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FILE NO. Service Manual Micro Component System Contents Specifications ................................................................... 1 System connections ......................................................... 1 What to do if ..................................................................... 1 Laser beam safety precaution .......................................... 2 CD pick-up maintenance .................................................. 2 CD player adjustments ..................................................... 2 Tape adjustments ............................................................ 3 Tuner adjustments ........................................................... 4 Exploded view (Cabinet & Chassis) ...................................................... 5 Parts list (Cabinet & Chassis) ...................................................... 6 (Tape mechanism) ........................................................ 9 (CD mechanism) ........................................................... 9 DC-DA90 (SP) PRODUCT CODE No. 129 620 02 IC block diagram & description ........................................ 10 LCD display description ................................................... 14 Wiring connection ............................................................ 15 Schematic diagram (FRONT) ....................................................................... 16 (CD) ............................................................................... 18 (TUNER) ....................................................................... 22 (AMPLIFIER ) ................................................................ 26 Wiring diagram (FRONT & CD) .............................................................. 20 (TUNER) ....................................................................... 24 (AMPLIFIER) ................................................................. 28 (POWER TRANSFORMER & LED) .............................. 30 SP: This service manual consists of "DC-DA90U/SP" (Main unit : 129 619 02) and "SX-DA90/SP" (Speaker system : 165 045 00). REFERENCE No. SM5810260 SPECIFICATIONS Tuner Reception frequency .............. FM : 87.5 - 108.0 MHz AM : 522 - 1611kHz CD player Channels ................................ 2-channel stereo Sampling frequency ............... 44.1 kHz Pick-up ................................... Optical 3-beam semiconductor laser Laser output ........................... 0.6mW(Continuous wave max.) Wave length ........................... 790 nm Wow and Flutter ..................... Below measurable limits Cassette deck section Track system ......................... 4-track, 2-channel stereo Frequency response .............. 80 Hz - 15 kHz Signal to noise ratio ............... 40 dB Wow and Flutter ..................... 0.15% (WRMS) Fast forward / Rewind time .... Approx. 110 sec. (C-60) General Output power ......................... 4 W x 2 (at 4 ohms, 10% distortion) Outputs .................................. SPEAKERS : 4 ohms PHONES : 8 - 32 ohms Power requirements ............... AC 230V, 50Hz Power consumption ............... 17 W Dimensions (W x H x D) ........ Approx. 140 x 213 x 210 mm Weight .................................... Approx. 2.1 kg Speaker system Type ....................................... Full range bass reflex Unit used ................................ 8 cm cone type Maximum power-handling capacity ..... 6 Watts (peak) Nominal impedance ............... 4 ohms Dimensions (W x H x D) ........ Approx. 140 x 210 x 170 mm Weight .................................... Approx. 1.1 kg (per speaker) Specifications subject to change without notice. SYSTEM CONNECTIONS FM aerial L ch speaker FM ANT L R LOOP AM SPEAKERS 4 MIN. AM loop aerial EXT.ANT To an AC outlet WHAT TO DO IF If the operation of the unit or display is not normal, 1. Disconnect the mains lead. 2. Press the BAND button (main unit) for at least 30 seconds. 3. Connect the mains lead. 4. Operate the unit. - 1 - R ch speaker 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. THIS PRODUCT SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED PERSONNEL. LASER OUTPUT .............. 0.6 mW Max. (CW) WAVELENGTH .................. 790 nm FM ANT 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. LOOP AM EXT.ANT 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. CD PLAYER ADJUSTMENTS 1. ADJUSTMENTS (1) Confirm the tracking balance 1. Turn on the POWER switch. 2. Connect an Oscilloscope to TP2 (TE) and TP4 (VC). 3. Set the test disc. 4. Press "PLAY" button to turn into the "PLAY" mode. 5. Keep holding "SKIP" button down so as to be "SERCH" mode, then confirm that the oscilloscope waveform is symmetrical on the top and bottom in relation to 0V (VC). 200mV/div. 5ms/div. - 2 - SPEAKERS 4 MIN. CD PLAYER ADJUSTMENTS (2) Checking the "eye" pattern 1. Switch "ON" the POWER. 2. Connect an oscilloscope to TP1 (RF) and TP4 (VC). 3. Load the test disc. 4. Press the PLAY button. 5. + TP1 (RF) Check to be sure that the "eye" pattern is at OSCILLOSCOPE - TP4 (VC) the center of waveform and that the diamond shape is clearly defined. 6. Press the STOP button. 7. Turn off the POWER switch. a OPENING EXPANDED b TAPE ADJUSTMENTS a. Replacing the head 1. a degausser. 2. 3. d. Replacing the moto c. Adjusting motor speed After replacement, demagnetize the heads by using Be sure to clean the heads before attempting to make 1. Insert the test tape (MTT-111 or etc. 3,000 Hz). any adjustments. 2. Press the PLAY button. Be sure both channels (1 and 2) are the same level. 3. Use a flat-tip screwdriver to turn the SVR to adjust so (Using a dual-channels oscilloscope). 4. that the frequency counter becomes 3,000 Hz. All wiring should be returned to the original position 4. Press the STOP button. after work is completed. MOTOR SPEED ADJUSTMENT R / P HEAD RED WHITE 1 3 YELLOW EARTH 2 4 4 b. Adjusting head azimuth 1. e. Checking the mechanism torques Load a test tape (VTT-738, etc. :10kHz) for azimuth adjustment. 2. 3. • Clean the head, capstan and pinch roller before making Press the PLAY button. any measurement. 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 Measurement Take-up torque Cassette for PLAY : TW-2111A measurement F.FWD/REW : TW-2231 Press the STOP button. 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 - - normal playback. 