Service Manual CD Portable Radio Cassette Recorderdiagramasde.com/diagramas/audio/Sanyo...

Service Manual

FILE NO.

REFERENCE No. SM5810611

PRODUCT CODE No.164 128 02 250F(BL)/XE164 128 13 250F(WH)/XE164 128 01 250F/UK

CD Portable RadioCassette Recorder

MCD-ZX250F(BL) (XE)

MCD-ZX250F(WH) (XE)

MCD-ZX250F (UK)

CONTENTS

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

IC Block Diagram & Description ....................................... 1,9

Tuner Adjustments ........................................................... 2

Wiring Connection ........................................................... 3

Exploded View (Cabinet & Chassis) ................................ 4

Parts List .......................................................................... 6

Schematic Diagram .......................................................... 11

Wiring Diagram ............................................................... 16

Block Diagram .................................................................. rear

- 1 -

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)

WAVE LENGTH ................. 790 nm

• Pickup that emits a laser beam is used on this CD section.

LASER BEAM SAFETY PRECAUTION

CAUTION-INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.

ADVARSEL-USYNLIG LASER STRÅLING VED ÅBNING, NÅRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅUDS ÆTTELSE FOR STRÅLING.

VARNING-OSYNLIG LASER STRÅLNING NÄR DENNA DELÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄRFARLIG.

VORSICHT! -UNSICHTBARE LASERSTRAHLUNG TRITTA U S , W E N N D E C K E L G E Ö F F N E T U N D E N NSICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT,DEM STRAHL AUSSETZEN.

VARO !-Avattaessa ja suojalukitus ohitettaessa olet alttiinanäkymättömälle lasersäteilylle. Älä katso säteeseen.

CLASS 1 LASER PRODUCTLUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

IC BLOCK DIAGRAM & DESCRIPTION

IC201 BA3308 (Pre-Amp.) IC301 TA8227 (Power Amp.)

1

NF 1 INPUT 1 OUTPUT 1 GND ALC Vcc OUTPUT 2 INPUT 2 NF 2

2 3 4 5 6 7 8 9

ch1 ch2

ALC

MUTE

IC501 TC4052(Defferential 4-Channel Multiplexer)

OUT c IN

OUT c IN

OUT c IN

OUT c IN

OUT c IN

OUT c IN

OUT c IN

OUT c IN

12

14

15

11

1

5

2

4

3

0X

1X

2X

3X

0Y

1Y

2Y

3Y

Y-COMMON

13 X-COMMON

6

9

10

INH

B

A

16

VDD

8 7

VSS VEE

LOG

IC L

EV

EL

CO

NV

ER

TE

R

- 2 -

TUNER ADJUSTMENTS

Use a plastic screw driver for adjustments.

Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.

Set of unit

Supply voltage : DC 12.0V

Speaker impedance : 8 ohms

Standard output : 50 mW

Function switch : RADIO

a. Parts Location

a. AM Adjustment Band switch : AMAdjusting Connections SG Position of VTVM

Circuit lnput Output Frequency Tuning dial Oscilloscope

Connect sweep

1 IF generator to(19)IC101 465KHz Low T103

(H) 0and C112(E)

2 Tuning Connect AM SG to Connect VTVM to 515 KHz Low end T101

3 coverage test loop speaker terminals. 1640 KHz High end C3

4 Connect AM SG to Connect VTVM to 600 KHz 600 KHz MW ANT

5 test loop speaker terminals 1400 KHz 1400 KHz C4

b. FM Adjustment Band switch : FM FM Dummy antenna : 75 ohms unbalance Adjusting Connection position of VTVM

Circuit Input Output tuning dial Oscilloscope

Connect sweep Connect VTVM to

1 IF generator to IC101 generator to (19)PIN 10.7MHz Low T104 andT102

IC101(22)pin (E) IC101(H) and C112(E)

2 Tuning Connect FM SG to Connect VTVM to 87.0 MHz Low end L102

3 coverage FM ANT(A) & D102(B) speaker terminals. 109.0 MHz High end C1

4 Connect FM SG to Connect VTVM to 90.0 MHz 90.0 MHz L101

5 FM ANT(A) &D102(B) speaker terminals. 106.0 MHz 106.0 MHz C2

Step Adjustment

Closed the output terminal by sweep generator,it place to MW ANT

Max.

