Sanyo DCMCR-350-M Service manual

FILE NO.

Service Manual

Micro Component System

DC-MCR350M (XE)

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 ........................................ 8

FL display descriptions .................................................... 18

Wiring connection ............................................................ 19

Schematic diagram (CD)

MPEG section .......................................................... 20

Servo section ........................................................... 22

(FRONT) ....................................................................... 26

PRODUCT CODE No. 129 682 08

(MAIN) ........................................................................... 30

(TUNER) ....................................................................... 34

(POWER AMPLIFIER) .................................................. 37

Wiring diagram

(CD) Parts side view .................................................... 24

Pattern side view ................................................. 25

(FRONT & JOG VR)...................................................... 28

(LED) ............................................................................. 28

(DOOR SWITCH) .......................................................... 29

(MAIN) ........................................................................... 32

(TUNER) ....................................................................... 36

(POWER AMPLIFIER) Parts side view ....................... 38

Pattern side view .................... 39

This service manual consists of "DC-MCR350MU/XE" (Main unit : 129 681 08) and

"SX-MCR300/XE" (Speaker system : 165 096 02).

REFERENCE No.

SM5810604

Back te tio

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

TAPE ADJUSTMENTS

1. Azimuth Adjustment

• Be sure to clean the heads before attempting to make any adjustment.

• Be sure both channels (1 and 2) are the same level. (Using a dual-channel oscilloscope)

• Be sure both channel's waveform are same for the phase matching.

• After completion of the adjustment, use the threadlock (TB-1401B) to secure the azimuth adjustment screws.

1. Open the lid. And press the "Lid Close Key" as Fig.1.

2. Load a test tape (VTT-738 etc. : 10kHz) in the Deck.

3. Press the PLAY button. (Normal playback)

4. Use a + tip screwdriver to turn the screw for normal azimuth

adjustment so that the left and right outputs are maximized at the same phase during normal playback. See Fig.2.

5. Press the PLAY button. (Reverse playback)

6. Use a + tip screwdriver to turn the screw for reverse azimuth

adjustment so that the left and right outputs are maximized at the same phase during reverse playback.

7. Adjust so that the waveforms for the left and right channels are in alignment.

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 SÄ

PRESS

LID CLOSE KEY

NORMAL

TEESEEN.

Fig.1

Fig.2

2. Tape Speed Adjustment

• Connect the Frequency Counter to TAPE OUT.

1. Insert the test tape (MTT-111N, etc.; 3,000Hz) into the DECK.

2. Press the PLAY button. .

MOTOR

3. Adjust a hole on the motor bottom so that a frequency counter reading of 3,000 ±5Hz is obtained.See Fig.3.

4. Press the STOP button, and eject the test tape.

3. Torque Measurement

Pulley tentionItem

Driving power cassette :

TW-2412 (PLAY)

TW-2422(REV. PLAY)

> 50grcm

70 ~140 grcm

Test Cassette

PLAY/REV.

F.FWD

REW

Take-up Torque

PLAY : TW2111A (FWD)

PLAY : TW2121A (REV)

F.FWD / REW : TW2231

30 ~ 65 grcm

Back tention

PLAY : TW2111A (FWD)

PLAY : TW2121A (REV)

2 ~ 6 grcm

--70 ~ 140 grcm

- 1 -

Fig.3

hole for adjustment

TUNER ADJUSTMENTS

C2301

C2350

R2323

C2436

R2616

R2310

R2105

R2103

R2108

C2406

R2416

R2414

C2109

C2201

C2213

R2403

R2513

R2521

C2511

C2507

R2506

R2522

C2502

R2605

R2604

C2801

R2610

R2606

• Use a plastic screw driver for adjustments. • MODE : ST (Stereo)

• Speaker impedance : 6 ohms • TUNING FM : 87.5 - 108MHz AM : 522 - 1710 kHz (9 kHz steps)

520 - 1710 kHz (10 kHz steps)

