Sony MT-MZR70-165, MZ-R90/R91 service manual Main

Page 47
– 55 –

Ref. No.

Part No.

Description

Remark

FB502

1-414-228-11

FERRITE BEAD INDUCTOR

 

FB503

1-414-228-11

FERRITE BEAD INDUCTOR

 

FB504

1-414-228-11

FERRITE BEAD INDUCTOR

 

FB505

1-414-228-11

FERRITE BEAD INDUCTOR

 

FB601

1-500-329-21

FERRITE BEAD INDUCTOR

 

< IC >

IC301 8-759-584-59 IC AK4517A-VQ-L

IC302 8-759-656-15 IC NJM2173

IC303 8-759-598-15 IC TA2131FL-EL

IC501 8-759-661-14 IC SN761056ADBT

@IC502 8-752-397-66 IC CXD2660GA

IC504 8-759-647-75 IC TC7W66FK(TE85R)

IC505 8-759-647-75 IC TC7W66FK(TE85R)

IC601 8-759-642-14 IC MPC17A56FTA

IC603 8-759-656-16 IC MPC18A21MTB

IC604 8-759-358-40 IC TLC372CPW-E20

@IC801 8-752-914-08 IC CXR701080-010GA

IC802 8-759-445-94 IC AK6480AM-E2

IC901 8-759-642-13 IC MPC18A31FTA

IC902 8-759-652-23 IC RN5RG25AA-TR

J301

8-749-015-24

IC JFJ7001 (LINE IN (OPTICAL))

 

 

< JACK >

 

J302

1-779-881-11 JACK (i2)

 

J303

1-779-881-21 JACK (MIC (PLUG IN POWER))

J304

1-793-288-41 JACK (i1)

 

J901

1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)

 

 

 

(DC IN 3V)

 

 

< COIL >

 

L301

1-469-535-21

INDUCTOR

10uH

L302

1-469-535-21

INDUCTOR

10uH

L501

1-469-535-21

INDUCTOR

10uH

L502

1-469-535-21

INDUCTOR

10uH

L601

1-410-389-31

INDUCTOR CHIP

47uH

L602

1-414-400-41

INDUCTOR

22uH

L603

1-419-441-21

INDUCTOR

4.7uH

L604

1-410-389-31

INDUCTOR CHIP

47uH

L605

1-414-400-41

INDUCTOR

22uH

L606

1-469-535-21

INDUCTOR

10uH

L801

1-469-535-21

INDUCTOR

10uH

L901

1-414-398-11

INDUCTOR

10uH

L902

1-469-426-21

INDUCTOR

100uH

L903

1-469-367-21

INDUCTOR

10uH

L904

1-419-257-21

INDUCTOR

22uH

L905

1-419-407-21

INDUCTOR

33uH

 

 

< FILTER >

 

LF901

1-416-405-21 FILTER, CHIP EMI (COMMON MODE)

 

 

< TRANSISTOR >

 

Q301

8-729-037-52

TRANSISTOR 2SD2216J-QR(TX).SO

 

 

 

 

 

 

 

MAIN

Ref. No.

Part No.

Description

 

 

 

Remark

Q302

8-729-046-49

FET

FDV304P

 

 

 

 

Q501

8-729-928-81

TRANSISTOR

DTC144EE

 

 

 

Q601

8-729-046-43

FET

HAT2051T-EL

 

 

 

Q602

8-729-046-42

FET

HAT2050T-EL

 

 

 

Q603

8-729-051-73

FET

RDS035L03

 

 

 

Q901

8-729-046-44

FET

ZDT6718TA

 

 

 

Q902

8-729-046-45

FET

SI2302DS-T1

 

 

 

Q905

8-729-928-27

TRANSISTOR

DTA144EE

 

 

 

Q906

8-729-928-81

TRANSISTOR

DTC144EE

 

 

 

Q1001

8-729-922-10

TRANSISTOR

2SA1577-QR

 

 

 

 

 

< RESISTOR >

 

 

 

 

R101

1-216-835-11

METAL CHIP

15K

5%

 

1/16W

R102

1-216-829-11

METAL CHIP

4.7K

5%

 

1/16W

R103

1-216-797-11

METAL CHIP

10

5%

 

1/16W

R104

1-216-819-11

METAL CHIP

680

5%

 

1/16W

R108

1-216-829-11

METAL CHIP

4.7K

5%

 

1/16W

R109

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R111

1-218-891-11

METAL CHIP

68K

0.5%

1/16W

R112

1-218-887-11

METAL CHIP

47K

0.5%

1/16W

R118

1-218-867-11

METAL CHIP

6.8K

0.5%

1/16W

R122

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R123

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R201

1-216-835-11

METAL CHIP

15K

5%

 