4. Back tension PLAY : TW-2111A - 3 - TUNER ADJUSTMENTS • Use a plastic screw driver for adjustments. • MODE : ST (Stereo) • Speaker impedance : 4 ohm • TUNING CT211 TP11 L2204 R2901 S2001 FM : 87.5 - 108MHz AM: 522 - 1611kHz R2900 D2102 J2112 C2111 TP14 TP13 1. FM TP24 L2205 C2001 CN201 C2400 CT211 R2006 J2114 C2011 C2012 L2003 L2002 C2005 C2024 E D L2205 TP12 : 75Ω unbalanced, Modulation : 1 KHz : 22.5kHz(MONO), 22.5kHz(STEREO),6.75kHz(PILOT) RF Level : dBuV EMF, Output Level : about 30mV at TP13, TP14, TP15 Output SG Frequency Adjustment 98.0MHz T2002 Alignment voltage IC211 Remark Alignment voltage IC211 --- Connect Digital DC voltmeter to 90.0MHz --- TP11(H), TP12(E). 108.0MHz 3-22pin(TP24,25) is 0.0±0.05V 3-22pin is 0.0±0.05V L2002 1.00±0.05V 5.50±0.20V Check Only Anntena : IRE Loop(SG), Moduration : 1kHz, 30% RF Level : dBuV EMF, Output Level : about 30mV at TP13, TP14, TP15 Connection Output Connect Sweep generator to test SG Frequency Adjustment Remark 450KHz at 999kHz T2001 Maximum IF Adjustment Loop Ant Cover Voltage --- Connect Digital DC voltmeter to 522kHz --- TP11(H )and TP12(E). 1611kHz point TP13, TP14 and TP15. Loop Ant C2026 L2010 D2006 R2005 C2014 C2022 C2002 Antenna Dev. Input Input J2110 R2131 R2002 D2003 D2002 IC201 R2001 C2015 L2011 R2003 Cover Voltage Tracking L2001 C2403 C2020 C2008 FM Antenna SG=66dBuV Step Adjusting Circuit SH201 C2021 R2014 R2011 R2007 Q2001 E C2122 L2002 F Connection 2. AM 3 R2008 C2017 IF(0V) Adjustment 2 2 T2001 C2121 C2120 C2117 R2303 C2115 C2802 C2114 C2118 R2302 R2009 J2113 C2112 C2119 C2702 IC211 C2801 1 J2109 J2108 C2003 J2111 R2107 C2701 R2701 C2209 R2101 C2110 E C2101 D2005 C2401 J2816 Q2110 R2801 C2009 R2010 C2107 R2301 J2115 R2104 E R2129 MW OSC C2013 R2106 E E C2207 R2128 1 C2104 C2113 J2705 C2106 D2101 J2815 D2004 C2140 C2010 XF212 Q2102 R2127 Step Adjusting Circuit C2019 J2702 J2814 XF211 Q2101 J2704 J2703 L2006 Q2003 J2107 C2311 E D2104 Q2111 J2106 E R2210 J2813 R2119 C2131 C2142 C2102 C2108 J2806 J2105 J2810 T2001 C2103 R2205 C2312 J2102 XF215 BAND1 BAND1 J2809 R2105 J2103 R2126 J2805 J2812 T2002 J2104 L2007 J2701 TU_L STTU_R BAND2 VT SD IF C2029 C2141 VT J2811 Q2201 J2803 L2005 J2804 J2700 C2126 J2800 J2801 R2113 +9V BAND2 Q2002 J2802 J2807 C2218 R2206 J2808 R2201 E J2101 C2027 L2103 MW ANT L2204 R2117 MUTE MONO +B 9V AMPGND LID_SW CN202 C2025 CN203 TP25 R2004 FRONTGND AM OSC VT C2402 T2002 TP15 T002 94V-0 J2100 CT211 1AD4B10D0972D L2205 7.10±0.20V Check Only Connect to VTVM 603kHz L2204 point TP13 or TP14 and TP15. 1404kHz CT211 - 4 - 1.00±0.05V Maximum 1 5 6 2 3 7 - 5 - 4 9 10 11 12 8 Y01 Y03 16 13 14 15 Y04 73 23 Y04 Y05 17 Y06 18 22 21 20 Y09 31 72 Y03 Y02 71 25 Y10 26 24 51 Y11 54 52 Y06 Y05 17 19 Y08 53 Y09 Y10 27 Y07 74 Y11 75 Y07 Y11 28 29 Y14 Y13 Y12 55 Y15 76 56 30 Y15 Y16 Y17 Y16 Y18 57 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, Electrical type and Chip type. PACKING & ACCESSORIES REF.NO. or or or PART NO. 614 322 8554 614 319 8932 614 319 8949 614 322 8806 614 231 6832 645 041 1571 645 005 1227 645 046 8322 645 040 3217 645 042 3604 645 042 3611 614 312 2432 614 320 8723 DESCRIPTION CARTON CASE, CUSHION,REAR CUSHION,FRONT INSTRUCTION MANUAL LABEL,SAFETY,CLASS1 POLY SHEET-0340X0280*NC,SET ASSY,ANTENA,LOOP ASSY,ANTENA,LOOP REMOCON,RB-DA70 REMOCON,RB-DA70 REMOCON,RB-DA70 LID,BATTERY,SERVICE ASSY,BOX,SPEAKER(L,R) REF.NO. 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 PART NO. 614 319 8772 614 319 8819 614 319 8840 614 319 8901 614 319 8833 614 319 8765 614 320 8808 614 309 7969 614 322 5591 614 322 5607 614 322 5614 614 322 5621 614 322 5638 614 322 5645 614 307 2270 614 319 8758 614 310 3899 18 19 20 21 22 23 24 25 26 27 28 29 30 31 614 307 2072 614 322 2132 614 319 8864 614 303 0263 614 307 8821 614 303 0256 614 319 8918 614 319 8826 614 319 8857 614 319 8741 614 308 0534 614 316 1172 614 322 8387 614 317 3090 DESCRIPTION COVER,DECK DEC,WINDOW,DECK LID,CASSETTE SPRING,DOOR DECK KNOB,VOLUME CAP,DECORATION ASSY,PANEL,FRONT ASSY,GEAR,LID,CASSETTE 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,KNOB BUTTON,FUNCTION,12 KEYS SPACER,MECHA, MTG CD+CD MECHA COVER,PICK-UP ASSY,GEAR,LID,CD MOUNTING,CD LATCH,PUSH,CD,DOOR,LOCKING PULLEY LATCH,MAGNET SPRING,DOOR CD DEC,WINDOW,CD LID,CD BUTTON,POWER,1 KEY SPRING,REC STOPPER ASSY,CABINET,REAR LABEL,SAFETY,LASER,PICK-UP FIXING PARTS REF.NO. Y01 Y02 PART NO. DESCRIPTION 411 020 8905 SCR S-TPG BRZ+FLG 3X10, F-PANEL+ASSY,GEAR 411 021 3503 SCR S-TPG BIN 3X10, F-PANEL+MTG DECK KNOB Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 PART NO. DESCRIPTION 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+FRONT PCB 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+CD PCB 411 021 1806 SCR S-TPG BIN 2.6X10, MTG CD+CD MECHA 411 092 0906 WASHER Z 2.6X10X0.5, MTG CD+CD MECHA 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+TUNER PCB 411 021 3503 SCR S-TPG BIN 3X10, MTG CD+ASSY,GEAR 411 021 3107 SCR S-TPG BIN2.6X8, LID,CD+DEC,CD(SIDE 411 184 0906 SCR S-TPG BIN 2.3X10, LID,CD+DEC,CD(BACK 411 021 3503 SCR S-TPG BIN 3X10, REAR+DECK MECHA 411 126 1404 SCR S-TPG BIN 2X4, SPRING DECK REC 411 021 4005 SCR S-TPG BIN 3X12, REAR+STOPPER 411 020 9100 SCR S-TPG BRZ+FLG 3X12, REAR+P-TRANS 411 098 7800 SCR S-TPG FLT 3X12, C-REAR+MTG(L/R) 411 021 4500 SCR S-TPG BIN 3X16, C-REAR+F-PANEL 411 021 3503 SCR S-TPG BIN 3X10, C-REAR(ANT TERMINAL) 411 021 3404 SCR S-TPG BIN 3X10, C-REAR+MTG CD ELECTRICAL PARTS REF.NO. 51 or 52 or 53 PART NO. 614 314 4779 614 309 8454 614 310 5459 614 313 7023 614 316 3619 54 614 313 7047 or 614 310 6210 55 56 57 423 016 7908 645 051 8775 645 016 9939 DESCRIPTION ASSY,WIRE ASSY,WIRE FLEXIBLE FLAT CABLE FLEXIBLE FLAT CABLE FLEXIBLE FLAT CABLE, FRONT TO TUNER FLEXIBLE FLAT CABLE, FRONT TO MAIN FLEXIBLE FLAT CABLE, FRONT TO MAIN FUSE 250V 2.5A TRANS,POWER CORD,POWER-1.74MK FRONT P.W.BOARD ASSY REF.NO. 71 BR601 C6200 or CN601 CN602 - 6 - PART NO. 614 321 5196 614 321 2508 403 259 0508 403 373 7001 645 012 5096 614 016 8464 DESCRIPTION ASSY,PWB,FRONT (Only initial) HOLDER,LCD,HOLDER_LCD NP-ELECT 1U M 50V NP-ELECT 1U M 50V SOCKET,FPC 12P,FRONT-AMP PLUG,FRONT-LED REF.NO. CN603 D6901 D6902 IC601 L6900 L6901 LCD60 LS601 Q6200 or or or or Q6201 or or or or S6001 or or or S6002 or or or S6003 or or or S6004 or or or S6005 or or or S6006 or or or S6007 or or or S6008 or or or S6009 or or or S6010 or or or S6011 or or or S6012 or or or S6500 SE601 X6001 PART NO. 645 012 5485 407 012 4406 407 012 4406 409 504 4802 645 001 4550 645 002 1459 645 043 6260 614 309 4180 405 017 9709 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 143 8706 405 011 8500 405 017 9709 405 017 9600 405 011 8609 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 048 3820 645 006 5958 614 240 1002 614 220 5471 614 220 5471 614 240 1002 645 006 5958 645 048 3820 