Sanyo DCDA-150 Service manual

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Page 1

FILE NO.

Service Manual

123

SLEEP

z/ON

FM MODE RANDOM

PRESET

VOLUME

TUNER/BAND SOUND PRESET

REMOTE CONTROLLER RB-DA100

Micro Component System

DC-DA150 (SS)

(AU) (KR)

z/ON

TUNING

TUNER/BAND FUNCTION

564 8097

MEMORY

TAPEVIDEO

REPEAT

PHONES

REC PLAY REW F FWD STOP/EJECT PAUSE

madcn/qk

CLOCK/TIMER

MEMORY

BASSXPANDER

SURROUND

SOUND PRESET

e c

Contents

Specifications...................................................................1

Laser beam safety precaution.......................................... 1

CD pick-up maintenance.................................................. 2

CD player adjustments..................................................... 2

Tape deck adjustments....................................................3

Exploded view (Packing & Accessory, Cabinet & Chassis,

Fixing Parts, Electrical Parts & PWB Assy) ................. 4

(Tape mechanism) ........................................................9

(CD mechanism) ...........................................................9

Parts list

(Cabinet & Chassis) ......................................................5

(Tape mechanism) ........................................................9

(CD mechanism) ...........................................................9

PRODUCT CODE No. 129 587 02 (SS) 129 587 04 (AU) 129 587 06 (KR)

IC block diagram & description ........................................10

Schematic diagram

(CD)...............................................................................12

(FRONT) .......................................................................16

(AMPLIFIER)................................................................. 20

Wiring diagram

(CD, FRONT, LED for SS & KR)................................... 14

(CD, FRONT, LED for AU) ............................................ 18

(AMPLIFIER for SS & KR) ............................................22

(AMPLIFIER for AU)......................................................24

FL display description ......................................................26

Wiring connection ............................................................ 27

REFERENCE No.

SM5810137

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SPECIFICATIONS

Tuner

Reception frequency.............. FM : 87.5 - 108.0 MHz

MW :522-1710 kHz(9kHz step)

520 -1710 kHz(10kHz)

CD player

Channels................................ 2-channel stereo

Sampling frequency ............... 44.1 kHz

Pick-up................................... Optical 3-beam

semiconductor laser

Wow and Flutter..................... Below measurable limits

Cassette deck section

Track system ......................... 4-track, 2-channel stereo

Frequency response .............. 80 Hz - 13.5 kHz (Normal tape)

Signal to noise ratio ............... 45 dB

Wow and Flutter..................... 0.15% (WRMS)

Fast forward / Rewind time .... Approx. 110 sec. (C-60)

General

Output power ......................... 6 W x 2 (at 4 ohms, 10% distortion)

Inputs ..................................... VIDEO IN : 400 mV / 50k ohms

LASER BEAM SAFETY PRECAUTION

Outputs .................................. SPEAKERS : 4 ohms

PHONES : 8 - 32 ohms

Power requirements............... AC 110-120/220-240V

50/60 Hz (SS) AC 230 -240V, 50 Hz (AU)

AC 220V, 60 Hz (KR)

Power consumption ............... 30 W

Dimensions (W x H x D) ........ Approx. 160 x 250 x 213 mm

Weight.................................... Approx. 2.8 kg

Speaker system

Type....................................... 2 Way bass reflex

Drivers ................................... 10 cm cone type (woofer)

5 cm cone type (tweeter) Maximum

power-handling capacity ..... 12 Watts (peak)

Nominal impedance ............... 4 ohms

Dimensions (W x H x D) ........ Approx. 160 x 250 x 222 mm

Weight.................................... Approx. 1.9 kg (per speaker)

Specifications subject to change without notice.

• Pick-up that emits a laser beam is used in this CD player section.

CAUTION :

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE

LASER OUTPUT..........0.6 mW Max. (CW)

WAVELENGTH ............. 790 nm

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.

EXT.ANT

LOOP

75Ω

RRL

VIDEO

(AUDIO)

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SPEAKERS

4Ω MIN

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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. Connect an Oscilloscope to TP2 (TE) and TP4 (VC).

2. Turn on the POWER switch.

3. Set the test disc. (DISC 1)

4. Press "MEMORY" button and "BACK SKIP" button simultaneously. Within 1 second after pressing the "PLAY/ PAUSE" button.

5. Confirm that the oscilloscope waveform is symmetrical on the top and bottom in relation to 0V (VC).

(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. Check to be sure that the "eye" pattern is at the center of waveform and that the diamond shape is clearly defined.

6. Press the STOP button.

7. Turn off the POWER switch.

200mV/div. 5ms/div.

TP1 (RF)

TP4 (VC)

OSCILLOSCOPE

OPENING EXPANDED

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TAPE ADJUSTMENTS

a. Replacing the head

1. After replacement, demagnetize the heads by using a degausser.

2. Be sure to clean the heads before attempting to make any adjustments.

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

4. All wiring should be returned to the original position after work is completed.

b. Adjusting head azimuth

1. Load a test tape (VTT-738, etc. :10kHz) for 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 normal playback.

4. Press the STOP button.

R / P HEAD

RED

WHITE

YELLOW EARTH

c. Adjusting motor speed

d. Replacing the motor

1. Insert the test tape (MTT-111 or etc. 3,000 Hz).

2. Press the PLAY button.

3. Use a flat-tip screwdriver to turn the SVR to adjust so that the frequency counter becomes 3,000 Hz.

4. Press the STOP button.

e. Checking the mechanism torques

• Clean the head, capstan and pinch roller before making any measurement.

