13 PM24 PM19 PM20 PM21 PM28 PM22 PM23 PM29 PARTS LIST (CD MECHANISM) REF.NO. PM01 PM02 PM03 PM04 PM05 PM06 PM07 PM08 PM09 PM10 PM11 PM12 PM13 PM14 PART NO. DESCRIPTION 614 319 2640 ASSY,MECHA,CD-BM500-SH, CD MECHA 411 162 1901 SCR S-TPG PAN PCS 2X3, CHUCK HOLDER FIX 614 233 0227 PLATE,BACK YOKE 614 318 9411 MOUNTING,CHUCK MOUNTING 411 021 2704 SCR S-TPG BIN 2.6X6, MOUNT-M FIX 411 020 9100 SCR S-TPG BRZ+FLG 3X12, CHUCK MOUNTING FIX 614 262 8928 MAGNET,CHUCK 614 318 9398 HOLDER,CHUCK HOLDER 614 300 8293 BELT,SQUARE,LOADING 411 021 2704 SCR S-TPG BIN 2.6X6, PULLEY(A083)FIX 614 237 7161 PULLEY,LOADING RELAY PULLEY 614 237 7048 GEAR,LOADING RETARD GEAR 1 614 300 5124 GEAR,LOADING RETARD 411 044 7502 SCR PAN+SW 2X5, LOADING MOTOR FIX 412 047 3904 SPECIAL SCREW, LOADING GEAR FIX REF.NO. PART NO. PM15 PM16 614 237 7079 GEAR,LOADING GEAR 411 020 9902 SCR S-TPG BRZ+FLG 3X8, GEAR(A112) FIX 614 300 5131 GEAR,LOADING CUM GE 614 237 7208 SLIDE,BASE UP/DOWN 614 325 3952 SLIDE,BASE UP/DOWN 614 310 5701 CHASSIS,LOADING CHASSIS 645 032 4352 ASSY,MOTOR LOADING, LOADING MOTOR 614 310 5060 ASSY,PWB MECHA-M,MOTOR PWB 614 320 3674 ASSY,PWB MECHA-SW,SW PWB 411 022 8408 SCR S-TPG PAN 2X8,SW PWB FIX 614 310 2175 TRAY,TRAY 411 021 1806 SCR S-TPG BIN 2.6X10,BASE FIX 411 092 0906 WASHER Z 2.6X10X0.5,BASE FIX 614 310 3899 SPACER,MECHA, BASE MECHA FLOATING 614 318 9428 MOUNTING, BASE MECHA MOUNTING 411 020 9803 SCR S-TPG BRZ+FLG 3X6, CHASSIS SUB FIX 614 307 9804 ASSY,MECHA, CDDA11N-SASH,BASE MECHANISM PM17 PM18 or PM19 PM20 PM21 PM22 PM23 PM24 PM25 PM26 PM27 PM28 PM29 PM30 - 10 - DESCRIPTION IC BLOCK DIAGRAM & DESCRIPTION IC101 LA9241ML (Servo Signal Processor) Vcc1 LDS LDD 64 63 62 BH1 PH1 61 VR REF1 Vcc2 FSS DRF CE DAT CL CLK LF2 60 IC132 LB1641L (Bidirectional Motor Driver) 59 58 57 56 55 54 53 52 51 DEF 50 8 49 10 9 REF APC RF DET P1 48 NC 3 PREDRIVE INTER FACE VCA FIN2 1 FIN1 2 E 3 OUT1 2 IN1 5 GND 1 4 VZ 7 VCC IN2 47 TBC I/V BAL 46 FSC 45 DGND VCA F 4 44 SLI TB 5 SLC 43 SLC 42 RFS- INPUT LOGIC CIRCUIT RF Amp TE TE- 6 41 RFSM TE 7 6 40 CV+ 39 CV- TESI 8 T.SERVO & T.LOGICK 38 SLOF SCI 9 37 HFL TH 10 TA 11 36 TES TD- 12 35 TOFF SLED SERVO SPINDLE SERVO F.SERVO & F.LOGICK TD 13 34 TGL JP 14 33 JP+ TO 15 FD 16 17 18 19 20 FD- FA FA- FE FE- 21 22 23 24 25 26 27 28 AGND NC SP SPG SP- SPD 29 SLEQ SLD 30 31 Input Output IN1 IN2 OUT1 OUT2 0 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 Action Brake Normal(Reverse)Rotary Reverse(Normal)Rotary Brake 32 SL- SL+ JP- IC103 MM1469XH (CD Driver) 28 27 26 25 24 23 22 21 20 D.BUF D.BUF 19 18 17 16 15 13 14 D.BUF D.BUF Vcc Level shift Level shift Vcc DRIVER MUTE Level shift Level shift T.S.D D.BUF D.BUF 1 2 D.BUF D.BUF 3 4 5 6 7 8 9 10 11 12 IC211 LA1186N ( Diode for RM Amp, MIX, OSC & AFC) Vref RF 1 RF IN BUFFER MIX 2 3 4 REG 5 GND - 11 - 6 IF OUT OSC 7 8 9 Vcc IC BLOCK DIAGRAM & DESCRIPTION IC231 LA1844ML (Tuner System) 22 21 20 AM OSC AM MIX AM RF.AMP BUFF 19 18 17 16 LEVEL DET COMP REG 2 STEREO SW FF 38k VCO 304kHz GND 3 FF 19k FF 19k 2 PILOT DET 4 VCC 5 6 7 8 L-REC IN L-REC OUT ALC L-PB EO 22 ALC 23 9 L-PB AMP OUT 24 L-PB NF R-PB AMP IC440 AN7348K ( Play/Rec Pre Amp) L-PB AMP PILOT CANCEL TUNING DRIVE FM DET 1 13 20 19 18 17 16 21 10 11 12 VCC FM IF P-DET AM DET AM/FM IF BUFF S-CURVE 14 DECODER ANTI-BIRDIE AGC AM IF 15 CRO/NOR ALC 23 HI/LO 24 15 14 13 R P ALC P A/Rec R Mute B Rec Amp(L) PB Amp(L) Rec Amp(R) PB Amp(R) A/Rec Nor/Cro & Hi/Lo Logic Mute R B Ripple Rejection P Logic A/B R-PB AMP R-PB NF R-PB EO R-PB OUT AB SW IC241 LC72121M-D (Pll Synthesizer) 7 8 10 9 11 IC441 LC75342M (Function SW+Electric VR+ 2 Band Equalizer) LSELO LIN LTRE 10 Vssx 12 GND 6 FILTER 5 A/B SW 4 REC/PB SW 3 R-REC OUT 2 R-REC IN 1 L-PB AMP Logic Rec/PB 9 8 LBASS1 LBASS2 7 6 LOUT 5 2 PHASE DETECTOR CHARGE PUMP REFERENCE DIVIDER XIN 1 19 PD L4 11 XOUT 24 FMIN 17 SWALLOW COUNTER 1/16, 1/17 4bits 1/2 UNLOCK DETECTOR 20 AIN L3 12 21 AOUT L2 13 L1 14 12bits PROGRAMMABLE DIVIDER AMIN 16 NC 15 LOGIC CIRCUIT NC 16 CE 3 DI 4 CL 5 DO 6 VDD 18 UNIVERSAL COUNTER DATA SHIFT REGISTER LATCH 13 IFIN CCB INTERFACE TEST 3 VSS 2 CE 1 DI 30 CL R1 17 CCB I/F LVref CONTROL CIRCUIT 22 Vssa 4 CONTROL CIRCUIT RVref R2 18 29 VDD R3 19 POWER ON RESET 28 Vref R4 20 Vssd 15 7 8 9 10 BO1 BO2 BO3 BO4 11 27 NC 14 IO1 IO2 21 22 23 RSELO RIN RTRE - 12 - 24 25 RBASS1 RBASS2 26 ROUT IC BLOCK DIAGRAM & DESCRIPTION IC102 LC78622NE (Digital Signal Processor) No. Pin Name I/O Function No. Pin Name I/O Function 1 DEFI I Input terminal for detect signal of defect 32 TEST3 I Test pin. 2 3 TAI PDO I Input terminal for test. O The phase comparison output terminal for external VCO control. 