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 048 3820 614 240 1002 614 220 5471 645 006 5958 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 006 5958 614 240 1002 614 220 5471 645 048 3820 614 220 5471 645 048 3820 645 006 5958 614 240 1002 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 048 3820 645 006 5958 614 240 1002 614 220 5471 645 043 6253 DESCRIPTION SOCKET,FPC 15P,FRONT-TU DIODE 1SS133 DIODE 1SS133 IC LC72336-9A38,MICON INDUCTOR,10U K INDUCTOR,22U K LCD DEC,SHEET,LCD,DEC_LCD_SHEET TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR KTC3199-GR TR 2SC1740S-R TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,PUSH SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,PUSH SWITCH,PUSH 1P-1T SWITCH,TACT SWITCH,TACT SWITCH,ROTARY(ENCODER), SWITCH_ROTARY 407 217 1101 PHOTO DIODE SPS-442-1G 645 052 6206 OSC,CRYSTAL 4.5MHZ LED P.W.BOARD ASSY REF.NO. 72 D6951 D6952 D6953 D6954 D6955 PART NO. 614 321 3185 408 037 0503 408 037 0503 408 037 0503 408 037 0503 408 037 0503 DESCRIPTION ASSY,PWB,LED (Only initial) LED SLP-3118C-51HAB-T1,LED LED SLP-3118C-51HAB-T1,LED LED SLP-3118C-51HAB-T1,LED LED SLP-3118C-51HAB-T1,LED LED SLP-3118C-51HAB-T1,LED CD P.W.BOARD ASSY REF.NO. 73 CN111 or CN113 or CN122 or D1402 D1403 D1404 D1410 IC101 IC102 IC103 L1451 PR140 Q1301 or or or Q1401 or or or X1451 PART NO. 614 320 0482 645 040 0513 645 026 2463 645 005 8127 614 310 2472 645 005 8134 614 310 2496 407 099 5204 407 004 9709 407 012 4406 407 098 3300 409 396 8100 409 435 2106 409 486 8706 645 001 4550 645 014 2499 405 008 7103 405 008 6809 405 151 4509 405 151 4608 405 009 5207 405 001 9302 405 158 2201 405 141 3604 614 231 2667 DESCRIPTION ASSY,PWB,CD (Only initial) SOCKET,FPC 15P SOCKET,FFC 15P PLUG,6P,BASE MECHA PLUG,6P,BASE MECHA PLUG,8P PLUG,8P ZENER DIODE MTZJ5.1B DIODE DSK10C DIODE 1SS133 DIODE RL153-BF-S2 IC LA9241ML IC LC78622NE IC MM1469XH INDUCTOR,10U K PROTECTOR,0.4A 125V TR 2SB808-G-SPA TR 2SB808-F-SPA TR KTA1270-Y TR KTA1270-O TR 2SB927-S TR 2SA1020-Y TR KTA1282 TR KTA1273-Y RESONATOR TUNER P.W.BOARD ASSY REF.NO. 74 C2900 CN201 or CN202 CN203 CT211 D2002 D2003 D2004 D2005 D2006 D2101 D2102 or D2104 IC201 IC211 L2001 L2002 L2003 L2005 L2006 L2007 L2010 L2011 L2204 L2205 Q2001 or Q2002 or - 7 - PART NO. 614 321 5202 614 130 4298 645 038 7715 645 025 4703 645 012 5195 614 221 8273 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 407 099 5303 409 016 0200 409 474 3201 645 040 2753 645 040 2746 645 002 1534 645 002 1459 645 002 1459 645 002 1459 645 040 2760 645 041 1328 645 037 2377 645 040 2739 405 151 4806 405 151 4301 405 151 4301 405 151 4806 DESCRIPTION ASSY,PWB,TUNER (Only initial) TUBE TERMINAL TERMINAL,ANTENNA SOCKET,FPC 15P TERMINAL 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 ZENER DIODE MTZJ5.6B IC LA1186N-AUDIO IC LA1844ML INDUCTOR,AIR — COIL,AIR — INDUCTOR,8.2U K INDUCTOR,22U K INDUCTOR,22U K INDUCTOR,22U K INDUCTOR,AIR — INDUCTOR,AIR — TRANS,ANT,796KHZ TRANS,OSC,796KHZ TR KTC3195-O TR KTC3195-Y TR KTC3195-Y TR KTC3195-O PARTS LIST REF.NO. Q2003 or or or or Q2101 or Q2102 or Q2110 or Q2111 or Q2201 or S2001 SH201 T2001 T2002 or XF211 or XF212 or XF215 PART NO. 405 017 9709 405 017 9600 405 011 8609 405 011 8500 405 143 8706 405 151 5209 405 000 0904 405 143 0007 405 000 3806 405 000 3806 405 143 0007 405 151 4806 405 151 4301 405 151 5209 405 000 0904 645 023 5795 614 256 3052 645 043 0213 645 040 9981 645 039 9923 645 010 7665 645 010 0079 645 010 0079 645 010 7665 645 041 9324 DESCRIPTION TR 2SC3330-U TR 2SC3330-T TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR KRA107M TR DTA114YS TR KRC107M TR DTC114YS TR DTC114YS TR KRC107M TR KTC3195-O TR KTC3195-Y TR KRA107M TR DTA114YS SWITCH,LEVER SHIELD FILTER,450KHZ TRANS,IF 10.7MHZ TRANS,IF 10.7MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 10.70MHZ CERAMIC FILTER 450KHZ AMPLIFIER P.W.BOARD ASSY REF.NO. 75 C4714 C4814 C4913 or C4918 CN401 CN402 CN405 or CN406 or CN421 CN441 or CN490 CN491 CN492 or D4102 D4951 D4953 D4961 D4962 D4963 D4964 D4980 D4981 D4982 D4983 FCL41 or FCL42 or HS401 IC410 IC411 IC412 L4781 or or L4881 or or PART NO. 614 320 0468 403 058 4608 403 058 4608 403 329 5907 403 350 9301 403 056 7502 645 006 1875 645 006 1875 614 310 2755 645 004 2904 614 310 2458 645 005 8110 645 011 6384 614 310 2731 645 004 2881 645 012 2736 645 012 5096 614 309 8812 614 314 4809 407 012 4406 407 099 6003 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 012 4406 407 098 3300 407 098 3300 407 098 3300 407 098 3300 645 006 4760 645 031 7903 645 006 4760 645 031 7903 614 307 9866 409 384 3506 409 390 1107 409 295 7402 645 051 8263 645 041 3094 645 006 9864 645 006 9864 645 041 3094 645 051 8263 DESCRIPTION ASSY,PWB,AMP (Only initial) POLYESTER 0.15U J 50V POLYESTER 0.15U J 50V ELECT 3300U M 25V ELECT 3300U M 25V POLYESTER 1000P J 50V PLUG,2P,SPEAKER PLUG,2P,SPEAKER PLUG,4P PLUG,4P PLUG,4P PLUG,4P JACK,PHONE D3.6,HEADPHONE PLUG,2P,POWER PLUG,2P,POWER SOCKET,DIP 8P SOCKET,FPC 12P ASSY,WIRE ASSY,WIRE DIODE 1SS133 ZENER DIODE MTZJ9.1B DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 DIODE RL153-BF-S2 HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HEAT SINK IC BA3314F IC LC75392 IC TA8229K INDUCTOR,80U INDUCTOR,80U INDUCTOR,80U INDUCTOR,80U INDUCTOR,80U INDUCTOR,80U REF.NO. L4902 LG401 PR495 PR496 Q4103 or Q4104 or Q4106 or Q4108 or Q4109 or Q4730 or or or or Q4740 or Q4751 or or or or Q4830 or or or or Q4840 or Q4851 or or or or Q4902 or or or or Q4903 or or or or Q4904 or or or or Q4951 or or R4752 R4852 R4941 S4950 SA401 SA402 PART NO. 645 031 5893 645 006 4432 645 014 2529 645 014 2536 405 000 0508 405 110 5400 405 000 3103 405 109 9204 405 000 3103 405 109 9204 405 143 0007 405 000 3806 405 000 3806 405 143 0007 405 143 6504 405 004 4601 405 004 5103 405 006 1806 405 006 1905 405 000 3103 405 109 9204 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 405 004 4601 405 143 6504 405 004 5103 405 006 1806 405 006 1905 405 000 3103 405 109 9204 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 405 143 8706 405 011 8500 405 011 8609 405 017 9600 405 017 9709 405 017 9600 405 017 9709 405 011 8609 405 011 8500 405 143 8706 405 143 8706 405 011 8500 405 011 8609 405 017 9600 405 017 9709 405 095 1701 405 138 6403 405 095 1602 402 071 1304 402 071 1304 402 081 0205 645 038 7586 411 021 6405 411 021 6405 DESCRIPTION TRANS,OSC,85KHZ,O.S.C FIXER PROTECTOR,1.25A 125V PROTECTOR,1.5A 125V TR DTA114ES TR KRA102M-A TR DTC114ES TR KRC102M-A TR DTC114ES TR KRC102M-A TR KRC107M TR DTC114YS TR DTC114YS TR KRC107M TR KTA1267-GR TR 2SA608-F-SPA TR 2SA608-G-SPA TR 2SA933S-R TR 