Measureent Take-up torque Back tension Tape tension Cassette for PLAY : TW-2111A PLAY : TW-2111A Drive-power cassette

measurement F.FWD/REW : TW-2231 TW-2412

PLAY 30 ~ 70gr.cm 1.0 ~ 6.0gr.cm 80 gr or more

F.FWD/REW 55 gr or more - -

MOTOR SPEED ADJUSTMENT

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Page 6

PARTS LIST

PRODUCT SAFETY NOTICE

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

SYMBOL SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY 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.

IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF

, USE ONLY THE REPLACEMENT PARTS DESIGNATED,

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

614 311 3263 CARTON CASE (SS) 614 311 3287 CARTON CASE (AU) 614 312 4894 CARTON CASE (KR) 614 303 0652 CUSHION,FRONT 614 303 0669 CUSHION,REAR 614 311 3379 INSTRUCTION MANUAL (SS) 614 311 3393 INSTRUCTION MANUAL (AU) 614 312 5105 INSTRUCTION MANUAL (KR) 645 041 9027 POLY SHEET-0430X0290*NC,SET 645 037 9833 POLY BAG-0180X0250*NC,

1AV0L90B00200 645 036 6727 BATTERY COVER,SERVICE PART 614 310 0058 ASSY,BOX,SPEAKER, (L,R) (SS/AU) 614 312 4986 ASSY,BOX,SPEAKER, (L,R) (KR) 614 304 5311 ASSY,GRILLE 614 245 0055 ANTENNA,FM ANT 645 005 1227 ASSY,ANTENA,LOOP 645 017 2175 PLUG,ADAPTOR AC (SS)

or 645 006 4630 PLUG,ADAPTOR AC (SS)

645 034 7955 REMOCON,RB-DA100 614 309 3435 NOTICE (AU)

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 614 309 9734 ASSY,DOOR,DECK 2 614 302 5115 LID,CASSETTE 3 614 302 5092 KNOB,VR 4 614 306 4527 CAP,DECORATION 5 614 309 9758 ASSY,PANEL,FRONT 6 614 303 5794 SPRING,DOOR DECK 7 614 307 1396 ASSY,GEAR 8 614 302 9847 BUTTON,TUNER,2KEY 9 614 302 4859 BUTTON,POWER,1KEY 10 614 302 4927 BUTTON,PLAY,6KEY 11 614 302 4880 BUTTON,MEMORY,5KEY 12 614 309 9857 KNOB,DECK,MECHA,REC 13 614 309 9864 KNOB,DECK MECHA,PLAY 14 614 309 9871 KNOB,DECK MECHA,REW 15 614 309 9888 KNOB,DECK MECHA,FFWD 16 614 309 9895 KNOB,DECK MECHA,STOP/EJECT 17 614 309 9901 KNOB,DECK MECHA,PAUSE 18 614 309 9918 MOUNTING,DECK,KNOB 19 614 304 5700 HOLDER,MAIN PCB,MAIN PCB 20 614 303 0003 SPRING,DECK REC 21 614 298 8886 SPACER,MECHA,DAMPING KSM-213 22 614 302 4965 COVER,PICK-UP 24 614 302 5184 MOUNTING,PICK-UP 25 614 303 0263 LATCH,PUSH,CD DOOR LOCKING 26 614 303 0027 SPRING,DOOR CD

REF.NO. PART NO. DESCRIPTION

27 614 309 9239 PULLEY,CHECK PULLEY 28 614 303 0256 LATCH,MAGNET

29 614 309 9789 DOOR,CD 30 614 302 9878 DEC,DOOR CD 31 614 302 9915 HOLDER,POWER TRANS 32 614 307 8234 STOPPER,AC CORD 33 614 311 3058 ASSY,COVER,REAR (SS) 33 614 311 3072 ASSY,COVER,REAR (AU) 33 614 312 5006 ASSY,COVER,REAR (KR)

614 129 9136 LUG (KR)

FIXING PARTS

REF.NO. PART NO. DESCRIPTION

Y01 411 021 3503 SCR S-TPG BIN 3X10,

F-PANEL+DECK MECHA

Y02 411 021 3503 SCR S-TPG BIN 3X10,

F-PANEL+MTG DECK KNOB

Y03 411 126 1404 SCR S-TPG BIN 2X4,

SPRING DECK REC

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

MTG PK-UP+KSM-213

Y05 411 092 0906 WASHER Z 2.6X10X0.5,

MTG PK-UP+KSM-213

Y07 411 021 3503 SCR S-TPG BIN 3X10,

MTGPK-UP+FRONT PCB/CDPCB

Y08 411 021 3503 SCR S-TPG BIN 3X10,

MTG PK-UP+ASSS.GEAR

Y09 411 021 4500 SCR S-TPG BIN 3X16,

F-PANEL+MTG PK-UP Y10 411 021 3503 SCR S-TPG BIN 3X10,MAIN PCB Y11 411 021 2704 SCR S-TPG BIN 2.6X6,

DOOR CD+DEC DOOR CD Y12 411 021 3503 SCR S-TPG BIN 3X10,

C-REAR+HOLDER P-TRANS Y13 411 021 3503 SCR S-TPG BIN 3X10,

C-REAR+STOPPER CORD Y14 411 020 9902 SCR S-TPG BRZ+FLG 3X8,

HOLDER P-TRANS+P-TRANS Y15 411 098 7701 SCR S-TPG FLT 3X10,

C-REAR(L/R SIDE) Y16 411 021 4500 SCR S-TPG BIN 3X16,C-REAR Y17 411 021 3404 SCR S-TPG BIN 3X10,

C-REAR (ANT TERMINAL) Y18 411 021 3404 SCR S-TPG BIN 3X10,C-REAR Y19 411 021 3404 SCR S-TPG BIN 3X10,

C-REAR (RCA JACK) Y20 411 021 3503 SCR S-TPG BIN 3X10,

VOLTAGE SELECT SW (SS)

