Page 1
Ver 1.0 2000. 03
With SUPPLEMENT-1
(9-959-894-81)
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SERVICE MANUAL
2000. 03
SUPPLEMENT-1
File this supplement with the service manual.
Subject: MAIN/POWER SUPPLY Board Modification
• NEW/FORMER TYPE DISCRIMINA TION
ICF-C25
US Model
Canadian Model
E Model
(ECN-TR801616, TRA00154)
– MAIN BOARD (Component Side) –
Former T ype : 1-654-817-11
New Type : 1-654-817-12
– POWER SUPPLY BOARD (Component Side) –
Former T ype : 1-654-818-11
New Type : 1-654-818-12
Page 10
ICF-C25
• PRINTED WIRING BOARD
! : Changed portion.
Page Former Type New Type
Location C-D, 5-6
Location E-G, 1-2
9
Location D-E, 5-7
C26
+
POWER SUPPLY
BOARD
AC IN
05
1-654-
818-
+
C9
POWER
TRANSFORMER
11
(11)
+
C26
R2
BLE
RED
RED
WHT
+
%
POWER SUPPLY
C9
C40
R2
BLE
RED
RED
WHT
BOARD
AC IN
T2
1-654-
818-
05
T2
POWER
TRANSFORMER
^
12
(12)
Location B-C, 7-9
10
Location D-E, 10-11
+
RED
WHT
SP1
C8
C17
+
#
L4
C5
C3
RV1
VOL
SHIELD
PLATE
+
WHT
SP1
C8
C6C6
%
RED
R20
+
C17
L4
C5
C3
RV1
VOL
1-654-817-
11
(11)
– 2 –
1-654-817-
12
(12)
@
Page 11
• SCHEMATIC DIAGRAM
! : Changed portion.
Page Former Type New Type
Location A-D, 3-5
%
ICF-C25
6,7
Location D-E, 4-5
$
– 3 –
#
Page 12
ICF-C25
• DIFFERENCE PARTS LIST
(1) EXPLODED VIEWS
! : Indicates added portion.
Page Former Type New Type
Ref. No. Part No. Description Remark
0 13 1-775-367-31 CORD, POWER (US, CND)
0 13 1-775-367-41 CORD, POWER (E)
15 3-831-441-XX SHEET
Ref. No. Part No. Description Remark
0 13 1-783-817-21 CORD, POWER (US, CND)
0 13 1-769-339-22 CORD, POWER (E)
15 3-831-441-99 CUSHION
16 3-041-881-01 CUSHION (SHIELD)
17 3-041-074-01 CUSHION (COVER)
SP1 1-504-748-11 SPEAKER (6.6CM)
0 T2 1-449-801-21 TRANSFORMER, POWER
SP1 1-504-748-21 SPEAKER (6.6cm)
0 T2 1-427-927-11 TRANSFORMER, POWER
16
!
11
15
6
6
15
14
#2
(2) ELECTRICAL PARTS LIST
Page Former Type New Type
Ref. No. Part No. Description Remark
12
Ref. No. Part No. Description Remark
C40 1-162-282-31 CERAMIC 100PF 10% 50V
R20 1-249-421-11 CARBON 2.2K 5% 1/4W
#2
17
@
14
MISCELLANEOUS
**************
0 13 1-775-367-31 CORD, POWER (US, CND)
0 13 1-775-367-41 CORD, POWER (E)
SP1 1-504-748-11 SPEAKER (6.6CM)
0 T2 1-449-801-21 TRANSFORMER, POWER
13
************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
* 3-324-066-01 SHEET, PROTECTION
* 3-919-695-01 INDIVIDUAL CARTON
• Items marked “*” are not stocked since they are seldom required for routine service.
Some delay should be anticipated when ordering these items.
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
0 13 1-783-817-21 CORD, POWER (US, CND)
0 13 1-769-339-22 CORD, POWER (E)
SP1 1-504-748-21 SPEAKER (6.6cm)
0 T2 1-427-927-11 TRANSFORMER, POWER
*******************************************************
Sony Corporation
9-959-894-81
Personal Audio Division Company
– 4 –
MISCELLANEOUS
**************
ACCESSORIES & PACKING MATERIALS
********************************
not supplied
not supplied
2000C0539-1
Printed in Japan C 2000. 3
Published by General Engineering Dept.
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