DOWNLOAD Sony KV-SW25M31 Service Manual ↓ Size: 7.87 MB | Pages: 81 in PDF or view online for FREE

Model
KV-SW25M31
Pages
81
Size
7.87 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sw25m31.pdf
Date
PREV: Sony KV-SW34M61 Service Manual

Sony KV-SW25M31 Service Manual ▷ View online

– 49 –
KV
-SW25M50/M80/M90/SW25M31/M61/M91/SW25M60K
RM-W104
R
W
-W103
RM-W109
A
12345
6
7
B
C
D
E
F
G
H
I
J
4-3-7.
 H4 Boar
d Sc
hematic Dia
gram
VCC
GND
OUT
RPM7240-H5
IC1900
G
R
SPB-25MVWF
D1903
470p
B
C1901
1SS133T-77
D1902
1
2
2P
CN1651
AC OUT
AC OUT
1
2
2P
CN1652
AC IN
AC IN
470p
B
C1900
D1901
RD5.6ESB2
RD5.6ESB2
D1900
1
2
3
4
5
WHT
5P
CN1900
LED G
LED R
GND
SIRCS IN
3.3V SEN
VD601
XX
S1650
H4 
H4 
TO H5 BOARD
CN3907
TO A BOARD
TO F BOARD 
CN4602
CN600
(FRONT PANEL)
B-BX1L04-...-H4.-SW25
3.3V
178664912
– 50 –
KV-SW25M50/M80/M90/SW25M31/M61/M91/SW25M60K
RM-W104
RW-W103
RM-W109
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-8. F Board Schematic Diagram
1
2
2P
CN4601
AC IN
AC IN
1
2
WHT
2P
CN4602
AC OUT
AC OUT
250V
4700p
B
C654
1
1P
CN4603
GND
1
2               3
4
T4602
JW4603
XX
JW4604
XX
JW4601
XX
JW4602
XX
FH001
FH002
JW4605
XX
JW4606 XX
JW4607
XX
JW4608
XX
820k
R4601
RN
F4601
5A
250V
1
2
3
4
T4601
250V
0.47
C4601
PT
250V
0.68
C4602
F 
SPARK GAP
TO POWER CORD
TO A BOARD
CN100
TO H4 BOARD
CN1652
(CISPR)
153322311
153322311
143118211
142450511
0.5W
B-BX1L04-...-F..-SW25
– 51 –
KV-SW25M50/M80/M90/SW25M31/M61/M91/SW25M60K
RM-W104
RW-W103
RM-W109
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-9. J3 Board Schematic Diagram
R2417
XX
JW2415 
  5.0MM
R2412
  XX
XX
R2410
JW2419 5.0MM
C2411 
 XX
  D2411
   XX 
PROTECT
D2412
   XX
PROTECT
JW2418 
 5.0MM
JW2411 5.0MM
JW2421 5.0MM
JW2400 5.0MM
  D2410 
    XX 
PROTECT
C2414 
   XX
JW2412 5.0MM
 D2415
    XX
PROTECT
C2412 XX
XX
R2421
  D2414
    XX 
PROTECT
JW2410 
  5.0MM
JW2401
5.0MM
   C2400
    XX
L
R
VB
VR
VG
J2410
R2414 
   XX
1
2
3
4
5
6
7
8
WHT
8P
CN2410
DVDY 
GND
DVD BY
GND
DVD RY
GND
DVD L 
 
