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

Page 48
– 56 –

MAIN

Ref. No.

Part No.

Description

 

 

Remark

R517

1-216-864-11

METAL CHIP

0

5%

1/16W

R518

1-216-845-11

METAL CHIP

100K

5%

1/16W

R519

1-216-821-11

METAL CHIP

1K

5%

1/16W

R520

1-216-841-11

METAL CHIP

47K

5%

1/16W

R522

1-216-803-11

METAL CHIP

33

5%

1/16W

R524

1-216-821-11

METAL CHIP

1K

5%

1/16W

R525

1-216-857-11

METAL CHIP

1M

5%

1/16W

R526

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R527

1-216-811-11

METAL CHIP

150

5%

1/16W

R528

1-216-855-11

METAL CHIP

680K

5%

1/16W

R529

1-216-845-11

METAL CHIP

100K

5%

1/16W

R530

1-216-833-11

RES-CHIP

10K

5%

1/16W

R535

1-216-864-11

METAL CHIP

0

5%

1/16W

R536

1-216-864-11

METAL CHIP

0

5%

1/16W

R537

1-216-864-11

METAL CHIP

0

5%

1/16W

R608

1-216-864-11

METAL CHIP

0

5%

1/16W

R609

1-216-864-11

METAL CHIP

0

5%

1/16W

R611

1-218-903-11

METAL CHIP

220K

0.5%

1/16W

R612

1-216-864-11

METAL CHIP

0

5%

1/16W

R613

1-216-821-11

METAL CHIP

1K

5%

1/16W

R614

1-216-825-11

METAL CHIP

2.2K

5%

1/16W

R619

1-216-833-11

RES-CHIP

10K

5%

1/16W

R621

1-216-833-11

RES-CHIP

10K

5%

1/16W

R636

1-216-821-11

METAL CHIP

1K

5%

1/16W

R637

1-219-724-11

METAL CHIP

1

1%

1/4W

R638

1-218-929-11

RES-CHIP

10

0.5%

1/16W

R639

1-218-963-11

RES-CHIP

6.8K

0.5%

1/16W

R801

1-216-857-11

METAL CHIP

1M

5%

1/16W

R802

1-216-851-11

METAL CHIP

330K

5%

1/16W

R803

1-216-864-11

METAL CHIP

0

5%

1/16W

R805

1-216-864-11

METAL CHIP

0

5%

1/16W

R806

1-216-864-11

METAL CHIP

0

5%

1/16W

R807

1-216-864-11

METAL CHIP

0

5%

1/16W

R808

1-216-841-11

METAL CHIP

47K

5%

1/16W

R809

1-216-849-11

METAL CHIP

220K

5%

1/16W

R811

1-216-853-11

METAL CHIP

470K

5%

1/16W

R812

1-218-903-11

METAL CHIP

220K

0.5%

1/16W

R813

1-218-903-11

METAL CHIP

220K

0.5%

1/16W

R814

1-216-845-11

METAL CHIP

100K

5%

1/16W

R815

1-216-853-11

METAL CHIP

470K

5%

1/16W

R834

1-218-887-11

METAL CHIP

47K

0.5%

1/16W

R835

1-218-887-11

METAL CHIP

47K

0.5%

1/16W

R838

1-216-864-11

METAL CHIP

0

5%

1/16W

R840

1-216-864-11

METAL CHIP

0

5%

1/16W

R842

1-216-864-11

METAL CHIP

0

5%

1/16W

R901

1-219-724-11

METAL CHIP

1

1%

1/4W

R902

1-242-996-11

METAL CHIP

0.68

1%

1/4W

R903

1-216-813-11

METAL CHIP

220

5%

1/16W

R904

1-216-833-11

RES-CHIP

10K

5%

1/16W

R905

1-216-864-11

METAL CHIP

0

5%

1/16W

R906

1-216-817-11

METAL CHIP

470

5%

1/16W

R907

1-216-849-11

METAL CHIP

220K

5%

1/16W

Ref. No.

Part No.

Description

 

 

