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FILE NO. Service Manual DC-DA1200M DC-DA1250M Micro Component System (XE-2) (SP-2) (XE) (SP) Contents Laser beam safety precaution .......................................... 1 Tape adjustments ............................................................ 1 Tuner adjustments ........................................................... 2 CD pick-up maintenance .................................................. 2 Exploded view .................................................................. 3 Parts list ........................................................................... 4 IC block diagram & description ........................................ 7 Schematic diagram (FRONT) ...................................................................... 14 (CD) ............................................................................. 16 PRODUCT CODE No. 129 694 13 (XE-2) 129 694 16 (SP-2) (TUNER) ...................................................................... 20 (AMPLIFIER) ............................................................... 24 Wiring diagram (FRONT & CD) ............................................................ 18 (KEY) ........................................................................... 19 (TUNER) ...................................................................... 22 (AMPLIFIER) ............................................................... 26 (POWER TRANSFORMER) ........................................ 28 Wiring connection ............................................................ 29 This service manual consists of For XE-2 ; "DC-DA1200MU/XE-2" (Main unit : 129 693 13) and " SX-DA1200M/XE" (Speaker system: 165 104 04) For SP-2 ; "DC-DA1250MU/SP-2" (Main unit : 129 693 16) and " SX-DA1250M/SP" (Speaker system: 165 045 15) REFERENCE No. SM5810658 LASER BEAM SAFETY PRECAUTION • Pick-up that emits a laser beam is used in this CD player section. CAUTION : THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE, TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE OF THE PRODUCT. REFER ALL SERVICING TO QUALIFIED PERSONNEL. LASER OUTPUT .............. 0.6 mW Max. (CW) WAVELENGTH .................. 790 nm 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. TAPE ADJUSTMENTS a. Replacing the head c. Adjusting motor speed 1. After replacement, demagnetize the heads by using a degausser. 1. Insert the test tape (MTT-111 or etc. 3,000 Hz). 2. Be sure to clean the heads before attempting to make 3. Use a flat-tip screwdriver to turn the SVR to adjust so 2. Press the PLAY button. any adjustments. 3. that the frequency counter becomes 3,000 Hz. Be sure both channels (1 and 2) are the same level. 4. Press the STOP button. (Using a dual-channels oscilloscope). 4. All wiring should be returned to the original position d. Replacing the motor after work is completed. MOTOR SPEED ADJUSTMENT R / P HEAD RED WHITE 1 3 YELLOW EARTH 2 4 4 b. Adjusting head azimuth 1. Load a test tape (VTT-738, etc. :10kHz) for e. Checking the mechanism torques azimuth adjustment. 2. Press the PLAY button. 3. Use a cross-tip screwdriver to turn the screw for normal azimuth adjustment so that the left and right outputs are maximized at the same phase during • Clean the head, capstan and pinch roller before making any measurement. Measurement Take-up torque Cassette for PLAY : TW-2111A measurement F.FWD/REW : TW-2231 normal playback. 4. Press the STOP button. Back tension PLAY : TW-2111A Tape tension Drive-power cassette TW-2412 PLAY 30 ~ 70gr.cm 1.0 ~ 6.0gr.cm 80 gr or more F.FWD/REW 55 gr or more - - - 1 - TUNER ADJUSTMENTS • Use a plastic screw driver for adjustments. • Speaker impedance : 4 ohms TP11 XF233 TP12 T2002 L2103 S2001 • TUNING FM : 87.5 - 108MHz R2106 C2110 R2107 L2104 R2101 CN201 L2153 XF221 J2105 Q2201 C2313 R2131 C2154 D2103 D2104 CT252 C2141 R2149 C2151 D2151 D2153 D2152 J2108 L2151 J2109 C2310 J2318 R2320 C2308 C2318 J2312 XF211 C2101 J2315 C2311 R2312 R2308 R2312R2308 C2315 C2303 C2113 C2114 R2110 C2152 C2203 R2203R2202 C2112 R2205 C2312 C2323C2304 R2302 IC231 C2103 L2001 C2105 IC211 XF222 J2101 R2102 C2107 L2103 R2204 R2201 J2202 C2109 R2105 C2111 X2451 XF231 T2002 D2101 R2108 J2303 C2457 C2324 C2328 D2102 CT252 C2104 C2115 R2103 R2109 J2309 R2305 C2345 C2301 C2302 C2307 D2456 C2305 R2304 C2314 J2317 R2151 R2148 TP15 TP13 IC231 TP25 TP24 L2151 L2153 Antenna Dev. : 75Ω unbalanced direct, Modulation : 1 kHz : ±22.5kHz(MONO), ±22.5kHz(STEREO),±6.75kHz(PILOT) RF Level : dBuV EMF Output Level : about 30mV at TP13, TP14, TP15 1. FM Step AdjustingCirc uit Connection Adjustment Remark 98.0MHz XF233 Maximum TP11 (H) 87.5MHz L2103 1.00±0.05V TP12 (E) 108.0MHz --- 5.3±0.50V Check Only TP13 (L) 90.0MHz --- Maximum Output IC231(3-22Pin) TP24,25 IF Adjustment FM Ant SG=66dBuV 1 Cover --- Tracking SG Frequency Input 1 FM Ant TP14 (R) 106.0MHz TP15 (E) Anntena RF Level : IRE Loop(SG), Moduration : 1kHz 30% : dBuV EMF Output Level : about 30mV at TP13, TP14, TP15 2. AM Step AdjustingCirc uit Connection SG Frequency Adjustment Remark --- 450KHz at 999kHz T2002 Maximum TP11 (H) 522kHz L2153 1.00±0.05V TP12 (E) 1611kHz --- 7.50±0.50V Check Only 603kHz L2151 1404kHz CT252 Input Output 1 IF Adjustment Loop Ant 2 Cover Voltage(MW) --- TP13 (L) 3 R2453 XF233 C2327 J2107 J2319 C2456 C2455 R2900 R2306 C2321 R2452 J2301 C2454 C2317 C2346 J2103 R2458 R2459 C2452 J2314 C2306 J2308 TP14 3 IC241 C2316 R2307 R2309C2309 R2309 C2309 D2452 L2451 CN222 D2451 J2305 J2306 J2307 C2902 R2311 J2102 CN221D2466 +8.5V TU_L GND TU-R J2316 R2301 C2451 R2461 R2462 R2463 J2104 C2901 J2310 J2311 R2901 J2106 T002A 94V-0 TU_D0 +5.6V TU_CLK TU_DATA GND LID_SW GND KEY2 GND TU_CE C2903 CN204 J2203 R2455 C2322 VT C2116 E 1AD4B10D3000C C2453 J2302 J2304 J2200 Q2451 R2460 C2320 C2319 J2313 C2463 C2462 R2454 J2201 J2300 (9 kHz steps) 520 - 1610 kHz (10 kHz steps) R2464 C2464 C2461 R2910 J2100 AM : 522 - 1611 kHz CN202 • MODE : ST (Stereo) Tracking (MW) Loop Ant TP14 (R) TP15 (E) Maximum 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 - 3 1 4 - 3 - Y02 2 8 6 13 14 15 5 Y03 71 Y01 9 Y14 11 16 17 18 19 Y04 7 10 12 52 75 Y05 Y04 53 51 Y05 Y06 Y07 Y05 33 20 72 25 30 Y09 21 Y10 22 23 26 27 28 Y08 31 21 Y10 73 21 Y10 55 74 58 Y15 Y13 54 56 Y09 24 Y12 Y13 29 Y17 Y11 57 Y16 Y17 Y19 Y11 76 N.S.P Y18 Y16 Y21 Y19 Y20 59 Y22 Y20 This is a basic exploded view. 32 Y22 EXPLODED VIEW 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 AND PERFORMANCE 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 : N.S.P : 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 0 ohm chip resistors. Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type. Not available as service parts. PACKING & ACCESSORIES FIXING PARTS REF.NO. REF.NO. Y01 PART NO. 614 332 1682 614 332 2146 614 329 2494 614 329 2487 614 332 1699 614 332 2153 614 332 2160 614 332 2177 645 046 8322 645 072 9904 614 330 8898 614 330 8270 614 331 7036 DESCRIPTION CARTON CASE(For XE) CARTON CASE(For SP) CUSHION,REAR CUSHION,FRONT INSTRUCTION MANUAL(For XE) INSTRUCTION MANUAL(For SP) INSTRUCTION SHEET, GREECE(For XE) INSTRUCTION SHEET, GREECE(For SP) ASSY,ANTENNA,LOOP REMOCON,RB-DA1200M2 LID,BATTERY REMOCON,SERVICE ASSY,BOX,SPEAKER(For XE) ASSY,BOX,SPEAKER(For SP) Y02 Y03 Y04 Y05 Y06 Y07 Y08 Y09 Y10 CABINET & CHASSIS REF.NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 32 33 PART NO. 614 330 7648 614 329 2449 614 329 2258 614 330 7662 614 309 7969 614 329 2210 614 329 6690 614 329 6706 614 329 2142 614 329 2159 614 329 2135 614 329 2166 614 329 2265 614 329 2272 614 329 2289 614 329 2296 614 329 2302 614 329 2319 614 329 2340 614 308 0534 614 310 3899 614 325 6014 614 307 2072 614 322 2132 614 329 2357 614 303 0263 614 307 8821 614 303 0256 614 329 2456 614 329 2333 614 329 2234 614 332 1613 614 332 2085 614 309 7976 DESCRIPTION ASSY,DOOR,DECK SPRING,DOOR DECK KNOB,VOLUME ASSY,PANEL FRONT ASSY,GEAR,CASSETTE DEC,WINDOW BUTTON DEC,WINDOW BUTTON DEC,WINDOW BUTTON BUTTON,TOP,4 KEYS BUTTON,LEFT,3 KEYS BUTTON,FUNC,4 KEYS BUTTON,RIGHT,2 KEYS KNOB,DECK MECHA,REC KNOB,DECK MECHA,PLAY KNOB,DECK MECHA,REW KNOB,DECK MECHA,FFWD KNOB,DECK MECHA,STOP/EJECT KNOB,DECK MECHA,PAUSE MOUNTING,DECK MECHA SPRING,PLATE,REC SPACER,MECHA,CD+DA11 ASSY,MECHA,DA11T3CN-SASH COVER,PICK-UP ASSY,GEAR,LID,CD MOUNTING,CD LATCH,PUSH,CD DOOR LOCKING PULLEY LATCH,MAGNET SPRING,DOOR CD LID,CD DEC,WINDOW CD ASSY,CABINET,REAR(For XE) ASSY,CABINET,REAR(For SP) ASSY,MECHA,TM-DA70TN-SH (For details to page 7) Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 Y22 PART NO. DESCRIPTION 411 187 2709 SCR S-TPG BIN 2.3X6, BUTTON TOP+PWB TOP 411 021 6405 SCR S-TPG BIN 3X8, BUTTON TOP+PANEL FRONT 411 020 8905 SCR S-TPG BRZ+FLG 3X10,GEAR 411 021 3503 SCR S-TPG BIN 3X10, PANEL+MTG DECK KNOB 411 021 3503 SCR S-TPG BIN 3X10, PANEL+DECK MECHA 411 126 1404 SCR S-TPG BIN 2X4, SPRING DECK REC 411 021 3503 SCR S-TPG BIN 3X10, FRONT PWB+MOUNT 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+CD PCB 411 021 1806 SCR S-TPG BIN 2.6X10, MTG CD+MECHA CD 411 092 0906 WASHER Z 2.6X10X0.5, MECHA,CD+MOUNTING 411 021 6405 SCR S-TPG BIN 3X8, MTG CD+TUNER PCB 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+ASSY,GEAR 411 021 4906 SCR S-TPG BIN 3X20, PANEL+MOUNTING 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+AMP PCB 411 021 3503 SCR S-TPG BIN 3X10, REAR+PWB POWER 411 020 9100 SCR S-TPG BRZ+FLG 3X12, REAR+P-TRANS 614 130 0382 LUG,FOR PT 411 021 3503 SCR S-TPG BIN 3X10, REAR+STOPPER 411 098 7800 SCR S-TPG FLT 3X12, PANEL+REAR+MOUNTING 411 021 4500 SCR S-TPG BIN 3X16,PANEL+REAR 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+REAR 411 021 3503 SCR S-TPG BIN 3X10, C-REAR(ANT TERMINAL) ELECTRICAL PARTS REF.NO. 51 52 53 54 55 56 56 57 58 59 - 4 - PART NO. DESCRIPTION 423 016 7908 FUSE 250V 2.5A 614 327 0812 FLEXIBLE FLAT CABLE, FRONT TO AMP 614 332 1880 FLEXIBLE FLAT CABLE, TUNER TO FRONT 614 332 1873 ASSY,WIRE,CD CD MECHA 614 332 1866 ASSY,WIRE,CD TO TUNER 614 332 6656 FLEXIBLE FLAT CABLE, CD PICK UP(For XE) 614 328 4376 FLEXIBLE FLAT CABLE, CD PICK UP(For SP) 614 274 2013 CORD,ID CONNECTOR,FM ANT 645 066 5646 TRANS,POWER 645 016 9939 CORD,POWER-1.74MK PARTS LIST KEY P.W.BOARD ASSY REF.NO. 71 CN605 S6512 or or S6513 or or S6514 or or S6515 or or PART NO. 614 331 7111 614 330 3367 614 220 5471 645 006 5958 614 240 1002 645 006 5958 614 240 1002 614 220 5471 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 DESCRIPTION ASSY,PWB,KEY(Only initial) ASSY,WIRE,KEY TO TUNER SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T FRONT P.W.BOARD ASSY REF.NO. 72 AH601 AH602 AR601 BR602 CN601 CN602 D6010 D6110 D6111 D6112 D6115 D6201 D6202 DS601 or IC601 L6010 LCD61 LS601 Q6101 or or Q6107 or or Q6108 or or S6001 S6500 or or S6501 or or S6502 or or S6503 or or S6504 or or S6505 or or S6506 or or S6510 or or PART NO. 614 331 7128 614 331 7203 614 329 2180 614 329 2395 614 328 4543 645 059 0474 645 072 1946 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 099 4603 407 241 2204 407 241 2204 407 217 1101 407 229 6101 410 545 7400 645 001 5441 645 072 1960 614 329 6720 405 014 4509 405 011 1006 405 146 2206 405 005 5508 405 002 0308 405 146 9700 405 011 1006 405 014 4509 405 146 2206 645 057 4689 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 614 240 1002 645 006 5958 614 220 5471 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 614 220 5471 614 240 1002 645 006 5958 DESCRIPTION ASSY,PWB,FRONT(Only initial) HOLDER,LCD COVER,LED REFLECTOR,LCD HOLDER,LED SOCKET,FPC 14P,FRONT-AMP SOCKET,FPC 10P,FRONT-TU DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 ZENER DIODE MTZJ3.9B LED LT7V34-81-UR91 LED LT7V34-81-UR91 PHOTO DIODE SPS-442-1G PHOTO DIODE SPS-442-1-G1 IC LC877148A-54K7-E,MICON INDUCTOR,2.2U K LCD DEC,SHEET LCD,DEC-LCD-SHEET TR 2SC2412K-R TR 2SC1623-L6 TR KTC3875-GR TR 2SA812-M6 TR 2SA1037K-R TR KTA1504-GR TR 2SC1623-L6 TR 2SC2412K-R TR KTC3875-GR SWITCH,ROTARY(ENCODER) 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,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T REF.NO. S6511 or or X6101 X6102 or PART NO. 614 220 5471 614 240 1002 645 006 5958 645 032 1627 645 057 1138 645 018 6103 DESCRIPTION SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T OSC,CRYSTAL 32.768KHZ OSC,CERAMIC 6.0MHZ OSC,CERAMIC 6.000MHZ CD P.W.BOARD ASSY REF.NO. 73 CN111 CN112 or CN122 or CN123 or CN164 or D1501 D1502 D1503 IC101 IC102 IC103 IC104 L1301 L1302 L1303 L1401 PR151 Q1301 or or Q1401 or or or or Q1501 or or X1451 PART NO. 614 331 7135 645 059 0498 645 005 8127 614 310 2472 645 005 8134 614 310 2496 645 005 8110 614 310 2458 645 005 8127 614 310 2472 407 098 3300 407 098 3300 407 098 3300 410 538 0401 410 538 0500 410 530 7804 409 582 6002 645 002 1459 645 037 2858 645 001 4581 645 037 2858 645 066 9668 405 008 7301 405 008 7202 405 008 6809 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 017 9709 405 009 5306 405 009 5207 405 141 3604 645 020 9024 DESCRIPTION ASSY,PWB,CD(Only initial) SOCKET,FPC 16P PLUG,6P PLUG,6P PLUG,8P PLUG,8P PLUG,4P PLUG,4P PLUG,6P PLUG,6P DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 IC LC78646E-UHK-E IC LC78684NE-UHK-E IC M12L16161A-7TG IC LA6548NH-E INDUCTOR,22U K CORE,PIPE INDUCTOR,100U K CORE,PIPE PROTECTOR,0.4A 125V TR 2SB810-F TR 2SB810-E TR 2SB808-F-SPA TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR 2SC3330-U TR 2SB927-T TR 2SB927-S TR KTA1273-Y OSC,CRYSTAL 16.9344MHZ TUNER P.W.BOARD ASSY REF.NO. 74 C2457 CN201 CN202 or CN204 or CN221 or CN222 CT252 D2101 D2102 D2103 D2104 D2151 D2152 D2153 or D2451 D2452 D2456 D2466 - 5 - PART NO. 614 331 7104 403 259 0508 614 221 8273 645 025 4703 645 038 7715 614 310 2434 645 005 7366 614 310 2458 645 005 8110 645 072 1946 645 032 5663 407 157 8109 407 157 8109 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 105 1305 407 105 1602 407 012 4406 407 153 7502 407 012 4406 407 012 4406 DESCRIPTION ASSY,PWB,TUNER(Only initial) NP-ELECT 1U M 50V TERMINAL TERMINAL,ANTENNA TERMINAL PLUG,2P PLUG,2P PLUG,4P PLUG,4P SOCKET,FPC 10P TRIMMER,7PF VARACTOR DI SVC211-B VARACTOR DI SVC211-B DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 VARACTOR DI SVC342L-V VARACTOR DI SVC342M-V DIODE 1SS133 ZENER DIODE GZS3.0B DIODE 1SS133 DIODE 1SS133 PARTS LIST REF.NO. IC211 IC231 IC241 L2001 L2103 L2104 L2151 L2153 L2451 or Q2201 or Q2451 or or or S2001 T2002 X2451 XF211 or or XF221 or or XF222 or or XF231 or XF233 or PART NO. 409 016 0200 409 474 3201 409 439 4502 645 040 2753 645 040 2746 645 002 1534 645 037 2377 645 040 2739 645 031 7842 645 001 4581 405 151 4301 405 151 4806 405 036 3702 405 151 5209 405 000 0904 405 078 2404 645 023 5795 645 046 2023 645 023 4965 614 252 1045 645 026 2975 645 059 0047 645 054 1223 645 010 7665 614 240 2917 645 054 1223 645 010 7665 614 240 2917 645 059 0054 645 041 9324 645 039 9923 645 040 9981 DESCRIPTION IC LA1186N-AUDIO IC LA1844ML IC LC72121M-D INDUCTOR,AIR — COIL,AIR — INDUCTOR,8.2U K TRANS,ANT,796KHZ TRANS,OSC,796KHZ INDUCTOR,100U K INDUCTOR,100U K TR KTC3195-Y TR KTC3195-O TR 2SA1564 TR KRA107M TR DTA114YS TR BN1A4P SWITCH,LEVER FILTER,450KHZ OSC,CRYSTAL 7.2MHZ FILTER,LC FILTER,BP 108MHZ FILTER,BP CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ FILTER,CERAM CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ FILTER,CERAM CERAMIC FILTER 450KHZ CERAMIC FILTER 450KHZ TRANS,IF 10.7MHZ TRANS,IF 10.7MHZ AMPLIFIER P.W.BOARD ASSY REF.NO. 75 C4714 C4814 C4913 C4918 or CN401 CN402 CN405 or CN406 or CN411 or CN421 or CN491 CN492 D4102 D4951 D4953 D4961 D4962 D4963 D4980 D4981 D4982 D4983 D4984 D4993 FCL41 or FCL42 or HS401 IC410 IC411 PART NO. 614 331 7081 403 058 4608 403 058 4608 403 329 6003 403 377 6307 403 056 7502 645 006 1875 645 006 1875 645 004 2904 614 310 2755 645 005 8110 614 310 2458 645 004 2881 614 310 2731 645 055 1017 645 011 6384 645 059 0474 614 330 8720 407 012 4406 407 099 6003 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 098 3300 407 098 3300 407 098 3300 407 098 3300 407 098 3300 407 012 4406 645 006 4760 645 031 7903 645 006 4760 645 031 7903 614 332 1514 409 384 3506 409 614 0701 DESCRIPTION ASSY,PWB,AMP(Only initial) POLYESTER 0.15U J 50V POLYESTER 0.15U J 50V ELECT 4700U M 25V POLYESTER 1000P J 50V POLYESTER 1000P J 50V PLUG,2P,SPEAKER PLUG,2P,SPEAKER PLUG,4P PLUG,4P PLUG,4P PLUG,4P PLUG,2P,POWER PLUG,2P,POWER JACK,PHONE D3.6,HEADPHONE JACK,PHONE D3.6,HEADPHONE SOCKET,FPC 14P,FRONT-AMP ASSY,WIRE DIODE 1SS133 ZENER DIODE MTZJ9.1B DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE 1SS133 HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HEAT SINK IC BA3314F IC LC75348M-E REF.NO. IC412 IC446 L4781 L4881 L4902 PR495 PR496 Q4104 or Q4106 or Q4320 or or or or Q4321 or or or Q4740 or Q4751 or or or or Q4840 or Q4851 or or or or Q4902 or or or or Q4904 or or or or Q4951 or or or Q4992 or or Q4994 or Q4995 or or Q4996 or or or or Q4997 or or or or R4752 R4852 R4941 S4950 SA401 SA402 - 6 - PART NO. 409 612 2202 409 039 9204 645 002 1459 645 002 1459 645 031 5893 645 066 9743 645 066 9743 405 109 9204 405 000 3103 405 000 3103 405 109 9204 405 143 8706 405 017 9600 405 017 9709 405 011 8500 405 011 8609 405 004 5004 405 004 4502 405 141 3505 405 141 3406 405 109 9204 405 000 3103 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 405 000 3103 405 109 9204 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 405 017 9709 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 017 9709 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 095 1701 405 095 1602 405 138 6403 405 158 2102 405 008 2504 405 008 2405 405 141 3703 405 000 3806 405 143 0007 405 141 3703 405 008 2405 405 008 2504 405 143 8706 405 017 9600 405 017 9709 405 011 8500 405 011 8609 405 143 8706 405 017 9600 405 017 9709 405 011 8500 405 011 8609 402 071 1304 402 071 1304 401 121 8607 645 038 7586 411 021 6405 411 021 6405 DESCRIPTION IC KIA6282K IC NJM78L05A INDUCTOR,22U K INDUCTOR,22U K TRANS,OSC,85KHZ,O.S.C PROTECTOR,1.5A 125V PROTECTOR,1.5A 125V TR KRC102M-A TR DTC114ES TR DTC114ES TR KRC102M-A TR KTC3199-GR TR 2SC3330-T TR 2SC3330-U TR 2SC1740S-R TR 2SC1740S-S TR 2SA608-G-NP TR 2SA608-F-NP TR KTA1266-Y TR KTA1266-GR TR KRC102M-A TR DTC114ES TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S TR DTC114ES TR KRC102M-A TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR 2SD2061-F TR 2SD2061-E TR KTD2058Y TR KTC2026-Y TR 2SB698-G TR 2SB698-F TR KTA1271-Y TR DTC114YS TR KRC107M TR KTA1271-Y TR 2SB698-F TR 2SB698-G TR KTC3199-GR TR 2SC3330-T TR 2SC3330-U TR 2SC1740S-R TR 2SC1740S-S TR KTC3199-GR TR 2SC3330-T TR 2SC3330-U TR 2SC1740S-R TR 2SC1740S-S FUSIBLE RES 2.2 JA 1/4W FUSIBLE RES 2.2 JA 1/4W MT-FILM 27 FD 1/4W SWITCH,PUSH,R/PSW SCR S-TPG BIN 3X8 SCR S-TPG BIN 3X8 PARTS LIST POWER TRANSFORMER P.W.BOARD ASSY TAPE MECHANISM REF.NO. 76 CN451 CN452 CN455 L4591 REF.NO. 33 PART NO. 614 331 7098 614 017 8203 614 017 8203 645 005 9315 645 038 6053 DESCRIPTION ASSY,PWB,DG(Only initial) TERMINAL BOARD TERMINAL BOARD PLUG,2P INDUCTOR,181U PART NO. 614 309 7976 614 312 0629 645 009 1612 645 009 1766 645 033 3415 645 041 3025 645 033 8625 645 072 9775 or DESCRIPTION ASSY,MECHA,TM-DA70TN-SH ASSY,MOTOR,FOR SERVICE PINCH ROLLER ARM ASSY RF BELT MAIN BELT R.P HEAD E HEAD 6PA E HEAD TC-238 IC BLOCK DIAGRAM & DESCRIPTION 61 CE 62 CL 63 DI 64 DO 65 *WRQ 66 *RES 67 DRF 68 VDD5V 69 VSS 70 CONT3 71 CONT2 72 CONT1 73 PDO1 74 PDO2 75 VVSS 76 PCKIST 77 VVDD 78 FR 79 LDS 80 LDD IC101 LC78646-UHK-E (CMOS LSI for CD Player) SLCO 1 60 DATA SLCIST 2 59 DATACK EFMIN 3 58 LRSY RF 4 57 ASDFIN RFVDD 5 56 ASDACK RFVSS 6 55 ASLRCK FIN1 7 54 16MOUT FIN2 8 53 EFLG TIN1 9 52 C2F TIN2 10 51 XVSS VREF 11 50 FSX/16MIN REFI 12 49 XIN Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin Name SLCO SLCIST EFMIN RF RFVDD RFVSS FIN1 FIN2 TIN1 TIN2 VREF REFI FE TEC TE RFMON JITTC ADAVDD ADAVSS TDO FDO SPDO SPDO GPDAC I/O O AI I AO AI AI AI AI AO AI AO AO AO AO A AO AO AO AO AO Reset state RFVDD/2 ZHI ZHI ZHI ADAVDD/2 ADAVDD/2 ADAVDD/2 ADAVDD/2 ADAVDD/2 25 CONT4 I/O Input mode 26 CONT5 I/O Input mode 27 SBCK/CONT6 I/O Input mode 28 SBCK/FG I - 29 DEFECT O L 30 V / *P O H 31 FSEQ O L 32 33 34 35 36 37 O O O O O - L L L L L - MONI 1 MONI 2 MONI 3 MONI 4 MONI 5 (3.3V)VSS Function description Control output. Slice level SLCO output current adjustment resistor connection pin. control RF signal input pin. RF monitor pin. RF power supply pin. RF ground pin. Must be connected to 0V. A+C signal input pin. B+D signal input pin. E signal input pin. F signal input pin. VREF voltage output pin. Reference voltage seting pin. FE signal monitor pin. TE signal LPF capacitor connection pin. TE signal monitor pin. RF internal signal monitor pin. Jitter detection capasitor connection pin. Servo A/D, D/A supply pin. Servo A/D, D/A ground pin. Must be connected to 0V. Tracking control output pin. D/A output. Focus control output pin. D/A output. Spindle control output pin. D/A output. Thread control output pin. D/A output. Servo D/A general-purpose output pin. General-purpose Controlled by commands input / output pin 4. from the microprocessor. General-purpose Any of these that are unused input / output pin 5. must be either set up as input General-purpose pin ports and connected to 0V, input / output pin 6, or set up as output pin ports or subcode read clock input pin. and left open. Subcode read clock input pin / FG signal input pin / external emphasis setting pin. Set to command pin function. Must be connected to 0V. Defect pin. Rough servo / phase control automatic switching monitor output pin. "H" for rough servo and "L" for phase servo. Synchronization signal detection output pin. Outputs a high level when the synchronization signal detected from the EFM signal and the internally generated synchronization signal agree. Internalsignal monitor pin 1. Internalsignal monitor pin 2. Internalsignal monitor pin 3. Internalsignal monitor pin 4. Internalsignal monitor pin 5. Digital ground pin. Must be connected to 0V. Pin No. 38 39 40 41 42 43 44 45 46 47 48 49 Pin Name VDD DOUT TEST LVDD LCHO LVSS RVSS RCHO RVDD XVDD XOUT XIN I/O TEST 40 DOUT 39 VDD 38 (3.3V)VSS 37 MONI 5 36 Reset state L L LVDD/2 LVDD/2 Oscillator Oscillator Function description Digital power supply pin. Digital OUT output pin. Test input pin. Must be connected to 0V. L channel power supply pin. L channel D/A converter L channel output pin. L channel ground pin. Must be connected to 0V. R channel ground pin. Must be connected to 0V. R channel D/A converter R channel output pin. R channel power supply pin. Crystal oscillator power supply pin. Connections for a 33.8688MHz or 16.9344MHz Crystal oscillator crystal oscillator pin. 7.35kHz synchronization signal output pin. 50 FSX/16MIN I/O Input mode DF, DAC external clock input pin. 51 XVSS Crystal oscillator Crystal oscillator ground pin. Must be connected to 0V. 52 C2F O H C2 flag output pin. 53 EFLG O L C1, C2 error correction monitor pin. 54 16MOUT O CLK output 16.9344MHz output pin. 55 ASLRCK I L/R clock input pin. (Must be connected to 0V when unused) 56 ASDACK I Bit clock input pin. (Must be connected to 0V when unused) Antishock mode L/R channel data input pin. 57 ASDFIN I (Must be connected to 0V when unused) 58 LRSY O L L/R clock output pin. 59 DATACK O L Digital data output Bit clock output pin. 60 DATA O L L/R channel data output pin. 61 CE I Chip enable signal input pin. Micro 62 CL I Data transfer clock input pin. -processor 63 DI I Data input pin. interface 64 DO O (H) Data output pin. (Nch open drain output) 65 *WRQ O H Interruption signal output pin. Reset input pin. 66 *RES I This pin must be set low briefly after power is first applied. 