Max.Tracking

Step SG Frequency

Tracking

Max.

Max.

Adjustment

- 3 -

WIRING CONNECTION

This is a basic wiring connection.

- 5 -- 4 -

EXPLODED VIEW(CABINET & CHASSIS)

7A7A

Y20Y20

Y1Y1

Y19Y19

5454

5252

Y18Y18

Y17Y17Y16Y16

Y15Y15

Y13Y13

Y12Y12

Y11Y11

Y10Y10

Y9Y9

Y8Y8

Y7Y7

Y5Y5

Y4Y4

Y3Y3

Y1Y1

5353

1212

6464

6363

6262

6161

7373

7272

7171

5151

5050

4949

4747

48484646

4343

4040

4242

4141

3939

3838

3737

3636

3535

3434

2828

28282828

3131

2828

3030

2929

3333

3232

2525

2424

2323

2222

2121

20201919

18181717

16161515

1414

1313

6565

1111

66

55

44

33

22

11

Y2Y2

4545

4444

Y14Y14

2626

2727

Y6Y6

7474

: Not available as service parts.

- 7 -- 6 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION

PARTS LIST

CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type.

PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITHTHE IEC SYMBOL !!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETYCAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENTPARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT AREDESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUSTBE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORERETURNING THE PRODUCT TO THE CUSTOMER.

REF.NO. PART NO. DESCRIPTIONPACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION

645 071 4986 GIFT BOX((BL)/XE)645 071 4979 GIFT BOX(UK)645 071 4993 GIFT BOX(WH/XE)645 069 7319 INSTRUCTION MANUAL((BL)/XE)645 071 4924 INSTRUCTION MANUAL(UK)645 069 7319 INSTRUCTION MANUAL(WH/XE)645 066 6063 POLY BAG,I/B645 070 9296 POLY BAG,PWR CORD645 069 7357 POLY BAG,UNIT645 069 7388 POLY FOAM,

1KIT 2 PCS LEFT&RIGHT!!! 645 069 6534 POWER CORD,VDE(XE)!!! 645 062 5862 PWR CORD,BSI(UK)

645 071 4931 QUICK GUIDE(XE)645 071 4955 RATING PLATE((BL)/XE)645 071 4962 RATING PLATE(UK)645 071 4955 RATING PLATE(WH/XE)645 071 4702 REMOTR CONTROL,

RC06-1020S3-490

CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1 645 069 7005 CASS DOOR((BL)/XE)(UK)1 645 071 4740 CASS DOOR(WH/XE)2 645 069 7197 CASS DOOR BRACKET3 645 062 0478 CASS DOOR SPRING4 645 069 7265 DISPLAY LENS((BL)/XE)(UK)4 645 071 4917 DISPLAY LENS(WH/XE)5 645 070 5304 SPEAKER GRILL LEFT((BL)/XE)(UK)5 645 069 7364 SPEAKER GRILL LEFT(WH/XE)6 645 070 5311 SPEAKER GRILL RIGHT

((BL)/XE)(UK)6 645 069 7371 SPEAKER GRILL RIGHT(WH/XE)7A 645 071 4696 ASSY CABINET(WH/XE)7A 645 069 6411 ASSY CABINET((BL)/XE)(UK)11 645 069 7272 LCD BRACKET12 645 069 7241 SPEAKER CLIP L13 645 033 0407 CASS LID GEAR15 645 069 7104 KNOB CASS PAUSE16 645 069 7111 KNOB CASS STOP/EJECT17 645 069 7128 KNOB CASS FFWD18 645 069 7135 KNOB CASS REWIND19 645 069 7142 KNOB CASS PLAY20 645 069 7159 KNOB CASS RECORD21 645 069 7166 RECORDING BRACKET22 645 071 4887 DISPLAY PANEL((BL)/XE)(UK)22 645 071 4894 DISPLAY PANEL(WH/XE)23 645 069 7258 CD DOOR LENS((BL)/XE)(UK)23 645 071 4900 CD DOOR LENS(WH/XE)24 645 033 3996 CD CHUCK M25 645 069 7210 CD DOOR26 645 033 3972 CD MAGNET RING27 645 033 3989 CD CHUCK A28 645 069 7067 KNOB VOLUME,

