Sony cfs w 420 s service manual

Page 1

_crs-w4zns

SERIlICE MANUAL Mode,

This set is the almost same as CFS~W41OS.

Refer to CFS-W41OS Service Manual previously issued
for the information of this set.

The following parts differ from those in CFS-W41OS.

0 DIFFERENT PARTS (SECTION 4)

Page fig Part No. Descrigtion
19 X~3363A356-1 HOLDER (B) ASSY. CASSETTE

X-3363-357-1 CABINET (FRONT) ASSY
4 3370-23301 KNOB FUNCTION
20 *A»3275-165-A MAIN BOARD. COMPLETE
34 337023801 CABINET (REAR)

4
5 X8363-359-1 HOLDER (A) ASSY, CASSETTE
6
I

o "ems marked "at " are not stocked since
Ihey are seldom required fm rouxine
service. Some delay should be ami~
cipazed when ordering these items

RADll] CASSETTE-BHRDER
SONYQ

Page 2

CFS-W4ZOS

NOTE:

0 Items marked at" are not stacked since
they are seldom required for routine
serviceI Some delay should be ami-
cipated when ordering these items.

0 DIFFERENT PARTS (SECTION 5)

Page Ref. No Part No. Descrigtion
23 ltA-3275165-A MAIN BOARD. COMPLETE
C11 1-162-193~31 CERAMIC 3.3PF 10% 50V DELETE
C12 1-124-902-00 ELECT 0.47 I: F 20% 50V DELETE
24 D2 8-719-987-01 DIODE KD82236 DELETE
J501 1-580-05241 JACK BOARD.
PIN 2P (CD/LINE IN) DELETE
25 R2 1-249441-11 CARBON 100K 5% /4W DELETE
R3 124944141 CARBON 100K 5% '/.W DELETE
R109 124943741 CARBON 47K 5% 1/.W DELETE
R110 1-249-42041 CARBON 1.8K 5% AW DELETE
R209 124943741 CARBON 47K 5% /.W DELETE

R210 1-249-420-11 CARBON 18K 5% MW DELETE

26 SW2 1572-84041 SWITCH, SLIDE (FUNCTION)

ACCESSORY & PACKING MATERIAL

*336966301 INDIVIDUAL CARTON
3753-26841 MANUAL, INSTRUCTION (ENGLISH. FRENCH, SPANISH, GERMAN)