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PARTS LIST

ELECTRICAL PARTS

REF.NO. PART NO. DESCRIPTION

614 305 9653 SHIELD

423 016 7908 FUSE 250V 2.5A,LITTLE

52 645 013 5224 SWITCH,LEVER 1P-1T

53 53 53 54 54 54 55 56 57 58 CN381 or or CN383 or or CN681 or CN683 or or CN691

645 037 1813 TRANS,POWER (SS)

645 037 1837 TRANS,POWER (AU)

645 040 3149 TRANS,POWER (KR)

645 037 7655 CORD,POWER (SS)

645 037 7662 CORD,POWER (AU)

645 039 9473 CORD,POWER (KR)

645 037 1844 SWITCH,SLIDE 1P-1T (SS)

423 016 9506 FUSE 250V 0.315A (KR)

645 037 7501 ASSY, HOLDER, FUSE (KR)

645 037 9888 TERMINAL CN555 (KR)

614 311 0781 ASSY,WIRE

614 304 1481 ASSY,WIRE

614 308 2453 ASSY,WIRE

614 311 0811 ASSY,WIRE

614 304 1511 ASSY,WIRE

614 308 2484 ASSY,WIRE

645 036 3955 FLEXIBLE FLAT CABLE

645 033 7413 FLEXIBLE FLAT CABLE

614 304 1498 ASSY,WIRE

614 308 2460 ASSY,WIRE

614 311 0798 ASSY,WIRE

645 041 2547 FLEXIBLE FLAT CABLE

FE001 645 013 6498 CORE,FERRITE (AU)

614 129 9136 LUG (AU)

CD P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

71 71 71 C604 403 058 2901 POLYESTER 0.015U J 50V C607 403 058 2901 POLYESTER 0.015U J 50V C612 403 059 8209 POLYESTER 0.22U K 50V C614 403 060 8700 POLYESTER 0.033U K 50V C615 403 059 8209 POLYESTER 0.22U K 50V C620 403 058 9504 POLYESTER 0.018U J 50V C630 403 056 7502 POLYESTER 1000P J 50V C631 403 060 8700 POLYESTER 0.033U K 50V CN682 or or CP601 645 033 8168 SOCKET,FPC 16P CP603 645 005 7366 PLUG,2P or 614 310 2434 PLUG,2P (KR) D601 407 012 4406 DIODE 1SS133 D602 407 012 0309 DIODE 1N4003 or 407 189 3301 DIODE 1N4004A D603 407 012 0309 DIODE 1N4003 or 407 189 3301 DIODE 1N4004A D604 407 099 5204 ZENER DIODE MTZJ5.1B D605 407 099 5204 ZENER DIODE MTZJ5.1B D841 407 012 0309 DIODE 1N4003 or 407 189 3301 DIODE 1N4004A IC601 409 396 8100 IC LA9241ML IC602 409 435 2106 IC LC78622NE IC603 409 372 9602 IC LA6541 L600 645 037 2858 CORE,PIPE L601 645 001 5519 INDUCTOR,47U K L602 645 001 5519 INDUCTOR,47U K L603 645 037 2858 CORE,PIPE

614 311 2297 ASSY,PWB,CD (SS) (Only Initial)

614 311 2396 ASSY,PWB,CD (AU) (Only Initial)

614 312 5365 ASSY,PWB,CD (KR) (Only Initial)

614 304 1504 ASSY,WIRE

614 311 0804 ASSY,WIRE

614 308 2477 ASSY,WIRE

REF.NO. PART NO. DESCRIPTION

Q600 405 141 3505 TR KTA1266-Y Q601 405 141 3505 TR KTA1266-Y Q604 405 138 6403 TR KTD2058Y Q605 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M X600 614 231 2667 RESONATOR

FRONT P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

72 72 72 AM001 614 304 5687 DEC,SHEET,LCD,LCD DIFFUSER BRLCD 614 302 5085 HOLDER,LCD CP101 645 012 5270 SOCKET,FPC 23P D101 407 012 4406 DIODE 1SS133 D102 407 012 0804 DIODE 1N4148 D103 D104 407 099 6003 ZENER DIODE MTZJ9.1B D114 407 012 0804 DIODE 1N4148 D115 407 012 4406 DIODE 1SS133 D116 407 012 0804 DIODE 1N4148 DMC10 407 203 9203 PHOTO DIODE SPS-442-1-E IC101 410 345 9604 IC CXP83240A-110Q IC102 409 451 2203 IC M24C02—MN6 J106 401 037 5004 MT-GLAZE 0.000 ZA 1/10W J146 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J147 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J148 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J203 401 037 5004 MT-GLAZE 0.000 ZA 1/10W J204 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J205 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J206 401 037 5004 MT-GLAZE 0.000 ZA 1/10W,