L2302

CT252

L2313

T2001

L2351

R2616

C2329

D2330

R2330

C2319

R2318

R2316

C2317

D2103

C2318

CT252

J2118

J2117

R2322

R2321

C2321

J2116

J2307

L2351

R2323

J2113

J2115

D2101

C2304

R2307

D2308

R2309C2312

R2314

D2314

C2350

XF211

D2100

CN203

R2328

C2325

L2302

J2111

C2301

C2303

R2315

C2436

L2313

T2001

L2353

J2305

C2402

J2306

R2310

IC211

C2104

R2102

R2101

Q2101

D2102

R2429

C2430

C2404

R2403

R2105

XF220

R2108

R2104

L2353

C2405

R2401

C2406

R2431

C2425 R2430

C2106

X2107

R2103

XF221

J2110

Q2413

C2407

R2426

C2211

J2108

C2109

XF222

J2304

Q2418

Q2415

Q2427

C2410 R2408

C2201

C2213

C2411

D2709

R2417

C2413

R2414

R2416

C2409

C2222

C2412

TP10

CN201

Q2509

R2420

Q2510

R2513

J2200

C2511

R2521

C2512

C2419

C2502

C2501

X2503

C2802

R2709

TP9

Q2505

R2522

C2508

R2506

C2518

IC222

R2608

R2601

R2602

R2603

R2606

R2607

R2605

CN231

R2604

C2801

R2801

L2801

Q2804

C2805

Q2504

C2507

R2609

R2610

J2106

R2803

R2611

J2105

J2303

R2612

AM-VT

Q2803

C2519

R2422 C2423

FM-VT

J2302

J2104

Q2421

J2301

Q2802

R2613R2614

J2100

J2101 R2802 J2102

TP5TP7

J2300

1AD4B10D2223F

T002 94V-0

1. FM

Adjusting

Step

Circuit

Cover

2 Tracking FM Ant

2. AM

Adjusting

Step

Circuit

Adjustment

Cover

Tracking3 Loop Ant

Loop Ant

Antenna : 75Ω unbalanced direct, Modulation : 1 kHz Dev. : ±22.5kHz(MONO), ±22.5kHz(STEREO),±6.75kHz(PILOT) RF Level : dBuV EMF Output Level : about 30mV at TP9, TP10, TP11

Connection

Input Output

---

TP5 (H)

TP6 (E)

TP9 (L)

TP11 (E)

Anntena : IRE Loop(SG), Moduration : 1kHz 30% RF Level : dBuV EMF Output Level : about 30mV at TP9, TP10, TP11

Connection

Input

---

Output

---

TP7 (H) TP8 (E)

TP9 (L)

TP10 (R)

TP11 (E)

TP11

Frequency

TP8

Adjustment

87.5MHz L2313

108.0MHz -- -

98MHz

Frequency

450KHz

at 999kHz

522kHz

L2302

Adjustment

T2001

L2353

1611kHz

603kHz

1404kHz

L2351

CT252

---

TP6

Remark

1.00±0.50V

4.30±0.50V Check Only

MaximumTP10 (R)

Remark

Maximum

1.00±0.05V

7.20±0.50V Check Only

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 -

EXPLODED VIEW

Y03

Y10

Y02

Y04

Y12

Y01

Y05

Y06

Y25

Y26

Y08

Y07

Y16

Y18

Y16

Y22

Y03

Y05

Y07

Y11

Y12

Y07

Y12

Y07

Y09

Y07

Y12

Y16

Y15

Y16

Y17

Y14

Y18

Y19

Y20

Y13

Y24

- 3 -

Y23

Y24

Y21

Y23

Y24

This is a basic exploded view.

PARTS LIST

PRODUCT SAFETY NOTICE

EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE

IEC SYMBOL PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY 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.

N.S.P : Not available as service parts.

IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND

, USE ONLY THE

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.

PACKING & ACCESSORIES

REF.NO. PART NO. DESCRIPTION

614 330 4456 CARTON CASE 614 328 2846 CUSHION,REAR 614 328 2853 CUSHION,FRONT 614 330 4463 INSTRUCTION MANUAL 614 330 4470 INSTRUCTION SHEET 645 063 7483 ASSY,ANTENA,LOOP 614 330 8874 LID,BATTERY REMOCON 645 067 1494 REMOCON,RB-MCR350MO 614 330 0151 ASSY,BOX,SPEAKER(L,R)

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 614 329 4498 ASSY,LID 2 614 330 4425 ASSY,CABINET,TOP 3 614 328 2624 DEC,WINDOW STANDBY 4 614 328 2525 BUTTON,LID CLOSE,1 KEY 5 614 328 2686 KNOB,VOLUME 6 614 328 2709 LEVER,LEFT 7 614 328 2716 LEVER,RIGHT 8 614 329 4986 ASSY,MOUNTING,GEAR 9 614 328 8374 COVER,PICK-UP,CD,MECHA 10 614 298 8886 SPACER,MECHA,CD,MECHA 11 614 328 2754 SHIELD,MECHA 12 614 328 2488 BUTTON,POWER OUT,2 KEY 13 614 328 2495 BUTTON,POWER INNER,2 KEY 14 614 328 2617 DEC,WINDOW DISC 15 614 328 2501 BUTTON,FUNCTION OUT,6 KEY 16 614 328 2518 BUTTON,FUNCTION INNER,12 KEY 17 614 328 2815 SPRING,LID 18 614 328 8954 MOUNTING,PWB,PWB,VOLUME 19 614 330 4432 ASSY,COVER REAR 20 614 328 4550 MOUNTING,COVER REAR 21 614 328 2785 SHIELD,TUNER-PWB TOP,TUNER 22 614 329 8755 HEAT SINK,D-AMP 23 614 328 2761 SHIELD,AMP-PWB TOP,D-AMP 24 614 329 2418 SHIELD,TUNER-PWB BOTTOM 25 614 329 4993 HEAT SINK,MAIN PWB 26 614 328 2655 DEC,WINDOW IR 27 614 328 2556 CABINET,MIDDLE 28 614 328 2792 SHIELD 29 614 329 4535 CABINET,BOTTOM 30 614 328 8947 ASSY,STAND 31 614 327 7668 ASSY,MECHA,DA11B3N

