Sony KV-AR25M31 Service Manual ▷ View online
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KV-AR25M68/AR25M31/AR25M90
RM-993
RM-995
(8) B1 Board Schematic Diagram
(FOR KV-AR25M31/AR25M90)
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8
1
2
3
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10
1
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7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
2
3
4
5
-2
-2
-2
L1501
10UH
10UH
CN1503
R1512
R1506
R1548
R1511
R1528
R1538
R1541
R1545
R1559
R1560
R1561
R1566
R1568
R1531
R1523
R1540
R1543
R1547
R1552
R1556
R1562
R1567
R1508
R1549
R1507
R1551
L1507
47UH
47UH
L1508
47UH
47UH
L1510
L1511
L1506
100UH
100UH
L1509
CN1502
Q1507
Q1511
Q1516
Q1523
Q1501
Q1505
Q1509
Q1510
Q1514
Q1515
Q1520
Q1522
C1522
C1519
C1521
C1523
C1524
C1525
C1517
C1515
C
1
5
1
8
C1520
R1553
C1526
C1528
Q1502
IC1502
CN1501
R1517
R1516
R1520
Q1503
R1522
R1502
Q1506
R1501
R1504
R1503
C1543
C1554
C1544
R1537
R1529
R
1
5
4
2
R1569
C1530
Q1504
J
W
1
5
0
1
C
1
5
1
6
R1515
R1563
C1527
C1529
R1554
JW1502
D1501
C1513
C1514
10P
:BTOB
#
8P
WHT
:S-MICRO
MSD601-RT1
100
:CHIP
0.47
25V
F:CHIP
4
7
82p
CH:CHIP
82p
CH:CHIP
0.47
25V
F:CHIP
150p
CH:CHIP
68p
CH:CHIP
82p
CH:CHIP
82p
CH:CHIP
0.47
25V
F:CHIP
5P
WHT
:S-MICRO
HEF4053BT
MSD601-RT1
2SA1162-G
2SA1162-G
2SA1162-G
MSD601-RT1
R-Y DELAY
R-Y DELAY
MSD601-RT1
2SA1162-G
R-Y DELAY
R-Y DELAY
MSD601-RT1
MSD601-RT1
2SA1162-G
R-Y DELAY
R-Y DELAY
100
:CHIP
22k
:CHIP
10k
:CHIP
12k
:CHIP
47p
CH:CHIP
1k
:CHIP
MSD601-RT1
1k
:CHIP
100
:CHIP
100
:CHIP
100
16V
16V
0.1
F:CHIP
MSD601-RT1
#
#
150p
CH:CHIP
0.1
5
M
M
5MM
220
:CHIP
15
:CHIP
470 :CHIP
18k
:CHIP
1k
:CHIP
1k
:CHIP
220
:CHIP
1.5k
:CHIP
680
:CHIP
470 :CHIP
470
:CHIP
1k
:CHIP
470
:CHIP
4
7
0
:
CHIP
1k
:CHIP
470
:CHIP
1k
:CHIP
100
:CHIP
12k
:CHIP
22k
:CHIP
1k
:CHIP
1k
:CHIP
220
:CHIP
1k
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
1k
:CHIP
470
:CHIP
470
:CHIP
1k
:CHIP
470
:CHIP
1k :CHIP
68p CH:CHIP
RD9.1SB
0.1
25V
25V
F:CHIP
0.1
25V
25V
F:CHIP
R-Y
B-Y
R
L
RY
BY
Y
RY
BY
R-Y
B-Y
Y
B-Y
R-Y
B-Y
R-Y
B-Y
R-Y
L
R
R-Y
B-Y
DVD Y
DVD RY
GND
DVD BY
GND
GND
DVD L
DVD R
DVD R
DVD L
GND
B-Y
R-Y
GND
Y
GND
M Y
GND
M R-Y
M B-Y
Y1
Y0
INH
VEE
VSS
VDD
Y
A
B
C
B-Y OUT
B-Y
B-Y DVD
R-Y OUT
R-Y DVD
R-Y
TO J BOARD
CN2410
9V
DVD CONTROL
DVD Y
B-Y DELAY
B-Y DELAY
B-Y DELAY
B-Y DELAY
B-Y DELAY
B-Y DELAY
R-Y DELAY
R-Y DELAY
Y DELAY
Y-DELAY
IP
BUFFER
BUFFER
9V
9V
(DVD SWITCH)
B-SSS11308-...-B1.-AR25
MSD601-RT1
MSD601-RT1
MSD601-RT1
R-Y DELAY
TO B10 BOARD
CN1402
CN1402
C1555
0.1
25V
F:CHIP
0.1
25V
F:CHIP
C1556
0.1
25V
F:CHIP
0.1
25V
F:CHIP
F:CHIP
TO B10 BOARD
CN1409
CN1409
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KV-AR25M68/AR25M31/AR25M90
RM-993
RM-995
(9) H2 Board Schematic Diagram
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G
R
1
2
3
4
1
2
3
4
VCC
OUT
GND
CN3601
D3906
S3601
CN3602
IC3901
C3912
CN3603
4P
:VH
SPB-25MVWF
WAKE INDICATOR
WAKE INDICATOR
4P
:VH
470p
B
6P
BLK
:S-MICRO
AC-PUSH-SW
.