33 34 35 TEST4 NC MUTEL I Test pin. - Non connection. O Mute output terminal for L-ch 36 LVDD - Power supply for L-ch 37 38 LCHO LVSS O Output terminal for L-ch - GND for L-ch 4 VVSS - 5 ISET I Resistance connection terminal for electric current adjustment of PDO output. Ground terminal for built-in VCO 6 VVDD 7 FR 8 9 - 39 RVSS - GND for R-ch I VCO frequency range adjustment. Built-in VCO power supply terminal. 40 RCHO O Output terminal for R-ch VSS EFMO - Ground for Digital O EFM signal output terminal for slice level control. 41 42 RVDD MUTER - Power supply for R-ch O Mute output terminal for R-ch 10 11 EFMIN TEST2 I EFM signal input terminal for slice level control. I TEST pin. 43 44 XVDD XOUT 12 13 14 CLV+ CLVV/P 45 46 47 XIN XVSS SBSY 15 16 17 18 19 HFL TES TOFF TGL JP+ O Output terminal for Disc motor control. O Output terminal for Disc motor control. O Change of rough servo / phase control Rough servo : "H", Phase control : "L" I Input terminal of track search signal. I Input terminal of tracking error signal. O Output terminal of tracking off. O Output terminal for change of tracking gain. O Output terminal for tracking jump control. 48 EFLG 49 50 PW SFSY 20 21 JPPCK 51 52 53 54 SBCK FSX WRQ RWC - Power supply of crystal oscillation O Connection terminal of crystal oscillation (16.9344MHz) I - GND of crystal oscillation O Output terminal for synchronizing signal of sub-cord block O Output terminal for correction monitor of C1, C2, Single and Double O Output terminal for sub-cord of P, Q, R, S, T, U and W O Output terminal for synchronizing signal of sub-cord frame 22 FSEQ O Output terminal for tracking jump control. O Clock monitor output terminal for EFM data playback. (4.3218 MHz) O Output terminal for detect of SYNC signal. 23 24 VDD CONT1 - +5V ( power supply terminal digital circuit) I/O 55 56 SQOUT COIN 25 26 CONT2 CONT3 I/O This output can control at serial control from I/O micro processor. 57 58 CQCK RES I Clock input for reading sub-cord from SQOUT I Reset (turn on : L) 27 28 CONT4 CONT5 I/O I/O 59 60 TST11 16M O Test pin O 16.9344MHz 29 EMPH O Output terminal of de-emphasis monitor . "H" : de-emphasis 61 62 4.2M TEST5 O 4.2336MHz I Test pin 30 31 C2F DOUT O Output terminal of C2 flag O Output terminal of digital out 63 64 CS TEST1 I Chip select terminal I Test pin EFMO VVDD VVSS 9 DEFI 1 EFMIN 10 FSEQ 22 6 4 Slice level Control PDO ISET FR 3 5 7 PCK 21 TST11 TEST2 TEST4 TAI TEST1 TEST3 TEST5 2 59 64 11 32 33 62 2Kz8bit RAM VCO Clock Oscillator & Clock Control Syncrnous Detect EFM Demodulation I O O I Input terminal for readout clock of sub-cord Output terminal of Synchronizing signal (7.35kHz) Output terminal for standby of sub-cord Q output Input terminal of read / write control O Output terminal of sub-cord Q I Input terminal of command from micro processor VDD VSS 23 8 RAM Address Generatorl Interpolalation Mute 30 C2F Billingual Digital Out CLV+ 12 CLV- 13 CLV Digital Servo C1 C2 Error Detect & Correct Control Flag 31 DOUT Digital Attenuator V/P 14 PW SBCK SBSY SFSY 49 51 47 50 Subcode Dxract QCRC Quadruple Over Sampling Digital Filter CS 63 WRQ 53 SQOUT 55 34 (NC) µCOM Inter Fase 1bit DAC CQCK 57 COIN 56 General Ports Servo Commander RWC 54 15 16 17 20 19 58 HFL TES TOFF JP- JP+ RES 18 TGL 24 25 26 27 28 29 48 CONT1 CONT3 CONT5 EMPH EFLG CONT2 CONT4 X'tal Root Timing Generator 60 61 46 52 45 44 43 16M 4.2M FSX XIN XVDD XVSS XOUT - 13 - L.P.F 39 41 42 40 RVDD RCHO RVSS MUTER 37 35 38 36 LCHO MUTEL LVDD LVSS IC BLOCK DIAGRAM & DESCRIPTION IC601 LC866540A-50C9 (Micro Processor) NO. 1 2 PIN NAME P16/BUZ P17/PWM0 NAME JOG+ JOG- I/O I Input JogDial I Input JogDial 3 4 P30 P31 D_CLK D_OUT 5 6 P32 P33 7 8 P34 P35 9 10 NO. 51 52 PIN NAME VP S20/PC4 O Serial clock output for Tu/Vol_Func IC O Serial date output for Tu/Vol_Func IC 53 54 S21/PC5 S22/PC6 O FL Segment output (P12) O FL Segment output (P11) O Open O Open 55 56 S23/PC7 S24/PD0 O FL Segment output (P10) O FL Segment output (P9) VF_CE O Open O Serial latch output for Vol_Func IC 57 58 S25/PD1 S26/PD2 O FL Segment output (P8) O FL Segment output (P7) P36 P37 TU_CE TU_D1 O Serial latch output for Tu IC I Serial date input for Tu IC 59 60 S27/PD3 S28/PD4 O FL Segment output (P6) O FL Segment output (P5) 11 12 P70/INT0 RES PROTECTOR RESET I I 61 62 S29/PD5 S30/PD6 O FL Segment output (P4) O FL Segment output (P3) 13 14 XT1/P74 XT2/P75 XT1 XT2 I Sub clock junction pin O Sub clock junction pin 63 64 S31/PD7 S32/PE0 O FL Segment output (P2) O FL Segment output (P1) 15 16 