FIXING PARTS

REF.NO. PART NO. DESCRIPTION

Y01 411 098 0702 SCR S-TPG BIN 3X12,

C-REAR+C-TOP

Y02 411 165 3803 SCR S-TPG BIN 2.3X10,

GEAR,BOX+C-TOP

Y03 411 092 0906 WASHER Z 2.6X10X0.5,

C-TOP+CD,MECHA

Y04 411 021 1806 SCR S-TPG BIN 2.6X10,

C-TOP+CD,MECHA

REF.NO. PART NO. DESCRIPTION

Y05 411 020 9902 SCR S-TPG BRZ+FLG 3X8,

CD,PCB+C-TOP

Y06 411 165 3803 SCR S-TPG BIN 2.3X10,

LED,PCB+C-TOP Y07 614 129 9136 LUG (TAPE MECHA,FRONT PWB) Y08 411 021 3503 SCR S-TPG BIN 3X10,

C-TOP+MECHA,DECK Y09 411 025 1901 SCR S-TPG PAN 2X3,

SHIELD+MECHA,DECK Y10 411 165 3803 SCR S-TPG BIN 2.3X10,

BUTTON,POWER+C-TOP Y11 411 098 4700 SCR S-TPG BIN 2.3X8,

DEC,WINDOW DISC+C-TOP Y12 411 165 3803 SCR S-TPG BIN 2.3X10,

FRONT,PCB+C-TOP Y13 411 165 3803 SCR S-TPG BIN 2.3X10,

VOL,PCB+C-TOP Y14 411 098 0702 SCR S-TPG BIN 3X12,

CBB+C-REAR(BACK,VIDEO IN,

SPK) Y15 411 021 3503 SCR S-TPG BIN 3X10,

CBB+C-REAR(BOTTOM) Y16 411 021 3503 SCR S-TPG BIN 3X10,

MAIN,PCB+CBM Y17 614 130 0382 LUG,MAIN PWB Y18 411 021 5705 SCR S-TPG BIN 3X6,FOR HS403 Y19 411 001 3905 SCR S-TPG BIN 4X6,P-TRANS+CBB Y20 411 021 6405 SCR S-TPG BIN 3X8,FOR HS502 Y21 411 021 5705 SCR S-TPG BIN 3X6,FOR HS502 Y22 411 021 3503 SCR S-TPG BIN 3X10,DEC,IR+CBM Y23 411 021 4302 SCR S-TPG BIN 3X14,CBM+C-TOP Y24 411 021 3503 SCR S-TPG BIN 3X10,

STAND+CBM+CBB Y25 412 011 6306 SPECIAL WASHER,SPRING Y26 411 021 1806 SCR S-TPG BIN 2.6X10,SPRING

ELECTRICAL PARTS

REF.NO. PART NO. DESCRIPTION

51 645 031 7637 CORE,FERRITE,EMC or 645 051 0649 CORE,FERRITE,EMC 52 614 326 3722 ASSY,WIRE,CD-MOTOR 53 614 329 9288 FLEXIBLE FLAT CABLE,

CD-CD MECHA 54 614 329 9189 ASSY,WIRE,CD-MAIN 55 614 329 9271 FLEXIBLE FLAT CABLE,CD-MAIN 56 614 330 2018 ASSY,WIRE,DECK MECHA-MAIN 57 614 329 9295 FLEXIBLE FLAT CABLE,

FRONT-MAIN 58 614 329 9233 ASSY,WIRE,FRONT-LED 59 645 066 9958 CORD,POWER-1.76MK 60 423 016 8103 FUSE 250V 4A or 423 016 8103 FUSE 250V 4A 61 614 329 9172 ASSY,WIRE,D-AMP-MAIN 62 645 066 9484 TRANS,POWER 63 423 016 9803 FUSE 250V 0.63A 64 614 274 2013 CORD,ID CONNECTOR,FM ANT

