Sanyo DCDA-1100 Service manual

FILE NO.

Service Manual

Micro Component System

DC-DA1100 (XE)

Contents

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

Tape adjustments ............................................................ 1

Tuner adjustments ........................................................... 2

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

Exploded view

(Cabinet & Chassis) ...................................................... 3

Parts list ........................................................................... 4

Exploded view & Parts list (Tape mechanism) ................ 7

IC block diagram & description ........................................ 7

LCD display description ................................................... 14

Wiring connection ............................................................ 15

SP: This service manual consists of "DC-DA1100U/XE" (Main unit : 129 693 01) and

"SX-DA1100/XE" (Speaker system : 165 104 01).

Schematic diagram

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

(CD)...............................................................................18

(TUNER) ....................................................................... 22

(AMPLIFIER ) ................................................................ 26

Wiring diagram

(FRONT & CD) .............................................................. 20

(TUNER) ....................................................................... 24

(AMPLIFIER) ................................................................. 28

(POWER TRANSFORMER & KEY) .............................. 30

PRODUCT CODE No. 129 694 01

REFERENCE No.

SM5810570

LASER BEAM SAFETY PRECAUTION

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

CAUTION :

THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE, TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE OF THE PRODUCT. REFER ALL SERVICING TO QUALIFIED PERSONNEL.

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

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

CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING. VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG. VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄ

TEESEEN.

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.

R / P HEAD

RED

WHITE

YELLOW EARTH

c. Adjusting motor speed

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.

d. Replacing the moto

MOTOR SPEED ADJUSTMENT

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.

e. Checking the mechanism torques

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

Measurement 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 - -

- 1 -

TUNER ADJUSTMENTS

C2001

C2014

C2022

C2011

C2015

R2008

C2117

C2122

C2702

R2801

R2701

C2115

R2301

C2114

R2303

R2302

C2120

C2003

C2101

C2802

C2209

C2311

C2103

R2106

R2126

R2910

C2902

R2113

R2900

• Use a plastic screw driver for adjustments.

• MODE : ST (Stereo)

• Speaker impedance : 4 ohms

• TUNING FM : 87.5 - 108MHz AM : 522 - 1611kHz

J2301

C2218

C2029 C2027

L2007

J2302

J2303

L2006

R2129

CN202

J2306

C2025

R2210

TP13

CN204

Q2111

Q2102

R2205

L2005

J2123

Q2003

C2311

R2910

J2114

Q2110

R2128R2127

J2125

C2312

D2104

J2122

R2801

C2207

D2101

C2801

R2701

Q2101

J2118

J2304

R2106

C2107

R2104

C2802

T2002

J2113

R2105

C2110

J2120

C2106

C2111

C2701

R2303

R2301

C2114

R2301

C2114

C2115

C2702

C2115

C2113

TP15

J2202

R2201

T002A 94V-0

1AD4B10D2411D

R2206

J2307

J2308

TP12

T2002

C2108

IC211

C2112

R2302

C2117

C2103

C2103 C2102

C2118

T2001

XF215

J2209

R2101

C2119

C2120

J2115

R2126

XF212

C2101

J2124

TP11

Q2201

J2116 J2117

R2107

J2127

C2122

C2104

J2305

J2210

C2209

C2121

L2204

R2901

J2204

J2205

J2206

C2019

C2010

R2010

R2009

R2011

Q2001

R2007

R2008

XF211

CT211

J2201

J2207

Q2002

C2003

L2002

C2020

R2006

R2117

J2208

J2119

C2017 C2008

J2126

C2012

D2102

R2113

J2203

R2003

CT211

MW ANT

L2204

C2126

C2141

L2205

C2131

R2119

J2121

R2004

R2014

D2003

C2015

L2003

R2900

C2142 C2140

C2021

R2001

IC201

C2011

R2131

R2002

D2002

C2009

C2002

J2112

C2022

C2001

C2024C2005

C2013

C2014

R2005

L2001

C2026

SH201

XF210

CN203

S2001

J2111

C2902

D2004

D2005

D2105

D2006

CN201

TP14

IC211

T2001

TP24TP25

L2002 L2205

Antenna : 75Ω unbalanced direct, Modulation : 1 kHz Dev. : ±22.5kHz(MONO), ±22.5kHz(MAIN), ±6.75kHz(PILOT) RF Level : dBuV EMF

1. FM

Step

Adjusting

Circuit

IF(0V)