J27 401 037 5004 MT-GLAZE 0.000 ZA 1/10W L101 645 001 5441 INDUCTOR,2.2U K LCD10 645 036 3931 LCD Q101 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q102 405 141 3307 TR KTC3198-GR Q606 405 123 1208 TR DTC323TK R101 401 038 6505 MT-GLAZE 47K JA 1/10W R102 401 037 5608 MT-GLAZE 10K JA 1/10W R103 401 037 5608 MT-GLAZE 10K JA 1/10W R104 401 037 5608 MT-GLAZE 10K JA 1/10W R105 401 037 5608 MT-GLAZE 10K JA 1/10W R106 401 037 5608 MT-GLAZE 10K JA 1/10W R107 401 037 5608 MT-GLAZE 10K JA 1/10W R108 401 037 5608 MT-GLAZE 10K JA 1/10W R109 401 038 0800 MT-GLAZE 22K JA 1/10W R110 401 038 6406 MT-GLAZE 4.7K JA 1/10W R111 401 038 7601 MT-GLAZE 560 JA 1/10W R112 401 038 7601 MT-GLAZE 560 JA 1/10W R113 401 038 7502 MT-GLAZE 56 JA 1/10W R114 401 038 7502 MT-GLAZE 56 JA 1/10W R115 401 038 7502 MT-GLAZE 56 JA 1/10W R116 401 037 5202 MT-GLAZE 100 JA 1/10W R117 401 038 6505 MT-GLAZE 47K JA 1/10W R118 401 038 6505 MT-GLAZE 47K JA 1/10W R119 401 037 5400 MT-GLAZE 1K JA 1/10W

614 311 2327 ASSY,PWB,FRONT (SS) (Only Initial)

614 311 2426 ASSY,PWB,FRONT (AU) (Only Initial)

614 312 5396 ASSY,PWB,FRONT (KR) (Only Initial)

407 099 5303 ZENER DIODE MTZJ5.6B

CHIP JUMPER

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PARTS LIST

REF.NO. PART NO. DESCRIPTION

R120 401 037 5202 MT-GLAZE 100 JA 1/10W R121 401 037 5608 MT-GLAZE 10K JA 1/10W R122 401 037 5608 MT-GLAZE 10K JA 1/10W R123 401 037 5400 MT-GLAZE 1K JA 1/10W R124 401 037 7909 MT-GLAZE 1.5K JA 1/10W R125 401 037 9200 MT-GLAZE 1.8K JA 1/10W R126 401 038 2101 MT-GLAZE 2.7K JA 1/10W R127 401 038 3603 MT-GLAZE 3.3K JA 1/10W R128 401 038 7700 MT-GLAZE 5.6K JA 1/10W R129 401 037 5608 MT-GLAZE 10K JA 1/10W R130 401 037 9309 MT-GLAZE 18K JA 1/10W R131 401 037 5400 MT-GLAZE 1K JA 1/10W R132 401 037 7909 MT-GLAZE 1.5K JA 1/10W R133 401 037 9200 MT-GLAZE 1.8K JA 1/10W R134 401 038 2101 MT-GLAZE 2.7K JA 1/10W R135 401 038 3603 MT-GLAZE 3.3K JA 1/10W R136 401 038 7700 MT-GLAZE 5.6K JA 1/10W R137 401 037 5608 MT-GLAZE 10K JA 1/10W R138 401 037 5608 MT-GLAZE 10K JA 1/10W R139 401 037 5608 MT-GLAZE 10K JA 1/10W R140 401 038 6505 MT-GLAZE 47K JA 1/10W R141 401 038 6505 MT-GLAZE 47K JA 1/10W R145 401 037 5608 MT-GLAZE 10K JA 1/10W R146 401 037 5608 MT-GLAZE 10K JA 1/10W R147 401 037 5608 MT-GLAZE 10K JA 1/10W R667 401 037 5202 MT-GLAZE 100 JA 1/10W R668 401 037 5608 MT-GLAZE 10K JA 1/10W SP101 401 037 5004 MT-GLAZE 0.000 ZA 1/10W SW101 614 220 5471 SWITCH,TACT SW102 614 220 5471 SWITCH,TACT SW103 614 220 5471 SWITCH,TACT SW104 614 220 5471 SWITCH,TACT SW105 614 220 5471 SWITCH,TACT SW106 614 220 5471 SWITCH,TACT SW109 614 220 5471 SWITCH,TACT SW110 614 220 5471 SWITCH,TACT SW111 614 220 5471 SWITCH,TACT SW112 614 220 5471 SWITCH,TACT SW113 614 220 5471 SWITCH,TACT SW114 614 220 5471 SWITCH,TACT SW116 614 220 5471 SWITCH,TACT SW117 614 220 5471 SWITCH,TACT VOL10 645 033 3460 SWITCH,ROTARY(ENCODER) X101 645 036 5102 OSC,CERAMIC 10.0MHZ X102 645 032 1627 OSC,CRYSTAL 32.768KHZ

LED P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

73 73 73 CN102 614 311 0774 ASSY,WIRE,FOR LED PCB or 614 304 1474 ASSY,WIRE,FOR LED PCB or 614 308 2446 ASSY,WIRE,FOR LED PCB D105 408 037 4204 LED SLP-3118B-51HAB-T1 D106 408 037 4204 LED SLP-3118B-51HAB-T1 D107 408 037 4204 LED SLP-3118B-51HAB-T1 D108 408 037 4204 LED SLP-3118B-51HAB-T1 D109 408 037 4204 LED SLP-3118B-51HAB-T1 D110 408 037 4204 LED SLP-3118B-51HAB-T1 D111 408 037 4204 LED SLP-3118B-51HAB-T1 D112 408 037 4204 LED SLP-3118B-51HAB-T1 D113 408 037 4204 LED SLP-3118B-51HAB-T1

