Sony MZ-B10 service manual

MZ-B10

6-4. Printed Wiring Board – MAIN Board (Side B) – :Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

A

MAIN BOARD

(SIDE B)

SWITCH

&

OVER WRITE HEAD

LCD MODULE

(GND)

B

(VREC)

20

1

J303

IC601

(REGO1)

REMOTE

(VCO1)

C

(REGO3)

HP-DET

RGND

(VCOUT)

KEY-R

J601

48

33

DTCK

DC IN 3V

49

32

RVDD

IC901

1

D

R925

64

17

1

16

R905

TP1322

+

• Semiconductor

FLAT MIC

MIC901

TP1323

-

Location

E

*

IC701

Ref. No.

Location

IC501

J301

D301

D-12

CSP(Chip Size Package)

MIC

IC802

D304

E-12

(PLUG IN POWER)

D305

G-12

D306

F-12

D307

C-12

D308

C-12

F

1

10

D309

G-12

DRY BATTERY

D310

F-12

SIZE"AA"

D603

B-3

(IEC DESIGNATION LR6)

IC301

2Pcs . 1 . 5V

(

)

D605

C-6

D608

B-2

D609

B-3

D802

B-11

G

D851

B-11

D852

B-11

D901

D-11

*

D902

C-10

IC801

2

D903

D-10

CSP(Chip Size Package)

IC301

F-10

1

V

IC302

H-11

H

N

IC501

E-6

M602

IC601

B-6

(SLED)

IC302

IC701

E-8

U

W

IC801

G-6

IC802

E-5

M603

IC901

D-10

OVER WRITE

M

HEAD UP/DOWN

Q304

E-11

U

S804

(PROTECT)

Q306

H-11

I

M601

SL802

Q307

H-10

(SPINDLE)

Q308

I-10

(OPEN/CLOSE)

V

W

11

Q313

D-11

N

10

S805

(11)

Q314

E-12

WHT

ON

OFF

1 - 687 - 753 -

Q315

E-12

BLK

+

(B)

-

RED

BLU

HOLD

(A)

Q602

B-4

SP902

S901

+

-

Q603

B-7

Q801

C-8

Q851

C-10

Q853

B-10

Q854

B-11

Q901

B-12

Q902

C-11

38

38