Adjustment

Cover

Voltage

Input Output

FM Antenna SG=66dBuV

--- Connect Digital DC voltmeter to 87.5MHz

--- TP11(H), TP12(E). 108.0MHz --- 5.10±0.50V Check Only

Output Level : about 30mV at TP13, TP14, TP15

Connection

Alignment voltage IC211 Alignment voltage IC211

3-22pin(TP24,25) is 0.0±0.05V 3-22pin is 0.0±0.05V

Frequency

98.0MHz

Adjustment

T2002

L2002

Anntena : IRE Loop(SG), Moduration : 1kHz 30% RF Level : dBuV EMF

2. AM

Step

Adjusting

Circuit

Adjustment

Cover

Voltage

Tracking

Input Output

--- Connect Digital DC voltmeter to 522kHz

--- TP11(H )and TP12(E). 1611kHz --- 7.10±0.50V Check Only

Loop Ant

Output Level : about 30mV at TP13, TP14, TP15

Connection

Connect Sweep generator to test

point TP13(L), TP14(R) and TP15(E).

Connect to VTVM 603kHz L2204 point TP13(L), TP14(R) and TP15(E).

Frequency

450kHz

at 999kHz

Adjustment

T2001

1404kHz CT211

L2205

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 -

Remark

1.00±0.05V

Remark

MaximumLoop Ant

1.00±0.05V

Maximum

EXPLODED VIEW (CABINET & CHASSIS)

Y03

Y01

Y02

Y05

Y04

Y05

Y06

Y07

Y11

Y12

Y14

Y13

Y15

Y16

Y19

Y21

Y20

Y18

Y17

Y13

Y08

Y09

Y10

Y09

Y07

This is a basic exploded view.

- 3 -

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 3848 CARTON CASE 614 329 2494 CUSHION,REAR 614 329 2487 CUSHION,FRONT 614 330 3893 INSTRUCTION MANUAL 614 330 4272 INSTRUCTION SHEET,GREECE 645 046 8322 ASSY,ANTENA,LOOP 614 325 5741 LID,BATTERY,SERVICE 645 057 4559 REMOCON,RB-DA1000 614 330 3602 ASSY,BOX,SPEAKER

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 614 329 2098 ASSY,DOOR,DECK 2 614 329 2449 SPRING,DOOR DECK 3 614 329 2258 KNOB,VOLUME 4 614 329 2111 ASSY,PANEL FRONT 5 614 309 7969 ASSY,GEAR,CASSETTE 6 614 329 2210 DEC,WINDOW BUTTON,STOP 7 614 329 6690 DEC,WINDOW BUTTON, 8 614 329 6706 DEC,WINDOW BUTTON, 9 614 329 2142 BUTTON,TOP,4 KEYS 10 614 329 2159 BUTTON,LEFT,3 KEYS 11 614 329 2135 BUTTON,FUNC,4 KEYS 12 614 329 2166 BUTTON,RIGHT,2 KEYS 13 614 329 2265 KNOB,DECK MECHA,REC 14 614 329 2272 KNOB,DECK MECHA,PLAY 15 614 329 2289 KNOB,DECK MECHA,REW 16 614 329 2296 KNOB,DECK MECHA,FFWD 17 614 329 2302 KNOB,DECK MECHA,STOP/EJECT 18 614 329 2319 KNOB,DECK MECHA,PAUSE 19 614 329 2340 MOUNTING,DECK MECHA 20 614 308 0534 SPRING,PLATE,REC 21 614 310 3899 SPACER,MECHA,CD+DA11 22 614 325 6014 ASSY,MECHA,DA11T3CN-SASH 23 614 307 2072 COVER,PICK-UP 24 614 322 2132 ASSY,GEAR,LID,CD 25 614 329 2357 MOUNTING,CD 26 614 303 0263 LATCH,PUSH,CD DOOR LOCKING 27 614 307 8821 PULLEY 28 614 303 0256 LATCH,MAGNET 29 614 329 2456 SPRING,DOOR CD 30 614 329 2333 LID,CD 31 614 329 2234 DEC,WINDOW CD 32 614 316 1172 STOPPER 33 614 330 3640 ASSY,CABINET,REAR

