Sony ICF-SW40 (serv.man3) Service Manual ▷ View online
Ver 1.0
1999. 08
ICF-SW40
SERVICE MANUAL
SUPPLEMENT - 2
File this Supplement with the Service Manual.
Subject :
r
CHANGE OF BOARDS
MAIN BOARD : 1-658-725-11
MAIN BOARD : 1-658-725-11
n
1-671-938-11
KEY BOARD
: 1-658-726-11
n
1-671-939-11
r
BLOCK DIAGRAMS
r
ELECTRICAL PARTS
(ECN-TR800931)
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
– 2 –
r
CHANGE OF BOARDS
The main board and key board have been changed.
Printed wiring boards and schematic diagram of new type, and changed parts list are described in this Supplement-2.
Refer to original service manual (9-960-640-11) and Supplement-1 (9-960-640-81) previously issued for the other information.
Printed wiring boards and schematic diagram of new type, and changed parts list are described in this Supplement-2.
Refer to original service manual (9-960-640-11) and Supplement-1 (9-960-640-81) previously issued for the other information.
Serial No. of changed model :
US model
US model
: 1,035,251 and later
Tourist model
: 1,037,251 and later
AEP1 model
: 1,036,851 and later
Canadian model
: 1,046,511 and later
AEP2 model
: 1,035,551 and later
Italian model
: (not changed)
E model
: 1,036,151 and later
Australian model : (not changed)
Saudi Arabia model : 1,036,751 and later
Former Type : 1-658-725-11
New Type
:
1-671-938-11
Former Type : 1-658-726-11
New Type
:
1-671-939-11
[MAIN BOARD] (COMPONENT SIDE)
[KEY BOARD] (COMPONENT SIDE)
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Abbreviation
AEP 1 : Countries except for German, Austrian and
AEP 1 : Countries except for German, Austrian and
Scandinavian.
AEP 2 : German, Austrian and Scandinavian.
– 3 –
– 4 –
• Signal path.
F
: FM
f
: MW/LW
h
: SW
r
BLOCK DIAGRAMS
ICF-SW40
– 5 –
– 6 –
Note:
•
•
X
: parts extracted from the component side.
•
¢
: internal component.
•
b
: Pattern from the side which enables seeing.
r
PRINTED WIRING BOARDS (MAIN SECTION)
02
10
1
2
3
4
5
6
7
8
9
11
A
B
C
D
E
F
ANT1
FM/SW
TELESCOPIC ANTENNA
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
3PCS, 4.5V
C48
C47
JC5
C37
C12
C25
JC2
C39
C43
C21
C63
C24
JC22
C112
R45
R44
R8
R6
R27
R1
R2
R17
R11
R12
R29
R13
R13
R37
R38
C40
R10
R32
R34
R31
R42
R20
R93
JC23
R79
R80
R48
R43
R30
R39
R35
R26
R28
R9
R5
R7
R3
C31
R47
R46
R59
R16
C114
R95
R86
R94
C36
C35
C26
L14
C45
R36
C30 C29
C20
C18
C41
C17
C33
C9
C8
C7
C5
C6
C6
C32
C14
C10
C10
C15
C64
C113
C111
C80
C13
C110
C109
C97
C98
SP1
SPEAKER
JW8
[MAIN BOARD]
11
(11)
1-671-938-
S2
TONE
MUSIC
NEWS
S1
SENS
DX
LOCAL
A
KEY BOARD
CN201
CN1
1
5
2
15
10
19
18
BCE
BCE
IC4
IC5
1
1
4
8
5
5
7
8
10
14
Q36
Q22
D9
ENC1(JOG)
TUNING
/TIME ADJ
CF3
CF4
CF1
C65
C66
C68
C81
C69
C86
JW10
R66
R68
R69
R67
ECB Q24
ECB
Q34
JC12
JC21
JC14
JC16
JC20
JC19
JC11
1
2
3
2
3
IC6
RV2
\ \ VOL∑
TP
(DDC)
TP(VCO)
JC13
JC7
L19
L20
C62
C99
C100
C107
C42
C44
C88
C61
C67
C70
C73
C74
JC25
JC24
JC18
JC10
JC8
R900
R65
R88
R74
R71
R70
R75
R49
R55
R56
R57
R60
R78
R58
R62
C75
C108
C77
C76
R61
C72
C72
C71
Q23
R81
R83
C79
C101
C103
C78
R84
R82
C104
ECB
BCE
D15
C102
D14
Q31
Q32
T5
X1
CF2
C85
C56
C55
C96
C23
C49
R51
C58
R87
R54
R50
R53
R52
R902
C89
C82
C51
C83
C84
C90
C53
C52
C50
C54
JC15
L16
JC4
L18
L17
L7
L11
L4
L2
L12
L900
L3
L1
L5
L6
L10
ECB
ECB
C91
C60
Q21
C59
Q20
D12
L15
ECB
2
1
3
BPF1
1
5
10
15
16
20
25
30
IC3
IC2
1
1
6
1
1
5
1
5
6
5
8
9
12
16
RV1
B E
C
Q29
L21
TP
(VT)
JW7
JW6
JW5
CT1
ECB
ECB
R33
R91
JC6
C34
S
D
G
S
D
D
G
BCE
S
D
G
BCE
S
D
G
S
D
G
G
C4
C2
C3
C901
JC17
C106
C1
ECB
JW1
JW2
R73
R72
R85
C22
BCE
BCE
BCE BCE
BE
C
BE
C
C93
R24
R21
R25
R23
R92
R18
R76
R90
R77
R89
C902
C27
C57
C28
C105
JW4
JW3
B
E
E
C
ECB
BCE
BE
C
1
8
4
5
IC1
J1
2
DC IN 4.5V
J2
D16
D17
C92
C87
Q25
D1
D2
Q2
D4
Q3
D6
D7
D5
Q11
Q14
D3
Q8
L9
L9
MW/LW
FERRITE-ROD
ANTENNA
C11
YEL
RED
BLK
GRN
Q5
Q6
Q35
Q12
Q13
Q26
Q10
Q28
Q30
Q33
D18
T2
C38
Q27
D13
C94 C95
Q15
D8
Q16
Q17
D10
C19
C46
T1
T3
Q18
Q19
D11
L13
Q4
WHT
RED
T4
-1 -2
-1 -2
D16
F-11
D17
E-10
D18
E-8
IC1
D-7
IC2
D-4
IC3
C-4
IC4
B-2
IC5
C-2
IC6
D-1
Q2
B-8
Q3
B-6
Q4
B-5
Q5
C-8
D1
C-10
D2
B-9
D3
B-7
D4
B-7
D5
B-7
D6
B-7
D7
B-7
D8
C-7
D9
C-2
D10
C-6
D11
B-5
D12
C-5
D13
D-6
D14
F-3
D15
E-3
Ref. No.
Location
r
Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Q6
C-8
Q8
C-8
Q10
D-7
Q11
C-9
Q12
D-7
Q13
D-7
Q14
B-7
Q15
D-6
Q16
C-6
Q17
C-6
Q18
C-6
Q19
C-6
Q20
C-4
Q21
C-5
Q22
B-3
Q23
C-3
Q24
D-2
Q25
D-10
Q26
D-8
Q27
D-6
Q28
E-8
Q29
E-6
Q30
E-8
Q31
F-2
Q32
F-3
Q33
E-8
Q34
D-3
Q35
C-8
Q36
B-3
ICF-SW40
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