- 4 -

PARTS LIST

CD P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

71 614 329 1497 ASSY,PWB,CD(Only initial) CN111 645 033 5525 SOCKET,FFC 16P CN113 645 006 0939 PLUG,6P or 614 310 2625 PLUG,6P CN114 614 310 2434 PLUG,2P or 645 005 7366 PLUG,2P CN130 645 012 5591 SOCKET,FPC 26P or 645 059 6582 SOCKET,FFC 26P CN140 614 310 2472 PLUG,6P or 645 005 8127 PLUG,6P CN180 645 060 2085 SOCKET,IC 32P(IC180) D1011 407 177 5300 DIODE RL153-M13 D1012 407 177 5300 DIODE RL153-M13 D1530 407 099 5105 ZENER DIODE MTZJ4.7B D1531 407 099 4603 ZENER DIODE MTZJ3.9B D1601 407 012 4406 DIODE 1SS133 or 407 012 5809 DIODE 1SS176 D1602 407 012 4406 DIODE 1SS133 or 407 012 5809 DIODE 1SS176 D1603 407 012 4406 DIODE 1SS133 or 407 012 5809 DIODE 1SS176 D1641 407 127 3806 ZENER DIODE MTZJ3.3B D1642 407 148 6701 DIODE 1A3-I D1643 407 148 6701 DIODE 1A3-I D1651 407 127 3806 ZENER DIODE MTZJ3.3B D1652 407 148 6701 DIODE 1A3-I D1653 407 148 6701 DIODE 1A3-I D1661 407 099 4603 ZENER DIODE MTZJ3.9B IC110 410 468 0205 IC TA2153FN,RFAMP IC120 410 468 0304 IC TC9462F,CDDSP IC121 410 472 2509 IC TC74HC14AFN-EL,HEXINVERTER IC122 409 051 2702 IC TC4052BF,ANALOGSW IC130 410 468 0403 IC TA2092N,SERVODRIVER IC140 410 468 0502 IC TC74HCU04AFN-EL, IC150 409 408 1303 IC LB1641L IC160 409 574 9509 IC ES3890F,VCDPROCESSOR IC170 409 573 2808 IC PT8211S,DAC IC180 410 516 1109 IC ASSY,EEPROM or 410 497 8401 (IC MX29F004TPC-70) IC190 410 499 1905 IC M11L16161SA-45T,DRAM16M or 410 507 7608 IC A42L0616V-50,DRAM16M or 410 505 2100 IC MSM51V18165F-60TS-K,

DRAM16M L1010 645 006 3886 INDUCTOR,1U K L1131 645 001 5519 INDUCTOR,47U K L1132 645 001 4550 INDUCTOR,10U K L1280 645 001 4581 INDUCTOR,100U K L1601 645 001 5465 INDUCTOR,3.3U K L1602 645 037 2858 CORE,PIPE L1603 645 037 2858 CORE,PIPE L1701 645 001 4581 INDUCTOR,100U K Q1131 405 008 7202 TR 2SB810-E or 405 008 7301 TR 2SB810-F or 405 008 6809 TR 2SB808-F-SPA Q1530 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q1601 405 141 3307 TR KTC3198-GR or 405 141 3208 TR KTC3198-Y or 405 019 2708 TR 2SC536-F-NP or 405 019 3804 TR 2SC536-G-NP Q1641 405 141 3109 TR KTC3203-Y or 405 024 9907 TR 2SD734-F or 405 025 0200 TR 2SD734-G Q1651 405 141 3109 TR KTC3203-Y or 405 024 9907 TR 2SD734-F or 405 025 0200 TR 2SD734-G Q1661 405 025 0200 TR 2SD734-G or 405 141 3109 TR KTC3203-Y or 405 024 9907 TR 2SD734-F R1530 402 083 3600 RESISTOR 15 J- 2W SH101 614 329 6447 SHIELD,PLATE,CD X1451 645 059 0948 OSC,CRYSTAL 16.9344MHZ X1601 645 059 0955 OSC,CRYSTAL 27.000MHZ,27MHZ