Remark

R908

1-216-844-11

METAL CHIP

82K

5%

1/16W

R911

1-216-864-11

METAL CHIP

0

5%

1/16W

R912

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R913

1-216-853-11

METAL CHIP

470K

5%

1/16W

R914

1-216-843-11

METAL CHIP

68K

5%

1/16W

R915

1-216-841-11

METAL CHIP

47K

5%

1/16W

R916

1-216-841-11

METAL CHIP

47K

5%

1/16W

R919

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R921

1-216-853-11

METAL CHIP

470K

5%

1/16W

R922

1-216-797-11

METAL CHIP

10

5%

1/16W

R923

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R924

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R927

1-216-847-11

METAL CHIP

150K

5%

1/16W

R928

1-218-871-11

METAL CHIP

10K

0.5%

1/16W

R929

1-216-835-11

METAL CHIP

15K

5%

1/16W

R930

1-216-857-11

METAL CHIP

1M

5%

1/16W

R931

1-216-833-11

RES-CHIP

10K

5%

1/16W

R932

1-216-857-11

METAL CHIP

1M

5%

1/16W

R934

1-216-835-11

METAL CHIP

15K

5%

1/16W

R935

1-216-864-11

METAL CHIP

0

5%

1/16W

R936

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R937

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R938

1-216-853-11

METAL CHIP

470K

5%

1/16W

R939

1-216-847-11

METAL CHIP

150K

5%

1/16W

R940

1-216-833-11

RES-CHIP

10K

5%

1/16W

R941

1-216-841-11

METAL CHIP

47K

5%

1/16W

R942

1-216-864-11

METAL CHIP

0

5%

1/16W

R944

1-216-837-11

METAL CHIP

22K

5%

1/16W

R1001

1-218-855-11

METAL CHIP

2.2K

0.5%

1/16W

R1002

1-218-855-11

METAL CHIP

2.2K

0.5%

1/16W

R1003

1-218-855-11

METAL CHIP

2.2K

0.5%

1/16W

R1004

1-216-853-11

METAL CHIP

470K

5%

1/16W

R1005

1-219-724-11

METAL CHIP

1

1%

1/4W

R1006

1-216-845-11

METAL CHIP

100K

5%

1/16W

R1010

1-218-867-11

METAL CHIP

6.8K

0.5%

1/16W

 

 

< NETWORK RESISTOR >

 

 

RB302

1-233-961-11 RES, NETWORK (CHIP TYPE) 1K

 

RB601

1-233-965-11 RES, NETWORK (CHIP TYPE) 4.7K

 

RB602

1-233-979-11 RES, NETWORK (CHIP TYPE) 1M

 

RB603

1-233-965-11 RES, NETWORK (CHIP TYPE) 4.7K

 

 

 

< SWITCH >

 

 

 

S801

1-762-498-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT)

S802

1-771-868-11

SWITCH, PUSH (OPEN)

 

 

S803

1-771-248-11 SWITCH, TACTILE (T MARK)

 

 

S804

1-762-078-11

SWITCH, SLIDE (HOLD)

 

 

S806

1-771-867-11 SWITCH, PUSH (PROTECT DETECT)

 

S807

1-762-078-11 SWITCH, SLIDE (SYNCHRO REC)

 

<THERMISTOR (POSITIVE) >

TH901 1-803-795-21 THERMISTOR, POSITIVE

– 56 –

Page 47 Page 49
Image 48
Page 47 Page 49
Contents US Model Canadian ModelAEP Model UK ModelFlexible Circuit Board Repairing Notes on chip component replacementTABLE OF CONTENTS SECTION SERVICING NOTE NOTES ON LASER DIODE EMISSION CHECKNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK LCX-2R OPTICAL PICK-UPFLEXIBLE BOARDSECTION 2 GENERAL Page Page SECTION DISASSEMBLY 3-3.LCD MODULE 3-4.MAIN BOARD3-6.SERVICE ASSY, OP 3-5.MD MECHANISM DECK MT-MZR70-165over write head section 3-7.HOLDER ASSY 3-8.MOTOR FLEXIBLE BOARD3-9.MOTOR, DC M602 3-10.“MOTOR, DC M601”, “MOTOR, DC M603”SECTION 4 TEST MODE 4-2-2.Operation in Setting the Test Mode4-2-1.Setting Method of Test Mode 888xxxxxxxxxFREC1SHUF000M a n u a l 011 C 6 8 S 011 0 F FJ011 0 6 3 B 011 0 5 9 A000P * * R E I B000S t a t 000A d r s 000B E m p 000# # # # # # 000P * * R 000B O v r 000B f u l 000R t r y0001 s t 0001 s t 0001 s t 0001 s t000N - 1 000N - 1 000N - 2 000N - 2 000N 000R # # # #Description of Error Indication Codes • Description of Indication History4-7.KEY CHECK MODE SECTION ELECTRICAL ADJUSTMENTS 021R e s N021R e s O K ? 021R e s762V c l P W M 765V c h P W M763V r h V c l 766V r h V c h014S e t T m p 000 A s s yC D R U N 341 C D O K043R e s u m e 043R e s C l rConnection Check MethodConnecting Location DIAGRAMS MZ-R70SECTION MZ-R70 6-3.BLOCK DIAGRAM - POWER SUPPLY SECTION MZ-R70Waveforms Page Page Refer to page 41 for IC Block Diagrams MZ-R70MZ-R70 MZ-R70 IC501 SN761056IC302 NJM2173IC601 MPC17A56FTAIC603 MPC18A21MTBIC901 MPC18A31FTA IC301AK4517-VQ-L 6-9.IC PIN DESCRIPTIONS MAIN BOARD IC502 CXD2660GA Page Page Page Page Page SECTION EXPLODED VIEWS Page SECTION ELECTRICAL PARTS LIST MAINMAIN MAIN MAIN MAIN Sony Corporation MZ-R70Personal Audio Division Company Published by General Engineering DeptUS Model Canadian Model AEP Model UK Model E Model Australian Model Chinese ModelVer Subject Taiwan model Addition
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