614 311 2303 ASSY,PWB,LED (SS) (Only Initial)

614 311 2402 ASSY,PWB,LED (AU) (Only Initial)

614 312 5372 ASSY,PWB,LED (KR) (Only Initial)

MAIN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

74 74 74 C201 403 058 2901 POLYESTER 0.015U J 50V C209 403 058 2901 POLYESTER 0.015U J 50V C216 403 060 8601 POLYESTER 0.033U K 50V C404 403 057 5507 POLYESTER 1200P J 50V C405 403 058 9504 POLYESTER 0.018U J 50V C406 403 060 8700 POLYESTER 0.033U K 50V C416 403 060 8700 POLYESTER 0.033U K 50V C421 403 057 3503 POLYESTER 0.1U K 50V C422 403 057 5507 POLYESTER 1200P J 50V C427 403 059 5505 POLYESTER 0.022U J 50V C428 403 062 4700 POLYESTER 5600P J 50V C429 403 059 3204 POLYESTER 2200P J 50V C434 403 060 8700 POLYESTER 0.033U K 50V C507 403 277 4106 ELECT 1000U M 25V C508 403 277 4106 ELECT 1000U M 25V C509 403 057 2407 POLYESTER 0.1U J 50V C510 403 057 2407 POLYESTER 0.1U J 50V C516 403 334 5503 ELECT 3300U M 35V CP201 645 012 5270 SOCKET,FPC 23P CP202 645 004 2904 PLUG,4P CP203 645 005 8110 PLUG,4P CP204 645 007 1447 PLUG,2P,FOR PT LEAD CP205 645 006 1875 PLUG,2P CP206 645 006 1875 PLUG,2P D201 407 099 5204 ZENER DIODE MTZJ5.1B D202 407 127 5008 ZENER DIODE MTZJ2.2B D401 407 012 0804 DIODE 1N4148 D501 407 099 5204 ZENER DIODE MTZJ5.1B D502 407 012 0804 DIODE 1N4148 D504 407 099 5204 ZENER DIODE MTZJ5.1B D505 407 012 0804 DIODE 1N4148 D508 407 189 3301 DIODE 1N4004A or 407 012 0309 DIODE 1N4003 D509 407 189 3301 DIODE 1N4004A or 407 012 0309 DIODE 1N4003 D510 407 012 0309 DIODE 1N4003 or 407 189 3301 DIODE 1N4004A D511 407 189 3301 DIODE 1N4004A or 407 012 0309 DIODE 1N4003 D512 407 012 0804 DIODE 1N4148 D513 407 099 6201 ZENER DIODE MTZJ10C D514 407 012 0804 DIODE 1N4148 D515 407 012 0804 DIODE 1N4148 E002 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE E004 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE H/P1 645 011 6384 JACK,PHONE D3.6 HS401 614 302 9892 HEAT SINK HTU01 614 304 5694 HOLDER,TU PCB HTU02 614 304 5694 HOLDER,TU PCB IC201 409 445 4503 IC M62439SP IC401 409 451 7406 IC AN7348K IC501 409 451 2104 IC TDA7269 JACK2 614 276 6835 SOCKET L102 645 001 5441 INDUCTOR,2.2U K L103 645 001 5441 INDUCTOR,2.2U K L401 645 006 1523 INDUCTOR,470U J L402 645 006 1523 INDUCTOR,470U J L403 645 006 1523 INDUCTOR,470U J L404 645 037 2858 CORE,PIPE L405 645 037 2858 CORE,PIPE

614 311 2280 ASSY,PWB,MAIN (SS) (Only Initial)

614 311 2389 ASSY,PWB,MAIN (AU) (Only Initial)

614 312 5358 ASSY,PWB,MAIN (KR) (Only Initial)

