Sony TRINITRON KV-AR25M90B Service Manual page 51

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PRINTED WIRING BOARDS
C
[RGB AMP, Rotation, Landing Correction]
– C board –
6
ROT SW
Q1802
CN1801
ROT CTRL
15V
R1805
5V
1
6
GND
VD+
1
R1816
A704
Q1804
Q1800
E
R1814
E
B
R1809
R1821
10
A1800
1
IC1800
R1824
R1802
R1823
CN1802
3
1
Q3802
N/S
N/S
C754
NC
COIL+
COIL-
E
B
R3804
1
3
R3808
R3811
R3803
C3802
R3805
C3800
LC(B)
R3810
LC(E)
R3807
R3809
GND
R781
7V
11V
200V
R3802
GND
NL700
H1
D3800
C787
R3801
D784
C784
1000V
D3801
CN704
R795
A707
E
B
A705
Q3800
– H1 board –
CN3907
7
Q3902
C3911
E
E
B
B
R3916
Q3901
R3914
R3912
R3910
R3909
S3905
S3904
S3903
R3908
CH+
VOL+
CH-
H
F
1
[Front Panel]
[Cispr]
D1804
C785
R797
R1826
R1807
A751
Q1801
R1808
C790
C1804
B
R786
R754
D1803
D785
E
B
C789
R1806
R1804
D786
E
B
C788
R784
Q1803
D787
R766
R713
R794
D755
L751
R775
R764
R757
R765
L753
D756
Q701
R758
E
B
L752
D754
R756
9
R763
10
8
KG
KR
KB
7
11
G1-2
G1-3
D781
6
H2
5
H1
4
G1-1
G2
G4
3
1
RCV
13
J751
1-860-367-11
J752
(1-723-488-11)
R1
GND
GND
GND
GND
CN707
CN705
CN706
A706
CN702
1-689-957-11
(1-723-348-11)
1
CN3905
R1
R3907
R3920
S3908
R3915
S3902
S3907
S3909
VIDEO
VOL-
MENU
SOUND MODE
– 59 –
KV-AR25M90B
KV-AR25M90B
RM-W104
RM-W104
H
2
[Front panel]
– F board –
A703
GND
B OUT
G OUT
R OUT
GND
1K
9V
C783
R776
L750
3
1
CN3906
CN3908
CN3904
1
1
9
9
5
1
3
6
CN3903
CN3902
D3913
R3918
R3905
R3917
C3906
C3913
C3914
R3902
D3902
JW3914
R3924
L
J3903
V
R
1-689-956-11
CN4603
(1-723-347-11)
T4602
T4601
R1
2
1
AC OUT
CN4602
AC OUT
– H2 board –
C3902
4
CN3901
1
1
1
C3900
L3901
C3901
C3903
LED G
LED R
GND
SIACS IN
3.3V SEN
J3904
J3901
J3902
– 60 –
AC IN
AC IN
CN4601
F4601
C3916
1-689-958-11
(1-723-348-11)
D3909
R1

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