PLAY/PAUSE SKIP/SEARCH

REF.NO. PART NO. DESCRIPTION

Y05 411 021 3503 SCR S-TPG BIN 3X10,

PANEL+DECK MECHA

Y06 411 126 1404 SCR S-TPG BIN 2X4,

SPRING DECK REC

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

FRONT PWB+MOUNT

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

MTG CD+CD PCB

Y09 411 021 1806 SCR S-TPG BIN 2.6X10,

MTG CD+MECHA CD

Y10 411 092 0906 WASHER Z 2.6X10X0.5,

MECHA,CD+MOUNTING

Y11 411 021 3503 SCR S-TPG BIN 3X10,

MTG CD+TUNER PCB

Y12 411 021 3503 SCR S-TPG BIN 3X10,

MTG CD+ASSY,GEAR

Y13 411 021 4906 SCR S-TPG BIN 3X20,

PANEL+MOUNTING

Y14 411 021 3503 SCR S-TPG BIN 3X10,

MTG CD+AMP PCB

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

REAR+PWB POWER

Y16 411 020 9100 SCR S-TPG BRZ+FLG 3X12,

REAR+P-TRANS

Y17 411 021 3503 SCR S-TPG BIN 3X10,

REAR+STOPPER

Y18 411 098 7800 SCR S-TPG FLT 3X12,

PANEL+REAR+MOUNTING Y19 411 021 4500 SCR S-TPG BIN 3X16,PANEL+REAR Y20 411 021 3503 SCR S-TPG BIN 3X10,

MTG CD+REAR Y21 411 021 3503 SCR S-TPG BIN 3X10,

C-REAR(ANT TERMINAL)

ELECTRICAL PARTS

REF.NO. PART NO. DESCRIPTION

51 614 309 8454 ASSY,WIRE,CD TO CD MECH 52 614 330 3459 FLEXIBLE FLAT CABLE,CD PICK UP 53 423 016 7908 FUSE 250V 2.5A 54 614 330 3466 FLEXIBLE FLAT CABLE,

FRONT TO AMP 55 614 330 3442 FLEXIBLE FLAT CABLE,

TUNER TO FRONT 56 614 274 2013 CORD,ID CONNECTOR,FM ANT 57 645 066 5646 TRANS,POWER 58 645 016 9939 CORD,POWER-1.74MK

FIXING PARTS

REF.NO. PART NO. DESCRIPTION

Y01 411 187 2709 SCR S-TPG BIN 2.3X6,

BUTTON TOP+PWB TOP

Y02 411 021 6405 SCR S-TPG BIN 3X8,

BUTTON TOP+PANEL FRONT Y03 411 020 8905 SCR S-TPG BRZ+FLG 3X10,GEAR Y04 411 021 3503 SCR S-TPG BIN 3X10,

PANEL+MTG DECK KNOB

FRONT P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

71 614 330 3305 ASSY,PWB,FRONT(Only initial) BR601 614 329 2241 HOLDER,LCD C6200 403 259 0508 NP-ELECT 1U M 50V or 403 373 7001 NP-ELECT 1U M 50V CN601 645 059 0474 SOCKET,FPC 14P,FRONT-AMP CN602 645 059 0498 SOCKET,FPC 16P CN603 645 005 7366 PLUG,2P

- 4 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION

D6901 407 012 4406 DIODE 1SS133 D6902 407 012 4406 DIODE 1SS133 D6951 407 235 7406 LED LT7V34-81-URC1,LCD-LIGHT D6952 407 235 7406 LED LT7V34-81-URC1,FRONT-LIGHT IC601 410 517 4208 IC LC72338-9C41-E,MICON L6900 645 001 4550 INDUCTOR,10U K L6901 645 001 4550 INDUCTOR,10U K LC601 614 329 2180 COVER,LED LCD60 645 066 5653 LCD LR601 614 329 2395 REFLECTOR,LCD LS601 614 329 6720 DEC,SHEET LCD Q6200 405 143 8706 TR KTC3199-GR or 405 011 8500 TR 2SC1740S-R or 405 011 8609 TR 2SC1740S-S or 405 017 9600 TR 2SC3330-T or 405 017 9709 TR 2SC3330-U Q6201 405 143 8706 TR KTC3199-GR or 405 011 8500 TR 2SC1740S-R or 405 011 8609 TR 2SC1740S-S or 405 017 9600 TR 2SC3330-T or 405 017 9709 TR 2SC3330-U S6001 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6002 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH or 614 220 5471 SWITCH,TACT S6007 614 240 1002 SWITCH,TACT or 614 220 5471 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6008 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6009 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6010 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH or 614 240 1002 SWITCH,TACT or 614 220 5471 SWITCH,TACT S6011 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6012 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6013 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6500 645 057 4535 SWITCH,ROTARY(ENCODER) SE601 407 220 6803 PHOTO DIODE SPS-444-1-G1 X6001 645 052 6206 OSC,CRYSTAL 4.5MHZ