2SA933S-S TR DTC114ES TR KRC102M-A TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S TR 2SA608-F-SPA TR KTA1267-GR TR 2SA608-G-SPA TR 2SA933S-R TR 2SA933S-S TR DTC114ES TR KRC102M-A TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S TR KTC3199-GR TR 2SC1740S-R TR 2SC1740S-S TR 2SC3330-T TR 2SC3330-U TR 2SC3330-T TR 2SC3330-U TR 2SC1740S-S TR 2SC1740S-R TR KTC3199-GR TR KTC3199-GR TR 2SC1740S-R TR 2SC1740S-S TR 2SC3330-T TR 2SC3330-U TR 2SD2061-F TR KTD2058Y TR 2SD2061-E FUSIBLE RES 2.2 JA 1/4W FUSIBLE RES 2.2 JA 1/4W FUSIBLE RES 27 JA 1/4W SWITCH,PUSH,R/PSW SCR S-TPG BIN 3X8 SCR S-TPG BIN 3X8 POWER TRANSFORMER P.W.BOARD ASSY REF.NO. 76 CN450 CN451 CN452 CN453 or L4591 or or - 8 - PART NO. 614 320 0505 614 020 1215 614 017 8203 614 017 8203 614 309 8447 614 314 4762 645 038 6053 645 017 8061 645 041 3087 DESCRIPTION ASSY,PWB,PT (Only initial) SOCKET,2P TERMINAL BOARD TERMINAL BOARD ASSY,WIRE ASSY,WIRE INDUCTOR,181U INDUCTOR,181M INDUCTOR,180U EXPLODED VIEW & PARTS LIST(TAPE MECHANISM) TAPE MECHANISM REF.NO. TM01 TM02 TM01 TM02 TM03 TM04 TM05 TM06 TM03 * PART NO. 614 309 7976 645 033 8625 645 041 3025 645 009 1612 645 009 1766 645 033 3415 614 312 0629 DESCRIPTION ASSY,MECHA,TM-DA70TN-SH E HEAD 6PA R.P HEAD PINCH ROLLER ARM ASSY RF BELT MAIN BELT ASSY,MOTOR,FOR SERVICE * N.S.P : Not supplied as service parts. TM04 TM05 * * * * TM06 EXPLODED VIEW & PARTS LIST(CD MECHANISM) CD MECHANISM PM09 PM09 REF.NO. PM06 PM01 PM02 * PM03 PM08 PM08 PM04 PM05 * PM03 PM04 PM05 PM06 PM07 PM08 PM09 PM10 * N.S.P : Not supplied as service parts. * * PART NO. DESCRIPTION 614 307 9804 ASSY,MECHA,CDDA11N-SASH 620 021 8436 PLUG 6P 620 233 0853 ASSY MOTOR, BASE CHASSIS ASSY 620 236 3776 COVER,GEAR 620 230 8753 GEAR MIDDLE,RELAY GEAR 620 230 8760 GEAR DRIVE 620 231 0596 SHAFT SLIDE,PICK RAIL 620 233 0860 SWITCH LEAG,LIMIT SWITCH 411 104 8401 SCR PAN PCS 2X3 411 027 5402 SCR S-TPG FLT 2.6X6 620 236 0836 PWB,MOTOR PM02 PM07 PM01 PM10 - 9 - IC BLOCK DIAGRAM & DESCRIPTION IC103 MM1469XH (CD Driver) 28 27 26 25 24 23 IC201 LA1186N-AUDIO (FM Front End) 22 21 Vcc Vcc 20 19 18 17 16 15 13 14 Level shift D.BUF D.BUF Level shift D.BUF D.BUF DRIVER MUTE Level shift Level shift T.S.D D.BUF D.BUF 1 2 IC412 TA8229K (Power Amplifier) D.BUF D.BUF 3 4 5 6 7 8 9 10 11 12 IC410 BA3314F (Dula Preamplifier with ALC Detector) IC101 LA9241ML (Servo Signal Processor) IC411 LC75932 (Function & Electric Volume) LTOUT LT2 LT4 (RTOUT) (RT2) (RT4) LVRIN LVROUT LTCOM LT1 LT3 (RVRIN) (RVROUT) (RTCOM) (RT1) (RT3) 8.23 7.24 6.25 5.26 4.27 3.28 2.29 1.30 Vcc1 LDS LDD 64 63 62 BH1 PH1 61 LF2 60 VR REF1 Vcc2 FSS DRF CE DAT CL CLK 59 58 57 56 55 54 53 52 51 DEF 50 49 REF APC RF DET 48 NC FIN2 1 47 TBC VCA FIN1 2 L1 (R1) 12 L2 (R2) 11 L3 (R3) 10 46 FSC I/V E 3 45 DGND BAL É -com INTER FACE VCA F 4 44 SLI SLC L4 (R4) 9 43 SLC TB 5 42 RFS- RF Amp TE TE- 6 41 RFSM TE 7 40 CV+ TESI 8 SCI 9 T.SERVO & T.LOGICK 39 CV38 SLOF TH 10 Vref 18 37 HFL 36 TES TA 11 LATCH 35 TOFF TD- 12 SPINDLE SERVO 34 TGL TD 13 F.SERVO & F.LOGICK 33 JP+ JP 14 DECODER SLED SERVO CL 14 DI 15 CE 16 TO 15 CONTROL SHIFT REGISTER FD 16 13 17 17 VDD VSS - 10 - 18 FD- FA 19 20 FA- FE FE- AGND NC 21 22 23 24 SP 25 26 SPG SP- 27 28 29 SPD SLEQ SLD 30 31 SL- SL+ 32 JP- IC101 LA9241ML (Servo Signal Processor) No. Pin Name I/O 1 FIN2 Function No. Pin Name I/O Function I Connection Pin for Photo Diode of Pickup. 32 JP- I Input Pin for Tracking Jump Signal from Digital I FIN2 + FIN1 = RF, FIN2 - FIN1 = FE 33 JP+ I Signal Processor. 35 TOFF 36 TES O Output Pin for Track Error Sense Signal to Digital 37 HFL I High Frequency Level Signal Use Detection 38 SLOF 2 FIN1 3 E I Connection Pin for Photo Diode of Pickup. 4 F I E - F = TE 5 TB I Input Pin for DC ingredient of TE Signal. 6 TE- I Connection Pin for Gain Setting Resistor of TE 7 TE O Output Pin for Tracking Error Signal. 8 TESI Digital Signal Processor. TGL = H : Gain Low I Input Pin for Tracking Off Control Signal from Digital Signal Processor. TOFF = H : OFF Signal Processor. Signal to TE Signal Pin. Main-Beam Position is on the pit or mirror. I Input Pin for Track Error Sense Comparator. TE Signal through Band Pass, and Inputted. I Input Pin for Sled Servo Off Control. 9 SCI I Input Pin for Shock Detection. 39 CV- 10 TH I Connection Pin for Time Constant Setting of 40 CV+ 41 RFSM O Output Pin for RF Signal. 42 RFS- I Connection Pin for Gain Setting of RF and Tracking Gain. 11 TA O Output Pin for TA Amplifier. 12 TD- I Connection Pin for Constant Tracking Phase I Input Pin for Constant Linear Velocity Error I Signal from Digital Signal Processor. Constant Setting of 3T Compensation of the EFM Signal with RFSM Pin. Compensation, Consist of between TD and VR. 13 TD I Connection Pin for Constant of Tracking Phase 14 JP I Connection Pin for Amplitude Setting of Tracking 43 SLC O Slice Level Control Signal is Output Pin. It Control Level of Data-Slice by Digital Signal Compensation. Jump (Kick Pulse) Signal. Processor of the RF Waveform. 44 SLI I Input Pin for Level Control of Data-Slice by Digital Signal Processor. 15 TO O Output Pin for Tracking Control Signal. 16 FD O Output Pin for Focusing Control Signal. 45 DGND 17 FD- I Connection Pin for Constant of Focusing Phase 46 FSC O Output Pin for Focus Search Smooth Condenser Compensation, Consist of between FD and FA. 47 TBC O Connection Pin for Variable Range Setting of 18 FA+ I Connection Pin for Constant of Focusing Phase 48 N_ Compensation, Consist of between FD- and FA-. - Ground for Digital Signal. EF Balance. - No Connect 19 FA- I Connection Pin for Constant of Focusing Phase 49 DEF O Output Pin for Defect Detection of Disc. Compensation, Consist of between FA and FE. 50 CLK I Input Pin for Reference Clock Pulse. 20 FE O Output Pin for Focusing Error Signal. 21 FE- I Connection Pin for Gain Setting Resistor of FE 51 CL I Input Pin of Clock Pulse for Command from 22 AGND 52 DAT I Input Pin of Data for Command from Micro 23 24 53 CE 25 SPG I Connection Pin for Gain Setting Resistor, when 54 DRF 26 SP- I Connection Pin for Constant of Spindle Phase (4.23 MHz of Digital Signal Processor) Micro Processor. Signal to FE Signal Pin. - Ground for Analog Signal. NC - No Connect SP O Output Pin for Single End of Input Signal of the Processor. I Input Pin of Chip Enable for Command from Micro Processor. CV+, CV- Pin. Spindle 12 cm Mode. Compensation with SPD Pin. O Output Pin for Detect of RF Level. 55 FSS 56 VCC2 - I Select Pin for Focus Search Mode 57 REFI I Bus Control Connection Pin for Reference Voltage. VCC for Servo and Digital Root. 27 SPD O Output Pin for Spindle Control Signal. 