ROTARY((BL)/XE)(UK)28 645 071 4801 KNOB VOLUME,ROTARY(WH/XE)

29 645 069 7036 KNOB TUNING,ROTARY((BL)/XE)(UK)

29 645 071 4771 KNOB TUNING,ROTARY(WH/XE)30 645 069 7180 TUNING KNOB GEAR31 645 069 7074 KNOB BAND,SLIDE((BL)/XE)(UK)31 645 071 4818 KNOB BAND,SLIDE(WH/XE)32 645 069 7081 KNOB FUNCTION,

PUSH((BL)/XE)(UK)32 645 071 4825 KNOB FUNCTION,PUSH(WH/XE)33 645 069 7050 KNOB BASS,PUSH((BL)/XE)(UK)33 645 071 4795 KNOB BASS,PUSH(WH/XE)34 645 069 7043 DIAL LENS((BL)/XE)(UK)34 645 071 4788 DIAL LENS(WH/XE)35 645 071 4856 CABINE TOP((BL)/XE)(UK)35 645 071 4863 CABINE TOP(WH/XE)36 645 069 6961 CD MECKANISM COVER37 645 069 6893 CD DECK MECHANISM,DA11MM38 645 033 3446 RUBBER SILICON,FOR CD DECK39 645 033 0407 CD LID GEAR40 645 070 9326 CD DOOR LOCK41 645 071 4832 POINTER((BL)/XE)(WH/XE)41 645 071 4849 POINTER(UK)42 645 069 6992 POINTER BRACKET43 645 069 7029 HANDLE((BL)/XE)(UK)43 645 071 4764 HANDLE(WH/XE)45 645 033 0391 AC SKT COVER46 645 069 6985 CABINET BACK((BL)/XE)(UK)46 645 071 4733 CABINET BACK(WH/XE)48 645 069 7012 BATTERY DOOR((BL)/XE)(UK)48 645 071 4757 BATTERY DOOR(WH/XE)49 645 070 9319 BATTERY SPRING+50 645 033 0926 BATT SPRING(+)52 645 070 9302 BATTERY SPRING-51 645 070 9319 BATTERY SPRING+53 645 042 0351 CD DOOR SPRING54 645 069 7173 TUNING DRUM

FIXING PARTSREF.NO. PART NO. DESCRIPTIONY1 645 069 6794 SCREW 3X10,SPEAKER CLIP RY2 645 069 6794 SCREW 3X10,CASS DOOR GEARY3 645 023 6594 SCREW ST 3X8,CONTROL PCB-PBY4 645 069 6787 SCREW 3X10,

TOP CAB TO FRONT CABY5 645 069 6794 SCREW 3X10,SPEAKER CLIP LY6 645 069 6770 SCREW 2.6X8,CD DECKY7 645 062 1086 SCR 2X5,CD DOOR,Y8 645 069 6787 SCREW 3X10,CASS DECKY9 645 069 6824 SCREW 2X6,LEAF SWITCHY10 645 033 0247 SCR 2.6X8,CD DOOR GEARY11 645 023 6594 SCREW ST 3X8,MAIN PCB-PBY12 645 027 1144 SCR 2.8X12,

AC SKT COVER TO AC SKT-SSTY14 645 027 1182 SCR 3X20,

POWER TRANSFORMER-SSTY15 645 023 6594 SCREW ST 3X8,

RECTIFER BOARD-PB

ELECTRICAL-PARTSREF.NO. PART NO. DESCRIPTION47 645 070 9043 ROD ANTENNA61 645 069 6657 LEAF SWITCH,CD LID SW,LS-053-0262 !!! 645 071 4719 POWER TRANSFORMER63 645 032 9760 AC SOCKET S-1-1225,SW1110,230V65 645 069 6558 SPEAKER