67 DRF O L Focus ON detect pin. 68 VDD5V Microprocessor interface power supply pin. 69 VSS Digital ground pin. Must be connected to 0V. 70 CONT3 I/O Input mode General-purpose output pin 3. Controlled by commands from the microprocessor. 71 CONT2 I/O Input mode General-purpose output pin 2. Must be set as an input pin and connected to 0V 72 CONT1 I/O Input mode General-purpose output pin 1. or set as an output pin and left open when unused. 73 PDO1 O Phase comparison output pin 1 to control built-in VCO. 74 PDO2 O Input mode Phase comparison output pin 2 to control built-in VCO. 75 VVSS Built-in VCO GND pin. Must always be connected to 0V. PLL 76 PCKIST AI Resistor connection pin to set current for PD01 and 02 outputs. 77 VVDD Built-in VCO power supply pin. 78 FR AI Resistor connection pin to set the frequency range of built-in VCO. 79 LDS AI Laser power detection signal input pin. 80 LDD AO Laser power detection signal output pin. Note) The same potential must be supplied to all power supply pins, i. e. , RFVDD, VVDD, ADAVDD, VDD, LVDD, RVDD AND XVDD. Pins operated from the microprocessor interface power supply (VDD5V) pin : CE(61 pin), CL(62pin), DI(63 pin), DO(64 pin), *WRQ(65 pin), RES(66 pin), DRF(67 pin), CONT1(72 pin), CONT2(71 pin), CONT3(70 pin) - 7 - O I AO AO O I MONI 4 35 MONI 3 34 MONI 2 33 MONI 1 32 FSEQ 31 V / *P 30 DEFECT 29 41 LVDD SBCK/FG 28 42 LCHO TDO 20 SBCK/CONT6 27 43 LVSS ADAVSS 19 CONT5 26 44 RVSS ADAVDD 18 CONT4 25 45 RCHO JITTC 17 GPDAC 24 46 RVDD RFMON 16 SLDO 23 47 XVDD TE 15 FDO 21 48 XOUT TEC 14 SPDO 22 FE 13 FIN2 + - ++ TIN1 + TBAL TIN2 + MIX TEC PH AGC EQ RFVDD RFVSS BH LPF + + - LPF SW LPF + - + + + FIN1 TE FE IC101 LC78646-UHK-E (CMOS LSI for CD Player) RF IC BLOCK DIAGRAM & DESCRIPTION TBAL LEVEL SET MONI CONT + REFI RFMON RAM VREF DEFECT ADIN ADAVDD ADAVSS A/D PDO1 PDO2 FR PCKIST VVDD VVSS LDS JITTER DETECT D/A SW SLICE LEVEL CONTROL FDO TDO SLDO SPDO GPDAC DRF S/H DRF VDD5V RUPTURE DEFECT PLL VCEC FRAME SYNC DETECT,PROTECT INSERT EFM DECODE CLV,CAV CONTROL SBCK/FG XIN XOUT 16MOUT XVDD XVSS *RES *WRQ CL CE DI DO VDD5V CONT1,2,3 CONT4,5, SBCK/CONT6 LDD APC AUTO ADJUST JITTC SLCO EFMIN SLCIST PCK TRACK JUMP SERVO PROCESSEROR V / *P SUBCODE DECODE CRC CLOCK GENERATOR COMMAND INTERFACE MONITOR SIGNAL SELECTOR ERROR CORRECTION AUDIO CD C1-2,C2-2 8FS DIGITAL FILTER INTERPOLATION MUTE ATTENUATION DEEMPHASIS 1bit DAC LPF - 8 - RVDD RVSS RCHO LCHO LVDD LVSS TEST VDD VSS MONI 1~5 RAM FSX/16MIN C2F EFLG AUDIO OUT GENERAL-PURPOSE PORTS FSEQ DOUT SERIAL OUT LRSY DATACK DATA EXTERNAL AUDIO ASLRCK ASDACK ASDFIN IC BLOCK DIAGRAM & DESCRIPTION System Clock-gen INTB CMDOUT CMDIN CE CL RASB CASUB CASLB OEB WEB CKIN VPRER VCOC VPDO CKOUT MDATA[15:0] MADRS[12:0] IC102 LC78684NE-UHK-E (MP3 Decoder for CD Player) CPU- I / F DRAM-I /F VCO + PLL WOK CNTOK OVF Anti-Shock (compression· incompressible) Data- I / F CDROM Decoder STREQ STCK STDAT CRCF MP3 Decoder LRSY DATACK DATAIN C2FIN SFSY PW SBSY SBCK FSYNC M U X RESB Audio- I / F Pin No. 1 2 3 4 5 6 7 Pin Name I/O Block Description LRSY ADDATA ADBCK ADLRCK CF2IN TEST1 CKIN CD L/R clock input. Audio data output. Audio bit clock output. Audio L/R clock output. CD C2 error flag input. Test input 1(Must be connected to GND) System clock(16.9344MHz) input. 8 VSS 9 CKOUT 10 TEST2 11 DVDD1 12 13 14 15 PW SBSY SFSY SBCK 16 AVDD 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 VPRFR VCOC VPDO AVSS DVDD2 VSS MDATA0 MDATA1 MDATA2 MDATA3 MDATA4 MDATA5 MDATA6 MDATA7 DVDD3 VSS MDATA8 MDATA9 MDATA10 MDATA11 MDATA12 MDATA13 MDATA14 MDATA15 RASB WEB 43 CASLB 44 CASUB I O O O I I I CD IF TEST CLOCK Power supply O CLOCK I TEST Power supply I I Subcode I IF O Power supply I PLL O Power supply I/O I/O I/O I/O Memory I/O IF I/O I/O I/O - Power - supply I/O I/O I/O I/O I/O I/O I/O I/O O O O O 45 OEB O 46 47 48 49 50 O O O O O MADRS12 MADRS11 MADRS10 MADRS9 MADRS8 Audio IF Memory IF GND earth terminal. Clock(384Fs) output for external DF/DAC Test input 2(Must be connected to GND) Digital power supply pin for I/O. CD subcode data serial input. CD subcode block synchronized signal input. CD subcode flame synchronized signal input. Serial clock output for CD subcode transfer. Analog(PLL) Power supply. Pin to set the oscillation range of VCO. VCO control voltage input. VCO charge pump output. Analog GND earth terminal. Power supply pin for internal logic. GND earth terminal. DRAM data bass 0 DRAM data bass 1 DRAM data bass 2 DRAM data bass 3 DRAM data bass 4 DRAM data bass 5 DRAM data bass 6 DRAM data bass 7 Digital power supply pin for I/O. GND earth terminal. DRAM data bass 8 DRAM data bass 9 DRAM data bass 10 DRAM data bass 11 DRAM data bass 12 DRAM data bass 13 DRAM data bass 14 DRAM data bass 15 RAS output(L-active) for EDO-DRAM, SDRAM. WE output(L-active) for EDO-DRAM, SDRAM. CAS output(For lower byte, L-active) when use EDO-DRAM. Clock output for DRAM when use SDRAM. CAS output(For upper byte, L-active) when use EDO-DRAM. CAS output for SDRAM.(L-active) OE output(L-active) when use EDO-DRAM. CS output (L-active) when use SDRAM. DRAM address output 12 DRAM address output 11 DRAM address output 10 DRAM address output 9 DRAM address output 8 Pin No. 51 52 53 54 55 56 57 58 Pin Name I/O Block DVDD4 VSS MADRS7 MADRS6 MADRS5 MADRS4 MADRS3 MADRS2 O O O O O O 59 MADRS1 O 60 MADRS0 61 DVDD5 62 V S S O - Power - supply 63 STREQ 64 STCK 65 STDAT 66 FSYNC 67 CRCF 68 DVDD6 69 V S S 70 WOK 71 CNTOK 72 OVF 73 74 75 76 CMDOUT CMDIN CL CE 77 INTB 78 RESB 79 DATAIN 80 DATACK - 9 - Power supply Memory IF ADLRCK ADBCK ADDATA Description Digital power supply pin for I/O. GND earth terminal. DRAM address output 7 DRAM address output 6 DRAM address output 5 DRAM address output 4 DRAM address output 3 DRAM address output 2 DRAM address output 1 DRAM address output 0 Power supply pin for internal logic. GND earth terminal. When EDO-DRAM use. MP3 data request flag output.(H-active) I/O / DRAM data request flag input(CD ROM : H-active) When SDRAM use CKE output(L-active). MP3 When EDO-DRAM use. MP3 data transfer clock input. Stream / DRAM data transfer clock output. I/O Input / When SDRAM use DQML output(L-active). output When EDO-DRAM use. MP3 data serial input / DRAM data serial output. I/O When SDRAM use DQMH output(L-active). MP3 flame synchronized signal(H-active) O MP3-dec / Complete detection flag of data connecting point request(CD-DA : H-active) When EDO-DRAM use. CRC check (CDROM data / CDDA subcode data) Result output(H-active) CD O / DRAM data output enable flag(H-active) monitor When SDRAM use ADRS13 output. - Power Digital power supply pin for I/O. - supply GND earth terminal. DRAM light permission input(CD-DA : H-active) I DRAM data request flag input(Only when EDO-DRAM used.) Anti Complete detection flag of data connecting point request shock O (CD-DA : H-active) SYNC error monitor flag (MP3 : H-active) /MP3 DRAM data serial output(Only when EDO-DRAM used.) input DRAM light interrupt flag(CD-DA : H-active) & Emphasis output flag (MP3 : H-active) O output DRAM data transfer clock output. (Only when EDO-DRAM used.) O Command serial data output. (Nch open drain output pin) I Command serial data input. I Command serial clock input. Micon I Command enable input.