DVD R 
 
R2415 XX
R2420 
  XX
 C2413 
   XX
R2418 
   XX
R2419 XX
C2401
    XX
XX
C2410
JW2420 5.0MM
XX
R2411
C3615 
XX
R3620 
XX
 
R3627 XX
 
 C3614 
XX
 
    R3624 
   XX
1
5
4
 T3600
R3626 
  XX
 
R3622  
XX
 R3621 
XX
VD3600
 R3623 
   XX
R3625 
XX
 D3402
   XX
PROTECT
    D3400 
      XX 
PROTECT
 
   D3403 
       XX 
PROTECT
 J3400
   XX
D3401 
   XX 
PROTECT
 
1
2
3
CN3600 
     XX
GND-CENTRE
CENTRE IN-L
CENTRE IN-R
JW3601 XX
JW3401
    XX
 JW3400
     XX
1
2
3
CN3400 
    XX
GND/3D - IN
GND
3D + IN
 J3603 
B-Y
TO A BOARD
R
CN907 & CN010
TO B BOARD
CN1420
Y
R-Y
L
CENTER IN
TO A BOARD
CN907
J3 
TO H5 BOARD
CN3906
3
6
(DVD Terminal)
B-BX1L04-...-J3.-SW25
XX
181789511
XX
XX
– 52 –
KV-SW25M50/M80/M90/SW25M31/M61/M91/SW25M60K
RM-W104
RW-W103
RM-W109
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-10. K Board Schematic Diagram
(KV-SW25M60K)
10
C7042
 
C7046 10
C7048 10
C7052 10
C7055
  10
C7001 1
C7006 1
1
C7027
C7002 4.7
C7003 2.2
 
C7030 2.2
C7031 2.2
C7016 0.22 16V B
 
 
 
C7021 0.22 16V B
C7013
3300p
   B
C7023
 3300p
   B
 
 
 
C7033 0.01 25V B
C7015
0.068
16V
  B
C7022 0.068 16V B
C7018
 0.15
 10V
  B
C7034 0.15 10V B
C7019 0.1 16V B
R7008 
  27K 
RN-CP
R7009
27K
RN-CP
R7011 27K RN-CP
R7012 27K RN-CP
R7013
27k
RN-CP
R7016 
5.6K 
RN-CP
R7017
47K
RN-CP
1
2
3
4
5
6
7
7P
CN7002
LOUT
GND
ROUT
GND
LIN
GND
RIN
R7020
10K
RN-CP
C7054 10
1
2
3
WHT
3P
CN7003
MICIN
GND
MICSW
1
2
3
4
5
6
7
7P
CN7001
GND
DDET1
5V
9V
GND
SDA
SCL
C7045 2.2 F
C7050 2.2 F
C7044 2.2 F
C7051 2.2  F
C7043
  2.2 
F:CHIP
C7047 
2.2 16V
  F
C7041 
  2.2 
F:CHIP
C7049 2.2 F
C7028 2.2
C7029 2.2
D7001 UDZSTE-175.6B
UDZSTE-175.6B
D7002
  C7012
  0.1 16V
      B
 
C7007 0.1 16V B
C7057 XX
XX
C7059
R7027
  100 
RN-CP
R7026
  100
RN-CP
 
R7021
  100 
RN-CP
XX
C7060
 
C7017 47
C7020 
100 16V
 
C7056 
100
C7058 100p CH
R7002 
470K 
RN-CP
R7007
47K
RN-CP
R7015
39K
RN-CP
RN-CP
39k
R7018
 
 
R7001
6.8K 
RN-CP
XX
R7022
R7023
6.8K
RN-CP
 R7024 
   68k
 RN-CP
R7025  
  68K  
RN-CP
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJW1156M-TE2
IC7001
GND
R1IN
R2IN
R3IN
R4IN
R5IN
ROUT
VSSOUT
SCL
SDA
VDDOUT
VREFOUT
VCC
VREFIN
LOUT
L5IN
L4IN
L3IN
L2IN
L1IN
31
32
33
34
35
36
123456
30
29
28
27
26
8
7
21
22
23
24
25
12
13
14
15
20
19
16
17
18
M65845AFP-TE2
IC7000
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN
LPF1OUT
ADINTIN
ADINTOUT
ADCONT
REF
GND
VCC
DACONT
DAINTIN
DAINTOUT
LPF2IN
LPF2OUT
ECHOVOLIN
RLINEIN
LLINEIN
RLINEOUT
LLINEOUT
MICECHOOUT
MICSW
CLOCKCONT
AUDSW1
AUDSW2
VALC
VCFIL
K 
TO B BOARD
CN210
TO B BOARD
CN209
TO H5 BOARD 
CN3909
11
9
10
C7014
1000p
C7024 1000P
B-BX1L04-...-K..-SW25
(Karaoke)
35V
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