645 069 6855 6P HSG,MAIN CN901 TO CD BD CN90,2.0MM

645 069 6763 FFC CABLE 18P,CTL CN703 TO CD DECK,K 1MM

645 054 0707 HSG 3P,RECTI CN1112 TO CASS DEC

645 033 3606 FERRITE BEAD,CN901 TO CN902 6P CROSS

645 055 7095 FERRITE BEAD,X’FORMER INPUT W CROSS 2

645 033 3606 FERRITE BEAD,X’FORMER OUTPUT W CROSS

645 055 7255 16P FFC CABLE,CD BD CN901 TO CD DECK

645 069 6749 2P HSG,CD BD CN904 TO CD LEAF S

645 069 6756 2P HSG,MAIN CN202 TO CTL CN702

645 069 6732 4P HSG,MAIN CN 302 TO SPEAKER645 069 6725 4P HSG,

MAIN CN201 TO CASS DECK645 069 6848 4P HSG,

RECTI CN1111 TO MAIN CN3

COTORL P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION71 614 331 9757 ASSY,PWB,CONTROLC0703 645 034 9669 ELECT CAP 100 UF/10VCN703 645 069 6701 FFC HEADER 18P,18P 1MMQ0701 645 023 6129 TR 9014CQ0702 645 023 6129 TR 9014CREM701 645 033 3477 DIODE RPM-6938-V4SW701 645 069 6640 SWITCH TACT,MEMORYSW702 645 069 6640 SWITCH TACT,SKIP+SW703 645 069 6640 SWITCH TACT,STOPSW704 645 069 6640 SWITCH TACT,PALYSW705 645 069 6640 SWITCH TACT,SKIP-SW706 645 069 6640 SWITCH TACT,REPEAT

645 069 7272 LCD BRACKET645 069 6671 LCD DISPLAY,9P 30X20.5MM

MAIN P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION72 614 331 2475 ASSY,PWB,MAIN(Only initial)BPF101 645 055 6937 BAND PASS FILTER,88-108MHZC0117 403 057 8300 POLYESTER 0.012U M 50VC0120 403 057 8300 POLYESTER 0.012U M 50VC0201 403 059 4409 POLYESTER 2200P M 50VC0208 403 061 9003 POLYESTER 4700P M 50VC0209 403 059 4409 POLYESTER 2200P M 50VC0210 403 060 8908 POLYESTER 0.033U M 50VC0211 403 061 9003 POLYESTER 4700P M 50VC0213 403 060 8908 POLYESTER 0.033U M 50VC0308 403 057 3800 POLYESTER 0.1U M 50VC0311 403 057 3800 POLYESTER 0.1U M 50VC0513 403 058 6008 POLYESTER 0.15U M 50VC0514 403 058 6008 POLYESTER 0.15U M 50VC0802 403 061 9003 POLYESTER 4700P M 50VC0804 403 059 6908 POLYESTER 0.022U M 50VC0806 403 057 1202 POLYESTER 0.01U M 50VC0959 403 059 4409 POLYESTER 2200P M 50VC0960 403 059 4409 POLYESTER 2200P M 50VCF101 645 062 0768 CERAMIC FILTER,10.7MS3CF102 645 062 0768 CERAMIC FILTER,10.7MS3CF103 645 044 6955 CERAMIC FILTER,465 B KHZ 3PINCN201 645 069 6718 HEADER 4P,4P 2MMCN302 645 069 6718 HEADER 4P,4P 2MMD0101 645 023 6099 DIODE 1N-4148D0102 645 023 6099 DIODE 1N-4148D0105 645 033 3842 DIODE FV1043D0201 645 023 6099 DIODE 1N-4148D0202 645 023 6099 DIODE 1N-4148D0203 645 023 6099 DIODE 1N-4148D0204 645 023 6099 DIODE 1N-4148D0301 645 023 6112 RECTIFIER 1N-4001D0302 645 023 6099 DIODE 1N-4148D0501 645 023 6099 DIODE 1N-4148D0502 645 023 6099 DIODE 1N-4148D0908 645 023 6099 DIODE 1N-4148D0909 645 023 6099 DIODE 1N-4148D0910 645 023 6099 DIODE 1N-4148D1117 645 023 6112 RECTIFIER 1N-4001D1118 645 023 6112 RECTIFIER 1N-4001DZ101 645 023 6105 ZENER DIODE-4.7V,1/2WIC101 645 041 9973 IC LA1824IC201 645 032 9906 IC BA3308IC301 645 034 9980 IC TA-8227P TOSHIBIC501 645 061 9908 IC TC4052BPJK601 645 061 9991 ST EARPHONE JACKL0101 645 023 6297 VHF COIL-T3.5,4.5X0.7MML0102 645 024 1031 FTZ COIL,