58 VR O Output Pin for Reference Voltage. 28 SLEQ I Connection Pin for Constant of Sled Phase 59 LF2 I Connection Pin for Time Constant Setting of O Output Pin for Sled Control Signal. 60 PH1 I Capacitor Connection Pin for Peak-hold of RF Signal. 61 BH1 I Capacitor Connection Pin for Bottom-hold of 62 LDD O Output Pin of APC (Automatic Power Control) Circuit. 63 LDS I Input Pin of APC (Automatic Power Control) Circuit. Detect Detection of the Disc. Compensation. 29 SLD 30 SL- I Input Pin for Sled Signal from Micro Processor. 31 SL+ I RF Signal. - 11 - IC BLOCK DIAGRAM & DESCRIPTION IC102 LC78622NE (Digital Signal Processor) No. Pin Name I/O 1 2 3 DEFI TAI PDO No. Pin Name I/O Function I Input terminal for detect signal of defect I Input terminal for test. O The phase comparison output terminal for external VCO control. 32 33 TEST3 TEST4 Function I Test pin. I Test pin. 34 NC 35 MUTEL O Mute output terminal for L-ch - Non connection. LVDD LCHO - Power supply for L-ch O Output terminal for L-ch 4 5 VVSS ISET - Ground terminal for built-in VCO I Resistance connection terminal for electric current adjustment of PDO output. 36 37 38 LVSS - GND for L-ch 6 7 VVDD FR - Built-in VCO power supply terminal. I VCO frequency range adjustment. 39 RVSS - GND for R-ch 40 41 RCHO RVDD O Output terminal for R-ch - Power supply for R-ch O Mute output terminal for R-ch 8 VSS 9 EFMO O EFM signal output terminal for slice level control. - Ground for Digital 42 MUTER 10 11 EFMIN TEST2 I EFM signal input terminal for slice level control. I TEST pin. Normal time is non connection. 43 44 XVDD XOUT 12 CLV+ O Output terminal for Disc motor control. 45 XIN 13 14 CLVV/P O Output terminal for Disc motor control. O Change of rough servo / phase control Rough servo : "H", Phase control : "L" 46 47 XVSS SBSY 15 HFL I Input terminal of track search signal. 48 EFLG 16 TES I Input terminal of tracking error signal. 17 TOFF 18 19 TGL JP+ O Output terminal for change of tracking gain. O Output terminal for tracking jump control. 49 50 PW SFSY 20 JP- O Output terminal for tracking jump control. 51 SBCK I Input terminal for readout clock of sub-cord 21 PCK O Clock monitor output terminal for EFM data playback. (4.3218 MHz) 52 53 FSX WRQ O Output terminal of Synchronizing signal (7.35kHz) O Output terminal for standby of sub-cord Q output 22 23 24 25 26 27 28 29 FSEQ DVDD CONT1 CONT2 CONT3 CONT4 CONT5 EMPH O I/O I/O I/O I/O I/O O 54 55 RWC SQOUT 56 57 COIN CQCK I Input terminal of command from micro processor I Clock input for reading sub-cord from SQOUT 58 59 RES TST11 I Reset (turn on : L) O Test pin 30 31 C2F DOUT O Output terminal of C2 flag O Output terminal of digital out 60 61 62 16M 4.2M TEST5 O 16.9344MHz O 4.2336MHz I Test pin 63 64 CS TEST1 I Chip select terminal I Test pin O Output terminal of tracking off. Output terminal for detect of SYNC signal. +5V This output can control at serial control from micro processor. Output terminal of de-emphasis monitor . "H" : de-emphasis 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 2KÅ~8bit RAM VCO Clock Oscillator & Clock Control Syncrnous Detect EFM Demodulation - Power supply of crystal oscillation O Connection terminal of crystal oscillation (16.9344MHz) I Connection terminal of crystal oscillation (16.9344MHz) - 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 I Input terminal of read / write control O Output terminal of sub-cord Q 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 - 12 - L.P.F 39 41 42 40 RVDD RCHO RVSS MUTER 37 35 38 36 LVDD LCHO MUTEL LVSS IC BLOCK DIAGRAM & DESCRIPTION IC601 LC72336-9A38 ( Micro Processor) MICOM NAME PIN NO. I/O XIN I 1 TEST2 I 2 PG3(S10) I 3 PG2(SO0) O 4 PG1(SCLK0) O 5 PG0 O 6 PC3 O 7 PC2 O 8 PC1 O 9 PC0 O 10 PB3 O 11 PB2 O 12 PB1 O 13 PB0 O 14 PA3 I 15 PA2 I 16 PA1 I 17 PA0 I 18 PK3 I 19 PK2 I 20 PK1 I 21 PK0(INT0) I 22 PN3 O 23 PN2 O 24 PN1 O 25 PN0 O 26 PM3 I/O 27 PM2 I/O 28 PM1 I 29 PM0 I 30 VDD 31 PE3 I 36 PE2 I 37 PE1(S18) O 38 PE0(S17) O 39 S21~S24 O 32~35 S1~S16 O 40~55 COM3 O 56 COM2 O 57 COM1 O 58 Vdd2 I 59 Vdd1 I 60 PJ3 O 61 PJ2 O 62 PJ1 O 63 PJ0 O 64 AD0 I 65 AD1 I 66 AD2 I 67 AD3 I 68 HOLD I 69 RCTR I 70 LCTR I 71 SNS I 72 VDD 73 FMOSC O 74 AMOSC O 75 VSS 76 EO1 O 77 EO2 O 78 TEST1 79 XOUT O 80 NAME CD IDATA CD ODATA CD CLOCK RWC CD RESET Non Connection Non Connection Non Connection Non Connection BASS BOOST Non Connection Non Connection KEY IN KEY IN WRQ DRF JOG VR2 JOG VR1 PICK-INSIDE REMOCON Input B2 B1 MUTE MONO F1 F2 STIN SYNC REC POWER SD Non Connection SEGMENT Output SEGMENT Output SEGMENT Output SEGMENT Output Non Connection VOL CE VOL DATA VOL CLOCK AD KEY:AD0 AD KEY:AD1 AD KEY:AD2 AD KEY:AD3 HOLD FMIF AMIF Non Connection POWER FUNCTION Connection terminal of crystal oscillation (4.5MHz) GND. CD MECA Communcation Line DSP,ASP Control RWC Output CD DSP RESET Output BASS BOOST Control Output TRNSISTOR/DIODE SW SOURCE Input TRNSISTOR/DIODE SW SOURCE Input WRQ Input DRF Input(H-DL CHATTERING TIME 50MS) JOG VR Input(CHATTERING TIME 3MS) Phase Input PICK-INSIDE Input REMOCON Input BAND Output AUDIO MUTE Output Compalsion MONO Output FUNCTION Input/Output(CHATTERING TIME 40MS) STEREO Input(CHATTERING TIME 40MS) SYNC REC Input(CHATTERING TIME 40MS) Power supply SD Input Display SEGMENT Output VOL IC Control Output Operating KEY Input Destination Input BASS-X LID SW Input(CHATTERING TIME 40MS) BACK UP MODE Control Outpu Power supply Ground Non Connection Ground Connection terminal of crystal oscillation (4.5MHz) IC211 LA1844ML ( Tuner System) - 13 - LCD DISPLAY DESCRIPTION LCD60 26 1h 1 A A F F B 1h B G 3h G 4h E 2h E 2h C D PAD NO. IC NO. COM1 1 C1 2 C2 3 C3 4 S1 5 S2 7B 7G 7D 6 S3 ROCK 7C CH 7 S4 6A 6F 6E 8 S5 6B 6G 6D COM2 COM3 COM1 -- -- -- COM2 -- -- -- COM3 7A 7F 7E 9 S6 JAZZ 6C TR 10 S7 T1 MHZ kHZ 11 S8 5 PROG. BASS 12 S9 T5 T6 ST 13 S10 4A 4F 4E 14 S11 4B 4G 4D 15 S12 4h 4C T8 16 S13 3A 3F 3E 17 S14 3B 3G 3D 18 S15 3h 3C SURR 19 S16 2A 2F 2E 20 S17 2B 2G 2D 21 S18 2h 2C MONO 22 S19 T2 T4 T7 23 S21 POP T3 -- 24 S22 1A 1F 1E 25 S23 1B 1G 1D 26 S24 1h 1C CLASSIC - 14 - C D 3h 4h WIRING CONNECTION TUNER P.W.B CN201 CN202 (15P) L-CH SPEAKER BOX AM LOOP ANT. CN203 (1P) FM ANT. AMP P.W.B BOARD TO BOARD CN491 (12P) LED P.W.B CN421 PHONES CN402 (2P) CN401 (2P) CN490 (8P) CN603 (15P) LCD60 CN406 (4P) CN602 (2P) JW601 CN601 (12P) R-CH SPEAKER BOX CN405 FU401 (4P) T2.5A L 250V FRONT P.W.B CN441 (2P) CD P.W.B BK CN122 (8P) CN111 (15P) RE CN450 (2P) CN113 (6P) AC IN P.T BL BR CN452 CN451 POWER TRANSFORMER P.W.B (15P) TAPE MECHANISM RED BROWN ORANGE MOTOR SWITCH (6P) YELLOW CD MECHANISM This is a basic wiring