SONY ICF C233 Service Manual

SERVICE MANUAL

2

ICF-C233

US Model

Canadian Model

AEP Model

E Model

Ver 1.0 1999. 12

Austr alian Model

SUPPLEMENT-1

File this supplement with the service manual.

Subject: Main/Power Boards Modification

(US, Canadian, C&SA models only)

(ECN-TR801623)

1. DISCRIMINATION

– MAIN BOARD – – POWER BOARD –

Former Type: 1-660-384-11, -12
New Type : 1-660-384-13

Former Type: 1-660-385-11, -1
New Type : 1-660-385-13

ICF-C233

• PRINTED WIRING BOARD

• Semiconductor
Location

Ref. No. Location

D2 E-10
D4 E-11
D5 E-11
D101 G-5
D102 G-4
D103 F-5
D104 G-4
D105 G-10
D106 G-6

IC1 G-12
IC101 G-8

Q2 F-12
Q4 F-13
Q5 G-13
Q101 G-5
Q102 F-5
Q103 E-5
Q104 E-6
Q105 G-5

Note on Printed Wiring Board:

• X : parts extracted from the component side.

f

•

• b : Pattern from the side which enables seeing.

• Abbreviation

: internal component.

CND: Canadian model
C&SA: Central and South America model

– 4 –

– 5 –

– 6 –