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Page 9

REF.NO. PART NO. DESCRIPTION

L406 645 037 2858 CORE,PIPE L407 645 037 2858 CORE,PIPE Q201 405 154 5909 TR KRC231M Q202 405 154 5909 TR KRC231M Q203 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q204 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS Q401 405 141 3307 TR KTC3198-GR Q402 405 141 3307 TR KTC3198-GR Q403 405 155 0002 TR MPSA56 Q404 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q501 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q502 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q503 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS Q504 405 158 9309 TR KTC3202-Y Q505 405 154 9907 TR KTK117Y Q506 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS Q507 405 138 6502 TR KTB1366Y Q508 405 141 3307 TR KTC3198-GR Q509 405 141 3307 TR KTC3198-GR Q510 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS R201 401 038 0701 MT-GLAZE 2.2K JA 1/10W R202 401 038 0800 MT-GLAZE 22K JA 1/10W R203 401 038 0800 MT-GLAZE 22K JA 1/10W R204 401 038 0800 MT-GLAZE 22K JA 1/10W R205 401 038 7700 MT-GLAZE 5.6K JA 1/10W R206 401 037 5608 MT-GLAZE 10K JA 1/10W R207 401 037 5608 MT-GLAZE 10K JA 1/10W R208 401 038 7700 MT-GLAZE 5.6K JA 1/10W R209 401 038 2200 MT-GLAZE 27K JA 1/10W R210 401 038 9209 MT-GLAZE 6.8K JA 1/10W R211 401 038 2200 MT-GLAZE 27K JA 1/10W R212 401 038 9209 MT-GLAZE 6.8K JA 1/10W R213 401 038 0800 MT-GLAZE 22K JA 1/10W R215 401 038 0800 MT-GLAZE 22K JA 1/10W R216 401 037 6704 MT-GLAZE 1.2K JA 1/10W R217 401 038 0701 MT-GLAZE 2.2K JA 1/10W R218 401 038 3603 MT-GLAZE 3.3K JA 1/10W R219 401 038 9209 MT-GLAZE 6.8K JA 1/10W R220 401 038 3603 MT-GLAZE 3.3K JA 1/10W R221 401 038 9209 MT-GLAZE 6.8K JA 1/10W R222 401 038 0800 MT-GLAZE 22K JA 1/10W R226 401 038 6307 MT-GLAZE 470 JA 1/10W R227 401 038 0800 MT-GLAZE 22K JA 1/10W R228 401 038 0800 MT-GLAZE 22K JA 1/10W R229 401 038 0800 MT-GLAZE 22K JA 1/10W R230 401 038 0800 MT-GLAZE 22K JA 1/10W R231 401 038 0800 MT-GLAZE 22K JA 1/10W R232 401 038 0800 MT-GLAZE 22K JA 1/10W R233 401 038 6505 MT-GLAZE 47K JA 1/10W R234 401 037 5608 MT-GLAZE 10K JA 1/10W R235 401 037 6704 MT-GLAZE 1.2K JA 1/10W R236 401 037 5608 MT-GLAZE 10K JA 1/10W R401 401 094 1902 MT-GLAZE 10M JA 1/10W R402 401 037 5608 MT-GLAZE 10K JA 1/10W R403 401 037 6902 MT-GLAZE 120K JA 1/10W R404 401 038 6307 MT-GLAZE 470 JA 1/10W R405 401 038 3405 MT-GLAZE 33 JA 1/10W R406 401 038 0800 MT-GLAZE 22K JA 1/10W R407 401 038 0800 MT-GLAZE 22K JA 1/10W R408 401 038 3405 MT-GLAZE 33 JA 1/10W

REF.NO. PART NO. DESCRIPTION

R409 401 038 6307 MT-GLAZE 470 JA 1/10W R410 401 037 6902 MT-GLAZE 120K JA 1/10W R411 401 038 0800 MT-GLAZE 22K JA 1/10W R412 401 038 0800 MT-GLAZE 22K JA 1/10W R413 401 037 5608 MT-GLAZE 10K JA 1/10W R414 401 038 0800 MT-GLAZE 22K JA 1/10W R415 401 038 0800 MT-GLAZE 22K JA 1/10W R416 401 037 5400 MT-GLAZE 1K JA 1/10W R417 401 038 0800 MT-GLAZE 22K JA 1/10W R418 401 038 5300 MT-GLAZE 39K JA 1/10W R419 401 038 9308 MT-GLAZE 68K JA 1/10W R420 401 038 5300 MT-GLAZE 39K JA 1/10W R421 401 038 7809 MT-GLAZE 56K JA 1/10W R423 401 037 8005 MT-GLAZE 15K JA 1/10W R424 401 037 5608 MT-GLAZE 10K JA 1/10W R425 401 037 5608 MT-GLAZE 10K JA 1/10W R426 401 037 5608 MT-GLAZE 10K JA 1/10W R427 401 038 6505 MT-GLAZE 47K JA 1/10W R428 401 038 7601 MT-GLAZE 560 JA 1/10W R501 401 038 5300 MT-GLAZE 39K JA 1/10W R502 401 037 5608 MT-GLAZE 10K JA 1/10W R503 401 037 5400 MT-GLAZE 1K JA 1/10W R504 401 037 8005 MT-GLAZE 15K JA 1/10W R505 401 037 5608 MT-GLAZE 10K JA 1/10W R506 401 037 8005 MT-GLAZE 15K JA 1/10W R507 401 038 0602 MT-GLAZE 220 JA 1/10W R509 401 037 8005 MT-GLAZE 15K JA 1/10W R510 401 038 7601 MT-GLAZE 560 JA 1/10W R511 401 038 7601 MT-GLAZE 560 JA 1/10W R512 401 037 5806 MT-GLAZE 1M JA 1/10W R513 401 038 6505 MT-GLAZE 47K JA 1/10W R514 401 037 5400 MT-GLAZE 1K JA 1/10W R518 401 037 8005 MT-GLAZE 15K JA 1/10W R519 401 038 6406 MT-GLAZE 4.7K JA 1/10W R520 401 037 5202 MT-GLAZE 100 JA 1/10W R521 401 038 0602 MT-GLAZE 220 JA 1/10W R522 401 038 6406 MT-GLAZE 4.7K JA 1/10W R523 401 037 5400 MT-GLAZE 1K JA 1/10W R528 401 037 5608 MT-GLAZE 10K JA 1/10W R529 401 038 6307 MT-GLAZE 470 JA 1/10W R530 401 037 6605 MT-GLAZE 120 JA 1/10W S401 645 036 3924 SWITCH,LEAF,R/P SW SA001 411 021 6405 SCR S-TPG BIN 3X8,HEAT SINK IC401 SA002 411 021 6405 SCR S-TPG BIN 3X8,HEAT SINK Q507 SA003 411 021 6405 SCR S-TPG BIN 3X8,TUNER ASSY SA004 411 021 6405 SCR S-TPG BIN 3X8,YUNER ASSY SHANT 614 305 3637 SHIELD,ANTENA TU001 645 037 1776 TUNER,MW/FM (SS/AU) TU001 645 037 1783 TUNER,MW/FM (KR)