KEY P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

72 614 329 4153 ASSY,PWB,KEY(Only initial) CN604 614 330 3367 ASSY,WIRE,KEY-TU S6003 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH S6004 645 048 3820 SWITCH,PUSH or 645 006 5958 SWITCH,PUSH 1P-1T or 614 240 1002 SWITCH,TACT or 614 220 5471 SWITCH,TACT

REF.NO. PART NO. DESCRIPTION

S6005 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 048 3820 SWITCH,PUSH or 645 006 5958 SWITCH,PUSH 1P-1T S6006 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT or 645 006 5958 SWITCH,PUSH 1P-1T or 645 048 3820 SWITCH,PUSH

CD P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

73 614 329 4122 ASSY,PWB,CD(Only initial) CN111 645 059 0498 SOCKET,FPC 16P CN113 645 005 8127 PLUG,6P CN122 645 005 8134 PLUG,8P CN123 614 326 6938 ASSY,WIRE D1401 407 012 4406 DIODE 1SS133 D1402 407 012 4406 DIODE 1SS133 D1403 407 012 4406 DIODE 1SS133 D1404 407 099 5204 ZENER DIODE MTZJ5.1B D1410 407 098 3300 DIODE RL153-BF-S2 IC101 409 503 5701 IC LA9242M-MPB IC102 409 539 9704 IC LC78629E IC103 409 486 8706 IC MM1469XH L1451 645 001 4550 INDUCTOR,10U K PR140 645 066 9668 PROTECTOR,0.4A 125V Q1301 405 008 7301 TR 2SB810-F or 405 008 7202 TR 2SB810-E or 405 008 6809 TR 2SB808-F-SPA or 405 008 7103 TR 2SB808-G-SPA Q1401 405 009 5306 TR 2SB927-T or 405 009 5207 TR 2SB927-S or 405 141 3604 TR KTA1273-Y X1451 645 057 1145 OSC,CERAMIC 16.93MHZ or 614 231 2667 RESONATOR

TUNER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

74 614 330 3312 ASSY,PWB,TUNER(Only initial) CN201 645 038 7715 TERMINAL or 645 025 4703 TERMINAL,ANTENNA CN202 645 059 0498 SOCKET,FPC 16P CN203 614 221 8273 TERMINAL CN204 645 005 7366 PLUG,2P CT211 645 032 5663 TRIMMER,7PF D2002 407 157 8109 VARACTOR DI SVC211-B D2003 407 157 8109 VARACTOR DI SVC211-B D2004 407 012 4406 DIODE 1SS133 D2005 407 012 4406 DIODE 1SS133 D2006 407 012 4406 DIODE 1SS133 D2101 407 012 4406 DIODE 1SS133 D2102 407 105 1602 VARACTOR DI SVC342M-V or 407 105 1305 VARACTOR DI SVC342L-V D2104 407 099 5303 ZENER DIODE MTZJ5.6B D2105 407 012 4406 DIODE 1SS133 IC201 409 016 0200 IC LA1186N-AUDIO IC211 409 474 3201 IC LA1844ML L2001 645 040 2753 INDUCTOR,AIR — L2002 645 040 2746 COIL,AIR — L2003 645 002 1534 INDUCTOR,8.2U K L2005 645 002 1459 INDUCTOR,22U K L2006 645 002 1459 INDUCTOR,22U K L2007 645 002 1459 INDUCTOR,22U K L2204 645 037 2377 TRANS,ANT,796KHZ or 645 058 8792 TRANS,ANT,796KHZ L2205 645 040 2739 TRANS,OSC,796KHZ or 645 058 8822 TRANS,OSC,796KHZ Q2001 405 151 4301 TR KTC3195-Y or 405 151 4806 TR KTC3195-O