XSS1 CF1 VSS CF1 I 65 66 S33/PE1 S34/PE2 O Open O Open 17 18 CF2 VDD1 CF2 VDD O Main clock junction pin 67 68 S35/PE3 S36/PE4 SEL_POE_RY V_CHK I I Power Relay Function Select (High; None) Detection for Power Failure (Low; Power Failure) 19 20 P80/AN0 P81/AN1 KEY0 KEY1 I I 69 70 S37/PE5 S38/PE6 C2F REEL I I DSP C2F input 21 22 P82/AN2 P83/AN3 SW0 I I CD; Limit SW, Open SW, Close SW Connect to GND 71 72 S39/PE7 VDD4 VDD 23 24 P84/AN4 P85/AN5 I I Connect to GND Connect to GND 73 74 S40/PF0 S41/PF1 G_REVS G_FWD I I 25 26 P86/AN6 P87/AN7 I I Connect to GND Connect to GND 75 76 S42/PF2 S43/PF3 PACK TAPE_INI I I Failure record SW (Tape B side) Input Failure record SW (Tape A side) Input Tape Pack Check Input Tape Deck Initialize 27 28 29 30 31 32 33 34 35 P71/INT1 P72/INT2/T0IN P73/INT3/T0IN S0/T0 S1/T1 S2/T2 S3/T3 S4/T4 S5/T5 I I I O O O O O O CD DSP interface(sub Q Request) Serial date input for RDS IC Remote control input Open Open Open Open Open Open 77 78 79 80 81 82 83 84 85 S44/PF4 S45/PF5 S46/PF6 S47/PF7 S48/PG0 S49/PG1 S50/PG2 S51/PG3 P00 POW_RY SP_RY LED Moter Tape Play PL P_CON OSC PRE_MUTE MAIN_MUTE O O O O O O O O O Power Relay Control Output (High; Relay On) Speaker Relay Control Output (High; Relay On) Light for CD Tape Moter Output (High; Moter On) Tape Play Plunger Output (High; Plunger On) Power control (High; Power On) Control for Oscillation of Tape On/Off (High; Oscillation) Pre Amp Mute Output (High; Mute On) Power Amp Mute Output (Low; Mute on) 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 S6/T6 S7/T7 S8/T8 S9/T9 S10/T10 S11/T11 S12/T12 S13/T13 S14/T14 S15/T15 VDD3 S16/PC0 S17/PC1 S18/PC2 S19/PC3 O O O O O O O O O O FL digit output (10G) FL digit output (9G) FL digit output (8G) FL digit output (7G) FL digit output (6G) FL digit output (5G) FL digit output (4G) FL digit output (3G) FL digit output (2G) FL digit output (1G) O O O O FL Segment output (P17) FL Segment output (P16) FL Segment output (P15) FL Segment output (P14) 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 P01 P02 P03 VSS2 VDD2 P04 P05 P06 P07 P10/S00 P11/S10/SB0 P12/SCK0 P13/S01 P14/S11/SB1 P15/SCK1 SURROUND DSP_RESET CLK_SHIFT VSS VDD BEAT R_Mute TRY_OPEN TRY_CLOSE COIN SQOUT CQCK VD_GND DRF RWC O Surround Output Open O Reset Signal for CD DSP O Main clock shift Power (GND) Power (+5V) O Beat CCL Control O Tape Recording Mute (High; Mute On) O Trey Open Control Output O TREY Close Control Output O CD_DSP interface(command data output) I CD_DSP interface(SubQ data input) O CD_DSP interface(clock) O GND control output for micon power check I DRF signal input O CD_DSP interface(command latch) WRQ RDS IN IR DESCRIPTION Protect Set (High; Irregular) System Reset pin Main clock junction pin VDD IC442 TDA7265 (Stereo Amplifier) NAME VP I/O DESCRIPTION FL drive output power O FL Segment output (P13) I Reel Rotor Signal Input Connect to GND Power(+5V) IC443 BA7755A (Head Switch) +Vs 3 MUTE/ ST-BY 5 IN (L) 7 4 OUT (L) 8 IN- (L) GND 9 10 IN- (R) 2 IN (R) 11 1 1 OUT (R) 6 -Vs - 14 - 2 3 4 5 FL DISPLAY DESCRIPTION FL601 1 35 PIN No. 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 CONNECTION F F NP 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NX NX P17 PIN No. 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CONNECTION P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NP F F 18 P16 P15 a 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G f j h g e col p k m r n d Dp (2G~9G) 10G 9G 8G 7G 6G 5G 4G 3G 2G a a a a a a a a P3 b b b b b b b b P4 f f f f f f f f h h h h h h h h P6 j j j j j j j j P7 k k k k k k k k g g g g g g g g 1G P1 (1) P2 (2) P5 (3) P8 P9 m m m m m m m m P10 - - - - - col - - P11 c c c c c c c c P12 e e e e e e e e P13 p p p p p p p p P14 - r r r r r r r r P15 - n n n n n n n n - P16 - d d d d d d d d - P17 - - - - - - Dp - - - - 15 - b c WIRING CONNECTION CN111 (15P) CN122 (12P) CD P.W.B CN123 (5P) CD PICK UP MECHA. (6P) CN113 (6P) CN114 (5P) AC IN CD MECHANISM CD LOARDING MECHA. (5P) AM LOOP ANT FM ANT CN420 (6P) VIDEO (AUDIO) IN CN450 SPEAKERS L-ch R-ch CN202 PT420 FU421 CN412 CN411 WH BK CN457 CN456 (2P) (2P) CN441 (6P) CN480 (5P) T4A L 250V POWER SUPPLY P.W.B CN682 (12P) AMPLIFIER & TUNER P.W.B CN440 (6P) CN681 (12P) CN445 (10P) SOCKET P.W.B CN400 (28P) CN455 PHONES CN645 (2P) (10P) CD LED P.W.B CN604 (2P) CN601 (28P) FL601 FRONT P.W.B TAPE DECK MECHANISM This is a basic wiring connection. - 16 - WIRING DIAGRAM (CD) C1373 R1371 E 400 C1403 Q1401 PR101 J1402 IC132 J1304 R1372 R1373 C1371 J1403 J1404 D1371 CN114 J1300 J1302 SL+ SL- R1506 J1306 J1307 LIMIT SPSP+ GND J1303 J1401 CN113 IC103 D1601 PR132 630 J1406 J1407 J1408 J1409 J1506 J1301 J1305 J1400 C1339 C1321 R1329 R1328 C1319 R1326 R1327 R1325 R1504 C1318 R1324 C1316 R1320 C1338 RF C1322 R1333 R1334 C1325 R1332 C1323 R1337 J1405 C1308 R1314 R1313 R1503 C1314 R1315 C1313 C1312 R1501 R1317 R1318 C1315 T002 94V-0 1AD4B10D1260B C1320 C1317 CN123 C1337 J1504 J1505 J1410 C1497 R1981 C1983 C1481 J1412 J1503 J1500 J1501 J1502 C1303 C1334 C1326 R1341 R1338 C1456 R1455 C1452 J1310 J1517 J1507 LD GND MD VR A C D F E B COM J1315 C1302 C1330 R1301 C1333 C1336 C1335 R1462 C1311 R1302 FT+ F+ T- C1301 CN122 - 17 - J1311 J1312 C1981 J1509 D1981 J1510 R1472 C1472 J1314 C1457 R1336 J1413 C1346 R1335 J1414 C1324 R1343 R1456 R1454 C1451 C1466 C1467 C1468 C1475 R1475 C1329 C1782 R1783 R1781 C1783 C1772 R1773 R1771 C1773 R1312 C1469 C1470 R1465 R1461 J1512 Q1301 C1331 R1304 R1303 J1518 J1313 C1305 C1304 R1305 CN111 E C1332 R1464 J1411 R1311 R1309 R1310 C1310 C1309 R1463 IC101 LA9241M J1320 C1341 R1308 C1471 R1453 J1511 X1451 IC102 LC78622NE R1473 J1513 C1491 C1480 R1480 D1480 J1321 J1415 J1514 J1515 J1318 J1319 J1316 J1317 GND RES OPN C2F WRQ CLS SW COI SQO CQK RWC DRF R1330 R1331 C1496 C1401 C1372 R1507 J1308 +BM DGND CD_R AGND CD_L L1451 J1508 OP GND CL M+ M- J1309 This is a basic wiring diagram. LVDD R1330 220K CONT5 EMPH C2F DOUT 26 27 28 29 30 31 68P X1451 16.93M C1496 0.01 4.8 4.8 0.0 4.7 D1981 MTZJ5.1B 5.1 5.1 2.1 2.1 R1773 100K CD-R C1772 1000P 42 41 40 R1771 1K A.GND CD-L C1783 10;50 R1781 1K 0.0 0.0 2.1 2.1 5.1 5.1 0.0 4.7 0.0 0.0 TO FRONT PWB CN122 DRF RWC CQCK SQOUT COIN SW CLOSE WRQ C2F OPEN RESET GND 33 TEST3 TEST4 0.0 0.0 DRF 32 0.0 0.0 RWC CQCK COIN 560K D1480 1SS133 R1480 C1472 0.01 SQOUT R1472 4.7K L1451 10;K R1331 220K 4.8 0.0 4.8 4.8 0.0 0.0 TOFF 16 32 25 0.0 0.0 24 CONT2 CONT1 (D-MUTE) 23 CONT4 (SLED -) DVDD 22 CONT3 (SLED +) FSEQ 21 NC C1773 10;50 R1783 100K 44 LVSS LCHO MUTEL 0.0 0.0 PCK 20 0.0 0.0 JP- 19 0.0 0.0 JP+ 18 4.8 4.8 17 0.0 0.0 TES DRF C1480 560P HFL RVSS 39 RCHO 38 V/P 46 45 XOUT 43 XIN 37 CLV- WRQ C1782 1000P XVSS 36 TEST2 COIN 48 WRQ SBSY RVDD IC102 LC78622NE EFMIN CLV+ CQCK SQOUT C1491 0.01 35 8 9 10 DVSS EFMO C1457 10;50 31 C1321 3300P JP+ 0.0 0.0 560 DSP_RESET EFLG XVDD TGL 0.0 4.8 TGL 4.8 4.8 R1465 49 PW RWC FSX COIN SQOUT 50 SFSY CQCK 51 SBCK REST 52 34 0.0 0.0 RF 0.0 4.8 TOFF C1475 68P C1470 C1468 68P C1467 68P C1469 100P R1464 1K TST11 4.8 4.8 53 MUTER 11 2.3 2.3 0.0 4.8 560 C1983 0.01 FR 560 R1475 47 2 3 4 5 6 7 4.8 4.8 12 C1456 0.01 VVDD 0.0 0.0 54 16M 0.0 0.0 55 4.2M 0.0 0.0 56 TEST5 0.0 0.0 1 57 CS TEST1 58 R1456 1.2K 13 R1338 150K ISET 14 40 33 SL- 2.3 2.3 REF SLEQ SLD 30 2.5 2.5 29 2.5 2.5 6.8K R1327 56K 28 R1328 100P R1329 10K SPD SP- 27 C1318 2.9 2.5 26 2.5 25 4.7;50 24 22;50 FE REF SPG AGND 23 TGL JP+ JP- R1504 1.5K R1317 R1318 68K 1.5K 22 TO C1319 C1320 0.015 C1314 C1313 R1314 22K 0.1 21 R1320 8.2K 1.5 1.5 C1346 33P C1325 R1336 0.01 330 VVSS 0.0 4.8 SPOF 20 TOFF REF 12CM 2.5 19 C1452 0.1 0.0 0.0 C1481 100P SLOF REF 2.2 2.5 18 R1315 15K 0.0 0.0 17 C1312 38 REF 15 R1313 22K R1503 3.3K REF 8CM 1000P 37 TOFF 59 OR FOFF 16 TES TES SLOF SLOF FE1 REF 14 FE FD 2.5 2.5 FSTA GEN FSERCH FA- TO 2.5 2.5 HFL HFL 34 REF REF CV- 60 JP+ JP- TD REF JP FOADJ CV+ SLOF SL+ TOFF2 CV- SLOF 1K 61 0.0 0.0 TD- CV+ JP- 36 WCOMP REF 13 REF JP 2.3 2.3 REF CV- CV+ FSTA GEN FSC FSS 12 REF STOP DEF THLD FE- 2.5 2.5 REF FSTA TGL OR JP 2.5 2.5 C1311 0.01 FOCS AND THLDI 2.5 2.5 R1312 6.8K TGLI TGHI TGLI TA 12K 2.4 1.6 35 SHOCK:WCOMP TGHI TGLI THLDI TH 39 REF THLDI 11 RFSM 0.22;50 9 10 RF R1343 100K R1335 10K PDO 15 Q aR VR+0.3V SCH 56K R1333 R1334 C1323 18P D TOSTA R1341 SLI 2.4 2.4 TAI 560 R1463 0.0 0.0 SLC R1332 15K REF VCC STOP TES C1326 1000P R1455 68K 47 43 42 REF GEN TOADJ -HIST.COMP 0.0 0.0 C1322 1P PONRST 41 REF 46 45 44 REF 2.5 2.5 DGND 62 R1454 680 0.0 0.0 C1324 0.033 CL CL C1451 0.1 2.5 C1329 2.5 FSC 4.7;50 DAT TE TESI 48 DEF CLK CLK DEF THLD CE DAT CE CL 4.8 0.0 0.0 0.0 FSS 4.9 4.9 VCC2 REFI10;50 C1330 2.5 2.5 VR LDD C1333 0.22;50 2.2 2.2 DRF DRF FSS DAT CE 0.0 0.0 R1337 TBC 6.8K 0.0 0.0 560 R1462 RWC 63 DEFI NC R1461 C1981 100;6.3 C1338 10;50 C1337 0.01 10;50 C1336 0.01 CLK TOSTA 2FREQ LASER FSTA 8/12CM SLOF 64 IC101 LA9241M RFS- R1324 33K R1309 330 2.5 2.5 R1501 1.5K VDRF S.Q.R 8 2.5 2.5 2.5 2.5 F- DRF REF TBC C1315 0.018 15K CN111 1 R1310 2.5 2.5 VCA REF BAL FA F- T+ 0.047 LF2 0.01 VHFL BAL VCA FD- 2 2.5 2.5 2.5 2.5 27K C1309 HFL REF VCA REF TE- REF BPL 7 49 EFBAL FOSTA DEF VCA TB 2.5 2.5 T+ F+ C1310 0.1 FOCUS COIL 2.5 2.5 2.5 2.5 TR1308 3 50 REF GAIN F 2.5 2.5 4 51 FSC RF REF