1
.
RPM7140-H5
SIRCS RECEIVER
SIRCS RECEIVER
A
C
O
U
T
N
C
N
C
A
C
I
N
N
C
N
C
A
C
I
N
CN4602
TO A BOARD
CN601
CN601
TO F BOARD
L
E
D
G
L
E
D
R
G
N
D
G
N
D
S
I
R
C
S
I
N
5
V
S
E
N
A
C
O
U
T
(RECEIVER,POWER SW,LED)
B-SSS11308-...-H2.-AR25
H2
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KV-AR25M68/AR25M31/AR25M90
RM-993
RM-995
(10) J and F Boards Schematic Diagrams
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2
1
2
1
2
3
4
1
2
3
4
C654
R4601
CN4603
CN4602
CN4601
F4601
T4601
T4602
JW4603
JW4604
JW4601
JW4602
E
1M
1/2W
1P
:TAB
2P
:VH
2P
:VH
T5.0A
250V
:FUSE
250V
:FUSE
*
*
#
#
#
#
AC IN
AC IN
AC OUT
AC OUT
GND
B-SSS11308-...-F..-AR25
(CISPR)
VDR461
#
#
TO A BOARD
CN104
CN104
TO H2 BOARD
CN3601
CN3601
C4601
0.47
250V
:MPS
0.47
250V
:MPS
C4602
*
*
0.0047
250V
1
2
3
4
5
6
7
8
C2410
C2411
C2412
C2413
C2414
C2418
C2419
CN2410
D2410
D2411
D2412
D2415
J2410
R2410
R2411
R2412
R2414
R2415
R2417
R2418
R2419
R2420
R2421
47
47
47
330p
B
330p
B
1
1
8P
WHT
:S-MICRO
5P
75
75
75
220k
100
220k
100
220
220
220
NNCD9.1A-T1
PROTECT
PROTECT
NNCD9.1A-T1
PROTECT
PROTECT
NNCD9.1A-T1
PROTECT
PROTECT
NNCD9.1A-T1
PROTECT
PROTECT
GND
GND
DVD Y
DVD BY
DVD RY
GND
DVD L
DVD R
Y
B-Y
R-Y
L
R
TO B1 BOARD
OR P5 BOARD
CN1501
CN4101
D2414
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
(
DVD TERMINAL
)
B-SSS11308-...-J..-AR25
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KV
-AR25M68/AR25M31/AR25M90
-AR25M68/AR25M31/AR25M90
RM-993
RM-995
(11)
VM1 Board Schematic Diag
ra
m
1
2
3
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7
1
2
3
4
5
6
7
8
1
2
3
R5904
R5913
R5922
C5901
C5904
C5915
R5928
R5917
C5902
C5907
C5911
C5908
C5912
C5905
C5917
C5909
C5914
C5910
C5913
C5906
C5916
C5903
R5929
R5910
R5914
D5906
D5907
R5909
R5905
R5906
R5907
R5916
R5915
R5918
R5912
R5911
R5920
R5908
R5923
R5902
R5919
L5901
JW5901
R5924
CN5901
Q5901
Q5902
Q5906
D5901
C5918
R5903
R5921
R5925
C5900
R5927
R5934
R5901
C5920
D5908
R5935
Q5907
R5933
Q5909
R5932
R5931
Q5908
C5921
L5902 #
C5919
R5930
D5902
D5904
Q5903
Q5904
Q5905
D5905
D5903
JW5900 5MM
CN2801
CN5904
330
560
820
#
#
#
#
#
33
160V
2.2
160V
0.047
200V
:PT
0.1
200V
:PT
470
10V
10V
470
10V
10V
100
16V
16V
0.001
:PT
0.001
:PT
0.047
:PT
0.047
:PT
0.0047
500V
E
10
2W
2W
:RS
68
68
220
1k
1k
1k
1.5k
10k
10k
47k
68k
68k
1.5
:FPRD
1.5
:FPRD
560
:FPRD
1k
:FPRD
5MM
7P
:S-MICRO
1SS119-25
TEMP-CORR
330
16V
100
16V
16V
120
120
10.0MM
2SC2458-YGR
AMP
2SA1606-E
VM.DRIVE.1
2SC4159-E
VM.DRIVE.2
220p
500V
500V
B
39
1/2W
:FPRD
180
3W
:RS
39
:FPRD
560P
820
#
47
JW(5MM)
#
#
2SC2458-YGR
#
#
#
#
#
#
0.1
:MPS
:MPS
#
RD39ES-B
DC.BIAS
RD39ES-B
DC.BIAS
2SC2458-YGR
AMP
2SA1175-HFE
BUFFER
2SC2458-YGR
BUFFER
1SS119-25
1SS119-25
*
8P
:BTOB
Q.P.-
Q.P.+
E
VM
QP
QP
VM
+B
9V
E
VM MUTE
GND
GND
VM
TO B8 BOARD OR B10 BOARD
CN1300
CN1300
N
C
QP-
QP-
QP+
QP+
E
E
VM
VM
QP-
NC
QP+
9V
VELOCITY MODULATION
(
(
B-SSS11308-...-VM1-AR25
1
2
3
E
NC
VM
CN5902
*
*
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