BH-81228712-21/T8,7MM,0.6MMPVC101 645 026 6676 PVC,DF-443DF2-A04Q0101 645 027 3797 TR 9018HQ0201 645 023 6129 TR 9014CQ0202 645 023 6129 TR 9014CQ0203 645 023 6129 TR 9014CQ0301 645 023 6129 TR 9014CQ0302 645 023 6129 TR 9014CQ0801 645 023 6129 TR 9014CQ0802 645 027 0420 TR 8050CQ0905 645 023 6129 TR 9014CQ0906 645 023 6129 TR 9014CQ1101 645 066 5790 IC KA7808SW101 645 024 1048 SW SLIDE SK22F03G6,SK22F03G6SW102 645 069 6664 SWITCH SILDE,SS22E01G6,2P2TSW201 645 035 0023 RECORDING SW. PS-62D,

PS-62D01-S,218-662205-007SW301 645 042 0054 SW SLIDE,SS23E01G6,2P2TSW501 645 042 0030 SW PUSH,PS-8.5X8.5-180GT0101 645 026 6669 AM OSC,OSC 1010-RED,10MMT0102 645 027 0437 FM IFT,IF 0070-ORANGE,10MMT0103 645 033 3866 AM COIL,IF 2070,YELLOW,10MMT0104 645 027 0444 FM IFT,IF 0380-PINK,10MM

Y16 645 023 6617 SCREW ST 3X10,TOP CAB TO BACK CAB-PB

Y17 645 070 4819 SCREW 3X25,BACK CAB TO FRONT CAB

Y18 645 027 1236 SCR 3X8,ROD ANTENNA-SMY19 645 069 6831 SCREW 2.6X6,TUNING DRUMY20 645 069 6770 SCREW 2.6X8,CD DECK

- 9 -- 8 -


IC903 LA6541 (CD Driver) IC101 LA1824 (Tuner)

IC901 LA9242M (Servo)

1 2 3 4 5 6 7 8 9 10 11 12

131415161718192021222324

Vcc Vref VIN4 VG4 Vo8 Vo7 GND Vo6 Vo5 VG3 VIN3 CD RES

Vcc Mute VIN1 VG1 Vo1 Vo2 GND Vo3 Vo4 VG2 VIN2 Reg OUT Reg IN

Vcc11k Ω 11k Ω

11k Ω11k Ω

LevelSift

BTLDriver

BTLDriver

LevelSift RESET

RegulatorLevelSift

BTLDriver

LevelSift

BTLDriver

1 2 3 4 5 6 7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

FMRF

AMRF

AMMIX

FMMIX

FMOSC

AMOSCREG Vcc1

Vcc2GND2

GND1

DECODERPHASECOMP

PILOTDET

TRIG ST-SW VCO

DET

DET

AM-IF

S-METER

FM-IF

AGC

FF FF FF

STLED

TUNLED

1 FIN2

2 FIN1

3 E

4 F

5 TB

6 TE-

7 TE

8 TESI

9 SCI

10 TH

11 TA

12 TD-

13 TD

14 JP

15 TO

16 FD

17 FD-

18 FA

19 FA-

20 FE

21 FE-

22 AGND

23 NC

24 SP

25 SPG

26 SP-

27 SPD

28 SLEQ

29 SLD

30 SL-

31 SL+

32 JP-

33 JP+

34 TGL

35 TOFF

36 TES

37 HFL

38 SLOF

39 CV-

40 CV+

41 RFSM

42 RFS-

43 SLC

44 SLI

45 DGND

46 FSC

47 TBC

48 NC

49 DEF

50 CLK

51 CL

52 DAT

53 CE

54 DRF

55 FSS

56 Vcc2

57 REF1

58 VR

59 Lf2

60 Ph1

61 BH1

62 LDD

63 LDS

64 Vcc1

PIN FUNCTION

VC

C1

LDS

LDD

BH1

PH1

LF2

VR

REF

1

VC

C2

FSS

DR

F

CE

DA

T

CL

CLK

DEF

64 63 62 61 60 59 57 5658 55 54 53 52 51 50 49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32313029282726252423222120191817