diagram. - 15 - R/P HEAD M SCHEMATIC DIAGRAM (FRONT) R6009 EU-1 US JP OPEN 0 8.2K SS 8.2K 10K EU-2 8.2K 10K 15K PL 8.2K 10K 15K 27K TU_+B TU_GND TU_L TU_R CD RESET SQOUT COIN CQCK WRQ RWC DRF LIMIT +5.6V TU_+B TU_GND TO TUNER SEC. TO FMOSC TU_L R6103 100K 65 C6203 100P R6111 47K 66 C6202 1000P 71 9 SURR 10 LED1 11 C6904 COM1 58 58 COM2 57 57 COM3 56 56 S1 55 55 LED2 S2 54 54 12 T2 S3 53 53 13 T1 S4 52 52 14 T0 S5 51 51 LC72336-*** 15 JPN BAND S6 50 50 16 KEY2 S7 49 49 17 17 WRQ S8 48 48 18 DRF S9 47 47 19 JOG2 S10 46 46 20 JOG1 S11 45 45 21 S12 44 44 S13 43 43 S14 42 42 41 41 PUIN 22 REMIN 10K 100P BEAT 60 TA_MUT C6207 100P R6011 R6012 10K AD0 AD1 AD2 AD3 ACSENS DMUTE 8 (POWER) 61 IC601 R6010 47/10 10K C6903 1000P C6905 R6905 470/6.3 100 330P 7 R6110 100K TO AMP SEC. C6106 0.01 2 25 4 30 5 64 6 62 7 63 8 9 S16 C6906 100P 54 55 56 57 58 C6900 10/16 53 C6901 0.01 52 49 48 3 R6502 1K C6502 0.01 47 46 45 44 1 43 2 42 3 41 4 40 5 39 6 38 7 37 8 35 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 34 33 51 2 66 65 S6006 PSCAN 50 1 12 40 38 39 C6204 100P JOG 32 R6501 1K 11 8 S6012 FM MODEL/CD REP. S6005 BAND S6007 TU-UP S6500 9 000 LCD60 This is a basic schematic diagram. - 17 - S6008 TU-DN S6009 FUNC R6014 R6013 R6004 R6003 R6002 R6001 820 680 2.2K 1.5K 1.2K 560 S17 S18 SD S19 37 36 35 C6910 0.01 R6113 10K 3 R6008 R6007 R6006 R6005 1.2K 820 680 560 C6205 100P 2 S15 10 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 32 D6952 000 SE601 C6501 0.01 3 L6900 10 C6206 100P 1 S21 R6106 10K 5 R6105 10K R6104 10K 4 BAND1 S22 150 D6951 R6952 000 24 24 - 16 - 1 TA_MUT 23 BAND2 23 D6953 000 270 R6951 C6100 (VDD2) 59 21 D6954 000 FMIF (VDD1) RWC 18 D6955 000 C6101 330P CQCK 6 C6916 1000P C6951 0.01 AMIF 5 R6100 100K +B_8.5V GND VDD R6906 470 C6918 2200P 9 SNS COIN 21 D6902 1SS133 000 C6102 100P 4 34 2 CN602 +B_8.5V GND 62 SQOUT S23 1 63 CE 62 3 CD_RST 8 64 C6915 100P S24 0.01 6 64 DATA 63 CLOCK TEST2 18 D6901 1SS133 TO CD SEC. C6010 100P 5 0.01 C6908 XIN C6011 4 R6107 4.7K C6012 100P Q6201 2SC1740 C6912 R6108 4.7K 2 33 1 C6103 330P 1 3 C6911 0.01 L6901 22UH 100P FMOSC C6913 5 6 VDD 71 4 17 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 SYNC 36 2 R6109 47K 30 3 100P 3 47K 4 C6914 AMOSC Q6200 2SC1740 EO1 C6105 33P 75 VSS 6 5 33P C6104 C6201 0.01 STEREO TU_+B R6200 2.2K R6907 7 R6201 C6200 2.7K 1/50 29 TU_GND EO2 TU_L 8 FUNC_2 9 FUNC_1 TU_R 27 10 C6208 2200P 29 XOUT 23 11 TEST1 12 MONO 27 A MUTE 13 25 24 26 26 14 R6112 10K 15 X6001 4.5MHz MONO BAND1 TU_MUTE BAND2 STEREO TU_R TU_L TU_GND TU_+B VT AMOSC GND SD IF LID_SW 000 CN603 75 TU_R CD_RST S6001 MEMO S6002 PLAY S6003 STOP S6004 EQ S6010 BASS S6011 SURR AC_SNS GND +5.6V A_MUTE SYNC REC VOL CK VOL STB VOL DATA TA_MUTE BASS BOOST QSOUND BEAT 000 CN601 R1498 100 C1475 68P 68P C1470 C1469 100P C1468 68P R1464 1K R1475 560 CQCK COIN R1499 100 SQOUT SQOUT RWC WRQ FSX SBCK SFSY 47 46 45 2.50 38 CLV+ LCHO 37 CLV- LVDD 41 40 2.50 2.50 RCHO C1495 0.01 LVSS IC102 LC78622NE C1493 0.01 39 TEST2 RVDD C1492 47;10 RVSS 36 44 EFMIN 43 EFMO 42 DVSS XVDD MUTER C1783 10;25 DVDD CONT1(D-MUTE) CONT2 CONT3 (SLED +) CONT4 (SLED -) CONT5 EMPH C2F DOUT 24 25 26 27 28 29 30 31 100P R1327 56K 30 31 00 32 C1321 3300P C1494 0.01 MTZ5.1B D1402 FSEQ 23 LIM_SW CQCK COIN COIN SQOUT SQOUT TEST3 TEST4 32 R1480 560 PCK 22 35 JP- 21 WRQ WRQ 34 JP+ 20 NC 33 TGL 14 15 19 MUTEL TO FRONT PWB 5.6V CQCK RWC RWC DRF DRF REST REST TU_+B TU_+B 5.00 TU_GND TU_GND TU_L TU_L TU_R TU_R 0.01 C1316 3300P 18 4.7K 29 17 C1472 28 JP+ R1781 1K L1451 10;K 27 TES R1472 26 TGL TOFF TGL JP+ JP- C1318 FE HFL C1485 0.01 25 V/P C1457 10;25 24 TES 16 SPOF 23 TO A.GND A.GND HFL TOFF R1771 1K 00 5 FR 2.50 6 7 R1455 68K ISET VVDD 8 RF C1773 10;25 X1451 16.93M R1773 100K COIN XIN XOUT 2.30 VVSS 9 C1325 R1336 330 2200P XVSS 10 C1324 0.033 15K C1323 12P C1346 33P SBSY PDO DRF C1772 1000P CQCK EFLG TAI WRQ C1491 0.01 R1783 100K 49 C1782 1000P 50 PW 51 560 48 52 REST 4.2M 53 16M CS 54 2 TEST5 55 3 TEST1 1 56 4 2.30 57 11 C1456 0.01 45 44 43 42 41 1K REF 8CM 12CM REF C1340 0.01 R1317 R1318 68K 1.5K C1315 0.018 C1350 0.015 R1502 3.3K SPI SP FE- 22 TOFF SLOF REF R1320 8.2K R1331 220K R1330 220K R1503 1.5K VC 40 TES R1324 33K R1315 15K 21 1000P C1313 R1314 0.1 22K 58 OR REF SPG 20 AGND 19 FE FA- FA FD- C1312 18 HFL 59 JP+ FOFF 17 SLOF REF REF 15 R1501 1.5K 560 R1465 60 SLOF SLOF FE1 GEN FSERCH TOFF TO R1313 22K R1456 1.2K C1481 100P REF REF REF 16 39 FOADJ FSTA 14 MECHANISM 38 JP 36 TOFF2 TD FD CV+ 35 13 560 R1463 WCOMP REF JP 12K C1322 1P 34 R1312 6.8K TD- C1455 0.1 R1333 R1334 SLOF 61 4.50 JP- GEN THLD REF JP 12 REF R1335 10K SLC CV- CV- CV+ FSTA STOP 33 15K TA REF DEF OR DEFI 62 JP- F- R1310 11 R1309 330 FSTA TGL THLDI CV+ CV- SL- 1 0.047 AND TGHI TGLI REF SL+ F- C1309 T+ FOCS SLD 2 TGLI SLEQ T+ F+ RFSM REF SHOCK:WCOMP TGHI TGLI THLDI TH R1343 100K DGND SLI 37 SCH THLDI 100K 3 C1310 0.15 F+ 27K RF a R VR+0.3V 6.8K 10 R1308 R1311 4 T- R1454 680 C1452 0.1 D Q STOP TES R1329 10K 9 -HIST.COMP C1341 3300P T- REF VCC TOSTA TESI C1451 0.1 C1329 4.7;50 RFSREF GEN TOADJ C1308 0.22 LD PONRST TE 8 LD REF R1337 TBC 6.8K DAT TE 22;25 5 C1305 330P;B GND REF CL TBC BPL 7 REF LD 6 R1304 6.8K VDRF CE BAL SPD 6 REF REF VCA TE- REF C1319 4.7;50 C1320 R1328 GND MD VCA 0.22;50 7 5 TOSTA 2FREQ LASER DRF FSTA 8/12CM SLOF VHFL BAL CLK HFL REF VCA REF EFBAL FOSTA S.Q.R MD DEF SP- MD GAIN FSC FSS 8 VR FSC REF RF REF VCA TB 0.033 9 SVR 4 FSC FE1 F LATCH 3 C1303 0.22 A R1305 R1303 C1304 2.2K 100K 10 A C PH4 E D REF C R1326 R1325 56K C1317 1K 11 BH1 REF D 47 TBC BH2 2 VCC NC 63 00 12 49 00 5.00 13 50 R1332 LASER VPPC PH1 12 FIN1 F DEF CL 51 48 52 IC101 LA9241M 46 53 CLK CE 54 DEF 55 THLD 56 S.DVCC DAT DRF FSS VCC2 57 CLK 58 64 00 TST11 REFI 10;25 C1330 0.01 VR 59 RFVCC F C1467 68P C1471 68P C1336 0.01 C1338 10;25 10;25 60 CL 61 DAT 62 1 CE 63 00 DRF 64 1000P FIN2 C1302 LF2 E PH1 C1331 13 LDS 14 R1453 2.7K FSS E B VCC1 B BH1C1332 0.047 Q1301 KTA1270 15 R1462 RWC LDD C1333 0.33;50 C1335 10;25 REST C1334 0.01 C1301 47;10 R1302 10 000 CN111 +5V R1301 1K PICK UP SF-P101N C1339 CD MECHA C1337 0.01 C1480 22000P SCHEMATIC DIAGRAM (CD) C1404 0.01 C1403 470;10 9 10 11 12 13 14 C1402 0.01 8 D1404 000 + IN - Q1401 KTA1273 - 7 000 + 6 IN 5 PR140 400mA MM1469XH C1401 470;6.3 4 REG 3 MUTE 2 5V 1 VDD VDD VC IN + + SP- IN SP+ - 6 5 GND IC103 21 20 19 18 17 16 15 R1473 100K CN113 6 4 SPINDLE MOTOR LIMIT 3 LIMIT SW SLSL+ 2 SLED MOTOR 1 - 28 27 26 25 24 23 22 D1403 000 <+9V> C1415 220P TO AMP PWB TU_+B C1405 0.01 R1476 1K TU_GND 1 TU_R 2 TU_L 3 4 5 6 D1410 A.GND 7 8 RL153 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 - CN122 TU_GND TU_R TU_L