(H-active) I/F Interrupt signal output (L-active) O DRAM light interrupt flag(CD-DA : H-active) I System reset (L-active) I CD serial data input. CD I/F I CD bit clock input. IC BLOCK DIAGRAM & DESCRIPTION IC104 LA6548NH-E (CD Driver) Level shift 26 27 28 VG4 VIN4 VREF VCC2 VO4+ 25 24 (NC) VO4- 21 VO3- 23 20 VO3+ (NC) 19 VG3 22 19 VIN3 CD 17 16 RESET Description (Function) RESET Connect to condenser of dalay time setting CH3, Input terminal(Gain setting) CH3, Input terminal(Gain setting) CH3, Output terminal(+) CH3, Output terminal(-) (Do not use) (Do not use) CH4, Output terminal(-) CH4, Output terminal(+) CH4, Input terminal(Gain setting) CH4, Input terminal(Gain setting) Standard applied voltage terminal Power supply (VCC1, short-circuit 1pin) IC410 BA3314F (Dual Pre Amplifier for Audio) NF1 1 BUFFER 14 ALC 150k - GND (SUB) 3 REG OSC GND 4 Vcc 5 + ALC + - 1 RF IN 2 3 4 5 GND 6 IF OUT 7 8 + 11k GND 11k 15 Description (Function) PIN No. Pin Name CD 16 Power supply (VCC2, short-circuit 28pin) Output ON/OFF terminal VIN3 17 CH1, Input terminal VG3 18 CH1, Input terminal(Gain setting) VO3+ 19 CH1, Output terminal(+) VO320 CH1, Output terminal(-) (NC) 21 (Do not use) (NC) 22 (Do not use) VO423 CH2, Output terminal(-) VO4+ 24 CH2, Output terminal(+) VG4 25 CH2, Input terminal(Gain setting) VIN4 26 CH2, Input terminal VREF 27 External PNP Connect to transistor collector VCC2 28 External PNP Connect to transistor base RESET output MIX 15.4k + 15.4k + RESET FR IN1 2 RF 1 Level shift MUTE (Output ON/OFF) 15.4k + Level shift Vref VCC1 11k + 15.4k 3.3VREG Level shift IC211 LA1186N-AUDIO (Diode for RM AMP,MIX, OSC&AFC) 2 3 GND 11k + External PNP transistor, Base connect External PNP transistor, Collector connect PIN No. Pin Name VCC1 1 MUTE 2 VIN1 3 VG1 4 VO1+ 5 VO16 (NC) 7 (NC) 8 VO29 VO2+ 10 VG2 11 VIN2 12 REG_C 13 REG_B 14 RESET 15 MUTE VIN1 5 4 VO1+ 6 VG1 VO1- 7 10 (NC) VO2+ 11 8 VG2 12 (NC) VIN2 13 9 REG_C 14 VO2- REG_B FR 9 Vcc 13 NC 12 OUT 1 11 NC 10 OUT 2 150k IN2 6 FILTER 7 - 10 - 9 NF2 8 NC IC BLOCK DIAGRAM & DESCRIPTION IC103 M12L16161A-7TG (Synchronous DRAM) 512K X 16 Col. Buffer LCBR LRAS LCKE Output Buffer 512K X 16 Sense AMP ADD Row Decoder Row Buffer Refresh Counter Address Register CLK Data Input Register I/O Control Bank select Column Decoder Latency & Burst Length Programming Register LRAS LCBR LWE LCAS LWCBR Timing Register CLK CKE CS RAS PIN CLK NAME System Clock CS Chip Enable CKE Clock Enable A0~A10/AP Address BA Bank Select Address RAS Row Address Strobe CAS Column Address Strobe WE Write Enable L(U)DQM Data Input / Output Mask CAS WE VCC2 12 3 NF1 5 + - 20KΩ BIAS CIRCUIT THERMAL SHUT DOWN PROTECTION CIRCUIT RIPPLE TERMINAL 4 IN-2 7 NF2 8 2 OUT-1 Ch-1 30Ω + - 10 OUT-2 Ch-2 30Ω 11 B.S.2 20KΩ 9 GND DQi 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 VSS DQ15 DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ5 VDDQ N.C/RFU UDQM CLK CKL N.C A9 A8 A7 A6 A5 A4 VSS Input Function Active on the positive going edge to sample all inputs. Disables or enables device operation by masking or enabling all inputs except CLK,CKE and L(U)DQM. Makes system clock to freeze operation from the next clock cycle. CKE should be enabled at least one cycle prior to new command. Disable input buffers for power down in standby. Row / column addresses are multiplexed on the same pins. Row address : RA0~RA10, column address : CA0~CA7 Selects bank to be activated during row address latch time. Selects bank for read/write during column address latch time. Latches row addresses on the positive going edge of the CLK with RAS low. Enables row access & precharge. Latches column addresses on the positive going edge of the CLK with CAS low. Enables column access. Enables write operation and row precharge. Latches data in starting from CAS, WE active. Makes data output Hi-Z tSHZ after the clock and masks the output. Blocks data input when L(U)DQM active. 1 B.S.1 IN-1 6 LDQM VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE CAS RAS CS BA A10/AP A0 A1 A2 A3 VDD L(U)DQM IC412 KIA6282K (Dual Audio Power Amplifier) VCC1 LDQM LWE - 11 - IC BLOCK DIAGRAM & DESCRIPTION IC231 LA1844ML (Audio Tuner IC) 24 ALC 23 22 21 20 AM OSC AM MIX AM RF.AMP BUFF LEVEL DET AM/FM IF BUFF S-CURVE 17 16 14 P-DET AM DET STEREO SW FF 38k VCO 304kHz 3 GND 4 13 PILOT CANCEL FF 19k 2 FF 19k TUNING DRIVE FM DET 2 15 DECODER ANTI-BIRDIE COMP REG 1 18 AGC AM IF FM IF 19 PILOT DET VCC 5 6 7 8 9 10 11 12 IC241 LC72121M-D (Pll Synthesizer) Vssx 2 PHASE DETECTOR CHARGE PUMP REFERENCE DIVIDER XIN 1 19 PD XOUT 24 FMIN 17 20 AIN SWALLOW COUNTER 1/16, 1/17 4bits 1/2 UNLOCK DETECTOR 21 AOUT 22 Vssa 12bits PROGRAMMABLE DIVIDER AMIN 16 CE 3 DI 4 CL 5 DO 6 VDD 18 CCB I/F UNIVERSAL COUNTER DATA SHIFT REGISTER LATCH POWER ON RESET Vssd 15 7 8 9 10 BO1 BO2 BO3 BO4 - 12 - 11 14 IO1 IO2 13 IFIN IC BLOCK DIAGRAM & DESCRIPTION IC411 LC75348M-E (Electronic Volume) LSELO LIN 10 LTRE 9 LBASS1 LBASS2 8 7 LOUT 6 5 + L4 11 + + L3 12 4 TEST L2 13 LVref + MULTIPLEXER NC 15 ZERO CROSSDET CONTROL CIRCUIT NC 16 MULTIPLEXER + - R1 17 3 VSS + L1 14 2 CE CCB INTERFACE ZERO CROSSDET 1 DI 30 CL ZERO CROSSDET + RVref R2 18 29 VDD NO SIGNAL TIMER R3 19 28 Vref + - + - R4 20 + - 27 TIM 21 22 RSELO RIN Pin Name Pin No. DESCRIPTION L1 L2 L3 L4 R1 R2 R3 R4 14 13 12 11 17 18 19 20 Input Signal Terminal LSELO RSELO 10 21 LBASS1 LBASS2 RBASS1 RBASS2 24 23 RTRE 25 26 RBASS1 RBASS2 Pin Name Pin No. ROUT DESCRIPTION 27 Timer Terminal of Zero Cross Circuit when there is no signal. When there is no Zero Cross Signal after setting data until a timer is completed, data is set compulsorily. CE 2 Chip EnableTerminal Data is written in an internal latch in time for set to "L" from "H", and each Analog Switch operates.Data transmission is set to Enable on "H" level. Output Terminal Input Selector DI CL 1 30 7 6 24 25 Capacitor of Filter Component for Bass Band and Resistance Connect Terminal TEST LIN RIN 9 22 Volume+Equalizer Input Terminal LOUT ROUT 5 26 Volume+Equalizer Output Terminal LTRE RTRE 8 23 Capacitor Connect Terminal of Filter Component for Treble Band Vref 28 1/2VDD Voltage Generation for Analog Ground. Connect about 10µF Capacitor to Vref ~ AVSS (VSS)as a Measure to Power Supply Ripple. VSS 3 VDD 29 Test Terminal of Electronic Volume. Maintain a Vss potential. 