C1341 3300P T- F+ 52 TE C1308 0.22;50 LD 53 TBC 5 6 2.5 54 VCC R1326 R1325 2.5 56K 2.5 C1317 1K 5 C1305 330P 4 2.5 2.5 100K SHORT LAND LD MD GND S.DVCC FE1 REF R1304 6.8K 2.5 R1311 LD 6 55 LASER VPPC REF 3 SP 7 56 SPI GND VR 0.033 SVR MD MD 8 C1303 0.22;50 A 9 R1305 R1303 C1304 2.2K 100K A VR 2.5 2.5 2.5 2.5 57 RFVCC 2 C 10 58 LATCH 2.5 2.5 C 1 59 PH4 E 60 R1453 2.7K BH2 2.5 2.5 61 PH1 FIN1 D 11 62 BH1 2.5 2.5 F 12 D 63 2.2 2.5 13 1000P FIN2 C1302 C1316 3300P E F TRCKING COIL C1334 0.01 64 E BH1 C1332 2.5 1.0 0.047 3.6 1.6 PH1 2.5 C1331 1.0 14 3.6 4.2 LDS B Q1301 2SB810 4.3 4.9 COMMON B 3.6 4.2 15 0.2 0.0 COM VCC1 C1335 10;50 4.9 4.9 PICK UP SF-P101N C1301 47;25 R1302 10 R1301 1K C1339 C1471 68P C1466 0.01 SCHEMATIC DIAGRAM (CD) WRQ R1473 100K DSP_RESET C1497 0.01 VC R1981 470 SLED MOTOR M 1 M+ 2 CLOSE 3 CLOSE SW GND 4 OPEN 3 3 LB1641 4 5 6 8 9 10 C1373 100/16 5 A.GND PR132 630mA 0.1 12K 7 R1372 1K 2 (2W) C1403 470;10 IC132 1 4 PLAY STOP M- M+ R1507 CLOSE4.7K GND OPEN CN114 5 R1373 1K 8.0 8.4 400mA 5.0 5.0 8.0 8.2 - + 9 10 11 12 13 14 C1401 470;6.3 8 PR101 Q1401 KTA1273 - + IN OPN/CLS MM1469XH IN 7 VDD VDD + IN VC 6 SP- R1506 M- OPEN SW 5 C1372 LOADING MOTOR 4 CN113 BASE MECHANISM DA11 IC103 SP+ R1371 15 6 3 2 CD-R D1601 1A3-I D1371 MTZJ4.7B 5 SP- 2 GND 21 20 19 18 17 16 15 C1371 0.01 M SPINDLE MOTOR 1 LIMIT 5V 4 SP+ REG 3 GND 28 27 26 25 24 23 22 MUTE LIMIT SW LIMIT 1 CD-L SL+ IN 2 - 1 SL+ + M SL- - SL- CD MECHANISM CD11FTA PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. This is a basic schematic diagram. - 18 - - 19 - CN123 CD_L A_GND CD_R D_GND +8.5V SCHEMATIC DIAGRAM (FRONT) L6010 10/K D6010 1SS133 100P C6116 100P 57 S22/PC6 54 54 S21/PC5 53 S20/PC4 52 53 1 CN604 (TO CN645) GND +B Q6301 KRC107M S6218 CLOCK/TIMER R6156 1.8K R6157 2.7K VP 51 CN645 (FROM CN604) 1 +B 2 GND CD-TRAY-LED R6314 150 Q6201 KRC104M D6312 RED LED +5.6V TO AMP SEC. - 20 - DRF RWC CQCK SQOUT COIN 6 15 3 +8.5V +5.6V NC REC_MUTE BEAT RESET VF_CE MAIN_MUTE RECORDING ST_BY PLUNGER GND TU_CE MOTOR CN P_CON INI_SW PACK_SW (F)REC_SW (R)REC_SW V_CHECK REEL TU_DI D_CLK D_OUT FL1 FL2 -28V CN601 SOCKET PWB CN681 WRQ C2F DSP_RE TRY_CL TRAY_CLOSE WRQ C2F TRAY_OPEN DSP_RESET DGND TRY_OP SW_0 COIN -28V 28 SQOUT FL2 27 LIM/OPEN/CLOSE_SW FL1 26 CQCK 4 25 RWC 3 DRF REEL TU_DI V_CHECK 21 24 20 23 GREVS 19 22 PACK G_FWD 18 INITI 17 MOTOR P_CON 16 9 10 11 12 13 14 TU_CE 8 ST_BY 7 PLUGER M_MUTE 5 RECORD BEAT 4 VF_CE +5.6V R_MUTE V_CHECK +8.5V R6146 47K DGND DSP_RESET TRAY_OPEN C2F WRQ COIN SQOUT RWC DRF CN682 CQCK R6123 10K R6122 10K R6124 4.7K C6022 0.01 TO CD STAND-BY-LED LIM/OPEN/CLOSE Q6202 KRC104M V_CHK 2 R6313 100K F2 S6119 POWER R6158 4.7K -28V ST_BY C6020 100/6.3 S6118 FM_MODE S6217 TU_UP R6155 1.2K 52 50 49 47 45 44 43 2 LED R6125 C6014 0.01 42 41 40 39 38 37 +8.5V R6154 1K S6117 MEMORY R6153 820 S6216 TU_DOWN R6152 680 R6315 56K S15/T15 S14/T14 S13/T13 S12/T12 S11/T11 S10/T10 S9/T9 S8/T8 S7/T7 S6/T6 S5/T5 S19/PC3 27 WRQ 28 RDS_IN S18/PC2 55 S17/PC1 56 S23/PC7 55 S16/PC0 S24/PD0 56 VDD3(+5V) 25 26 KY0 C6401 0.01 S25/PD1 57 R6176 4.7K AMBER LED 58 24 36 R6257 2.7K D6401 59 S26/PD2 58 S4/T4 R6256 1.8K S6116 FUCTION 60 S27/PD3 59 100K R6255 1.2K S6215 TUNER/BAND R6151 470 S6115 REWIND 61 22 (OPEN_SW) 23 (CLOSE_SW) Q6107 KTA1266 1 C6316 47/50 F2 C6315 1000P 8G 7G 6G 5G 4G 3G 2G 1G 9G 36 37 38 39 40 41 42 43 44 45 47 48 49 50 52 53 P9 P8 NP 10G NC NC P17 P16 P14 P13 P12 P11 54 56 57 P7 P6 P10 P5 55 P4 58 59 P3 60 P2 61 P1 62 NP 63 F1 64 F1 S6214 OPEN/CLOSE S29/PD5 61 S28/PD4 60 S1/T1 D6112 1SS133 R6150 390 S6114 REVS_PLAY 62 20 KEY1 21 SW_0(LIMIT/OPEN/CLOSE_SW) 00.0 00.0 00.0 00.0 S6213 REC/PAUSE S30/PD6 62 KY1 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 R6254 1K S6113 FF 63 29 IR R6253 820 S6212 SOUND_PRESET S31/PD7 63 R6301 330 18 VDD1 S6111 BASS_EXPANDER 64 S6110 CD[PLAY/PAUSE] S32/PE0 64 C6120 100P S33/PE1 65 S3/T3 C6215 33P S34/PE2 66 19 KEY0 R6252 680 C6212 2.2/50 00.0 00.0 00.0 00.0 10K R6316 15 VSS1 SW_0 C6113 100P R6148 10K R6132 47K R6145 3.3K C2F V_CHK 16 CF1 S2/T2 C6211 R6116 18P 470K C6210 18P 00.0 00.0 C6213 1000P 00.0 00.0 D6115 MTZJ3.9B REEL C2F 69 V_CHK 68 17 CF2 R6130 10K VD_GND R6251 470 SEL_POE_RY 67 -RESET R6131 100K R6250 390 S6112 FWD_PLAY REEL 70 LC866540A-50C9 FL2 R6175 4.7K KY1 S39/PE7 71 11 DC_IN D6111 1SS133 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 S6211 STOP IC601 10 TU_DI 30 S0/T0 8 S6210 AUTO_REVS VDD4 72 29 7 C6121 100P TU_CE WRQ 6 FL1 4.7K 12 -RESET 5 C6314 47/50 R6143 9 KY0 C6313 1000P GREVS TU_CE Q6108 KTC3199 Q6101 KTC3198 ST_BY 4.7K 4.7K G_REVS 73 C6013 0.01 X6101 