HEXINVERTER

LED P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

72 614 328 1221 ASSY,PWB,LED(Only initial) CN630 645 005 8127 PLUG,6P,FRONT-SW or 614 310 2472 PLUG,6P,FRONT-SW CN631 645 040 1145 PLUG,5P D6301 407 235 7406 LED LT7V34-81-URC1 D6302 407 235 7307 LED LT7VB3-81-UAE5 D6303 407 236 5203 LED LT7V23-810UEC8-505 Q6304 405 146 2206 TR KTC3875-GR or 405 146 2107 TR KTC3875-Y or 405 011 1006 TR 2SC1623-L6 or 405 014 4509 TR 2SC2412K-R Q6305 405 134 5905 TR 2SA1037AK-R or 405 146 1704 TR KTA1504-Y or 405 146 9700 TR KTA1504-GR or 405 002 0308 TR 2SA1037K-R or 405 005 5508 TR 2SA812-M6 Q6306 405 144 5209 TR DTC114TKA or 405 177 7607 TR KRC111S Q6307 405 144 5209 TR DTC114TKA or 405 177 7607 TR KRC111S Q6308 405 146 1704 TR KTA1504-Y or 405 146 9700 TR KTA1504-GR or 405 134 5905 TR 2SA1037AK-R or 405 002 0308 TR 2SA1037K-R or 405 005 5508 TR 2SA812-M6 Q6309 405 014 4509 TR 2SC2412K-R or 405 011 1006 TR 2SC1623-L6 or 405 146 2206 TR KTC3875-GR or 405 146 2107 TR KTC3875-Y Q6310 405 144 5209 TR DTC114TKA or 405 177 7607 TR KRC111S Q6311 405 146 1704 TR KTA1504-Y or 405 146 9700 TR KTA1504-GR or 405 134 5905 TR 2SA1037AK-R or 405 002 0308 TR 2SA1037K-R or 405 005 5508 TR 2SA812-M6 Q6312 405 146 2206 TR KTC3875-GR or 405 146 2107 TR KTC3875-Y or 405 011 1006 TR 2SC1623-L6 or 405 014 4509 TR 2SC2412K-R

DOOR SWITCH P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

73 614 328 1245 ASSY,PWB,DOOR SW(Only initial) CN621 645 040 1152 SOCKET,5P S6210 645 023 5795 SWITCH,LEVER,OPEN

FRONT P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

74 614 330 0427 ASSY,PWB,FRONT(Only initial) BR601 614 328 2679 HOLDER,FL,HOLDER-FL CN601 645 012 5201 SOCKET,FPC 16P,FRONT-MCU CN604 614 310 2472 PLUG,6P,FRONT-SW or 645 005 8127 PLUG,6P,FRONT-SW D6002 408 034 8700 LED SLZ-981C-13H-AB-T2,STANDBY D6010 407 012 4406 DIODE 1SS133 FL601 645 065 6958 FLOURESCENT TUBE,FL IC601 409 519 6907 IC PT6315 L6010 645 001 5441 INDUCTOR,2.2U K Q6001 405 141 5608 TR DTC114YKA or 405 159 0503 TR KRC107S Q6002 405 141 5608 TR DTC114YKA or 405 159 0503 TR KRC107S S6000 645 066 2393 SWITCH,PUSH 1P-1TX1,CLOSE_SW S6040 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6041 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T

- 5 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION

S6042 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6043 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6044 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6045 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6046 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6050 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6051 645 006 5958 SWITCH,PUSH 1P-1T or 614 240 1002 SWITCH,TACT or 614 220 5471 SWITCH,TACT S6052 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6053 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6054 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6055 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T S6056 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T

JOG VR P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

75 614 328 1238 ASSY,PWB,JOG VR(Only initial) S6101 645 057 4689 SWITCH,ROTARY(ENCODER)

MAIN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

76 614 330 4548 ASSY,PWB,PRE DECK DG C4077 403 349 3303 CERAMIC 0.01U M 250V or 403 366 7803 CERAMIC 0.01U M 250V C4315 403 325 2306 ELECT 4700U M 35V or 403 294 7005 ELECT 4700U M 35V C4316 403 325 2306 ELECT 4700U M 35V or 403 294 7005 ELECT 4700U M 35V C4359 403 330 2100 ELECT 6800U M 16V C4601 403 057 3503 POLYESTER 0.1U K 50V C4605 403 061 3605 POLYESTER 0.039U J 50V C4606 403 061 7702 POLYESTER 4700P J 50V C4607 403 056 7502 POLYESTER 1000P J 50V or 403 377 6307 POLYESTER 1000P J 50V C4608 403 060 2807 POLYESTER 0.027U K 50V C4727 403 259 0508 NP-ELECT 1U M 50V C4827 403 259 0508 NP-ELECT 1U M 50V CN401 645 006 1806 PLUG,3P or 614 319 3456 PLUG,3P CN402 645 006 0878 PLUG,12P or 614 310 2533 PLUG,12P CN407 645 005 9315 PLUG,2P CN408 645 006 1806 PLUG,3P or 614 319 3456 PLUG,3P CN409 645 006 1813 PLUG,4P CN431 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE CN432 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE

(Only initial)

