Sony ICF-C113 / ICF-C113L / ICF-C113V Service Manual ▷ View online
– 17 –
IC2 CXA1019M
r
IC BLOCK DIAGRAMS
IC1 TA7358 (ICF-C113V)
FM FE
TUNING METER
AM IF DET AGC
AF POWER AMP
FM IF
FM/AM
IF OUT
FM RF IN
FE GND
NC
AM RF IN
FM RF
FM OSC
REG OUT
AFC
AM OSC
NF
VOL
FM DISCRI
GND
FM/AM BAND
SELECT
FM IF IN
AM IF IN
NC
METER
IF GND
DET OUT
AFC AGC
AFC AGC
AF IN
RIPPLE FILTER
AF OUT
VCC
GND
AM FE
FM
DISCRIMINATOR
13
12
14
11
10
9
8
7
2
1
6
5
3
4
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
BIAS
REG
MIX
BUFFER
OSC
IF AMP
IN
BYP
RF
MIX
GND
MIX OUT
OSC OUT
OSC
B+
– 18 –
SECTION 5
EXPLODED VIEW
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ••• (RED)
KNOB, BALANCE (WHITE) ••• (RED)
↑
↑
Parts color Cabinet's color
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
supplied.
• Accessories and packing materials are given
in the last of this parts list.
• Abbreviation
AUS
: Australian
SW
: Swiss
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
4 A : KEY board
4 B : BACK-LIGHT board
4 C : ALARM board
4 D : MAIN board
4 B : BACK-LIGHT board
4 C : ALARM board
4 D : MAIN board
14
US model
AUS model
UK model
AEP, IT,
E, SW model
E, SW model
14
14
14
T3
ANT1
LCD1
W2
W5
SP1
1
2
3
4
5
6
7
9
8
8
9
10
11
12
15
16
17
18
19
20
21
8
not supplied
not
supplied
supplied
4
A
4
D
4
B
4
C
W6
W3
not supplied
The components identified by mark
! or dotted
line with mark
! are critical for safety.
Replace only with part number specified.
– 19 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-3374-868-1 FRONT PANEL ASSY (BLCK)
1
X-3374-869-1 FRONT PANEL ASSY (WHITE)
1
X-3374-870-1 FRONT PANEL ASSY (SILVER)
2
3-020-883-01 SHEET (LED)
3
3-020-877-01 PLATE, BACK (C113V)
3
3-020-877-11 PLATE, BACK (C113)
3
3-020-877-21 PLATE, BACK (C113L)
* 4
A-3679-979-A MAIN BOARD ASSY (C113V)
* 4
A-3679-980-A MAIN BOARD ASSY (C113:EXCEPT AUS)
* 4
A-3679-981-A MAIN BOARD ASSY (C113:AUS)
* 4
A-3679-982-A MAIN BOARD ASSY (C113L:AEP)
* 4
A-3679-983-A MAIN BOARD ASSY (C113L:UK)
* 5
3-020-884-01 PLATE (LCD), SHIELD
6
3-020-880-01 HOLDER (LCD)
7
3-382-175-31 KNOB (V)
8
7-685-548-14 SCREW +BTP 3X12 TYPE2 N-S
9
7-685-154-19 SCREW +P 3X35 TYPE2 NON-SLIT
* 10
3-020-878-01 CHASSIS
11
3-020-874-21 CABINET (UPPER) (C113V) (SILVER)
11
3-020-874-31 CABINET (UPPER) (C113,C113L) (BLACK)
11
3-020-874-41 CABINET (UPPER) (C113,C113L) (WHITE)
11
3-020-874-51 CABINET (UPPER) (C113,C113L) (SILVER)
12
3-020-881-01 BUTTON (C113,C113L) (BLACK)
12
3-020-881-11 BUTTON (C113,C113L) (WHITE)
12
3-020-881-21 BUTTON (C113,C113L) (SILVER)
12
3-020-881-21 BUTTON (C113V) (SILVER)
! 14
1-555-795-00 CORD, POWER (C113:EXCEPT AUS/
C113L:AEP) (BLACK,SILVER)
! 14
1-765-458-11 CORD, POWER (C113:AUS)
! 14
1-769-339-22 CORD, POWER (C113V)
! 14
1-769-578-11 CORD, POWER (C113L:UK)
! 14
1-777-921-21 CORD, POWER (C113:EXCEPT AUS/
C113L:AEP) (WHITE)
* 15
3-020-882-01 HOLDER (TRANSFORMER) (C113,C113L)
(BLACK)
* 15
3-020-882-11 HOLDER (TRANSFORMER) (C113,C113L)
(WHITE)
* 15
3-020-882-21 HOLDER (TRANSFORMER) (C113,C113L,
C113V) (SILVER)
* 16
1-668-528-11 PRIMARY BOARD (C113,C113V)
* 16
1-668-528-21 PRIMARY BOARD (C113L)
* 17
1-535-771-11 TERMINAL (C113,C113L)
* 18
1-668-529-11 SEDONDARY BOARD (C113,C113V)
* 18
1-668-529-21 SEDONDARY BOARD (C113L)
* 19
3-884-408-01 STOPPER, CORD
20
3-020-875-21 CABINET (LOWER) (C113V) (SILVER)
20
3-020-875-31 CABINET (LOWER) (C113) (BLACK)
20
3-020-875-41 CABINET (LOWER) (C113) (WHITE)
20
3-020-875-51 CABINET (LOWER) (C113) (SILVER)
20
3-020-875-61 CABINET (LOWER) (C113L) (BLACK)
20
3-020-875-71 CABINET (LOWER) (C113L) (WHITE)
20
3-020-875-81 CABINET (LOWER) (C113L) (SILVER)
21
3-368-852-01 FOOT
ANT1
1-501-907-21 ANTENNA, FM WIRE
LCD1
1-803-122-11 DISPLAY PANEL, LIQUID CRYSTAL
SP1
1-504-748-21 SPEAKER (6.6cm)
! T3
1-450-922-11 TRANSFORMER, POWER (C113V)
! T3
1-450-923-11 TRANSFORMER, POWER (C113,C113L)
W2
1-782-537-11 CORD, CONNECTION
W3
1-783-718-11 CORD, CONNECTION
W5
1-783-719-11 CORD, CONNECTION
W6
1-783-718-11 CORD, CONNECTION
– 20 –
NOTE :
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
specified in the diagrams or the components
used on the set.
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• RESISTORS
All resistors are in ohms
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
• Items marked “ * ”are not stocked since
they are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Some delay should be anticipated when
ordering these items.
• SEMICONDUCTORS
In each case, u :
µ
, for example :
uA.... :
µ
A.... , uPA.... :
µ
PA....
uPB.... :
µ
PB.... , uPC.... :
µ
PC....
uPD.... :
µ
PD....
• CAPACITORS
uF :
µ
F
• COILS
uH :
µ
H
• Abbreviation
AUS
: Australian
When indicating parts by reference num-
ber, please include the board.
ber, please include the board.
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
SECTION 6
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
A-3679-980-A MAIN BOARD ASSY (C113:EXCEPT AUS)
*
A-3679-981-A MAIN BOARD ASSY (C113:AUS)
*
A-3679-982-A MAIN BOARD ASSY (C113L:AEP)
*
A-3679-983-A MAIN BOARD ASSY (C113L:UK)
*
A-3679-979-A MAIN BOARD ASSY (C113V)
***************
3-020-880-01 HOLDER (LCD)
*
3-020-884-01 PLATE (LCD), SHIELD
************************************************************
ALARM BOARD
************
************
< LED >
LD1
8-719-070-81 LED HLMF-K405-2CD (ALARM A RADIO)
LD2
8-719-070-81 LED HLMF-K405-2CD (ALARM B BUZZER)
************************************************************
BACK-LIGHT BOARD
*****************
*****************
< JUMPER RESISTOR >
JC14
1-216-296-00 METAL CHIP
0
5%
1/8W
(C113,C113L)
JC15
1-216-296-00 METAL CHIP
0
5%
1/8W
(C113,C113L)
JC30
1-216-296-00 METAL CHIP
0
5%
1/8W
(C113,C113L)
< LED >
LD3
8-719-070-82 LED HLMF-KL05-2CD (LCD BACK-LIGHT)
(C113,C113L)
LD4
8-719-070-82 LED HLMF-KL05-2CD (LCD BACK-LIGHT)
(C113,C113L)
LD5
8-719-070-82 LED HLMF-KL05-2CD (LCD BACK-LIGHT)
(C113,C113L)
LD6
8-719-950-41 LED GL3EG43 (LCD BACK-LIGHT)
LD7
8-719-950-41 LED GL3EG43 (LCD BACK-LIGHT)
LD8
8-719-950-41 LED GL3EG43 (LCD BACK-LIGHT)
LD9
8-719-950-41 LED GL3EG43 (LCD BACK-LIGHT)
< RESISTOR >
R102
1-216-033-00 METAL CHIP
220
5%
1/10W
(C113,C113L)
R103
1-216-033-00 METAL CHIP
220
5%
1/10W
(C113,C113L)
R104
1-216-033-00 METAL CHIP
220
5%
1/10W
(C113,C113L)
R105
1-216-027-00 METAL CHIP
120
5%
1/10W
(C113,C113L)
R105
1-216-029-00 METAL CHIP
150
5%
1/10W
(C113V)
R106
1-216-027-00 METAL CHIP
120
5%
1/10W
(C113,C113L)
R106
1-216-029-00 METAL CHIP
150
5%
1/10W
(C113V)
R107
1-216-027-00 METAL CHIP
120
5%
1/10W
(C113,C113L)
R107
1-216-029-00 METAL CHIP
150
5%
1/10W
(C113V)
R124
1-216-027-00 METAL CHIP
120
5%
1/10W
(C113,C113L)
R124
1-216-029-00 METAL CHIP
150
5%
1/10W
(C113V)
************************************************************
KEY BOARD
**********
**********
< SWITCH >
S51
1-554-303-21 SWITCH, TACTILE (BAND)
S52
1-554-303-21 SWITCH, TACTILE (SNOOZE/DATE/SLEEP OFF)
S53
1-554-303-21 SWITCH, TACTILE (2)
S54
1-554-303-21 SWITCH, TACTILE (TUNE/TIME SET -)
S55
1-554-303-21 SWITCH, TACTILE (5)
S56
1-554-303-21 SWITCH, TACTILE (1)
S57
1-554-303-21 SWITCH, TACTILE (WEATHER)
S58
1-554-303-21 SWITCH, TACTILE (TUNE/TIME SET +)
S59
1-554-303-21 SWITCH, TACTILE (4)
S60
1-554-303-21 SWITCH, TACTILE (CLOCK)
S61
1-554-303-21 SWITCH, TACTILE (RADIO ON, SLEEP)
S62
1-554-303-21 SWITCH, TACTILE (D•S•T• SUMMER T•)
S63
1-554-303-21 SWITCH, TACTILE (3)
S64
1-554-303-21 SWITCH, TACTILE (RADIO OFF, ALARM
RESET)
************************************************************
ALARM
BACK-LIGHT
KEY
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