DOWNLOAD Sony CFD-S28L (serv.man2) Service Manual ↓ Size: 1.93 MB | Pages: 8 in PDF or view online for FREE

Model
CFD-S28L (serv.man2)
Pages
8
Size
1.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
cfd-s28l-sm2.pdf
Date
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Sony CFD-S28L (serv.man2) Service Manual ▷ View online

SERVICE MANUAL
CFD-S28L
SUPPLEMENT-1
File this supplement with the service manual.
Subject:
1. Main board Modification
2. Addition of Russia Model
AEP Model
UK Model
Australian Model
1.
Main board Modification
• For this set, the microprocessor (IC501) on the main board was changed from CXA83620-007Q to CXA83620-010Q after
the suffix of main board was changed from -11 to -12. Therefore, there are two types of main boards having the suffix -12 on
which CXA83620-007Q microprocessor is mounted (Type A), and CXA83620-010Q microprocessor is mounted
(Type B).
• DISCRIMINATION
– MAIN BOARD (Component Side) –
Former : 1-673-204-11
New
: 1-673-204-12
(ECN-RCA00257, ENG-99011)
1999. 07
– 2 –
(1)
PRINTED  WIRING  BOARD  – MAIN Board –
!
 : Changed portion.
Page
Former Type
New Type
29,30
Location C-E, 6-7
(TYPE A)
(TYPE B)
(2)
SCHEMATIC  DIAGRAM  – MAIN Board (3/3) –
!
 : Changed portion.
Page
Former Type
New Type
37
Location C-E, 3-5
(TYPE A)
(TYPE B)
Location D, 7-8
37
$
%
%
^
^
– 3 –
Page
Former Type
New Type
61
Ref. No.
Part No.
Description
Remark
D590
8-719-991-33 DIODE   1SS133T-77 (TYPE A)
D591
8-719-991-33 DIODE   1SS133T-77 (TYPE A)
IC501 8-752-905-50 IC   CXP83620-007Q (TYPE A)
IC501 8-752-907-79 IC   CXP83620-010Q (TYPE B)
JW507 1-249-429-11 CARBON
10K
5%
1/4W
(TYPE B)
R569
1-249-429-11 CARBON
10K
5%
1/4W
(TYPE A)
R590
1-249-425-11 CARBON
4.7K
5%
1/4W
(TYPE A)
Ref. No.
Part No.
Description
Remark
IC501 8-752-905-50 IC   CXP83620-007Q
R569
1-249-429-11 CARBON
10K
5%
1/4W
60
(3)
ELECTRICAL  PARTS  LIST
• Places changed after the last service manual was issued.
(1)
PRINTED  WIRING  BOARD  – TUNER Board –
!
 : Changed portion.
Page
Before change
After change
26
Location D-E, 1-3
(2)
SCHEMATIC  DIAGRAM  – TUNER Board –
!
 : Changed portion.
Page
Before change
After change
28
Location C-D, 9-11
%
$
^
– 4 –
C187
1-104-665-11 ELECT
100uF
20%
16V
C188
1-104-665-11 ELECT
100uF
20%
16V
C286
1-104-665-11 ELECT
100uF
20%
16V
C287
1-104-665-11 ELECT
100uF
20%
16V
R50
1-249-425-11 CARBON
4.7K
5%
1/4W
Page
Before change
After change
34
Location B-E, 13-15
36
Location H-I, 13-16
Page
Before change
After change
63
Ref. No.
Part No.
Description
Remark
C187
1-124-443-00 ELECT
100uF
20%
10V
C188
1-124-443-00 ELECT
100uF
20%
10V
C286
1-124-443-00 ELECT
100uF
20%
10V
C287
1-124-443-00 ELECT
100uF
20%
10V
C59
1-162-306-11 CERAMIC
0.01uF
20%
16V
R50
1-249-417-11 CARBON
1K
5%
1/4W
Ref. No.
Part No.
Description
Remark
58
(3)
ELECTRICAL  PARTS  LIST
64
@
#
(2)
SCHEMATIC  DIAGRAM  – MAIN Board (1/3, 2/3) –
^
^
^
$
$
Page of 8
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Sony CFD-S28L (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony CFD-S28L (serv.man2) Service Manual ↓ Size: 1.93 MB | Pages: 8 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CFD-S28L (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony CFD-S28L (serv.man2) Audio. Information contained in Sony CFD-S28L (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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