1/16W

R202

1-216-829-11

METAL CHIP

4.7K

5%

 

1/16W

R203

1-216-797-11

METAL CHIP

10

5%

 

1/16W

R204

1-216-819-11

METAL CHIP

680

5%

 

1/16W

R208

1-216-829-11

METAL CHIP

4.7K

5%

 

1/16W

R209

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R211

1-218-891-11

METAL CHIP

68K

0.5%

1/16W

R212

1-218-887-11

METAL CHIP

47K

0.5%

1/16W

R218

1-218-867-11

METAL CHIP

6.8K

0.5%

1/16W

R222

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R223

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R301

1-216-803-11

METAL CHIP

33

5%

 

1/16W

R302

1-216-821-11

METAL CHIP

1K

5%

 

1/16W

R305

1-216-831-11

METAL CHIP

6.8K

5%

 

1/16W

R306

1-216-849-11

METAL CHIP

220K

5%

 

1/16W

R307

1-216-809-11

METAL CHIP

100

5%

 

1/16W

R317

1-216-809-11

METAL CHIP

100

5%

 

1/16W

R318

1-216-809-11

METAL CHIP

100

5%

 

1/16W

R319

1-216-809-11

METAL CHIP

100

5%

 

1/16W

R321

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R322

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R325

1-216-797-11

METAL CHIP

10

5%

 

1/16W

R502

1-216-833-11

RES-CHIP

10K

5%

 

1/16W

R503

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R505

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R506

1-216-864-11

METAL CHIP

0

5%

 

1/16W

R507

1-216-839-11

METAL CHIP

33K

5%

 

1/16W

R508

1-216-809-11

METAL CHIP

100

5%

 

1/16W

R509

1-216-817-11

METAL CHIP

470

5%

 

1/16W

R510

1-216-813-11

METAL CHIP

220

5%

 

1/16W

@Replacement of CXD2660GA (IC502), CXR701080 (IC801) used in this set requires a special tool. Therfore, it cannot be replaced.

– 55 –

Page 46 Page 48
Image 47
Page 46 Page 48
Contents UK Model US ModelCanadian Model AEP ModelNotes on chip component replacement Flexible Circuit Board RepairingTABLE OF CONTENTS OPTICAL PICK-UPFLEXIBLE BOARD SECTION SERVICING NOTENOTES ON LASER DIODE EMISSION CHECK NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-2RSECTION 2 GENERAL Page Page SECTION DISASSEMBLY 3-4.MAIN BOARD 3-3.LCD MODULEover write head section 3-6.SERVICE ASSY, OP3-5.MD MECHANISM DECK MT-MZR70-165 3-8.MOTOR FLEXIBLE BOARD 3-7.HOLDER ASSY3-10.“MOTOR, DC M601”, “MOTOR, DC M603” 3-9.MOTOR, DC M602888xxxxxxxxxFREC1SHUF SECTION 4 TEST MODE4-2-2.Operation in Setting the Test Mode 4-2-1.Setting Method of Test Mode000M a n u a l 011 0 5 9 A 011 C 6 8 S011 0 F FJ 011 0 6 3 B000P * * R 000B O v r 000B f u l 000R t r y 000P * * RE I B 000S t a t 000A d r s 000B E m p 000# # # # # #000R # # # # 0001 s t0001 s t 0001 s t 0001 s t 000N - 1 000N - 1 000N - 2 000N - 2 000N• Description of Indication History Description of Error Indication Codes4-7.KEY CHECK MODE 021R e s SECTION ELECTRICAL ADJUSTMENTS021R e s N 021R e s O K ?766V r h V c h 762V c l P W M765V c h P W M 763V r h V c l341 C D O K 014S e t T m p000 A s s y C D R U NCheck Method 043R e s u m e043R e s C l r ConnectionConnecting Location SECTION DIAGRAMSMZ-R70 MZ-R70 Waveforms 6-3.BLOCK DIAGRAM - POWER SUPPLY SECTIONMZ-R70 Page Page MZ-R70 Refer to page 41 for IC Block DiagramsMZ-R70 MZ-R70 NJM2173 IC501SN761056 IC302MPC18A21MTB IC601MPC17A56FTA IC603AK4517-VQ-L IC901 MPC18A31FTAIC301 6-9.IC PIN DESCRIPTIONS MAIN BOARD IC502 CXD2660GA Page Page Page Page Page SECTION EXPLODED VIEWS Page MAIN SECTION ELECTRICAL PARTS LISTMAIN MAIN MAIN MAIN Published by General Engineering Dept Sony CorporationMZ-R70 Personal Audio Division CompanySubject Taiwan model Addition US Model Canadian Model AEP Model UK ModelE Model Australian Model Chinese Model Ver
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