Sony KV-AR25M86 Service Manual ▷ View online
A
1
2
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B
C
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KV-AR25M86
RM-993
KV-AR25M86
RM-993
(3) V1 Board Schematic Diagram
– 43 –
– 42 –
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
R806
R807
R814
R813
R805
R812
R804
R811
C809
R808
C808
C802
R810
R838
R831
R837
R830
R829
R828
R827
R824
R833
R834
R835
R836
D801
C825
C828
FB804
C824
R842
R826
R825
C817
R843
C822
X801
C826
R846
C830
C831
C832
R862
C835
C837
R866
C833
R857
C834
R851
C827
R844
R850
R845
C815
R817
R816
R815
C804
R8 0 3
R
8
0
2
R801
C803
R822
C807
C806
R821
C805
C821
C823
C819
R849
R848
Q815
R868
R870
Q816
R872
R869
C840
R867
R865
C839
C838
R847
Q802
C810
R823
R818
C811
C812
Q811
D803
Q817
C816
R820
C
8
0
1
R841
D805
C843
R883
R887
R893
R880
R861
R882
R884
R891
R896
R897
R894
R889
R898
R895
R888
R853
R890
C818
C820
C829
C813
D804
FB801
FB802
FB803
FB805
R879
D802
R864
R871
R863
R832
R839
R800
C841
C814
D807
D806
Q801
Q803
Q805
Q806
Q807
Q808
Q810
Q812
Q813
Q814
Q818
R858
JR800
CN803
CN801
IC801
0 :CHIP
#
0 :CHIP
0 :CHIP
#
0 :CHIP
#
#
#
#
0 :CHIP
#
0 :CHIP
100
:CHIP
100
:CHIP
0 :CHIP
0 :CHIP
#
#
0
:CHIP
#
#
470UH
4.7k
:CHIP
0 :CHIP
0.1
25V B:CHIP
4.7k
:CHIP
4.7
1k
:CHIP
0.1
25V
25V
F:CHIP
100
16V
16V
10
470
1/2W
0.1
25V
25V
F:CHIP
100
16V
16V
10
2W
2W
:RS
2.2k
:CHIP
2.2k
:CHIP
220k
:CHIP
1k :CHIP
0 : CH I P
:
C
H
I
P
0
:CHIP
100
:CHIP
0.1
25V
25V
F:CHIP
27k
:CHIP
0.1
25V
25V
F:CHIP
0.1
25V F:CHIP
100
16V
16V
#
1k
:CHIP
1k
:CHIP
1k
:CHIP
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
2SD2394-EF
BUFFER
BUFFER
RD3.3M-B2
2.2
16V F:CHIP
10k
:CHIP
4
7
1
6
V
100
:CHIP
#
#
#
#
#
470
:CHIP
1k
:CHIP
1k
:CHIP
100
:CHIP
#
5.6k
:CHIP
#
RD5.6M-B2
PROTECT
PROTECT
0.001
B:CHIP
UN2211
157877421
1.1UH
1.1UH
1.1UH
1.1UH
10k
:CHIP
DAP202U
470
:CHIP
330
:CHIP
1k
:CHIP
2.2k
RN:CHIP
1.5k
RN:CHIP
10k
RN:CHIP
#
100p
CH:CHIP
33p
CH:CHIP
33p
CH:CHIP
68p
CH:CHIP
0.01
B:CHIP
2SC1623-L5L6
2SC1623-L5L6
R BUFFER
R BUFFER
#
0
:CHIP
:CHIP
#
#
#
#
#
#
15K
:CHIP
#
#
#
#
#
#
#
#
7P
:BTOB
7P
:BTOB
SAA5261PS/110
5V
5V
5V
BLACK
I REF
SDA
SCL
VDDM
RESET
X OUT
X IN
X GND
VDDT
VDDA
VP
HP
BLK
R OUT
G OUT
B OUT
RGB REF
VP
RED
GREEN
BLUE
GND
BLK
FILTER
SDA
SCL
7.5V
0.0
0.1
0.2
0.3
1.0
1.1
1.2
1.3(PWM)
RES
RES
VSS D
DA(NVM)
SL ADDR
FIELD
HMD
VMD
PDI
PH.L
VSSA
N.C
RES
RES
CVBS
CL(NVM)
PON
COR
VSSA
ODD /EVEN
EAST
/WEST
8/30
LCB
DSR
LIST
PKTX/30
GND
CVBS
GND
GND
SCP
CN301
CN307
(TELE TEXT)
TEXT DECODER
5V
5V
R
G
B
7.5V
7.5V
PROTECT
PROTECT
2SC1623-L5L6
RESET OUT
2SC1623-L5L6
INVERTER
INVERTER
2SC1623-L5L6
B BUFFER
2SC1623-L5L6
G BUFFER
2SC1623-L5L6
BUFFER
BUFFER
5V
5V
TO A BOARD
TO A BOARD
R
G
B
B-SSSBG3R-...-V1.