- 5 -

PARTS LIST

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

Q2002 405 151 4806 TR KTC3195-O or 405 151 4301 TR KTC3195-Y Q2003 405 017 9709 TR 2SC3330-U or 405 017 9600 TR 2SC3330-T or 405 011 8609 TR 2SC1740S-S or 405 011 8500 TR 2SC1740S-R or 405 143 8706 TR KTC3199-GR Q2101 405 151 5209 TR KRA107M or 405 000 0904 TR DTA114YS Q2102 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q2110 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q2111 405 151 4806 TR KTC3195-O or 405 151 4301 TR KTC3195-Y Q2201 405 000 0904 TR DTA114YS or 405 151 5209 TR KRA107M S2001 645 023 5795 SWITCH,LEVER SH201 614 256 3052 SHIELD T2001 645 043 0213 FILTER,450KHZ T2002 645 039 9923 TRANS,IF 10.7MHZ or 645 040 9981 TRANS,IF 10.7MHZ or 645 060 4089 TRANS,IF 10.7MHZ XF210 645 059 0047 FILTER,BP or 645 026 2975 FILTER,BP 108MHZ or 614 252 1045 FILTER,LC XF211 645 054 1223 CERAMIC FILTER 10.70MHZ or 645 010 7665 CERAMIC FILTER 10.70MHZ or 614 240 2917 FILTER,CERAM XF212 645 054 1223 CERAMIC FILTER 10.70MHZ or 645 010 7665 CERAMIC FILTER 10.70MHZ or 614 240 2917 FILTER,CERAM

AMPLIFIER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

75 614 329 4108 ASSY,PWB,AMP(Only initial) C4714 403 058 4608 POLYESTER 0.15U J 50V C4814 403 058 4608 POLYESTER 0.15U J 50V C4913 403 350 9301 ELECT 3300U M 25V or 403 329 5907 ELECT 3300U M 25V C4918 403 377 6307 POLYESTER 1000P J 50V or 403 056 7502 POLYESTER 1000P J 50V CN401 645 006 1875 PLUG,2P,SPEAKER CN402 645 006 1875 PLUG,2P,SPEAKER CN405 645 004 2904 PLUG,4P CN406 645 005 8110 PLUG,4P CN411 645 004 2881 PLUG,2P,POWER CN421 645 055 1017 JACK,PHONE D3.6,HEADPHONE or 645 011 6384 JACK,PHONE D3.6,HEADPHONE CN490 645 012 2736 SOCKET,DIP 8P CN491 645 059 0474 SOCKET,FPC 14P CN492 614 314 4809 ASSY,WIRE or 614 309 8812 ASSY,WIRE D4102 407 012 4406 DIODE 1SS133 D4951 407 099 6003 ZENER DIODE MTZJ9.1B D4953 407 012 4406 DIODE 1SS133 D4961 407 012 4406 DIODE 1SS133 D4962 407 012 4406 DIODE 1SS133 D4963 407 012 4406 DIODE 1SS133 D4980 407 098 3300 DIODE RL153-BF-S2 D4981 407 098 3300 DIODE RL153-BF-S2 D4982 407 098 3300 DIODE RL153-BF-S2 D4983 407 098 3300 DIODE RL153-BF-S2 D4993 407 012 4406 DIODE 1SS133 FCL41 645 006 4760 HOLDER,FUSE or 645 031 7903 HOLDER,FUSE FCL42 645 031 7903 HOLDER,FUSE or 645 006 4760 HOLDER,FUSE HS401 614 307 9866 HEAT SINK IC410 409 384 3506 IC BA3314F IC411 409 474 6103 IC LC75342M IC412 409 295 7402 IC TA8229K