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1FIN2

FIN1

E

F

TB

TE-

TE

TESI

SCI

TH

TA

TD-

TD

JP

TO

FD

APCRF DET

I/VVCA

VCABAL

TE+-

T.SERVO & T .LOGIC

F.SERVO & F.LOGIC SPINDLE SERVO SLED SERVO

RF Amp

SLC

REF

U-COM

INTER FACE

+-

+-

+- +

-+ -+ -

+ -+ -

FD-

FA FA-

FE FE-

AG

ND

NC SP

SPG

SP-

SPD

SLEQ SL

D

SL-

SL+

JP-

NC

TBC

FSC

DGND

SLI

SLC

RFS-

RFSM

CV+

CV-

SLOF

HFL

TES

TOFF

TGL

JP+

PARTS LIST

T0801 645 027 0307 BIAS COIL, AC BIAS 3630-BLACK,10MMVR301 645 042 0085 ROTARY VR,50K

645 042 0344 CONTACT PIN,FM ANT,1MM645 061 9946 1P HSG,FM ANT645 042 0337 HEAT SINK,FOR MAIN BD.IC301,

41X22X0.4MM645 069 6404 ASSY BAR ANT

POWER SUPPLY P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION73 614 331 2499 ASSY,PWB,RECTIFIER(Only initial)C1114 403 135 5702 ELECT 4700U M 25V,HW SERIESD1110 645 023 6112 RECTIFIER 1N-4001D1111 645 023 6112 RECTIFIER 1N-4001D1112 645 023 6112 RECTIFIER 1N-4001D1113 645 023 6112 RECTIFIER 1N-4001D1114 645 023 6112 RECTIFIER 1N-4001D1115 645 023 6112 RECTIFIER 1N-4001D1116 645 023 6112 RECTIFIER 1N-4001FS1101 645 054 0639 FUSE GLASS TUBE,2A 250VCN1111 645 027 0611 WAFER 4P,2.5MM,PITCHCN1112 645 033 3682 HEADER 3PINS,JST,2MM PITCH

645 035 0511 FUSE HOLDER MW1010K,FOR FS1101,406-050090-000

645 027 1298 EYELET

CD P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION74 614 331 2505 ASSY,PWB,CD(Only initial)CN901 645 069 6688 HEADER FFC 16P,16P 1MMCN902 645 051 6542 6P HEADER,2MMCN903 645 069 6695 HEADER FFC 18P,18P 1MMCN904 645 051 6511 2P HEADER,2MMD0901 645 023 6099 DIODE 1N-4148D0902 645 023 6099 DIODE 1N-4148IC901 645 055 8436 IC LA9242MIC902 645 069 6633 IC LC78601REIC903 645 069 6879 IC LA6541DL0901 645 042 0108 CHOKE COIL 26UH,26UHL0902 645 069 6886 INDUCTOR 2.7UH,2.7UH CHIP 0805L0903 645 069 6886 INDUCTOR 2.7UH,2.7UH CHIP 0805L0904 645 069 6886 INDUCTOR 2.7UH,2.7UH CHIP 0805L0905 645 069 6886 INDUCTOR 2.7UH,2.7UH CHIP 0805Q0901 645 061 8246 TR 2SA608NFNPAATQ0902 645 033 3514 TR 2SB764DQ0903 645 069 6862 TRANSISTOR 2SA1342Q0904 645 069 6862 TRANSISTOR 2SA1342X0901 645 061 9915 RESONATOR 16.9344MHZ,

16.9344MHZ645 042 0320 HEAT SINK,FOR CD BD IC903,

36X23X1.2MM

TAPE DECK MECHANISMREF.NO. PART NO. DESCRIPTION14 645 050 1814 CASS DECK MECHANISM,

P21VB-A83-2L1F4645 050 2101 ASSY,MOTOR645 068 7976 ASSY,PINCH ROLLER645 050 1784 MAIN BELT645 050 1395 RF BELT,34 X 1 X 1645 018 0637 R/P HEAD,TC-915645 030 6839 E HEAD

REF.NO. PART NO. DESCRIPTION

- 11 -- 10 -


IC902 IC78601RE (ANALOG SIGNAL PROCESSOR)

No. Pin Name Function

1 DEF1 It is junction in unused time, 0 V defect detecting signal (DEF) inputterminal

2 3V / *5V It is 5 V use 3 V use, L H power supply voltage selection input terminal.

