Sony cfs w 420 service manual

Page 1

CFS-W420

SERVICE MANUAL- us Mode,

Canadian Model
E Model
Australian Model

This setAis the almost same as OFS-W320.

Refer to CFS~W320 Service Manual previously issued
for the information of this set.

The following parts differ from those in CFS~W320.

- DIFFERENT PARTS (SECTION 4)

Page N9; Part No. Descrigtion

l7 4 X»3363»358a1 HOLDER (B) ASSY, CASSETTE
5 X-3363-359-1 HOLDER (A) ASSY, CASSETTE
6 X-3363-360-1 CABlNET (FRONT) ASSY
14 3-370-233-01 KNOB FUNCTION

20 *A-3275459-A MAIN BOARD, COMPLETE

34 337023001 CABINET (REAR) (US)
337045601 CABINET (REAR) (Australian)
3-370-457-01 CABINET (REAR) "' (Canadian, E)

T401 A1-448779-11 TRANSFORMER, POWER (Australian)

The components identified by NOTE:

mark A or dotted line with mark 0 Items marked " V are not stocked since

A are critical '0' 53'9 they are seldom required for routine
apiece only with pa umber service, Some delay should be anti-

spawned. cipated when ordering these items.

Les composants identifies par une

marque sont critiques pour la

securite.

Ne les rempiacer que par une
piéce portant Ie numéro spécifié.

RADIO CASSETTE-BURDER
S ONY;

Page 2

CFS-W420

The components identified by
mark A or dotted line with mark
are critical for safetyu
eplace only with part number
specified.

Les composants identifiés par une
marque sont critiques pour la
sécurilé.

Ne les remplacer que par une
piéce portant le numéro spéclfé.

NOTE:

0 Items marked "* are not stocked since
they are seldom required for routine
service Some delay should be anti~
cipated when ordering these items,

- DIFFERENT PARTS (SECTION 5)

Page Ref. No Part No.

Description

MAIN BOARD. COMPLETE

21 * A-3275-159-A
C11 1-162-193-31
C12 1»1 24-90200
22 D2 83719-98701
J501 15800524 1
23 R2 1-249-441 >1 1
R3 1-249441-11
R109 1-249-437-1 1
R1 1 O 1-249420-1 1
R209 1-249-437-1 1
R21 0 12494204 1
SW2 1»572-840-1 1
24 C406 1<1 3049500
J401 A 1526-8384 1

T401

A 1-448-779-1 1

CERAMIC 3.3PF 10% 50V DELETE
ELECT 047 v F 20% 50V DELETE
DIODE KDS2236 DELETE
JACK BOARD.

PIN 2P (CD/LINE IN) DELETE
CARBON 100K 5% MW DELETE
CARBON 100K 5% 1/4W DELETE
CARBON 47K 5% /4W DELETE
CARBON 1.8K 5% /qW DELETE
CARBON 47K 5% /4W DELETE
CARBON 1.8K 5% /.W DELETE

SWITCH. SLIDE (FUNCTION)

FILM 0.1 II F

5% 50V (Australian)

INLET, AC (~AC IN) "- (Australian)

TRANSFORMER, POWER ~~~ (Australian)

ACCESSORY & PACKING MATERIAL

A 1-55507400
3-369-661-01
3753-26821
3753-2683 I
3-753-268-61

CORD, POWER ... (Australian)
INDIVIDUAL CARTON

MANUAL. INSTRUCTION (ENGLISH) US, Canadian. Australian
MANUAL. INSTRUCTION (FRENCH) Canadian

MANUAL, INSTRUCTION (SPANISH) E