4 NC R1 R2 R3 R4 RSELO RLIN RTRE RBASS1 NO CONNECT Terminal. Open or Connect toVss. ROUT VREF VDD TIN 15 16 NC CL Serial Data foe Control and Clock Input Terminal RBASS2 TIN 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Ground Terminal - 13 - 6 7 8 9 10 11 12 13 14 15 CE VSS TEST LOUT LBASS2 LBASS1 LTRE LIN LSELO NC 5 L1 4 L2 3 L3 2 L4 1 DI Supply Voltage Terminal SCHEMATIC DIAGRAM (FRONT) L6010 2.2 C6010 1000/6.3 53 53 S23 52 52 10 CF2(0) S22 51 51 11 VDD1 S21 50 50 12 TU_DIST S20 49 49 13 MP3_SEL S19 48 48 14 SEL_POW_RY S18 47 47 15 15 KEY0 S17 46 46 16 16 KEY1 S16 45 45 34 33 32 31 30 28 35 29 36 37 38 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 61 62 R6503 820 R6504 1K R6505 1.2K S6506 MEMORY R6805 R6502 0 680 R6501 470 S6505 FUNCTION R6500 390 S6504 POWER R6520 4.7K S6502 TU/DOWN R6510 390 R6511 470 S6503 TU/UP S6501 CD_STOP S6500 CD_PLAY 15 R6521 4.7K S6510 TU/BAND S6511 PRESET/PROG 16 VSS2 41 VDD2 41 S11 S12 S10 DATA_ENA S9 20 S8 WR_SEL S7 42 S6 43 42 S5 44 43 S13 S1 44 S14 V_CHK S4 S15 LID_SW 19 S3 LIMIT_SW 18 S2 17 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 D6201 LCD LIGHT 820 R6302 R6301 820 D6202 FRONT LED 820 R6303 R6304 820 C6014 0.01 38 37 36 35 34 33 32 31 30 29 28 25 R6323 100 C6212 2.2/50 C6322 100P C6320 100P 26 R6320 100 R6321 100 R6322 100 KEY2 C6020 100/6.3 R6145 3.3K CD_CE CD_RES V_CHECK R6146 47K MODEL EU1 R6121 OPEN US1 JP WIDE 0 8.2K SS 8.2K 10K JP2 CD_CLK 8.2K 8.2K 10K 10K 15K 15K 27K CD_DATA EU2 CD_CMD WRQ FSYNC MP3_CE TO WRITER TOOL TO AMP SEC. - 14 - 4 5 6 7 3 3 KEY2 24 2 LID_SW 25 1 SURR 9 10 11 12 13 14 P_CON 8 A_MUTE 7 26 6 8 9 10 CN602 TU_DO TU_CLK +5.6V TU_DATA D_GND LID_SW D_GND KEY_2 D_GND TU_CE 5 +9V CE_CDDSP CD_RESET CD_CLK CD_DATA CD_CMD WRQ FSYNC CE_MP3DSP DRF TO CD SEC. VF_CE 4 74 3 BEAT 2 25 1 R6123 10K 24 4 V_CHECK SYNC_REC C6324 (EMC) 1000P CN601 TAPE_PLAY V_CHECK SYNC_REC +5.6V TU_DATA NC TU_CLK POWER_RY GND BEAT ST_BY SURROUND A_MUTE VF_CE RESET CD_CLK WR_SEL CD_DATA DRF R6804 0 +5V GND RESET WR_SEL I/F_CLK I/F_DATA V_CHK 1 60 VD_GND Q6107 KTA1504 2 LCD61 59 V_CHK NC 3 C6500 100P LC877148A TU_DO 4 C6511 100P IC601 TUEV_CL 63 64 COM1 COM2 COM3 COM4 P_CON VSS3 VDD3 A_MUTE NC BEAT VF_CE CLK_SHIFT SURROUND S24 CF1(I) TUEV_DI 5 61 62 63 64 P_CON A_MUTE C6012 0.01 R6411 10K R6410 10K BEAT SURR VF_CE C6015 0.01 74 CD_CE VSS1 9 24 C6215 33P CD_RES 8 R6803 0 D6112 1SS133 CD_CMD 54 D6111 1SS133 R6132 47K CD_CE 55 54 R6130 Q6101 10K KTC3875 C6213 1000P C6022 0.01 CD_RST 56 55 S25 RESET D6115 MTZJ3.9B CD_CMD 56 S26 XT2(0) C6218 1000P R6131 100K POWER_RY S27 XT1(I) 7 R6122 10K C6114 0.1 6 C6323 100P 3 WRQ RESET 6 VD_GND 2 CD_CLK 5 0 7 SYNC_REC LID_SW DS601 1 CD_CLK 57 R6121 0 C6216 1000P R6148 15K 5 CD_WRQ 57 MP3_FSYNC C6211 18P C6210 33P 4 CD_DATA S28 R6120 47K 0 58 TAPE_PLAY R6806 Q6108 KTC3875 59 TU_CE 4 C6013 0.01 X6102 6MHZ 60 JOG- MP3_CE 3 0 R6119 100 4 R6802 RESET X6101 32.7KHZ JOG+ SYN_REC CD_DRF 2 1K R6801 8 R6413 560K C6110 100P 1 R6118 IR C6018 0.1 100 R6117 DRF MP3_CE 3 VD_GND C6113 100P 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 C6111 100P 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 C6112 100P FSYNC R6114 10K R6113 10K D6110 1SS133 59 R6412 560K R6112 1K 60 CD_DATA 3 R6401 100 R6402 1K R6403 100 R6404 1K R6405 1K R6406 1K 2 R6111 1K 1 C6017 100P C6016 100P -2 S6001 JOG C6321 100P -1 R6409 10K R6407 15K R6408 15K D6010 1SS133 TO TU SEC. - 15 - This is a basic schematic diagram. TO SHIELD SCHEMATIC DIAGRAM (CD) R1362 27K C1336 0.1 R1414 100 36 37 AUD-VDD EMPH C1333 TP5 TP6 TP7 39 46 R1404 C1411 0.1 STCK STDAT STREQ R1440 C1404 0.1 VDD5 MADRS10 48 16 AVDD 47K VSS STCK CRCF STDAT FSYNC STREQ DVDD6 VSS WOK MUX CL OVF CMDIN TF TP9 X1451 16.93 CNTOK A9 R1433 220 OE 45 CONTROL 19 VPDO WE 42 R1351 1K OE UCAS 44 LCAS 43 1/50 A11 MADRS12 46 ADDRESS 18 VCOC 20 AVSS +5V GND RESET RW_SEL A10 MADRS11 47 DRAM-I/F 17 VPRFR 40 C1332 0.1 CMDOUT A8 MADRS9 49 15 SBCK R1434 47 R1435 220 R1436 220 R1437 41 CASUB 220 R1353 2.2K WE R1355 RAS C1801 4.7/50 C1701 4.7/50 R1702 1K C1552 0.01 R1401 3.3K 2 R1402 10K RAS R1357 2.2K FSYNC DRF D15 D14 D13 D9 D8 D11 D12 D10 D7 D5 D6 D4 D3 D2 D1 D0 0.1 100/6.3 47/10 DSP-GND R-CH L-CH C1335 100/6.3 DSP-VDD FE-GND 1 Q1401 KTC3199 1K R1356 2.2K 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 C1403 L1303 100u C1401 C1402 3.3V FE-VDD CD_RESET CD_CE CD-CLK CD-DATA CD-CMD MP3_CE FSYNC WRQ DRF +9V R1352 2.2K CAS WRQ L1301 22u R1802 1K 5.6M 38 A7 12 PW MDATA14 MDATA15 35 A6 MADRS8 50 MDATA13 34 A5 C1412 0.1 11 DVDD1 MDATA12 33 A4 A2 DVDD4 51 MDATA11 32 MADRS4 56 CDROM MDATA10 31 ANTI-SHOCK MDATA9 VSS 30 A3 R1358 1K R1359 1K R1360 1K C1413 0.1 RESET D8 VSS A6 A1 VCC A7 A0 A5 A8 A10 A4 A9 A11 A3 NC CSB A2 CKE RASB NC CLK VCCQ UDQM CASB DQ8 DQ9 DQ10 DQ5 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 VSSQ DQ11 DQ4 8 WE LDQM VCCQ DQ7 DQ6 VSSQ 1 C1415 0.1 2 C1416 470/6.3 6 D7 D6 D5 D4 D3 D2 7 Q1501 KTA1273 8 C1501 0.1 D1503 D1502 D1501 1A3-I 1A3-I 1A3-I CN122 TU_GND TU_RCH TU_LCH CD_RCH A_GND CD_LCH CD_GND CD+B C1504 100/10 C1505 0.1 R1502 150 D-GND C1506 0.1 10K A3 A2 A1 5 A0 A10 A11 OE RAS WE STCK CASUB 0.1 PR151 400mA C1502 0.1 R1505 9 10 11 12 13 14 CN123 +9V TU_RCH TU_GND TU_LCH (TO MAIN) 3.3V REG_B REG_G 8 C1428 0.1 TO SHIELD CD-7V (OPEN) (OPEN) A4 A5 A6 A7 A8 A9 STREQ CAS D9 D10 D11 D12 DQ12 VCCQ DQ3 VCCQ DQ13 DQ14 DQ2 VSS DQ15 VSSQ DQ0 7 4 D0 CD 6 C1414 RESET 15.4K 15.4K 11K 7 VIN2 6 VG2 VO2- VO2+ VO1- NC NC VO1+ 3 3 R1503 6.8K VG3 VIN3 VO3- VO3+ 11K NC NC VO4- VO4+ VG4 VIN4 VREF VCC2 11K 15.4K 5 2 CD-7V C1509 1 3 IC103 21 20 19 18 17 16 15 15.4K 11K VG1 MUTE VIN1 VCC1 4 1 R1703 100K TO SHIELD (EMC) 0.1 3 5 DQ1 C1424 1500P C1423 2 4 VCC C1703 1000P C1511 100/10 1 2 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 TO MAIN GND (EMC) VSSQ SHIELD C1510 1/50 (2.2/50) IC104 LA6548NH 1 4 R1803 100K C1425 0.1 SPINDLE MOTOR 28 27 26 25 24 23 22 D13 D15 TO SHIELD (EMC) STDAT C1803 1000P D1 6 (TO TU) C1426 1500P 5 D14 R1511 8.2K 3 4 I/F_DATA I/F_CLK RW_SEL RESET GND +5V CN164 A1 VSS 52 MDATA8 PW/MONI5 29 A0 MADRS3 57 MADRS7 53 14 SESY 3.3K 1 60 MADRS0 59 MADRS1 MADRS2 58 MADRS5 55 13 SBSY R1405 2 MADRS6 54 VSS SBSY/MONI4 28 IC102 LC78684NE C1722 470/6.3 DATA-I/F DVDD3 SFSY/MONI3 27 AUDIO_I/F DATA MONI2 26 VDD 3 8 VSS VSS MONI1 25 LCHO MP3-DEC 9 CKOUT DVDD2 FSEQ 24 0.1 33P V/P 23 R1308 47K 0.1 LVSS 22 DRIVER_MUTE 21 RVSS 4 7 CKIN 10 VSS C1721 MONITOR DEFFCT TDO SBCK/FG ADAVSS 20 SBCK/CONT6 ADAVDD 19 CONT5 C1321 C1322 10/16 R1310 1K 18 C1406 R1406 0 150 S/H u-COM-I/F 6 VSS L1401 000 C1405 JITTC RCHO 4 ADLRCK 2 ADDATA 5 C2FIN R1327 47 R1403 RFMON 3 ADBCK 1K C1341 22P XVDD 47 R1330 33 TP8 REM 16 XOUT 48 RVDD 1K R1407 45 TP3 TE C1319 2200P LPF 1K R1408 44 LPF SW R1409 C1340 22P 43 TE 1 LRSY R1325 0 42 TEC 15 R1324 470 C1329 0.1 6 5 DATACK 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 41 FE 14 XIN 49 VDD DOUT 13 XVSS 51 FSX/16MIN 50 TESTL REF1 L1302 000 C2F 52 LPF TBAL VREF 12 EFLG 53 CLOCK GENERATOR TIN2 11 ERROR CORRECTION AUDIO_CD ATTENUATION DEEMPHSIS TBAL 10 0 IC101 LC78646 DIGITAL_FILTER TIN1 8FS FIN2 9 1BIT_DAC FIN1 8 C1334 0.1 TP2 FE 16MOUT 54 7 220 0.1 220 15P C1417 R1439 220 C1420 (OPEN) DAC-LRCK R1438 (OPEN) DAC-BCLK R1415 1.5K C1410 0.1 DAC-DATA 15P 6.8K MDATA7 ASLRCK 55 6.8K R1410 MDATA6 ASDFIN 57 ASDACK 56 15P R1411 C1419 MDATA5 RAM C1418 R1413 DATAIN 4.7K INTERPOLATION MUTE (OPEN) MDATA4 1K LRSY 58 MDATA3 SERIAL OUT CE 1K R1323 60 DATACK 59 COMMAND INTERFACE RES R1322 R1412 6.8K INTB 1K CLKG DATA R1321 MDATA2 DI C1337 68P MDATA1 MIX 61 MDATA0 DO 62 CL 63 CE 64 WRQ VDDS 65 DRF VSS 66 EVTERNAL AUDIO_IN EQ PLL VCEC RESET 27K 67 RES CONT3 0.1 C1328 R1363 4.7K R1361 1.8M CONT2 R1328 680 R1320 680 PD01 PD02 CONT1 VVSS FR VVDD PCKIST LDS 68 C1507 470/6.3 SP+ 69 OPEN SP- AGC RFVSS R1509 6.8K SL+ M RFVDD 6 R1306 R1508 100 SL- RF 5 OPEN LIMIT SLED MOTOR R1311 1K CN111 R1301 33 CN112 LIMIT SW SLICE LEVEL CONTROL 4 17 Q1301 2SB810 (2SA608NF) BASE MECHANISM DA11T3CN 70 APC C1320 47P R1305 3.3 1 GND C1305 0.1 C1302 100/6.3 2 INSIDE_SW FOCUS COIL TRCKING COIL 3 F- M 1/50 R1312 0 T+ 71 C1318 C1306 0.01 4 T- PICK UP SF-P101NR R1304 0 R1302 470 5 R1307 1K MD 6 PD F+ 72 SUBCODE_DECODE_CRC C1317 3300P R1303 100 0.1 7 TP1 VC C1301 0.1 LD 8 VR 73 FRAME_SYNC DETECT_PROTECT_INSERT EFM_DECODE C1422 10P GND LD EFMIN 74 R1345 R1346 100K 9 SLCO SLCIST 3 1/50 C1325 C1316 0.1 2 75 CONT4 10 F 1.2K R1319 R1316 27K LDD R1422 8.2K 330 R1343 18K R1344 18K C 1 76 DSP-CLK RESET R1354 GPDAC 11 R1421 8.2K 77 DSP-COND SLDO 12 B C1421 10P R1342 18K 78 