3 PDO The phase comparison output terminal for outside VCO control(PLLcontrol)

4 VVss Earth terminal for internal organs VCO control , connecting it to 0 V byall means

5 ISET Resistance connection terminal for electric current adjustment of PDOoutput

6 VVdd Power supply terminal for internal VCO control7 FR VCO frequency range adjustment control8 Vss Digital series earth terminal. Being connected to 0 V by all means.9 EFMO EFM signal output terminal.(Slice level control )10 EFMIN EFM signal input terminal.(Slice level control )11 TMOD Input terminal for a test. (Being connected to 0 V by all means)12 CLV The output terminal for disk motor control. 3 value output13 HFL Truck detecting signal input terminal.14 TES Tracking error signal input terminal.15 TOFF Tracking OFF output terminal16 TGL The output terminal for tracking gain change. (Go up gain with L)17 JP The output terminal for tracking jump control. (3 value output)18 LASER Laser control terminal. (The pull-down resistor internal )19 FSTA The FS TA control terminal. (The pull-down resistor internal )20 EFBAL EFBAL control terminal. (The pull-down resistor internal )21 SP8 SP 8 control terminal. (The pull-down resistor internal )22 Vdd Digital series power supply terminal

23 FSEQThe synchronising signal search output terminal. When synchronisingsignal of inside creation agreed with the synchronising signal whichdetected it from EFM signal, it become "H"

24 PCK Clock monitor terminal for EFM data reproduction. ( Limited at the timeof test mode but)

25 SLOF Thread OFF control output terminal26 SLED+ The thread field output terminal27 SLED- The thread field output terminal28 PUIN Limit switch sensing input terminal. (The pull-up resister internal )29 DOUT Digital OUT output terminal. (EIAJ format)30 NC NC (Being open)31 *SEG8 The segment output (8) terminal. (The pull-up resister internal )32 *SEG7 The segment output (7) terminal. (The pull-up resister internal )

No. PIN NAME Function

33 *SEG6 The segment output (6) terminal. (The pull-up resister internal )






39 Vcc Digital series earth terminal. (It is connection in 0 V by all means)

40 NC NC

41 *DIG2 The common drive output (2) terminal.The pull-up resister internal

42 *DIG1 The common drive output (1) terminal.The pull-up resister internal

43 *PROG Program movement monitor output terminal. (The pull-up resisterinternal )

44 *KEYIN Key matrix input terminal. (The pull-up resister internal )

45 NC NC (Being open)

46 NC NC (Being open)

47 *RANDOM Random mode display output terminal

48 RMTSL3 The wireless remote controller identification input (3) terminal

49 EFLG C1 , C2 , 1 fold , 2fold Correction monitor

50 FSX 7.35KHz synchronizing signal output terminal which did dividing fromOSC. As a condition, Limited at the time of test mode

51 *AMUTE audio , Mute output signal

52 REMOTE Wireless remote controller signal input terminal

53 RMTSL2 Wireless remote controller identification input(2) terminal

54 LCHO D/A , L channel output terminal

55 L/R Vdd D/A control power source terminal

56 L/RVss D/A control earth terminal. (It is connection in 0 V by all means)

57 RCHO D/A, R channel output terminal

58 CLOSE Closing switch sensing input terminal. The pull-up resister internal

59 RMTSL1 Wireless remote controller identification input(1) terminal. (The pull-upresister internal )

60 Xout Connection terminal of 16.9344 MHz crystal OSC

61 Xin Connection terminal of 16.9344 MHz crystal OSC

62 XVdd Power supply terminal for crystal OSC

63 *RES Reset input terminal

64 DRF DRF input terminal

SCHEMATIC DIAGRAM (TUNER)

This is a basic schematic diagram.

- 13 -- 12 -


SCHEMATIC DIAGRAM (MAIN)

- 15 -- 14 -

SCHEMATIC DIAGRAM (CD)


- 17 -- 16 -

WIRING DIAGRAM (MAIN , POWER SUPPLY & CONTROL)

This is a basic wiring diagram.

MAIN

POWER SUPPLY

CONTROL

- 19 -- 18 -

WIRING DIAGRAM (CD )

This is a basic wiring diagram.

This is a basic block diagram.

BLOCK DIAGRAM

SANYO Electric Co., Ltd.

Osaka, JapanJun./ '04 BB Printed in Japan

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