CD_R CD_GND CD_L GND +B 000 WIRING DIAGRAM ( FRONT & CD ) J6106 L6901 CN602 GND +B J6109 C6102 C6103 C6911 R6107 C6203 1 C6011 5 C6906 10 X6001 LCD60 15 LC72336-9A38 IC601 J6110 C6915 J6304 C6903 C6208 25 J6200 J6100 J6102 J6103 J6201 T002 94V-0 - 21 - C6900 This is a basic wiring diagram. J6302 R6905 D6902 C6905 D6901 C6204 MEMORY S6001 AC-SNS A-MUTE GND +5.6V C6106 L6900 C6910 J6105 1AD4B10D0972B R6113 J6104 J6217 CN601 J6202 J6203 J6204 R6104 SYNC J6113 VOL-CK VOL-STB VOL-DATA S6003 TA-MUTE BASS QSOUND BEAT STOP J6309 +5.6V J6205 C6916 J6301 J6206 S6006 C6207 C6206 R6105 PRESET S6008 J6307 TU-DN R6003 TU-L J1404 20 R6907 R6106 CAN J6216 C1317 R6112 C6205 R6100 R6110 R6906 R6103 J6112 C6918 J6215 FM-MOD/REP C6914 J6305 J6214 S6012 C6913 S6002 PLAY R6006 R6007 J6114 J6115 FUNC 5.6V J6101 C6100 C6101 C6010 R6011 C6104 C6105 R6005 BAND S6005 TU-UP J6310 R6004 R6008 S6009 R1326 R1315 C1320 R1327 R1325 CAN1 R1317 R1313 C1350 R1312 CAN2 R1311 C1310 R1310 R1308 R1309 C1309 R1314 C1312 - 20 - R6010 CAN S6004 C1318 C1316 R1318 C1313 TULCH R1328 SE601 IF SD GND LID-SW AMOSC R6109 C6012 R6002 R1329 C1315 C1341 C1305 C1319 R1324 R1320 R6013 J1400 C1321 CAN4 CAN3 C1308 J6116 PRE-EQ J1800 C1338 J1806 CAN C1333 C1301 CAN CAN R1472 R1330 R1305 T002 94V-0 C1472 S6011 C1457 C1322 +B GND L-CH A_GND R-CH TULCH TURCH TUGND J1402 Q/SUR CAN R1332 NIP CUT 1AD4B10D0970C C1324 R1333 R1331 C1304 S6007 CN123 R1336 R1335 R1343 R1337 C1331 R1334 IC101 R1304 J1412 J6311 R6014 C1346 J1413 C1323 R1303 J1425 R6012 R6108 C6202 R6001 C1303 C1415 C1485 C1325 E C1334 J6300 J6207 J6308 C1481 R1302 J1420 CAN J6107 BASS J1601 C1332 C1302 CAN J6208 J6211 S6010 C1456 J1611 Q1301 J1419 J1422 J1607 J1410 J1615 J1421 J1600 C1340 J1805 J1409 R1456 J1608 J1416 J1418 C1455 J1415 R6200 J6108 C6901 C1494 R1455 CN111 R1473 J1616 J1609 C6201 J1401 C1452 C1339 J1414 VT TU-+B C1451 C6200 R1454 CAN R6201 J6209 J6410 R6111 C6904 E C1493 CAN C1330 J1426 C1468 CAN C1335 R1301 Q6200 C6502 J6117 R1453 CQCK RWC CD-RST WRQ DRF LIMIT TU-+B J6409 C1336 J1614 CN122 TURCH RWC X1451 CQCK DRF COIN SQOUT WRQ C1492 J1417 IC102 C1471 CAN R1501 R1502 R1503 D1410 +5V B E F D C A SVR MD GND LD TF+ T+ F- L1451 J1619 Q6201 R6502 J6212 C1329 J1423 J6210 C1783 D1403 J1613 C6908 J6408 S6500 C1491 C1337 J1408 J6407 J1802 CAN J6213 CAN R1464 J1406 J1407 C1469 TU-GND TU-L TU-R STEREO BAND2 TU-MUTE BAND1 MONO J1801 CAN J6303 R6501 J6406 CAN R1465 C6501 J6405 J1606 C1495 C1470 J6404 J1605 J1403 R1498 R1463 C1475 R1475 C6912 J6403 CAN R1499 C1467 CAN C1402 C1403 J1424 C1480 J1803 400 PR140 D1404 IC103 J1618 J1617 C1401 SP- J1405 R1462 R1480 J6401 J6402 J1604 D1402 E CN603 JW601 J6400 J1603 R1781 Q1401 R1783 C1405 J1411 C1782 J1610 R1771 R1773 C1772 CN113 J1804 J1612 SLSL+ LIMIT GND SP+ C1404 TU+B TUGND REST TULCH J1602 C1773 R1476 TU-R TU-GND SQOUT COIN SCHEMATIC DIAGRAM (TUNER) R2900 1,1/8Z 6 7 8 9 R2006 560 C2011 15P (CH) 0.7 R2101 3.9K T2002 000 R2128 330K C2207 0.022 R2129 22K C2026 1000P 2P-9P Q2111 KTC3195 2 3 4 5 6 7 8 9 10 11 12 4.75 4.9 2.11 2.11 2.09 2.10 0 0 4.84 4.84 4.83 4.84 2.70 3.38 4.75 4.90 0 0 3.57 1.55 3.57 0 FM AM (MW) 0.8 1 2.11 2.11 2P C2141 R2113 10K D2102 SVC342 CT211 L2204 000 C2021 1000P 4.70 4.87 0 0 C2015 0.022 C2009 0.47/50 4.74 4.90 Q2101 KRA107M 0 KTC3195-O R2011 120K Q2002 KTC3195 C2010 100P 4.5 Q2001 C2020 0.022 D2003 R2003 18 C2017 1000P R2002 10K R2010 100 D2004 1SS133 R2005 C2013 22 0.022 D2005 1SS133 C2014 0.01 R2008 220 C2019 0.022 CN201 XF211 R2014 100K R2004 10K TP202 C2008(CH) 15P L2002 C2022 1P R2001 330K (E) AM ANT TERMANL L2001 C2001 0.01 C2002 0.022 C2024 0.1 56P C2005 0.01 L2010 5.25D D2006 1SS133 C2402 C2401 22P SVC211-B--C L2003 8.2UH C2403 33P 39P AM LOOP C2012 5P IC211 LA1844ML 1/50 5 C2108 100/10 4 C2106 0.47/50 3 450KHz C2113 2 XF215 XF212 R2104 10K 1 T2001 R2007 560K C2107 1/50 R2106 2.7K 4.66 R2105 10K 3.98 C2103 0.01 0 C2102 0.01 4.66 C2104 10/25 0 R2126 120K 0 R2127 4.7K 4.66 R2009 330 1.63 C2003 3P (CH) CN203 000 0.95 D2002 SVC211-B--C (H) FM 75 OHM L2011 C2400 3.5D C2101 0.01 LA1186N IC201 TP201 C2110 0.047 R OUT L OUT 3.30 3.45 4.75 4.90 2.07 2.10 2.06 2.09 1.26 1.53 0 2.26 2.75 1.53 2.16 0.18 2.1 2.1 1.16 1.17 1.12 1.13 3.71 3.55 24 23 22 21 20 19 18 17 16 15 14 13 0.7 0 C2112 4.7/50 C2801 2.2/50 FRONT GND 56K R2131 Q2102 KRC107M 15K 15K R2701 R2801 C2702 0.022 18K C2701 2.2/50 68K C2802 0.022 0.1 C2115 4700P 10/25 D2101 1SS133 L2205 000 C2114 R2301 C2111 R2303 680P C2117 C2119 22/25 C2120 0.022 C2121 4.7/50 R2107 33K C2131 560P(CH) R2117 820K C2140 0.1 C2142 22P(CH) TP203 C2122 0.022 C2118 R2302 0.033 22K C2126 0.047 FM OSC 0 0 (MW) Q2201 KRA107M 0 4.82 4.90 9.0 Q2110 KRC107M R2210 1.0K 00.0 00.0 00.0 00.0 5.60 0.01 C2312 10/25 D2104 MTZJ5.6B C2218 100/10 C2311 0.022 00.0 00.0 C2209 1000P TO FRONT CN603 1 2 3 R2206 100 C2029 R2205 68K R2119 22K 3.56 0 KTC3199-GR Q2003 4 2.2K 5 R2201 6 C2025 1000P 7 8 9 10 L2005 22UH 13 15 22UH S2001 -1 000 000 TO CN490 CD GND S2001-2 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. - 22 - 12 14 L2007 PRODUCT SAFETY NOTICE 100P C2027 11 L2006 22UH - 23 - R2901 1K CN202 15P LID_SW IF SD FRONT GND AMOSC VT +B(+9V) AMP GND TU_L TU_R ST BAND2 MUTE BAND1 MONO WIRING DIAGRAM (TUNER) S2001 R2901 T002 94V-0 CN203 J2100 CT211 1AD4B10D0972D R2900 C2801 C2111 R2113 L2205 F C2002 C2001 C2402 CN201 C2026 D2006 C2014 C2022 L2011 D2003 D2002 IC201 R2001 C2015 R2003 C2403 C2017 C2008 C2020 L2002 R2006 J2114 C2011 C2012 L2003 C2005 C2024 E D This is a basic wiring diagram. - 24 - C2400 R2002 C2021 R2004 C2003 R2005 C2013 SH201 D2005 J2110 L2010 R2131 J2806 R2014 R2011 Q2001 R2008 E C2122 C2121 C2118 C2120 R2302 C2112 C2117 C2115 C2802 C2114 R2303 C2701 R2009 J2113 C2119 IC211 C2702 C2009 J2109 J2108 R2107 XF211 J2111 C2209 R2007 R2101 C2110 E C2101 J2112 R2301 J2115 MW OSC R2010 R2701 R2801 C2142 XF212 J2815 C2107 Q2110 C2140 C2010 J2814 D2004 C2401 J2816 R2129 R2104 E C2207 R2128 J2811 C2019 J2702 Q2102 R2127 Q2111 C2104 C2113 R2106 C2106 D2101 J2705 J2704 J2703 L2006 J2813 C2131 J2106 E E Q2003 J2107 C2311 E Q2101 C2108 R2119 E R2210 D2104 J2700 C2126 C2102 J2810 J2105 C2103 R2205 C2312 J2102 XF215 T2001 Q2002 R2105 J2103 BAND1 R2126 J2805 J2812 J2104 L2007 J2701 BAND1 TU_L STTU_R BAND2 VT SD IF J2804 T2002 C2141 VT J2809 J2803 L2005 C2029 J2808 J2802 J2800 J2801 J2807 C2218 R2206 +9V BAND2 Q2201 C2027 R2201 E C2025 R2117 MUTE MONO J2101 +B 9V AMPGND LID_SW CN202 L2103 MW ANT L2204 L2001 FRONTGND AM OSC D2102 - 25 - SCHEMATIC DIAGRAM (AMPLIFIER) (FUSE) 2.2 R4852 C4750 0.01 C4911 330/10 C4713 R4941 27 11.6 8 0 6 7 11.3 5.9 5 TA8229K (1/2) 4 2 12.0 5.9 3 11.3 TA8229K (2/2) 6.3 