32.7KHZ PLUGER M_MUTE R6141 R6142 13 XT1/-P74 4 4.7K R6140 PACK VF_CE -RESET INITI G_FWD 14 XT2/P75 X6102 6MHZ 76 PACK 75 G_FWD 74 8 3 C6112 0.01 4.7M R6115 PRE_MUTE TAPE_INITIALIZE 6 48 2 3 P_CON 7 VF_CE TU_DI 1 2 LED POW_RY 77 C6021 0.01 SE601 MOTOR LED 79 1 SP_RY(40W) 78 C6317 1000P 29 MOTOR 80 C6318 47/50 -2 RECORDING P_CON PLUNGER VSS2 CLK_SHIFT D_OUT(TU/VOL/EXTEND) SURROUND 4 MAIN_MUTE 4 DSP_RESET D_CLK(TU/VOL) VDD2 3 R_MUTE 3 BEAT_CUT COIN SQOUT JOG- TRY_OPEN JOG+ TRY_CLOSE 1 2 5 -1 RECORD DSP_RE C6119 100P BEAT R_MUTE C6012 0.01 COIN SQOUT TRY_OP TRY_CL DRF CQCK VD_GND RWC RWC DRF CQCK 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 R6114 10K R6111 1K R6113 10K D6110 1SS133 C6111 100P C6110 100P 3 R6112 1K 2 P15 FL601 -2 S6001 JOG 1 0.047F/5.5V C6011 47 R6010 C6010 1000/6.3 C6115 100P 100P C6117 VD_GND -1 C6118 C6114 100P 100 R6009 FROM FRONT This is a basic schematic diagram. TO CD SEC. - 21 - D6312 WIRING DIAGRAM (FRONT) STAND_BY_LED S6119 S6218 POWER R6257 R6158 CLOCK/TIMER S6217 S6118 R6157 FM_MODE S6216 TU_DOWN S6117 R6156 MEMORY R6255 J6100 S6215 S6116 TUNER/BAND R6155 R6256 TU_UP FUNCTION CN604 +B GND S6214 OPEN/CLOSE S6213 S6111 BASS_EXPANDER FF R6314 R6315 Q6202 J6112 C6119 BEAT RESET VF_CE M_MUTE REC. ST_BY PLLUG GND TU_CE MOTOR NC NC TAPE_INI PACK G_FWD GREVS V_CHK REEL TU_DI D_CLK VF_DO FL1 FL2 -28V C6314 C6313 R6313 C6315 +8.5V +5.6V NC R_MUTE C6316 CN601 J6124 J6311 R6154 R6153 S6113 R6301 J6114 J6117 J6209 J6208 J6310 C6021 J6309 S6114 J6323 S6212 Q6301 J6107 J6303 D6110 J6205 J6110 1 J6121 REVS_PLAY R6152 J6125 FWD_PLAY R6151 CD [PLAY/PAUSE] SOUND_PRESET Q6201 J6102 D6010 R6010 C6012 L6010 C6020 J6116 J6210 C6014 S6110 J6314 J6313 R6252 REC/PAUSE S6112 STOP R6150 R6176 J6315 J6316 J6322 C6120 AUTO_REVS R6253 J6324 R6254 S6210 J6113 10 FL601 S6211 C6121 R6250 R6251 J6122 C6212 20 J6108 SE601 J6126 R6175 Q6107 J6306 J6307 J6123 J6312 R6145 D6115 DRF SQOUT CQCK RWC 30 Q6101 R6132 R6131 R6146 J6320 J6321 J6211 C6116 J6319 DGND RESET TRY_OPEN C2F WRQ TRY_CLS J6317 SW. COIN J6318 C6117 J6120 J6207 E R6123 R6122 C6115 C6213 E C6118 J6308 D6111 D6112 J6119 J6118 C6114 R6124 R6142 R6125 R6112 R6113 R6114 J6305 R6111 C6110 C6111 C6317 J6115 J6304 J6111 R6130 R6143 C6318 IC601 R6009 R6141 R6140 C6022 C6113 J6203 J6204 C6013 J6302 J6201 J6202 J6206 J6109 R6115 C6215 S6001 R6148 C6010 J6301 J6101 J6300 J6105 E Q6108 X6101 J6106 C6112 C6210 C6211 R6116 J6200 J6104 E T002 94V-0 X6102 E J6103 TO CD_TRAY_LED C6011 E 1AD4B10D1261A S6115 REWIND This is a basic wiring diagram. - 22 - - 23 - C4843 0.1 R4821 47K CD_R R4705 8.2K R4832 15K C4923 100P C4828 0.1 RIPPLE FILTER GND 10 11 12 NC TA CD TU AU 16 17 18 19 20 1 22 L L L L TRE BASS1 BASS2 OUT 23 24 25 26 NC Vref VDD CL 27 28 29 30 C4728 0.1 C4740 2200P R4504 10K +5.6V C4997 0.01 4.5 4.5 3.9 3.9 R4990 470 R4991 470 C4993 470/25 C4320 10;50 R4323 4.7K 2.2K R4320 Q4991 KTD2058 1K 1SS133 1SS133 1SS133 R4342 D4344 D4343 D4342 PR496 8.5 +8.5V -28V 1000mA R4992 820 C4953 470/10 C4996 220/10 R4967 4.7K R4993 820 C4995 0.022 R4341 2.2K C4341 220/35 C4342 47/50 D4341 1SS133 Q4992 KTA1271 C4343 47/63 D4345 MTZJ30B C4345 47/50 9.1 C4344 47/50 AUX_R D4994 RL153 R4321 10K Q4320 KTA1266 R4322 100K Q4321 KTA1266 D_CLK Q4994 KRC107M D4284 RL153 CN441 CN416 PT420 PR420 2500mA L4191 C4283 0.01 D4282 BD82N C4282 0.01 D4281 BD82N D4283 BD82N D4280 BD82N 0.01 CN415 FUSE(TH) C4984 2200/25 PR436 750 1 2 3 4 5 7 6 8 9 10 11 12 14 13 15 16 17 18 19 1 21 2 C4281 (1/4W FUSE) R4340 10 R4348 100 R4347 100 -28V TU_DO D_CLK TU_DI V_CHK TU_CE REC MUTE BEAT 3 20 4 22 5 23 6 24 7 25 8 27 R4403 330 S4901 R4401 10K 10 9 26 1 28 2 FU421 T4A L 250V D4348 MTZJ5.1 +8.5V +5.6V NC REC_MUTE BEAT RESET VF_CE MAIN_MUTE RECORDING ST_BY PLUNGER GND TU_CE MOTOR NC P_CON INI SW PACK_SW (F)REC_SW (R)REC_SW V_CHECK REEL TU_DI D_CLK D_OUT FL1 FL2 -28V CN400 3 REEL GND PH1 MOTOR INITIALIZE SW PLUNGER (F)REC SW NC PACK SW (R)REC SW CN445 4 +8.5V D_GND CD_R A_GND CD_L CN480 5 CD_L +8.5V CD_R MPSA56 Q4410 R4400 10K R4402 15K VF_CE GND 0.01 TU-CLK 1SS133 D4500 D4991 C4990 MTZJ13B 0.022 C4280 TU_DI R4994 4.7K C4991 220/16 D4321 D4320 1SS133 MTZJ3.9B 6.2 C4950 2200/50 TU-DI 800mA REC AUX_L C4560 10/50 C4851 100P 3 Q4993 KTA1271 +5.6V +12V C4751 100P R4751 39K 2 R4324 1K R4560 4.7K R4851 39K 12.0 470 R4966 Q4963 KRC107M 1 100 PR495 12.6 NJM78L05A 4.2 TU_CE L-CH Q4990 KTD2058 IC446 D4960 1SS133 Q4962 R4965 KRC107M 470 C4610 22/16 Q4602 KTC3198 BEAT +8.5V TU_DO CN457 +5.6V TU_L +8.5V CN455 RIGHT WOOFER SP471 C4840 2200P C4921 100P C4504 22/16 C4501 220/16 R4732 15K C4727 0.1 C4726 2700P