AC TERMINAL P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

76 76 76 T901 614 017 8203 TERMINAL BOARD T902 614 017 8203 TERMINAL BOARD

614 311 2310 ASSY,PWB,ACCORD(SS) (Only Initial)

614 311 2419 ASSY,PWB,ACCORD(AU) (Only Initial)

614 312 5389 ASSY,PWB,ACCORD(KR) (Only Initial)

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Page 10

EXPLODED VIEW (TAPE MECHANISM)

TM03

TM05

TM04

TM06

TM01

TM02

TAPE MECHANISM (TM-DA70TN-SH ... Only Initial)

REF.NO. PART NO. DESCRIPTION

614 309 7976 ASSY,MECHA,TM-DA70TN-SH TM01 645 041 3025 R.P HEAD AP-4211F TM02 645 009 1612 PINCH ROLLER ARM ASSY TM03 645 033 8625 E HEAD 6PA TM04 645 009 1766 RF BELT TM05 645 033 3415 MAIN BELT TM06 614 304 1467 ASSY,MOTOR

EXPLODED VIEW (CD MECHANISM)

PM05

PM03

PM04

PM01-1

PM02

PM08

PM06

PM09

CD MECHANISM(CD213CDM/SNSH... Only initial)

REF.NO. PART NO. DESCRIPTION

PM01 614 304 5571 ASSY,MOTOR CHASSIS,

BASE CHASSIS PM01-1 645 033 6812 GEAR B RP,SLED GEAR PM02 645 033 6744 ASSY,MOTOR GEAR,

SLED MOTOR ASSY PM03 645 033 6805 SLED SHAFT,PICK RAIL

PM01

PM04 645 033 6799 GEAR A S,PICK DRIVE GEAR PM05 645 033 6829 SCREW+P2*3,SLED MOTOR FIX PM06 645 033 6775 LEAF SWITCH,LIMIT SWITCH PM07 645 033 6782 MOTOR 6P S PCB,PCB PM08 645 033 6768 CONNECTOR PIN 6P,CONNECTOR PM09 614 303 5626 PICK UP

PM07

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Page 11

Page 12

IC BLOCK DIAGRAM & DESCRIPTION

IC602 LC78622E (Digital Signal Processor)

No. Pin Name I/O Function

1 DEFI I Input terminal for detect signal of defect 2 TAI I Input terminal for test. 3 PDO O The phase comparison output terminal for

external VCO control. 4 VVSS - Ground terminal for built-in VCO 5 ISET I Resistance connection terminal for

electric current adjustment of PDO output. 6 VVDD - Built-in VCO power supply terminal. 7 FR I VCO frequency range adjustment. 8 VSS - Ground for Digital 9 EFMO O EFM signal output terminal for slice level control.

10 EFMIN I EFM signal input terminal for slice level control. 11 TEST2 I TEST pin. Normal time is non connection. 12 CLV+ O Output terminal for Disc motor control. 13 CLV- O Output terminal for Disc motor control. 14 V/P O Change of rough servo / phase control

Rough servo : "H", Phase control : "L"

15 HFL I Input terminal of track search signal. 16 T ES I Input terminal of tracking error signal. 17 TOFF O Output terminal of tracking off. 18 T GL O Output terminal for change of tracking gain. 19 JP+ O Output terminal for tracking jump control. 20 JP- O Output terminal for tracking jump control. 21 PCK O Clock monitor output terminal for EFM data

playback. (4.3218 MHz)

22 FSEQ O Output terminal for detect of SYNC signal. 23 DVDD - +5V 24 CONT1 I/O 25 CONT2 I/O This output can control at serial control from 26 CONT3 I/O micro processor. 27 CONT4 I/O 28 CONT5 I/O 29 EMPH O Output terminal of de-emphasis monitor .

"H" : de-emphasis

30 C2F O Output terminal of C2 flag 31 DOUT O Output terminal of digital out

No. Pin Name I/O Function

32 TEST3 I Test pin. 33 TEST4 I Test pin. 34 NC - Non connection. 35 MUTEL O Mute output terminal for L-ch 36 LVDD - Power supply for L-ch 37 LCHO O Output terminal for L-ch 38 LVSS - GND for L-ch 39 RVSS - GND for R-ch 40 RCHO O Output terminal for R-ch 41 RVDD - Power supply for R-ch 42 MUTER O Mute output terminal for R-ch 43 XVDD - Power supply of crystal oscillation 44 XOUT O Connection terminal of crystal oscillation (16.9344MHz) 45 XIN I Connection terminal of crystal oscillation (16.9344MHz) 46 X VS S - GND of crystal oscillation