REF.NO. PART NO. DESCRIPTION

CN433 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE CN434 645 006 4760 HOLDER,FUSE or 645 031 7903 HOLDER,FUSE CN435 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE CN436 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE CN440 645 005 8127 PLUG,6P or 614 310 2472 PLUG,6P CN455 645 005 8127 PLUG,6P or 614 310 2472 PLUG,6P CN470 645 005 7373 PLUG,3P or 614 310 2441 PLUG,3P CN497 614 017 8203 TERMINAL BOARD CN498 614 017 8203 TERMINAL BOARD CN651 645 006 0878 PLUG,12P or 614 310 2533 PLUG,12P CN652 645 005 8158 PLUG,10P or 614 310 2519 PLUG,10P CN653 645 012 5201 SOCKET,FPC 16P CN654 645 012 5300 SOCKET,FPC 26P CN655 645 005 8134 PLUG,8P or 614 310 2496 PLUG,8P D4070 407 097 8009 DIODE MPG06G D4071 407 097 8009 DIODE MPG06G D4072 407 097 8009 DIODE MPG06G D4073 407 097 8009 DIODE MPG06G D4074 407 012 4406 DIODE 1SS133 D4075 407 099 5402 ZENER DIODE MTZJ6.2B D4320 407 099 6003 ZENER DIODE MTZJ9.1B D4330 407 099 6805 ZENER DIODE MTZJ13B D4331 407 012 4406 DIODE 1SS133 D4332 407 012 4406 DIODE 1SS133 D4340 407 148 6701 DIODE 1A3-I D4341 407 012 4406 DIODE 1SS133 D4342 407 148 6701 DIODE 1A3-I D4352 407 099 5204 ZENER DIODE MTZJ5.1B D4353 407 012 4406 DIODE 1SS133 D4360 407 196 5800 DIODE 1N5402BD82 D4361 407 196 5800 DIODE 1N5402BD82 D4362 407 196 5800 DIODE 1N5402BD82 D4363 407 196 5800 DIODE 1N5402BD82 D4365 407 098 3300 DIODE RL153-BF-S2 D4366 407 098 3300 DIODE RL153-BF-S2 D4367 407 098 3300 DIODE RL153-BF-S2 D4368 407 098 3300 DIODE RL153-BF-S2 D4369 407 098 3300 DIODE RL153-BF-S2 D4370 407 098 3300 DIODE RL153-BF-S2 D4620 407 099 5204 ZENER DIODE MTZJ5.1B D4624 407 012 4406 DIODE 1SS133 D4625 407 012 4406 DIODE 1SS133 D4626 407 012 4406 DIODE 1SS133 D4627 407 012 4406 DIODE 1SS133 D4628 407 099 9509 ZENER DIODE MTZJ30B D6501 407 012 4406 DIODE 1SS133 D6502 407 012 4406 DIODE 1SS133 D6503 407 012 4406 DIODE 1SS133 D6504 407 012 4406 DIODE 1SS133 D6701 407 012 4406 DIODE 1SS133 D6702 407 012 4406 DIODE 1SS133 HS401 614 329 1046 HEAT SINK HS402 614 328 3010 HEAT SINK IC434 409 463 6701 IC KIA7805API IC440 409 451 7406 IC AN7348K IC441 410 468 0809 IC TC9422F IC443 409 189 3404 IC BA7755A IC651 410 516 1406 IC ASSY

(IC TMP87EP26F-4K76,MICON) L4070 645 038 7364 INDUCTOR,70U L4600 645 006 1523 INDUCTOR,470U J L4601 645 006 1523 INDUCTOR,470U J L4602 645 037 2858 CORE,PIPE