DSP-DATA SPDO A C1307 47/10 R1341 18K 79 FDO 13 80 R1314 10K 2200P 14 0.1 C1315 R1315 R1340 100K E D C1313 C1314 10P TP4 RF 15 100/6.3 R1317 100K C1308 0.1 16 C1311 100/6.3 C1310 COM (EMC) C1427 1500P VREF C1309 0.1 VC 3.3V C1312 0.047 C1326 0.047 WRQ RUPTURE_DEFECT C1323 0.1 DRF C1324 0.1 R1318 12K C1338 0.1 P-GND (EMC) C1429 1000P R-CH TO SHIELD (EMC) L-CH C1508 1/50 PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! and mark in the parts list and the schematic diagram designated components in which safety and performance can be of special significance. When replacing a component , use only the replacement parts designated, or parts with the same ratings identified by ! and of resistance, wattage or voltage that are designated in the parts list in this manual. Leakagecurrent 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. - 16 - - 17 - WIRING DIAGRAM (FRONT&CD, KEY) KEY P.W.BOARD 1AD4B10D3000DT002A 94V-0 S6512 CLOCK/ TIMER S6513 S6514 R6512 R6513 KEY0GND S6515 CN605 R6514 BASS SURROUND SOUND PRESET FRONT P.W.BOARD MEMORY S6506 S6505 R1307 J1016 GND LIM SLSL+ SPSP+ J1125 TU_RCH TU_GND TU_LCH +9V CN112 C1323 DA1200M-SANYO-CD-PWB 1AD4B10D3010B T002A 94V-0 R1354 C1337 C1309 R1317 CN123 C1336 J1227 C1310 CAN CAN CAN J1006 C1340 R1363 C1328 J1245 J1237 R1361 C1721 J1217 J1213 R1362 J1206 J1212 X1451 R1302 R1308 C1338 J1008 C1332 R1325 J1124 C1325 R1319 R1318 C1324 R1328 R1320 C1326 C1307 J1015 C1315 R1315 C1314 C1313 C1312 R1314 IC101 C1311 R1316 R1340 C1316 C1341 R1407 C1308 R1343 R1341 J1123 R1422 C1422 J1122 R1344 J1121 R1346 R1342 R1421 R1311 C1421 C1333 J1017 R1310 C1321 R1330 C1722 J1117 J1118 J1216 R1345 C1329 CN111 R1304 L1301 R1306 C1317 J1009 J1226 C1335 R1403 R1327 J1236 C1423 C1511 J1014 J1013 J1012 J1231 L1302 R1303 C1301 D1503 R1301 J1235 J1234 J1233 J1232 C1322 D1502 TU-G D1501 TU-R TU-L CD-L A-GND CD-R D-GND +8.5V CAN R1503 IC104 C1320 J1120 J1119 C1302 L1303 C1801 R1404 L1401 C1508 R1511 C1334 J1116 J1011 C1510 C1318 R1702 C1509 C1306 C1305 CAN R1305 CAN R1312 C1319 R1802 C1404 C1406 R1406 R1324 R1405 C1405 E CN122 R1505 CAN J1220 Q1301 J1007 J1238 R1508 J1221 J1214 400mA C1701 C1403 C1413 J1207 J1111 J1110 J1109 R1408 R1409 R1323 R1322 R1321 J1112 J1002 R1351 R1413 C1417 C1418 R1412 R1352 C1419 R1411 C1420 R1410 R1356 J1208 R1415 R1414 J1101 CD_RES J1108 R1359 J1100 S6001 CD_CE +9V R1357 PR151 J1004 J1202 C1411 R1438 R6112 R6111 R6114 R6113 J6307 J6104 J6209 C6511 S6511 J1200 J6216 C1410 CLK DATA R1353 R1355 C1502 C1507 R1803 C1803 R1703 C1506 C1703 IC102 R1358 R1360 J1215 J1230 J1229 R1509 CAN J1219 R1402 J1211 J6322 J6321 J6318 J6316 TU_CE GND KEY2 GND LID-SW GND TU_DATA +5.6V TU_CLK TU_DI CN602 DRF FSYNC WRQ CD_CLK CD_DATA CD_CMD J1309 J1308 J1307 J1306 J1305 J1304 J1303 J1302 J1301 J1300 Q1501 C1401 R1437 R1436 C1412 R1439 R1440 MP3_CE E E C1414 R1434 R1433 J1201 R6503 R6805 R6304 R6303 CD PLAY J6309 R6410 J6211 J6202 J6206 J6205 J6203 R6413 1 TU/BAND J6305 J6304 5 S6510 R6301 R6302 R6511 R6510 TU/DOWN J1205 J6111 J6320 J6214 R6500 R6520 J6213 J6212 C6012 10 D6201 J6314 C1505 R1502 C1501 J1210 J1209 R1435 J6112 J6315 R6119 J6300 15 R6409 R6411 R6501 S6503 TU/UP S6500 R1401 J1244 J1243 J1242 J1241 J1240 J1239 J1228 CAN J1222 C1402 R6804 R6502 J6303 J6302 C6111 C6110 J1203 D6202 C6016 R6401 R6404 R6405 R6406 R6407 C6015 R6408 J6319 J6317 J6311 R6802 J6310 J6308 R6801 C6018 X6101 R6118 R6117 C6112 C6113 R6402 C6017 R6403 CD STOP J6113 R6123 J1204 S6502 J6215 L6010 J1003 S6501 J6313 J6312 J6323 D6110 D6010 J1225 J1224 J1223 J1005 Q1401 IC103 J6107 J6110 J6109 J6108 Q6108 C6210 LCD61 20 C6010 C6324 C6020 C6013 25 IC601 J6217 J1115 C1415 J1107 J1106 J1105 J1104 J1103 J1102 CN601 J6105 R6148 C6211 C6014 C6212 J1218 C1504 D6111 X6102 R6120 C6216 R6121 J6106 R6130 C1416 R6132 R6145 R6521 C6215 C6022 J6103 R6321 C6321 32 30 J6204 R6322 R6323 C6323 C6322 D6112 R6803 R6806 R6122 C6218 J6210 C6500 J6200 J6207 R6131 C6213 D6115 J6301 R6320 C6320 R6412 J6201 J6208 J6101 R6146 Q6101 Q6107 J1114 J1113 R6505 FUNCTION J6306 J6102 R6504 C6114 POWER CD P.W.BOARD T002A 94V-0 1AD4B10D3010A S6504 J6100 DS601 J1010 C1552 PRESET This is a basic wiring diagram. - 18 - - 19 - R2110 560 C2113 15P L2104 8.2U 18 R2107 C2302 0.022 R2304 10K C2304 0.047 C2306 1;50 C2322 1000P R2306 2.7K C2305 C2321 0.47;50 C2345 0.1 1;50 6 7 SD ST C2314 0.01 11 R2301 100 12 FM/AM MONO 19 0.5 0 18 2.6 0.9 17 2.6 0 16 2.1 15 1.3 C2317 4.7;50 C2307 R2308 10;50 56K C2308 0.018 R2309 47K R2311 100 LCH 14 1.3 13 C2319 0.022 5.3 C2320 0.022 C2327 10;50 20 0.6 0.9 C2328 10;50 21 2.1 10 MUTE LA1844ML C2316 4700P C2312 R2320 56K AM RF 22 2.1 9 VDD 5.0 0.7 PILOT AM FM AGC DET OUT DET OUT PLL IN MPX IN CLL OUT RCH R2312 3.3K AFC 23 6.3 8 FM DET 5.0 2.3 0 R2307 68K 24 6.3 R2131 56K R2149 27K 5 GND C2311 10;50 OSC BU AM OSC 4.7 5.1 L2153 MWOSC 4 AM IF IC231 4.0 5.1 5.0 C2309 0.1 3 REG 4.7 C2324 100P 2 AM MIX 0 C2315 330P C2318 1000P 1 FM IF 2.1 C2310 0.047 10K R2151 FM+B C2152 560P 8.5 0 L2151 MWANT C2116 0.47;50 C2115 1000P SVC342 2.1 0.022 1000P D2153 3.3K C2151 0.047 C2112 0.022 560 100K R2109 R2108 SVC211 D2102 C2109 100P 6.2 6.6 C2313 1;50 C2110 22P 330K C2107 0.022 SVC211 R2103 100K D2101 R2102 R2101 100 0.01 C2104 C2103 0.022 D2103 1SS133 XF231 2.1 D2152 1SS133 D2104 1SS133 1SS133 D2151 XF233 T2002 1.6 0 C2111 1000P R2105 1.5K R2148 820K R2454 Q2451 KRA107M 10K 0.8 0.8 3.2 0 1.9 0 4.7 0 23 22 21 20 19 18 17 16 15 14 13 NC VSSA AOUT AIN PD VDD FMIN AMIN VSSD SD IFIN XIN VSSX DO FM AM IF_REQ DIST NC 10 11 12 2 DI 3 0.3 0 CLK 4 0.1 0.4 5 0.2 0 6 4.3 MONO 7 0.9 11.1 8 5.2 5.6 9 4.8 0.9 0 C2902 R2901 100 0.01 220;16 1 1 0 2 C2464 100P 0.6 0.9 S2001 R2460 10K R2910 1K R2459 10K 1 2 3 100U L2451 C2463 100P 0 3 LC72121M CE C2462 100P 1 2.0 4 2 24 IC241 C2901 1SS133 0.1 C2903 220;16 R2458 10K D2452 MTZJ3.0B D2466 0.01 C2451 C2346 1.9 0 XOUT C2461 100P X2451 7.2M 0 C2456 0.01 4.2 3.4 R2455 220 10;50 0 C2452 R2453 1.5K C2457 1;50-P 2.0 R2452 C2455 2.2K 0.01 R2900 000 1SS133 D2456 C2454 12P AM TERMINAL CN202 C2453 12P FM TERMINAL CN201 XF221 R2201 Q2201 220 KTC3195 R2202 330 L2103 R2106 100K C2101 0.01 L2001 C2114 5P C2105 0.01 XF222 9.2 0 2.3 0 9 C2303 22;16 8 R2302 7 C2323 6 R2203 330 5 R2305 10K R2204 470K LA1186N 4 33 3 C2154 18P 2 R2205 1 C2203 0.01 IC211 3 C2141 6P 2 CT252 XF211 1 C2301 220;16 SCHEMATIC DIAGRAM (TUNER) R2464 1K R2463 1K R2462 1K R2461 1K 4 5 6 7 8 D2451 1SS133 9 10 VOLTAGE= FM 98MHZ AM 999KHZ (TO CD) CN221 +9V TU_L TU_GND TU_R (TO SW) CN204 KEY2 D_GND CN222 TU_CE GND KEY2 GND LID_SW GND TU_DO +5.6V TU_CLK TU_D1 (TO FRONT) (UNIT:V) This is a basic schematic diagram. - 20 - - 21 - WIRING DIAGRAM (TUNER) S2001 R2106 R2108 C2313 R2101 C2113 C2114 R2110 L2153 XF221 R2131 C2154 D2103 D2104 CT252 C2141 R2149 C2151 D2151 D2153 D2152 J2108 J2318 J2109 R2320 C2311 C2310 J2315 L2151 J2317 R2151 R2148 This is a basic wiring diagram. - 22 - CN201 C2101 - 23 - CN202 L2104 XF211 C2152 J2312 L2001 C2105 IC211 J2105 Q2201 C2312 C2323C2304 R2302 R2102 C2107 C2110 R2107 C2203 R2203R2202 C2112 R2205 XF231 C2308 C2318 C2317 C2315 C2303 J2101 C2103 L2103 R2109 IC231 D2101 R2204 R2201 J2202 C2109 R2105 C2111 X2451 C2456 C2455 R2305 D2102 T2002 C2104 C2115 XF222 R2312 R2308 R2312R2308 C2307 C2116 R2103 J2303 C2457 C2324 C2328 C2314 C2345 C2301 C2302 C2316 R2307 R2309C2309 R2309 C2309 C2327 J2107 R2453 J2309 C2346 D2456 C2305 R2304 J2301 C2454 XF233 R2306 C2321 J2314 C2306 J2308 R2452 R2900 R2458 R2459 C2452 L2451 J2306 J2307 C2902 J2103 C2320 C2319 J2313 D2452 CN222 D2451 R2311 J2319 J2305 CN221D2466 +8.5V TU_L GND TU-R J2316 R2301 C2451 R2461 R2462 R2463 J2311 J2104 C2901 R2901 J2106 J2310 J2203 C2903 