100
5V
5V
5V
V1
!
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-AR25M86
RM-993
KV-AR25M86
RM-993
(4) C6 Board Schematic Diagram
– 45 –
– 44 –
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
470p
B
560p
B
330p
B
390P
B
B
100
16V
4700P
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
1.5k
1/2W
10k
3W
:RS
1.5k
1/2W
100
:FPRD
100
:FPRD
100
:FPRD
56k
: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
#
#
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
:FPRD
:FPRD
1.2
: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
2S22611
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
1SS133T-77
PROTECT
1SS133T-77
PROTECT
GP08D PROTECT
1SS119-25
PROTECT
1SS119-25
PROTECT
2SC2458-YGR
PVM-AMP
2SC2551-0
HZS9.1NB2
PROTECT
PROTECT
2SC2785-HFE
B AMP
2SC2456-YGR
G AMP
2SC2785-HFE
R AMP
2SC2611
R AMP
33K
200V
FOCUS
G2
H.STAT
FV
GND
H1
IK
GND
TO A BOARD
9V
B IN
G IN
R IN
G2
E
GND
TO A BOARD
CN505
TO A BOARD
CN505
CN305
VD+OUT
GND
VD-OUT
15V
N/S ROT
N/S MUTE
NC
N/S COIL-
N/S COIL+
TO A BOARD
CN507
TO NS COIL
GND
TO CRT COATING
TO CRT COATING
TO G2 FBT
NC
200V
15V
PICTURE
TUBE
1
2
3
4
9V
9V
9V
VIDEO AMP,
ROTATION CIRCUIT
ROTATION CIRCUIT
(
(
B-SSSBG3R-...-C6
A60LPN70X
B
G
R
B
G
R
C1810
#
#
D711
1SS119-25
PROTECT
1SS119-25
PROTECT
R721
100K
:RN
100K
:RN
D712
1SS119-25
PROTECT
1SS119-25
PROTECT
C6
!
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-AR25M86
RM-993
KV-AR25M86
RM-993
– 47 –
– 46 –
(5) H1 Board Schematic Diagram
V
L
R
1
2
3
1
2
3
4
5
6
12
34
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
TERMINAL,S
TERMINAL,S
J3903
C3900
C3902
#
#
#
47
25V
4.7
4.7
47
16V
47
16V
1
JW(5mm)
4P BLK :S-MICRO
6P WHT:S-MICRO
9P RED:S-MICRO
9P WHT :S-MICRO
:EL0606
:EL0606
DTC144ESA
LED DRIVE
LED DRIVE
DTC144ESA
LED DRIVE
LED DRIVE
330
330
75
10k
10k
5.6k
470
1k
1.8k
330
3.3k
10k
330
10k
47
75
220
220
100
100
2.2k
JW(5MM)
6P BLK :S-MICRO
0.01
:PT
0.01
:PT
3P
NNCD9.1A-T1
PROTECTOR
PROTECTOR
NNCD9.1A-T1
PROTECTOR
PROTECTOR
NNCD9.1A-T1
PROTECT
NNCD9.1A-T1
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
TO SP
CN6204
CN1400
CN904
TO A BOARD
TO B8 BOARD
TO B8 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
(FRONT AV IN, KEY SW)
B-SSSBG3R-...-H1.
TO H2 BOARD
CN3603
H1
!
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