C4723 1/50 C4725 1/50 R4731 68K R4729 39K R4728 220K R4727 33K R4726 100K Q4960 MPSA56 C4608 0.027 R4609 1K +8.5V C4602 10/50 Q4501 KRA107M TU_R TU-L R4501 1K 16.0 R4552 22K C4555 47/16 C4606 4700P R4605 1K C4605 0.039 39K C4604 0.1 L4604 L4603 BEAD 470UH R4603 56K R4604 C4603 10/50 Q4600 MPSC56 C4750 100P 0.01 C4852 C4850 100P TU-R HEAD PHONE 11 C4741 100P Q4502 KRC107 Q4961 MPSA56 +5.6V +8.5V 10 LEFT WOOFER A_GND TU-CE 9 CN456 +12V R4850 12K TU-DO 8 R4740 3.9K R4606 39K L4602 BEAD 7 SP481 R-CH 22K R4553 V_CHK +5.6V C4732 10/50 R4725 220K R4750 12K CN450 D_CLK 1K R4921 R4723 39K R4602 Q4601 KRC107M 6 100 R4962 MUTE Q4603 KTC3198 5 5 R4840 3.9K AUX_L C4607 2200P R4608 68K C4609 47/16 C4808 1500P L4600 470UH C4601 0.1 L4601 470UH R4600 22K R4601 1K 4 C4832 10/50 +8.5V R4734 15K R4805 8.2K C4806 3300P R4722 4.7K Q4800 KRC107 BA7755A 4 TU_L R4607 33 IC443 2 3 C4722 1/50 R4721 47K C4803 560P 1 1/50 C4733 CD_L R4803 18K C4600 1/50 C4721 1/50 C4720 1/50 C4554 22/16 R4551 22K C4804 1/50 120K C4556 10/50 R4802 C4800 0.033 R4800 100 R4801 C4801 33 100/16 R4720 1K C4802 1/50 C4707 1/50 C4807 1/50 HEAD C4708 1500P E 3 C4841 R4500 100P 1K C4805 100P R-CH 2 C4744 100P 1 DI R4743 2.2 2 CE C4743 0.1 3 VSS R4745 390 4 TEST LC75342 L L SELO VRIN 21 5 470/35 C4500 IC441 B PB 6 R4841 18K 7 0V 0V 0V 18K R4741 C4827 0.1 C4826 2700P 8 R R R R TRE BASS1 BASS2 OUT 0V 16.0 9 9 R-NF 0V L-NF L-IN R-IN C4502 47/50 C4503 0.1 8 10 R R SELO VRIN D4992 MTZJ10B 7 C4825 1/50 AU AN7348K L L REC/PB RECIN RECOUT SW 6 C4823 1/50 C4822 1/50 C4821 1/50 C4820 1/50 11 TU C4505 2.2/50 5 12 CD 15.3V -VS MUT/ST-BY 0V C4992 470/16 L PBOUT 4 13 TA R4502 18K L PBEQ 3 14 NC +VS R4503 15K IC440 L PBNF 15 26.0V 0V D4998 1SS133 VCC 0V -VS C4842 1000/25 13 NC 2 VF_CE C4742 1000/25 14 NC L IN 17 R4781 390 R-OUT TU_DO 1K R4923 1K C4553 0.047 15 1 R4834 15K R4550 10M 16 R ALC R R PBOUT LOWCUT RECIN RECOUT ALC R IN 18 C4833 1/50 C4994 47/10 19 +8.5V D4993 1SS133 20 R4963 100 L4781 R4881 390 L-OUT R4922 C4552 220/16 C4551 22/16 C4702 1/50 R PBEQ C4922 100P AUX_R Q4700 KRC107 C4704 1/50 120K 21 R PBNF C4550 0.068 C4701 100/16 R4700 100 R4702 C4700 0.033 22 NC 100P C4705 CN440 23 L-CH R4823 39K L4881 TDA7265 IC442 TU_R R4825 220K NC R/P HEAD C4706 3300P R4701 33 R4822 4.7K C4703 560P 24 C4844 100P R4843 2.2 R4820 1K R4703 18K R4845 390 R4831 68K R4829 39K R4826 100K R4827 33K R4828 220K SCHEMATIC DIAGRAM (AMPLIFIER) CN412 BL CN411 BW 240V/50Hz CN420 C4284 0.01 PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. This is a basic schematic diagram. - 24 - - 25 - 10K R2304 XF231 C2305 2.7K 0.47;50 2.1 4.7 4.0 5.1 5.0 6.3 1 2 3 4 5 6 7 8 9 AM MIX REG AM IF GND SD ST FM DET VDD C2321 1;50 R2301 100 12 MONO LA1844ML 17 16 2.1 C2307 R2308 C2310 0.047 C2317 4.7;50 10;50 33K C2308 0.018 R2309 33K RCH 15 1.3 R2312 3.3K 2.6 0 LCH 14 1.3 R2311 100 13 C2319 0.022 5.3 C2320 0.022 C2327 10;50 18 2.6 0.9 C2328 10;50 19 R2131 56K 1.5K R2801 0.5 0 R2307 68K 20 0.6 0.9 C2318 1000P C2312 0.022 C2314 0.01 5.0 0.7 11 FM/AM PILOT AM FM AGC DET OUT DET OUT PLL IN MPX IN CLL OUT 21 2.1 10 MUTE C2309 0.1 AM RF 22 2.1 C2311 10;50 AFC 23 6.3 C2315 330P 24 5.0 2.3 0 C2324 100P IC231 OSC BU AM OSC 4.7 5.1 L2153 MWOSC 0 C2316 4700P 2.1 C2313 1;50 C2323 3.3K 1000P 10K R2151 R2149 27K 8.5 0 D2301 MTZ6.8B R2306 C2306 1;50 C2322 1000P FM IF C2116 0.47;50 FM+B C2152 560P 820K R2148 L2151 MWANT 6.2 6.6 2.1 R2302 C2112 C2151 0.047 SVC342 D2153 C2115 1000P D2102 270 R2109 SVC211 0.022 100K R2108 C2111 1000P C2109 100P C2301 220;16 R2305 10K XF233 T2002 R2701 1.5K R2110 560 C2113 15P L2104 8.2U 18 R2107 R2105 1.5K R2106 100K L2103 R2103 100K Q2201 KTC3195 33 R2205 1.6 0 R2202 330 C2110 15P C2107 0.022 R2101 22 XF221 R2201 220 XF222 9.2 0 C2304 0.047 C2114 5P R2102 D2151 1SS133 AM LOOP 2.3 0 9 C2303 22;16 8 R2203 330 7 C2203 0.01 6 C2141 2P 5 330K C2101 0.01 0.01 C2104 0.022 C2103 1SS133 D2103 3.3K R2100 C2102 22P CN202 C2105 0.01 FM 75 Ohm R2204 220K LA1186N 4 CT252 3 L2102 2 SVC211 1 C2154 22P IC211 3 1PC2106 2 D2101 XF211 1 C2302 0.022 SCHEMATIC DIAGRAM (TUNER) R2454 Q2451 KRA107M 10K 24 23 22 21 NC VSSA AOUT IC241 XIN VSSX 1 0 1.9 0 R2458 10K 1SS133 4.7 0 18 17 16 15 14 13 PD VDD FMIN AMIN VSSD SD IFIN CLK DO 5 0.2 0 FM 6 4.3 MONO 7 0.9 11.1 AM 8 5.2 5.6 9 4.8 0.9 IF_REQ DIST NC 10 11 12 0 PRODUCT SAFETY NOTICE 0 0.6 0.9 C2464 100P R2460 10K R2459 10K Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. D2451 1SS133 R2464 1K R2461 1K L2451 100U R2462 1K C2463 100P C2462 100P C2461 100P This is a basic schematic diagram. R2812 120K 19 AIN 4 0.1 0.4 R2712 120K D2466 1.9 0 3.2 20 DI 3 