T002A 94V-0 TU_D0 +5.6V TU_CLK TU_DATA GND LID_SW GND KEY2 GND TU_CE C2322 J2102 IC241 VT E 1AD4B10D3000C CN204 R2455 Q2451 C2453 J2302 J2304 J2200 R2460 J2300 C2463 C2462 R2464 C2464 C2461 J2100 R2910 R2454 J2201 SCHEMATIC DIAGRAM (AMPLIFIER) R4859 1.5K R4852 2.2 11.6 VCC1 11.3 SP481 REC Q4996 2SC3330 Q4997 2SC3330 3 C4993 220/25 RIGHT WOOFER R4954 4.7K R4958 10K 2 R4956 4.7K 0 0.1 D4993 1SS133 PLAY C4997 0.01 Q4902 2SC3330 R4957 10K IC446 C4994 47/10 C4920 0.01 R4914 2.7K 1000P C4906 R4910 10K C4715 100/16 5.9 VCC2 CN402 CN401 NJM78L05A C4921 10/25 L4902 LEFT WOOFER SP471 R4857 8.2K 1 R4911 12 C4918 1000P C4916 180P Q4904 2SC3330 0 4.3 HEAD PHONE IC412 Q4840 KRC102M C4915 1/50 0 0.6 L4881 22U R4941 27 0.6 12.0 5.9 B.S.2 C4815 100/16 (1/2) 20K R4881 150 KIA6282K R4912 330 C4919 0.01 C4912 47/25 C4816 1000/16 11 11.3 30 (FUSE) (MYLAR) (FUSE) C4814 0.15 C4750 0.01 R4759 1.5K 0.6 9 L4781 22U R4991 10K C4701 10/25 5.6K RIPPLE C4713 47/10 6.3 VOL_STB R4722 56K R4924 1K 3 10 CH-2 CN421 R4781 150 D4984 RL153 R4721 27K R4963 100 OUT2 C4716 1000/16 R4942 2.2K C4727 0.1 R4732 6.8K C4725 1/50 C4729 2700P C4722 1/50 1/50 C4733 NF1 0 30 (FUSE) C4714 0.15 29 PROTECTION CIRCUIT 2 C4913 4700/25 B.S.1 R4752 2.2 28 THERAMAL SHUT DOWN 8 5.6K 27 BIAS CIRCUIT 7 C4850 0.01 26 OUT1 (2/2) 25 R4856 4.7K 6 R4858 24 CL C4813 47/10 23 VDD R4817 15K 22 Q4851 2SD1012 Vref R4962 21 TIM 10K 20 L L L L TRE BASS1 BASS2 OUT R4731 100K R4725 22K R4726 10K R4762 1K 1K R4709 C4709 560P 1K R4809 LC75348 L L SELO VRIN R4816 C4851 1/50 1K 1SS133 D4963 19 L AU C4963 C4962 10/16 10/16 18 L TU R4717 15K IN1 DI 1 CH-1 PR496 1500mA 12 30 5 0 CE 20K 4 0 VSS R4716 C4751 1K 1/50 GND NF2 IN2 1 KIA6282K 2 C4812 3300P TEST R R R R TRE BASS1 BASS2 OUT 3 R4938 17 L CD C4911 330/25 C4922 100P C4923 100P 4 1K C4827 0.1 C4829 2700P C4825 1/50 C4828 0.1 5 D4962 1SS133 L TA C4721 1/50 R4720 4.7K R4708 18K R4862 1K C4808 2200P R4860 1K R 560P C4809 6 R4959 470K R4761 1.2K 2200P C4707 R4718 560 10K C4961 1;50 R4961 D4961 1SS133 R4831 100K R4828 100K R4832 6.8K NC C4708 2200P C4702 P C4807 2200P C4822 1/50 C4821 1/50 C4820 1/50 R VRIN 16 R4760 1K S4950-6 R4905 100 S4950-5 C4909 C4905 10/25 R SELO 7 R4818 560 S4904 Q4995 KTA1271 R4955 47K 14.0 9.0 3 PR495 Q4951 9.6 KTD2058 Q4992 KTA1271 R4951 470 2 1500mA R4952 470 R4110 1K 1 C4110 100/10 (AMP BLOCK) 7 8 S4904: MECHA MOTOR SW C4952 0.022 C4953 470/16 6 D4951 MTZJ9.1B 5 D4953 1SS133 4 C4951 47/25 CN490 TU_GND TU_RCH TU_LCH CD_LCH A_GND CD_RCH CD_GND CD+B C4930 0.1 S4950-1~2 R/P SW R4953 4.7K Q4994 KRC107M 14 Q4104 KRC102M R4323 4.7K D4981 RL153 C4983 0.01 (TO CN411) C4982 0.01 FUSE(TH) Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! and mark in the parts list and the schematic diagram designated components in which safety and performance can be of special significance. When , use only the replacement parts designated, or parts with the same ratings of resistance, replacing a component identified by ! and 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. R6513 820 S6514 BASS R6514 1K S6515 SOUND_PRESET PRODUCT SAFETY NOTICE R6512 680 S6513 SURR POWER SUPPLY Q4106 KRC102M TO FRONT S6512 CLOCK/TIMER 3 1 R4107 47K 5 4 10K R4320 10K R4325 6 2 T4981 FU401 T2.5A L 250V CN411 +14V D4982 RL153 7 Q4320 2SC3330 D4980 RL153 Q4321 KTA1266 8 D4983 RL153 C4981 0.01 9 C4980 0.01 10 120K R4321 D4102 1SS133 12 11 R4324 1K 13 R4106 10K TAPE_PLAY V_CHECK SYNC_REC +5.6V VOL_DATA NC VOL_CLK POWER_RY GND BEAT ST_BY SURROUND A_MUTE VOL_CE CN491 C4984 0.01 + AU R C4720 1/50 1 S4950-2 MOTOR - R CN405 S4950 TU R R4728 100K NF1 2 18K R4808 R CD R R4727 3.9K IN1 3 R4861 1.2K P TA R C4801 10/25 GND 4 MAGNETIC E HEAD S4950-1 8 IC411 GND 5 220/10 R NC BA3314 VCC 6 P 9 C4826 1/50 1000P R-CH 10 VOL_CLK ALC 11 VOL_DATA 14 NF3 12 C4924 100P 13 OUT1 13 C4731 22/16 12 NC 14 C4730 220/16 11 15 C4995 0.1 10 OUT2 IC410 R4756 4.7K 1K R4923 1K C4728 0.1 9 NF2 7 390K R4901 10/25 C4711 10/25 C4811 8 FILTER IN2 R4922 C4833 1/50 C4726 1/50 NC C4802 1000P CN406 L-CH Q4751 2SD1012 R4757 8.2K KRC102M Q4740 C4712 3300P 68 R4703 S4950-4 C4901 47/10 1000P C4805 18K R4705 R/P HEAD P R4758 47/10 C4704 3.9K R4704 R4822 56K R R4825 22K 1000P C4705 P R S4950-7 R4821 27K P 0.022 C4703 3.9K R4710 3.9K R4804 R4810 3.9K 0.022 C4803 68 R4803 P S4950-8 R4827 3.9K 270P C4806 47/10 C4804 270P C4706 R R4820 4.7K 18K R4805 R R4826 10K S4950-3 P CN455 CN452 BL L4591 BW CN451 CN603 AC230V 50Hz KEY2 D_GND TO_TUNER This is a basic schematic diagram. - 24 - - 25 - WIRING DIAGRAM (AMPLIFER) J4117 CN411 Q4902 E E C4915 E R-OUT C4731 R4959 C4995 C4728 C4727 R4732 C4729 C4733 C4725 R4731 R4728 R4722 R4826 R4820 C4720 C4722 E E C4721 R4962 C4963 C4962 C4701 - 27 - 1AD4B10D3000A T002A 94V-0 C4821 R4727 R4721 DIP C4820 J4111 R4720 R4726 J4114 E CN402 L-OUT C4716 R4759 Q4840 Q4740 E J4200 J4201 J4203 J4300 C4816 E C4110 C4713 R4859 E CN401 Q4951 C4815 J4100 J4105 NIP CUT This is a basic wiring diagram. - 26 - J4202 J4101 R4757 R4758 R4718 E E C4952 R4942 C4911 J4103 J4106 J4107 R4924 C4924 C4822 R4827 R4821 Q4106 1 J4304 C4730 IC411 J4115 C4984 R4106 R4938 J4210 J4311 J4313 J4314 Q4997 Q4996 J4336 J4338 J4339 Q4995 J4121 D4962 D4963 C4825 R4828 R4822 C4715 C4750 R4858 R4818 C4850 R4857 C4801 J4118 E R4955 R4954R4957 R4958 J4119 J4213 J4214 J4334 J4131 Q4994 E R4956 R4831 R4825 J4109 J4108 C4813 J4112 4 C4712 TO CD GND TU-RCH TU-LCH CD-LCH A-GND CD-RCH GND CD-+B J4323 J4218 J4220 J4221 C4994 D4993 J4128 J4327 E IC446 C4997 J4335 D4102 Q4320 R4107 R4320 Q4104 R4325 R4321 R4922 C4922 R4923 C4923 C4828 R4832 C4827 C4829 C4833 J4318 R4323 R4716 R4963 C4726 J4204 J4205 J4206 C4751 R4717 R4756 R4961 J4113 C4826 J4116 C4851 E Q4751 E Q4851 R4856 CN490 J4322 D4961 C4961 J4209 (TO CD) J4321 R4817 J4316 Q4321 R4324 J4125 J4129 J4224 J4225 J4130 (TO FRONT) R4881 CN491 J4337 J4223 R4781 J4132 J4226 R4953 R4816 J4217 R4725 J4329 J4330 J4120 C4993 C4812 J4309 J4310 C4930 J4325 J4340 12 10 J4307 J4308 J4333 CN421 E J4301 J4302 C4714 J4110 J4303 IC412 C4953 R4901 R4709 J4332 C4709 R4708 R4809 C4708 C4809 R4761 R4808 R4760 C4808 R4762 R4861 R4860 J4328 R4862 R4110 C4814 C4912 C4901 J4222 J4326 J4331 VOL_CE A_MUTE SURROUND ST_BY BEAT GND L4881 POWER_RY VOL_CLK NC VOL_DATA +5.6V SYNC_REC V_CHECK TAPE_PLAY J4104 J4324 J4127 J4215 C4951 D4951 D4953 R4952 R4951 J4102 Q4992 J4216 J4122 L4781 PR496 R4905 J4305 J4306 R4703 PR495 R4941 R4752 R4852 C4913 J4320 J4312 C4702 D4984 LF1.5 J4211 R4704 L CRG CN406 C4707 J4126 C4807 C4703 C4909 J4212 C4704 IC410 J4317 J4219 C4706 R4705 C4705 R4803 C4905 C4803 C4802 R4710 C4711 C4806 R4805 C4805 J4207 J4208 R4804 S4950 T2.5A L 250V LF1.5 R4810 C4983 D4980 C4981 C4980 D4981 R4991 C4811 C4804 R4912 C4921 C4918 J4124 D4982 D4983 C4982 FCL42 L4902 CN405 FU401 FCL41 C4916 Q4904 J4319 C4920 R4911 R4910 C4919 R4914 C4906 WIRING CONNECTION WIRING DIAGRAM (POWER TRANSFORMER) AM LOOP ANT. CN204 (2P) CN221 (4P) CN222 (10P) L-CH SPEAKER BOX CN202 R-CH SPEAKER BOX CN201 FM ANT. TUNER P.W.B T002A 94V-0 1AD4B10D3000B CN605 (2P) KEY P.W.B AMPLIFIER P.W.B CN421 HEAD PHONE CN491 (14P) CN490 (8P) CN402 (2P) CN401 (2P) LCD60 CN406 (4P) FRONT P.W.B BK RE CN602 (10P) CN601 (14P) CN455 FU410 T2.5A L 250V CN405 (4P) CN411 (2P) POWER TRANSFORMER P.W.B CD P.W.B BL CN451 CN452 BW L4591 CN122 (8P) CN111 (16P) CN455 (2P) P.T CN452 BL CN123 (4P) CN451 BW CN112 (6P) TAPE DECK MECHANISM (16P) BROWN RED M YELLOW MOTOR SWITCH R/P HEAD ORANGE (6P) CD MECHANISM This is a basic wiring connection. This is a basic wiring diagram. SANYO Electric Co., Ltd. Sep. / '04 - 28 - BB Osaka, Japan Printed in Japan - 29 - ">
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