IC446 409 039 9204 IC NJM78L05A L4780 645 002 1459 INDUCTOR,22U K L4781 645 002 1459 INDUCTOR,22U K L4881 645 002 1459 INDUCTOR,22U K L4902 645 031 5893 TRANS,OSC,85KHZ,O.S.C LG401 645 006 4432 FIXER PR495 645 066 9767 PROTECTOR,1.25A 125V PR496 645 066 9743 PROTECTOR,1.5A 125V Q4103 405 110 5400 TR KRA102M-A or 405 000 0508 TR DTA114ES Q4104 405 000 3103 TR DTC114ES or 405 109 9204 TR KRC102M-A Q4106 405 109 9204 TR KRC102M-A or 405 000 3103 TR DTC114ES Q4108 405 143 0007 TR KRC107M or 405 000 3806 TR DTC114YS Q4740 405 109 9204 TR KRC102M-A or 405 000 3103 TR DTC114ES Q4751 405 033 6805 TR 2SD1468S-S or 405 033 6706 TR 2SD1468S-R or 405 021 0600 TR 2SD1012-G-SPA or 405 021 0204 TR 2SD1012-F-SPA or 405 151 4400 TR KTD1303 Q4840 405 109 9204 TR KRC102M-A or 405 000 3103 TR DTC114ES Q4851 405 151 4400 TR KTD1303 or 405 021 0204 TR 2SD1012-F-SPA or 405 021 0600 TR 2SD1012-G-SPA or 405 033 6706 TR 2SD1468S-R or 405 033 6805 TR 2SD1468S-S Q4902 405 143 8706 TR KTC3199-GR or 405 011 8500 TR 2SC1740S-R or 405 011 8609 TR 2SC1740S-S or 405 017 9709 TR 2SC3330-U or 405 017 9600 TR 2SC3330-T Q4903 405 017 9709 TR 2SC3330-U or 405 017 9600 TR 2SC3330-T or 405 011 8609 TR 2SC1740S-S or 405 011 8500 TR 2SC1740S-R or 405 143 8706 TR KTC3199-GR Q4904 405 017 9709 TR 2SC3330-U or 405 017 9600 TR 2SC3330-T or 405 011 8609 TR 2SC1740S-S or 405 011 8500 TR 2SC1740S-R or 405 143 8706 TR KTC3199-GR Q4951 405 095 1701 TR 2SD2061-F or 405 095 1602 TR 2SD2061-E or 405 138 6403 TR KTD2058Y or 405 158 2102 TR KTC2026-Y Q4992 405 008 2504 TR 2SB698-G or 405 008 2405 TR 2SB698-F or 405 141 3703 TR KTA1271-Y Q4994 405 000 3806 TR DTC114YS or 405 143 0007 TR KRC107M Q4995 405 008 2405 TR 2SB698-F or 405 141 3703 TR KTA1271-Y or 405 008 2504 TR 2SB698-G R4752 402 071 1304 FUSIBLE RES 2.2 JA 1/4W R4852 402 071 1304 FUSIBLE RES 2.2 JA 1/4W R4941 402 081 0205 FUSIBLE RES 27 JA 1/4W S4950 645 038 7586 SWITCH,PUSH,R/PSW SA401 411 021 6405 SCR S-TPG BIN 3X8 SA402 411 021 6405 SCR S-TPG BIN 3X8

POWER TRANSFORMER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

76 614 329 4146 ASSY,PWB,PT(Only initial) CN451 614 017 8203 TERMINAL BOARD CN452 614 017 8203 TERMINAL BOARD CN455 645 005 9315 PLUG,2P L4591 645 041 3087 INDUCTOR,180U or 645 038 6053 INDUCTOR,181U

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EXPLODED VIEW & PARTS LIST(TAPE MECHANISM)

TM01

TM02

TM03

TAPE MECHANISM

REF.NO. PART NO. DESCRIPTION

TM01 645 033 8625 E HEAD 6PA TM02 645 041 3025 R.P HEAD TM03 645 009 1612 PINCH ROLLER ARM ASSY TM04 645 009 1766 RF BELT TM05 645 033 3415 MAIN BELT TM06 614 312 0629 ASSY,MOTOR,FOR SERVICE

614 309 7976 ASSY,MECHA,TM-DA70TN-SH

TM04

TM05

TM06

IC BLOCK DIAGRAM & DESCRIPTION

IC102 LC78629E (DSP for a CD Player)

DEFI

EFMIN

FSEQ

Syncrnous Detection

EFM Demodulation

EFMO VVDDVV

Slice level

Control

VCO Clock Oscillator

& Clock Control

PDO ISET FR PCK TAI

357 2

* N.S.P : Not supplied as service parts.

TEST2 TEST4

TST11

TEST1 TEST3 TEST5

59 64 11 32 33 62

8bits

RAM

VDDV

VDD3V

RAM Address

Generatorl

Interpolalation

Mute

C2F

CLV+

CLV-

V/*P

SBCK

SBSY SFSY

WRQ

SQOUT

*CQCK

COIN

RWC

Digital Servo

49 51 47 50

Micro-computer

Servo Commander

15 16 17 20 19 58

CLV

Subcode

Separation

QCRC

Inter Fase

C1 C2 Error Detection&

Correction Flag

Processing

Digital Attenuator

8X Over Sampling

Digital Filter

1bit DAC

RCHO

L.P.F

LCHO

General

PurposePort

3418 24 25 26 27 28 29 48 60 61 46 52 45 44 43 39 41 35 40 37 42 38 36

CONT1

TGL

*RESJP+JP-TOFFTESHFL

PCLL

CONT2

CONT3

CONT4

CONT5

CONT6

Crystal Oscillator

System Generator

4.2M16MEFLGEMPH/

XINFSX

XOUT

MUTEL/ CONT7

MUTER/

CONT8

Digital Output

DOUT

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