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PARTS LIST

REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION

L4603 645 006 1523 INDUCTOR,470U J L4604 645 037 2858 CORE,PIPE L6501 645 031 7842 INDUCTOR,100U K or 645 001 4581 INDUCTOR,100U K L6502 645 031 7842 INDUCTOR,100U K or 645 001 4581 INDUCTOR,100U K L6503 645 031 7842 INDUCTOR,100U K or 645 001 4581 INDUCTOR,100U K LG401 645 006 4425 FIXER PA001 614 086 2164 COVER,FOR C4007 PR431 645 014 2567 PROTECTOR,2.5A 125V PR432 645 042 2614 PROTECTOR,1A 125V PR433 645 042 2614 PROTECTOR,1A 125V PR434 645 042 2560 PROTECTOR,0.75A 125V PR435 645 042 2614 PROTECTOR,1A 125V PT407 645 048 6036 TRANS,POWER Q4070 405 023 5306 TR 2SD400-F-MP or 405 023 5009 TR 2SD400-E-MP or 405 141 1402 TR KTD863-GR Q4071 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR or 405 019 2708 TR 2SC536-F-NP or 405 019 3804 TR 2SC536-G-NP Q4320 405 004 5004 TR 2SA608-G-NP or 405 004 4502 TR 2SA608-F-NP or 405 141 3505 TR KTA1266-Y or 405 141 3406 TR KTA1266-GR Q4321 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q4322 405 095 1701 TR 2SD2061-F or 405 095 1602 TR 2SD2061-E or 405 138 6403 TR KTD2058Y Q4330 405 004 5004 TR 2SA608-G-NP or 405 004 4502 TR 2SA608-F-NP or 405 141 3406 TR KTA1266-GR or 405 141 3505 TR KTA1266-Y Q4331 405 095 1602 TR 2SD2061-E or 405 095 1701 TR 2SD2061-F or 405 138 6403 TR KTD2058Y Q4350 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q4351 405 004 5004 TR 2SA608-G-NP or 405 004 4502 TR 2SA608-F-NP or 405 141 3505 TR KTA1266-Y or 405 141 3406 TR KTA1266-GR Q4352 405 095 1701 TR 2SD2061-F or 405 095 1602 TR 2SD2061-E or 405 138 6403 TR KTD2058Y Q4600 405 141 3703 TR KTA1271-Y or 405 008 2504 TR 2SB698-G or 405 008 2405 TR 2SB698-F Q4601 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q4602 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q4603 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q4604 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q4700 405 143 9000 TR KRC106M or 405 075 8607 TR DTC143ZS Q4800 405 143 9000 TR KRC106M or 405 075 8607 TR DTC143ZS Q6502 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR

Q6701 405 155 0002 TR MPSA56 Q6702 405 155 0002 TR MPSA56 Q6703 405 155 0002 TR MPSA56 Q6704 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q6705 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS R4349 402 083 3303 FUSIBLE RES 33 J- 1/2W R4626 401 120 1500 MT-FILM 10 FD 1/4W R4628 402 083 7707 RESISTOR 1K J- 1W RY407 645 030 5597 RELAY SA401 411 021 6405 SCR S-TPG BIN 3X8 SA402 411 021 6405 SCR S-TPG BIN 3X8 SA403 411 021 6405 SCR S-TPG BIN 3X8 SA404 411 021 6405 SCR S-TPG BIN 3X8 SA405 411 021 6405 SCR S-TPG BIN 3X8 SA406 411 021 6405 SCR S-TPG BIN 3X8 SE691 407 231 8704 PHOTO DIODE SPS-441-1-VG X6501 645 063 9791 OSC,CRYSTAL 7.372800MHZ X6502 645 032 1627 OSC,CRYSTAL 32.768KHZ

TUNER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

77 614 329 9356 ASSY,PWB,TUNER(Only initial) CN201 614 221 8273 TERMINAL,FM-TERMINAL CN203 645 004 2683 PLUG,2P,AM-TERMARINL CN231 645 006 0878 PLUG,12P or 614 310 2533 PLUG,12P CN243 614 329 9257 ASSY,WIRE,TUNER CT252 645 032 5663 TRIMMER,7PF D2100 407 012 4406 DIODE 1SS133 D2101 407 012 4406 DIODE 1SS133 D2102 407 012 4406 DIODE 1SS133 D2103 407 012 4406 DIODE 1SS133 D2308 407 157 8109 VARACTOR DI SVC211-B D2314 407 157 8109 VARACTOR DI SVC211-B D2330 407 105 1602 VARACTOR DI SVC342M-V or 407 105 1305 VARACTOR DI SVC342L-V D2709 407 099 4801 ZENER DIODE MTZJ4.3B IC211 410 468 0601 IC TA2149BFN IC222 410 468 0700 IC TC9257F L2302 645 062 5633 INDUCTOR,AIR L2313 645 040 2746 COIL,AIR — L2351 645 037 2377 TRANS,ANT,796KHZ L2353 645 040 2739 TRANS,OSC,796KHZ L2801 645 031 7842 INDUCTOR,100U K or 645 001 4581 INDUCTOR,100U K Q2101 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2413 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2415 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2418 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2421 405 151 4806 TR KTC3195-O or 405 151 4301 TR KTC3195-Y Q2427 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2504 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2505 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2509 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2510 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O Q2802 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q2803 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR

- 7 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION

Q2804 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3307 TR KTC3198-GR or 405 141 3208 TR KTC3198-Y T2001 645 043 0213 FILTER,450KHZ X2107 645 061 3449 CERAMIC FILTER 10.7MHZ X2503 645 023 4965 OSC,CRYSTAL 7.2MHZ XF211 645 059 0047 FILTER,BP or 645 026 2975 FILTER,BP 108MHZ or 614 252 1045 FILTER,LC XF220 645 054 1223 CERAMIC FILTER 10.70MHZ or 645 010 7665 CERAMIC FILTER 10.70MHZ or 614 240 2917 FILTER,CERAM XF221 645 059 0054 CERAMIC FILTER 450KHZ or 645 041 9324 CERAMIC FILTER 450KHZ XF222 645 054 1223 CERAMIC FILTER 10.70MHZ or 645 010 7665 CERAMIC FILTER 10.70MHZ or 614 240 2917 FILTER,CERAM

POWER AMPLIFIER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

78 614 330 9789 ASSY,PWB,POWER AMP(Only initial) C5779 403 392 4302 CERAMIC 560P K 100V C5780 403 394 2603 CERAMIC 0.22U M 250V C5783 403 393 6305 MT-POLYEST 0.47U J 63V C5879 403 392 4302 CERAMIC 560P K 100V C5880 403 394 2603 CERAMIC 0.22U M 250V C5883 403 393 6305 MT-POLYEST 0.47U J 63V C5978 403 394 2603 CERAMIC 0.22U M 250V C5981 403 394 2603 CERAMIC 0.22U M 250V C5985 403 394 2603 CERAMIC 0.22U M 250V C5986 403 394 2603 CERAMIC 0.22U M 250V C5990 403 394 2603 CERAMIC 0.22U M 250V CN567 645 031 4308 JACK,PHONE D3.6,HEADPHONE CN577 645 064 8502 JACK,RCA-2 CN587 645 064 8519 TERMINAL,SPEAKER 4P CN597 614 310 2533 PLUG,12P or 645 006 0878 PLUG,12P CN598 614 310 2441 PLUG,3P or 645 005 7373 PLUG,3P CN599 614 319 3456 PLUG,3P or 645 006 1806 PLUG,3P D5970 407 012 4406 DIODE 1SS133 D5971 407 012 4406 DIODE 1SS133 D5972 407 012 4406 DIODE 1SS133 HS501 614 328 2662 HEAT SINK,D-AMP IC597 409 568 1502 IC TDA8921TH L5775 645 063 4017 INDUCTOR,33U K L5776 645 031 7835 INDUCTOR,10U K

or 645 001 4550 INDUCTOR,10U K L5875 645 063 4017 INDUCTOR,33U K L5876 645 031 7835 INDUCTOR,10U K or 645 001 4550 INDUCTOR,10U K L5970 645 037 2858 CORE,PIPE L5971 645 037 2858 CORE,PIPE L5973 645 037 2858 CORE,PIPE L5974 645 037 2858 CORE,PIPE Q5972 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q5974 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q5975 405 141 3307 TR KTC3198-GR or 405 141 3208 TR KTC3198-Y or 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP Q5977 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR Q5978 405 019 3804 TR 2SC536-G-NP or 405 019 2708 TR 2SC536-F-NP or 405 141 3208 TR KTC3198-Y or 405 141 3307 TR KTC3198-GR R5777 402 082 1102 FUSIBLE RES 22 JA 1/2W R5779 401 009 5605 CARBON 330 JA 1/2W or 401 009 5803 CARBON 330 JA 1/2W R5780 401 314 1309 MT-FILM 4.7 FD 1/4W R5877 402 082 1102 FUSIBLE RES 22 JA 1/2W R5879 401 009 5605 CARBON 330 JA 1/2W or 401 009 5803 CARBON 330 JA 1/2W R5880 401 314 1309 MT-FILM 4.7 FD 1/4W S5970 614 224 4531 RELAY or 645 035 6582 RELAY S5971 645 059 0306 RELAY or 645 030 5597 RELAY SA501 411 021 4005 SCR S-TPG BIN 3X12,FOR HS501

TAPE MECHANISM

REF.NO. PART NO. DESCRIPTION

32 614 320 4213 ASSY,MECHA,TM-DA280TN-SH

645 052 2888 RP HEAD C-9142-BD-1025 645 010 9447 PINCH ROLLER(F) ASSY 645 045 1959 RF BELT 645 052 4158 MAIN BELT 645 045 2048 DETECT SWITCH MXS01190 645 052 2864 ASSY,MOTOR

IC BLOCK DIAGRAM & DESCRIPTION

IC121 TC74HC14AFN-EL (HEX Schmitt Inverter)

GND

7 8

Vcc

IC122 TC4052BF (Deferential 4-Channel Multiplexer/ Demultiplexer)

INH

13 X-COMMON 12

OUT c IN

LOGIC LEVEL CONVERTER

- 8 -

OUT c IN

Y-COMMON

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Sanyo DCMCR-350-M Service manual

Specifications and Main Features

Frequently Asked Questions

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