0.3 0 0.8 LC72121M CE 2 0 D2452 MTZJ3.0B R2452 2.2K 0.8 XOUT 2.0 C2451 10;50 R2453 1.5K 0.01 C2455 C2456 0.01 4.2 3.4 0 C2902 0.01 X2451 7.2M C2453 12P 0 R2455 220 C2901 100;16 C2454 12P C2457 1;50-P 2.0 C2452 0.01 1SS133 D2456 1SS133 D2453 VOLTAGE= FM 98MHZ AM 999KHZ - 26 - R2463 1K (UNIT:V) - 27 - (TO AMP) 10 +5.6V 9 A.GND 8 TU_R 7 TU_L 6 +8.5V 5 TU_DO 4 TU_CE 3 TU_DATA 2 TU_CLK 1 GND - 28 XF211 R2100 J4520 CN480 J4635 C4851 R4829 R4823 R4850 R4851 C4850 C4723 C4725 R4728 R4722 R4723 R4729 R4750 C4751 C4750 R4751 CN457 E E C4740 R4740 R4731 R4725 C4722 CN450 J4513 R4501 C4841 IC442 R4500 J4625 C4502 J4514 C4950 J4634 C4743 C4801 J4621 D4998 C4732 C4953 J4630 C4500 800 PR495 J4632 J4633 Q4501 E C R4322 D4321 R4502 C4991 C4505 C4984 J4619 R4321 D4343 D4342 D4341 R4320 C4503 J4627 C4990 D4991 Q4993 D4500 R4990 R4991 - 29 - C4343 R4341 E RELL TU DI D_CLK D_OUT FL1 FL2 -28V R4342 R4347 R4348 J4600 Q4321 C4320 Q4320 J4601 PACK SW V_CHECK (F)REC SW (R)REC SW D4348 J4501 C4844 R4503 R4504 E Q4502 1AD4B10D1252A B R4323 C4994 J4617 J4618 D4320 J4609 J4616 IC446 E D4993 J4615 D4994 J4504 J4310 REC MUTE BEAT OUT RESET VF CE MAIN MUTE RECORDING ST/BY PLUNGER GND TU CE MOTOR NC P_CON INI SW +8.5V +5.6V NC Q4601 R4601 Q4600 L4602 J4303 R4324 R4340 R4745 J4614 J4611 J4612 J4613 L4604 C J4605 J4502 R4881 T002 94V-0 750 PR436 J4511 C4742 C4993 J4323 R4845 C4843 J4512 C4560 R4743 C4842 J4508 J4610 R4609 J4507 C4610 Q4602 R4605 L4603 C4609 C4997 J4517 C4832 J4629 R4994 R4841 R4843 C4608 C4607 B J4503 Q4963 J4306 CN400 E Q4990 C4556 1000PR496 C4802 C4741 R4741 R4560 C4707 R4803 C4803 C4804 C4605 C4606 E Q4603 R4606 E E R4966 Q4962 E J4604 J4304 J4305 R4600 E IC443 R4608 B E R4965 D4960 J4307 C B E R4400 J4602 J4603 C4992 C4504 R4840 C4840 J4624 C4555 R4993 R4992 J4516 J4622 J4623 Q4800 R4801 C4807 C4708 C4808 J4509 J4510 J4518 C4733 C4728 R4734 C4727 R4732 C4726 Q4991 R4962 Q4992 C4806 R4805 E R4802 C4800 R4800 1 C4805 J4312 J4519 C4823 J4316 IC440 C4703 R4703 CN440 E C4501 C4554 J4317 R4551 12 10 24 L4601 C4601 L4600 C Q4961 R4607 R4604 R4603 C4604 PACK SW (R)REC SW B R4402 R4403 C Q4960 J4505 C4996 D4992 C4822 J4606 J4607 C4995 R4831 R4720 R4726 J4318 J4319 J4506 J4325 R4828 R4822 C4552 C4720 J4515 20 J4315 Q4994 C4833 R4921 C4921 R4922 C4922 R4923 C4923 R4834 C4828 R4832 C4827 C4826 J4320 J4322 J2115 C4704 J4313 E R4967 C4825 IC441 J4628 13 C4705 J4311 C4600 J2604 E J4327 C2114 C4551 J4326 R2110 R4700 C4700 R4702 R4553 R4552 J4620 R4826 R4820 C4702 C4706 R4705 C4550 C4701 R4963 C4553 R4550 J4314 J4321 C4820 J2609 R4701 C2301 C4852 J2117 E Q4700 J2501 XF233 C4721 J4626 R4825 Q2201 R2712 C4602 R4821 R4827 R4727 R4721 R2201 J4324 R2205 R2204 E XF221 L_CH J2105 J2107 GND J2108 R2306 C2305 D2301 R_CH J2500 R2812 R4602 C4821 R2109 XF231 C2112 R2304 C4603 C2102 J2128 IC211 J2502 R2305 C2113 T2002 R2202 R2203 C2203 C2321 L2104 J2119 REEL GND PH1 MOTOR INI SW PLUNGER C2901 +8.5V (F)REC SW NC J2603 C2902 J2104 R4401 Q4410 J4608 C2101 J2124 J2122 J2121 R2108 R2107 C2110 R2105 J2118 C2105 C2107 R2102 C2304 L2103 C2109 J2114 C2303 J2116 D2102 C2318 C2111 J2112 J2127 C2308 R2106 C2152 J4308 J4309 +8.5V CD_GND CD_R A_GND CD_L CN202 C2327 1 C2151 R2148 C2103 R2101 CT252 R2151 R2301 R2311 C2104 R2103 C2310 C2306 D2101 C2116 D2456 C2106 J2506 J2507 R2701 R2801 C2322 J2503 C2302 C2319 R2454 J2125 C2115 D2103 J2123 13 12 C2451 D2452 CN445 XF222 R2308 R2312 IC231 C2314 C2324 C2315 J2508 L2102 J2129 L2451 J2103 J2126 C2307 C2320 C2316 R2307 C2309 L2153 C2317 C2311 24 1 R2459 R2460 J2113 R2455 R2458 C2456 R2452 J2106 R2453 C2455 J2120 D2453 R2309 C2454 VT C2312 C2457 R2302 X2451 C2154 R2131 C2141 J4302 C2323 C2461 J2610 J2505 C2313 C2464 J2605 J2606 J2607 J2608 C2328 J2601 J2602 R2463 J4301 E D2153 IC241 C2452 D2451 R2149 J2504 D2466 J2109 C2453 J2111 E C2463 C2462 L2151 Q2451 J2110 R2461 TCE T-DOUT R2464 J2100 TCLK J2600 R2462 TDO E J2101 J2102 D2151 L4781 L4881 J4500 WIRING DIAGRAM (AMPLIFIER &TUNER) CN455 C4744 R4781 J4300 C4345 C4344 D4344 D4345 C4342 C4341 J4631 CN441 CN456 S4901 This is a basic wiring diagram. WIRING DIAGRAM (CD LED, SOCKET & POWER SUPPLY) CD LED P.W.BOARD T00294V-0 1AD4B10D1260C D6401 C6401 CN645 GND +B T002 94V-0 1AD4B10D1250D SOCKET P.W.BOARD CN681 CN682 POWER SUPPLY P.W.BOARD D4282 C4282 D4280 1AD4B10D1250C T002 94V-0 C4280 J4200 D4281 CN420 C4281 D4283 J4201 C4283 J4202 L250V T4AFU421 2500 PR420 C4284 D4284 PT420 BL CN412 CN411 BW L4191 This is a basic wiring diagram. - 30 - SANYO Electric Co., Ltd. Jul. / '02 BB Printed in Japan Osaka, Japan ">
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