CBM-920 Service Manual

5-3 Parts List for Control Board

 

 

 

 

 

 

1/2

Ref. No.

Parts No.

 

Description

CBM-920-PF

CBM920-RF

IC 1

E 107-250

CPU

 

uPD78C10AGF-3BE

1

1

IC 2

E 107-260

EP-ROM

 

M27C256B-15F1

1

1

IC 3

E 107-320

S-RAM

LC3564SM-70/75/10

1

1

IC 4,7

E 210-090

C-MOS

TC74HC573AF

2

 

IC 4

E 210-090

C-MOS

TC74HC573AF

 

1

IC 5

E 202-910

Reset IC

PST520F

1

1

IC 6

E 210-110

TTL

NS74LS06F

1

1

IC 7

E 2010040

I/F IC

MAX232CPE

 

1

IC 8

E 210-080

C-MOS

TC74HC00AF

1

 

IC 9

E 210-100

C-MOS

TC74HC74AF

1

 

TR 1

E 393-010

Transistor

 

RN1002

1

1

TR 2-5

E 348-040

Transistor

 

2SC1740SR

4

4

TR 6

E 379-060

Transistor

 

2SD1802ST

1

1

TR 7

E 327-070

Transistor

 

2SB1202ST

1

1

TR 8

E 379-070

Transistor

 

2SD1817

1

1

TR 9

E 358-060

Transistor

 

DTA143ES

1

1

TA 1,2

E 390-280

Tr. Array

 

TD62308AF

1

1

DA 1

E 400-590

Diode Array

MC-921

1

1

OSC 1

E 501-380

X’tal

 

CST11.0MTW

1

1

DS 1

E 5103-510

Dip Switch

KSD-08

1

1

DS 2

E 5103-530

Dip Switch

KSD-05

 

1

BL 1

E 4009-510

Fe. Beads

BL02RN1-R62

1

1

R 2,17,31

E 3900-500

Chip Re.

CR10-102J

3

3

R 3,4,14-16,29

E 3900-510

Chip Re.

CR10-103J

6

 

R 3,4,14-16

E 3900-510

Chip Re.

CR10-103J

 

5

R 5,9

E 3900-520

Chip Re.

CR10-181J

2

2

R 6,10,21,23

E 3900-560

Chip Re.

CR10-683J

6

6

25,27

 

 

 

 

 

 

R 7,11

E 3900-490

Chip Re.

CR10-101J

2

2

R 8,12,13,22

E 3900-550

Chip Re.

CR10-333J

7

7

24,26,28

 

 

 

 

 

 

R 18

E 3900-540

Chip Re.

CR10-332J

1

1

R 19,20,30

E 3900-530

Chip Re.

CR10-221J

3

 

R 19,20,30

E 3900-530

Chip Re.

CR10-221J

 

2

 

 

 

 

 

 

 

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CITIZEN

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Citizen service manual Parts List for Control Board, Ref. No Parts No Description CBM-920-PF CBM920-RF
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