0.6 0 0.6 0 9 10 11 13 12 C4712 3300P R4717 15K 47/10 C4913 3300/25 R4881 150 000 L4781 000 L4881 C4816 1000/16 HEAD PHONE 000 CN421 C4815 100/16 LEFT SP471 WOOFER CN402 R4857 12K Q4840 KRC102M 000 CN401 000 (FUSE) 10K RIGHT WOOFER R4912 330 C4918 1000P C4919 0.01 Q4109 KRC107M Q4902 2SC3330 0 0.1 PLAY REC R4911 12 R4109 3.3K 0.01 C4920 R4914 2.7K Q4951 KTD2058 9.0 Q4108 KRC107M 1 1K R4110 3 R4108 3.3K 5 PR495 S4901 000 1250mA 9.6 2 4 S4901-1 12.0 R4951 470 R4952 470 D4953 1SS133 1000P C4906 6 C4953 470/16 TO CD R4910 10K 0 4.3 C4921 10/25 L4902 Q4904 2SC3330 CN490 TU_GND TU_RCH TU_LCH CD_RCH A_GND CD_LCH CD_GND CD_+B 0 0.6 C4110 100/10 - (MYLAR) C4916 180P 7 8 C4951 220/10 C4952 0.022 D4951 MTZJ9.1B (AMP BLOCK) S4904 MECHA MOTOR SW S4950-1~2 R/P SW S4901-1~2 POWER SW S4905 BEAT CANCEL SW S4901 POWER SW 12 11 10 D4102 1SS133 9 8 7 6 FU401 T2.5A L 250V (FRONT BLOCK) S4931 BASS BOOST Q4106 KRC102M Q4104 KRC102M Q4903 TKTC3199 PRODUCT SAFETY NOTICE - 26 - - 27 - CN450 CN441 000 000 T4981 L4591 000 C4983 0.01 C4982 0.01 D4982 RL153 R4104 100K 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. CN215 CN216 FU401 T2.5A L 250V 000 R4105 10K C4984 TO FRONT BLOCK R4107 47K R4106 10K 1 S4901-2 D4980 RL153 2 C4980 0.01 3 D4983 RL153 Q4103 KRA102M 4 D4981 RL153 C4981 0.01 5 0.01 AC_SENS GND 5.6V A_MUTE SYNC_REC VOL_CLK VOL_STB VOL_DATA TAPE_PLAY BASS_BOOT SUSOUND BEAT_OUT CN491 SP481 C4714 0.15 R4991 R4870 47K 1500mA PR496 R4752 2.2 C4843 1/50 10P C4823 Q4830 KTA1267 150 5.6K R4758 R4856 4.7K IC412 30 3.9K R4759 R4718 C4961 1;50 10K R4961 D4961 1SS133 R4753 180K C4744 5600P C4741 47P C4740 R4747 3300P 68K 29 R4818 R4843 100K R4835 3.9K R4839 47K C4833 1/50 1/50 1/50 C4832 R4834 4.7K R4860 10K 28 R4781 150 MOTOR S4950-2 C4834 R4838 0.01 1K 22K C4835 150P R4850 R4948 2.2K R4845 C4836 10K 0.022 22K R4832 33K R4837 6.8K 22K R4849 R4836 47K R4848 R4833 3.3K R4830 22K R4831 120K C4837 470/6.3 18K R4708 27 C4716 1000/16 1 26 R4004 1,1/8Z (FUSE) C4715 100/16 C4850 0.01 25 0 24 000 1K R4861 1K R4709 C4709 560P 1K R4809 560P C4809 R4742 C4742 10K 2200P C4739 R4746 470P 82K R4743 100K 23 RVR OUT 0 22 RVR IN 3.9K R4859 21 RT OUT 14 20 RT1 RT2 RT3 RT4 RT FLAT ROCK POP CLASSIC COM C4851 1/50 15 R4 IN R4003 1,1/8Z C4912 220/25 5.6K R4858 R3 IN R4816 1K 1/50 C4826 R4002 1,1/8Z C4814 0.15 R4757 12K C4813 47/10 19 LVR OUT R4716 C4751 1K 1/50 150 18 LVR IN 1/50 R4817 15K VREF 17 R4949 2.2K C4808 2200P R 2200P C4707 VSS 16 R2 IN C4831 C4708 2200P R4971 100 S4950-6 P CE R1 IN LT OUT 1 LC75392 C4801 10/25 000 R4741 27K 47K R4739 R4740 C4738 22K 0.015 C4736 R4745 0.022 10K C4735 150P R4738 C4734 1K 0.01 R4736 47K LT1 LT2 LT3 LT4 LT FLAT ROCK POP CLASSIC COM 2 R4001 1,1/8Z KRC102M Q4740 C4812 3300P R4851 22K C4702 C4726 3 1SS133 D4964 R4972 1K 1 R4905 100 C4733 1/50 L4 IN 4 Q4851 2SD1012 NF1 2 C4909 1/50 C4732 C4731 1/50 L3 IN 5 1K IN1 3 C4807 2200P R4735 3.9K R4733 3.3K C4730 100/10 L2 IN 6 R4962 GND 4 18K R4808 R 000 S4950 P L1 IN 7 10K GND 5 MAGNETIC E HEAD S4950-1 VDD IC411 VCC 220/10 C4905 10/25 S4950-5 000 R CL BA3314 6 P DI 8 1SS133 D4963 ALC 9 R4938 NC 10 C4963 C4962 10/16 10/16 OUT1 11 D4962 1SS133 NC 12 C4844 5600P R4853 180K OUT2 13 C4842 R4842 2200P 10K NF2 14 C4841 47P NC Q4751 2SD1012 10P 15 27K 14 R4770 47K C4723 C4743 1/50 R4841 13 KTA1267 Q4730 R4756 4.7K R4847 C4840 68K 3300P 12 1000P R-CH C4701 10/25 C4838 R4840 0.015 22K 11 7 S4904 22K R4846 C4839 82K 470P 10 FILTER IN2 L-CH + R4749 510K 10/25 C4711 10/25 C4811 1K R4761 9 IC410 R/P HEAD CN405 R4731 120K 22K 22K R4751 8 C4802 1000P CN406 R R4750 R4748 S4950-7 P R4732 33K R4737 6.8K 56 R4703 R S4950-4 R4901 C4901 47/10 1000P C4805 18K R4705 000 000 47/10 C4704 3.9K R4704 0.022 C4803 0.022 C4703 3.9K R4710 3.9K R4804 R4810 3.9K 47/10 C4804 56 R4803 P P R R4730 22K 22K 1000P C4705 000 R 270P C4806 270P C4706 P S4950-8 R R4760 10K 000 S4950-3 P 18K R4805 R4734 4.7K R4000 1,1/8Z CN452 000 CN451 000 AC 230V 50HZ WIRING DIAGRAM (AMPLIFIER) E CAN C4982 C4981 D4981 FU401 R4739 C4739 R4746 R4740 C4738 R4837 R4737 C4735 R4838 R4738 C4734 C4836 R4836 R4736 C4736 R4745 C4732 CAN E E C4832 R4731 R4830 R4848 R4760 R4761 C4701 J4507 J4508 C4730 J4602 J4406 C4837 DIP E R4972 R4962 J4509 R4106 C4801 R4938 R4748 R4751 R4949 R4948 R4860 J4415 J4418 R4971 C4731 C4962 D4963 C4963 D4962 J4413 D4964 J4613 J4614 S4901 8 7 6 5 4 3 This is a basic wiring diagram. - 28 - CN402 R4833 R4730 R4733 IC411 R4851 Q4106 R4734 15 C4831 L R4749 16 R4834 J4605 J4606 J4526 J4528 J4527 J4529 J4417 R4861 R4849 J4600 R4732 R4735 R4750 J4601 R4850 CAN C4733 20 R4831 R C4835 C4834 10 E C4741 R4747 CN401 C4740 C4833 R4835 C4984 R4105 R4104 Q4104 E Q4730 C4742 R4741 R4742 R4832 J4416 J4400 R4839 R4840 C4110 C4716 C4839 C4838 C4816 R4842 J4401 R4845 R4841 1 R4846 J4411 D4102 R4108 J4530 J4615 J4616 1250 PR495 C4840 C4842 C4743 Q4103 Q4903 E Q4108 J4424 R4109 Q4109 J4617 J4618 J4620 J4621 CN491 BEAT SURROUND BASS BOOST TAPE_PLAY VOL_DATE VOL_STB VOL_CK AYNC REC A_MUTE 5.6V GND AC_SENS J4425 J4531 R4881 J4426 CN421 J4619 L4881 R4107 J4611 C4841 R4847 C4843 J4610 R4843 30 R4781 GND TU-RCH TU-LCH CD-RCH A-GND CD-LCH GND CD-+B J4622 J4409 J4516 C4815 Q4830 C4715 J4525 R4743 L4781 J4402 R4770 C4723 R4870 CAN R4757 R4853 R4753 Q4740 R4110 E J4603 C4726 J4604 E R4759 R4859 E Q4840 C4744 E C4823 R4758 R4718 R4818 R4858 R4857 C4826 J4504 C4750 J4519 C4844 1 C4813 Q4751 R4756 J4608 CN490 J4506 C4713 D4961 C4850 C4961 J4405 R4961 R4856 J4414 J4612 E C4809 R4717 R4809 J4403 R4716 R4816 E R4817 Q4851 J4421 J4518 C4952 C4912 C4851 J4523 IC412 CAN C4751 J4514 CAN J4524 C4808 C4712 C4812 J4513 15 C4901 J4517 R4808 R4951 J4502 J4512 J4420 C4708 R4952 C4704 J4520 R4901 R4708 C4714 J4501 J4521 C4709 D4953 R4752 R4703 R4002 C4951 D4951 C4911 C4807 R4004 J4422 R4000 C4702 C4953 C4909 C4707 R4003 C4703 R4001 J4515 C4711 J4404 R4905 J4407 IC410 CAN J4423 C4705 R4704 LCRG CN406 R4705 R4852 J4505 C4814 C4802 C4805 C4706 C4905 R4805 J4607 J4609 CAN J4500 R4803 R4710 R4941 C4913 C4803 C4806 J4503 Q4951 E J4408 R4804 PR496 1500 R4991 R4810 J4511 R4912 C4804 C4921 C4980 J4410 C4811 S4950 R4709 D4983 C4983 CAN CAN J4522 D4982 D4980 J4419 C4918 CN441 1AD4B10D0970A C4916 T2.5A L250V LG401 J4510 L4902 CN405 C4906 J4412 R4911 C4920 R4910 C4919 R4914 Q4904 T002 94V-0 Q4902 - 29 - WIRING DIAGRAM (POWER TRANSFORMER & LED) POWER TRANSFORMER P.W. BOARD NIP CUT BL NIP CUT CN451 CN452 BR 1AD4B10D0970E T002 94V-0 CN450 L4591 C RE BK B LED P.W.BOARD 1AD4B10D0970F D6953 TOO2 94V-0 D6952 D6951 R6951 C6951 D6954 R6952 D6955 +B GND SANYO Electric Co., Ltd. This is a basic wiring diagram. Feb. / '02 - 30 - BB Printed in Japan Osaka, Japan