47 S BSY O Output terminal for synchronizing signal of

sub-cord block

48 EFLG O Output terminal for correction monitor of C1, C2,

Single and Double

49 PW O Output terminal for sub-cord of P, Q, R, S, T, U and W 50 SFSY O Output terminal for synchronizing signal of

sub-cord frame 51 SBCK I Input terminal for readout clock of sub-cord 52 FS X O Output terminal of Synchronizing signal (7.35kHz) 53 WRQ O Output terminal for standby of sub-cord Q output 54 RWC I Input terminal of read / write control 55 SQOUT O Out put t ermi nal o f sub-cord Q 56 COIN I Input terminal of command from micro processor 57 CQCK I Clock input for reading sub-cord from SQOUT 58 RES I Reset (turn on : L) 59 TST11 O Test pin 60 16M O 16.9344MHz 61 4.2M O 4.2336MHz 62 TEST5 I Test pin 63 CS I Chip select terminal 64 TEST1 I Test pin

DEFI

EFMIN

FSEQ

CLV+

CLV-

SBCK SBSY SFSY

WRQ

SQOUT

CQCK

COIN

RWC

EFMO VVDD VVSS PDO ISET FR

Slice level

Control

Syncrnous Detect

EFM Demodulation

12 13 14

V/P PW

49 51 47 50

53 55

57 56

CLV

Digital Servo

Subcode Dxract

QCRC

COM

Inter Fase

Servo Commander

15 16 17 20 19 58 18 24 25 26 27 28 29 48 60 61 46 52 45 44 43 39 41 42 40 37 35 38 36

TGL

RESJP+JP-TOFFTESHFL

357 2

VCO Clock Oscillator

& Clock Control

General Ports

CONT3

CONT1

CONT4

CONT2

PCK

TAI

TST11

TEST1 TEST3 TEST5

59 64 11 32 33 62

2K~8bit

RAM

C1 C2 Error Detect &

Correct Control Flag

X’tal Root

Timing Generator

4.2M16MEFLGEMPHCONT5 XVSS

VDDVSS

RAM Address

Interpolalation Mute

Digital Attenuator

Quadruple Over Sampling

Digital Filter

RVDD

XVDD

XINFSX

RVSS

XOUT

MUTER

TEST2 TEST4

- 11 -

Generatorl

Billingual

1bit DAC

L.P.F

RCHO

Digital Out

MUTELLCHO

LVSS

LVDD

C2F

DOUT

(NC)

Page 13

SCHEMATIC DIAGRAM (CD)

This is a basic schematic diagram.

PRODUCT SAFETY NOTICE

Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol designated components in which safety can be of special significance. When replacing a component identified by 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.

in the parts list and the schematic diagram

, use only the replacement parts

- 13 -- 12 -

Page 14

WIRING DIAGRAM (CD, FRONT, LED for SS & KR) <TOP VIEW>

FRONT P.W.B

CD P.W.B

- 14 -

Page 15

WIRING DIAGRAM (CD, FRONT, LED for SS & KR) <BOTTOM VIEW>

FRONT P.W.B

LED P.W.B TOP

CD P.W.B

- 15 -

Page 16

SCHEMATIC DIAGRAM (FRONT)

This is a basic schematic diagram.

- 17 -- 16 -

Page 17

WIRING DIAGRAM (CD, FRONT, LED for AU) <TOP VIEW>

FRONT P.W.B

CD P.W.B

- 18 -

Page 18

WIRING DIAGRAM (CD, FRONT, LED for AU) <BOTTOM VIEW>

FRONT P.W.B

LED P.W.B TOP

CD P.W.B

- 19 -

Page 19

SCHEMATIC DIAGRAM (AMPLIFIER)

This is a basic schematic diagram.

PRODUCT SAFETY

NOTICE

Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol 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.

- 21 -- 20 -

Page 20

WIRING DIAGRAM (AMPLIFIER for SS & KR) <TOP VIEW>

- 22 -

Page 21

WIRING DIAGRAM (AMPLIFIER for SS & KR) <BOTTOM VIEW>

- 23 -

Page 22

WIRING DIAGRAM (AMPLIFIER for AU) <TOP VIEW>

- 24 -

Page 23

WIRING DIAGRAM (AMPLIFIER for AU) <BOTTOM VIEW>

- 25 -

Page 24

FL DISPLAY DESCRIPTION

45 67

COM1 COM2 COM3 COM4

1 COM1 - - 2 - COM2 - 3 - - COM3 4 - - - COM4 5 1F 1G 1E OFF

COL

V4 V5 V6

COM1 COM2 COM3 COM4

23 5K 5J 5N 5D 24 5B 5H 5C COL 25 6F 6G 6E P 26 6A 6I 6M 6L 27 6K 6J 6N 6D

FI K

6 1A 1I 1M 1L 7 1K 1J 1N 1D 8 1B 1H 1C REC

9 2F 2G 2E SLEEP 10 2A 2I 2M 2L 11 2K 2J 2N 2D 12 2B 2H 2C S2 13 3F 3G 3E S3 14 3A 3I 3M 3L 15 3K 3J 3N 3D 16 3B 3H 3C S4 17 4F 4G 4E S5 18 4A 4I 4M 4L 19 4K 4J 4N 4D 20 4B 4H 4C S6 21 5F 5G 5E S7 22 5A 5I 5M 5L

28 6B 6H 6C RANDOM 29 7F 7G 7E SURR. 30 7A 7I 7M 7L 31 7K 7J 7N 7D 32 7B 7H 7C REPEAT 33 8F 8G 8E MHz 34 8A 8I 8M 8L 35 8K 8J 8N 8D 36 8B 8H 8C KHz 37 T1 T2 ON S1 38 ST MONO RDS T3 39 21019 40 412311 41 614513 42 816715 43 *1 V1 V2 V3 44 V4 V5 V6 V7

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Page 25

Sanyo DCDA-150 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual