Sony KV-AR25M80A Service Manual ▷ View online
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-AR25M80A
RM-952
KV-AR25M80A
RM-952
(3) C6 Board Schematic Diagram
– 34 –
– 33 –
H
KG
G2
CV KR G1 G4 HV
KB
1
1
1
1 2 3
4 5 6 7
8 9 10
1
2
3
1
1
2
3
4
5
6
5
10 9 8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
6
1
2
3
4
R738
R739
R740
C708
C709
C710
R734
L701
R755
R756
R757
C703
R733
R732
C716
R722
R711
R713
R715
R729
J701
R726
R727
R725
CN703
IC1800
R1823 R1824
R1809
R1822
R1810
R1807
R1808
CN1801
R1802
C1803
R1803
Q1803
C1804
C1809
JW713
R1805
RV1801
R1800
C1800
R1801
R1821
C702
R1825
R1804
L706
R753
L704
R759
R717
L702
R758
Q702
R731
CN702
C718
R701
C717
R716
Q701
C737
Q703
R718
R1806
R1812
R748
D705
D718
D719
C701
R705
CN704
R720
R724
R760
SG701
C719
CN1802
R714
R712
R710
CN706
R719
R723
C746
R702
C736
R703
R704
R747
R751
C714
R730
R728
R749
C712
C713
CN700
D713
D715
D714
R744
R745
C726
L705
22UH
22UH
L707
L703
RV702
CN712
Q1800
D716
Q709
D709
D708
Q705
D707
Q704
D710
Q707
D701
D704
Q708
D702
D703
D706
D1808
D1803
D1804
Q1802
Q714
D717
Q710
Q711
Q712
Q706
R1811
5.6k
33k
33k
33k
33k
#
4.7k
10
#
10
#
10k
#
10
6P
BLK
:S-MICRO
1k
5.6k
3.3k
#
#
4.7k
33k
#
#
#
33K
#
#
#
#
#
#
#
#
0.0047
2kV
E
0.001 B
470p
B
470p
B:CHIP
470p
B:CHIP
560p
B
330p
B
390P
100
16V
4.7
250V
#
1000
25V
1P :TAB
1P :TAB
6P
WHT
:S-MICRO
1P :TAB
3P
WHT
:S-MICRO
1SS119-25
PROTECT
#
#
#
LA6510
N/S DRV
SOCKET
:EL0607
JW(5mm)
:EL0606
JW(5mm)
:EL0606
JW(5mm)
:EL0606
2SC2611
B OUT
2SC2611
G OUT
2SC2611
R OUT
100k
1/2W
1.8
3W
:RS
10k
3W
:RS
1.5K 1/2W
10k
3W
:RS
3W
:RS
1.5k
1/2W
10k
3W
:RS
1.5k
1/2W
100
:FPRD
100
:FPRD
100
:FPRD
100k
:RN
1k
:FPRD
1k
:FPRD
470K
:RN
:RN
1k
:FPRD
3.9k
3.9k
3.9k
180
180
180
47
47
47
100
1/2W
100
100
100
100
#
#
33k
3W
:RS
47k 3W :RS
39K
3W
:RS
3W
:RS
10k
6.8k
6.8k
6.8k
1.5k
1.5k
1.5k
:FPRD
3.3
3.3
:FPRD
:FPRD
JW(5MM)
110M
47k
4P WHT :S-MICRO
2SA1175-HFE
H-TRAP BIAS
1SS119-25 PROTECT
2SA1091-O
R 1K DETECT
1SS119-25
PROTECT
1SS119-25
PROTECT
2SC2611
G AMP
1SS119-25
PROTECT
2SC2611
B AMP
1SS119-25
PROTECT
2SA1091-O
B IK DETECT
1SS119-25
PROTECT
1SS119-25
PROTECT
2SA1091-0
G IK DETECT
1SS119-25
PROTECT
1SS119-25
PROTECT
1SS119-25
PROTECT
GP08D PROTECT
1SS119-25
PROTECT
1SS119-25
PROTECT
2SC2785-HFE
PVM-AMP
2SC2551-0
HZS9.INB2
2SC2785-HFE
B AMP
2SC2785-HFE
G AMP
2SC2785-HFE
R AMP
2SC2611
R AMP
33K
200V
FOCUS
G2
H.STAT
FV
GND
H1
IK
GND
9V
B IN
G IN
R IN
G2
E
GND
TO A BOARD
CN505
CN505
CN305
VD+OUT
GND
VD-OUT
15V
N/S ROT
N/S MUTE
NC
N/S COIL-
N/S COIL+
CN507
GND
NC
200V
15V
1
2
3
4
9V
9V
9V
B-SSS11477-CKD-C6.-AR25M80A
B
G
R
B
G
R
C1810
#
#
R721
#
#
D712
1SS119-25
PROTECT
1SS119-25
PROTECT
TO A BOARD
CN505
CN505
A60LPN70X
TO A BOARD
TO NS COIL
VIDEO AMP,PICTURE ROTATION
PICTURE TUBE
TO CRT COATING
TO G2 FBT
TO CRT COATING
TO A BOARD
47UH
47UH
C6
D711
1SS119-25
PROTECT
PROTECT
B:CHIP
:FPRD
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-AR25M80A
RM-952
KV-AR25M80A
RM-952
(4) H1 Board Schematic Diagram
– 36 –
– 35 –
V
L
R
1
2
3
1
2
3
4
5
6
1
3
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
C3901
C3903
D3902 #
R3924
C3904
C3905
C3906
C3910
C3911
C3913
C3914
CN3901
CN3902
CN3904
CN3905
L3901
L3902
Q3901
Q3902
R3900
R3901
R3902
R3904
R3905
R3907
R3908
R3909
R3910
R3911
R3912
R3913
R3914
R3915
R3916
R3917
R3918
R3919
R3920
R3921
R3922
R3923
S3902
SWITCH
SWITCH
S3903
SWITCH
SWITCH
S3904
SWITCH
SWITCH
S3905
SWITCH
SWITCH
S3906
SWITCH
SWITCH
S3907
SWITCH
SWITCH
S3908
SWITCH
SWITCH
L3903
CN3907
CN3903
CN3906 #
C3907
D3900
D3901
D3905
D3907
D3908
J3901
J3902
#
#
J3903
C3900
C3902
#
#
#
#
4.7
4.7
47
35V
47
35V
#
JW(5mm)
4P BLK :S-MICRO
:EL0606
:EL0606
DTC144ESA
LED DRIVE
LED DRIVE
DTC144ESA
LED DRIVE
LED DRIVE
330
330
#
10k
10k
5.6k
470
1k
1.8k
330
3.3k
10k
330
10k
47
#
#
#
100
100
#
JW(5MM)
6P BLK :S-MICRO
0.01
:PP
0.01
:PP
3P
#
PROTECTOR
PROTECTOR
#
PROTECTOR
PROTECTOR
NNCD9.1A-T1
PROTECT
#
PROTECTOR
PROTECTOR
NNCD9.1A-T1
PROTECT
#
#
#
S
P
R
O
U
T
S
P
G
N
D
S
P
G
N
D
S
P
L
O
U
T
S
P
G
N
D
S
P
G
N
D
W
I
N
W
I
N
G
N
D
G
N
D
G
N
D
S
T
B
Y
+
5
V
G
N
D
7
V
L
E
D
2
L
E
D
1
G
N
D
K
E
Y
2
K
E
Y
1
S
I
R
C
S
S
P
R
I
N
S
P
L
I
N
R
I
N
L
I
N
W
G
N
D
W
G
N
D
W
G
N
D
W
G
N
D
3
D
O
U
T
P
H
L
I
N
P
H
R
I
N
C
I
N
S
I
N
C
V
I
N
Y
I
N
S
Y
C
CN901
CN904 /CN7403
CN904
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
B-SSS11477-CKD-H1.AR25M80A
TO H2 BOARD
CN3603
CN3603
2
4
TO A BOARD
TO SPEAKER
TO A BOARD / B9 BOARD
TO A BOARD
(FRONT AV IN,KEY SW)
H1
9P WHTS: S-MICRO
9P RED:S-MICRO
6P WHTS:S-MICRO
– 37 –
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
KV-AR25M80A
RM-952
(5) H2 Board Schematic Diagram
1
2
3
4
5
6
G
R
1
2
3
4
1
2
3
4
VCC
OUT
GND
CN3601
D3906
S3601
CN3602
IC3901
C3912
CN3603
4P
:VH
SPB-25MVWF
4P
:VH
470p
B
6P
BLK :S-MICRO
AC-PUSH-SW
.
1
.
RPM7140-H5
A
C
O
U
T
N
C
N
C
A
C
I
N
N
C
N
C
A
C
I
N
CN7602
TO B9 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-SSS11477-CKD-H2.-AR25M80A
TO H1 BOARD
CN3907
CN3907
(FRONT AV IN,KEY SW)
H2
SIRCS RECEIVER
WAKE INDICATOR
– 38 –
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
KV-AR25M80A
RM-952
(6) J Board Schematic Diagrams
1
2
3
1
2
3
4
5
6
7
8
R2419
R2411
R2420
R2412
C2413
C2411
C2412
C2414
J2410
R2421
C2410
D2410
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
D2411
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
D2415
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
R2414
R2417
R2418
R2415
CN2410
D2412
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
C2418
C2419
R2410
CN3451 #
D3453
J3451
D3454
220
75
220
75
330p
B
47
47
330p
B
5P
220
47
220k
220k
15K
15K
8P
WHT
:S-MICRO
1
1
75
2
1
#
#
#
GN D
GN D
DV D Y
DV D B Y
DV D RY
GN D
DV D L
DV D R
Y
B- Y
R- Y
L
R
3D+ IN
GND
GND/3D-
D2414
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
PROTECT
(DVD TERMINAL)
B-SSS11477-CKD-J..-AR25M80A
TO B9 BOARD
CN7501
CN7501
J
3 D SP - (B LK)
3 D P + (RED)
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