Sony TRINITRON KV-AR292N90 Service Manual page 57

Bx1 chassis
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PRINTED WIRING BOARDS
C
[RGB AMP / ROTATION / LANDING CORRECTION]
– H1 Board –
CN3907
7
1
CN3905
Q3902
C3911
E
B
R3916
E
B
Q3901
R3914
R3912
R3910
R3909
R3920
S3905
S3904
S3903
S3902
S3908
R3908
CH+
CH-
VOL+
VOL-
VIDEO
– C Board –
6
ROT SW
Q1802
CN1801
ROT CTRL
D1804
15V
R1805
5V
E
B
1
6
GND
VD+
1
R1807
R1816
Q1801
A704
Q1804
C1804
Q1800
B
E
R1814
E
B
E
B
R1804
R1809
E
R1821
Q1803
10
A1800
1
R794
IC1800
L751
R1802
R1824
CN1802
R1823
3
1
L753
N/S
N/S
Q3802
NC
COIL+
COIL-
3
1
E
R758
B
R3808
R3804
LC(B)
C754
LC(E)
R3803
GND
C3800
7V
8
KB
11V
R3805
7
G1-2
6
H2
C3802
R781
R3810
5
R3807
H1
R3809
4
R3813
G1-1
3
R3814
NL700
G2
R3802
200V
C787
GND
H1
R3801
CN704
D784
D3801
1000V
C784
E
B
A707
R795
Q3800
A705
D783
A708
KV-AR292N90
H
H
1
[FRONT PANEL]
1-689-957-12
(1-723-348-12)
CN3908
CN3904
9
5
R2
R3918
R3905
R3907
R3915
S3907
S3909
R
MENU
SOUND MODE
C785
R797
R1826
R1808
C790
A703
R786
R754
D1803
D785
A751
GND
C789
R1806
B OUT
D786
B
G OUT
C788
R784
R OUT
D787
GND
R713
1K
D755
R775
9V
R764
C783
R757
R776
R765
D756
E
B
Q701
L752
D754
R756
L750
R763
9
10
KG
KR
11
D781
G1-3
G4
1
13
RCV
J751
1-860-469-11
J752
(1-723-528-11)
R1
GND
GND
GND
GND
CN707
A706
CN702
CN705
CN706
– 66 –
KV-AR292N90
RM-W150
RM-W150
2
[FRONT PANEL]
3
1
CN3906
1
1
9
4
C3902
1
CN3903
1
1
CN3901
1
3
6
CN3902
D3913
C3900
L3901
C3906
C3901
C3903
R3902
R3917
C3913
C3914
D3902
JW3914
R3924
J3901
J3904
J3902
L
J3903
V
– H2 Board –
C3916
LED G
LED R
GND
SIACS IN
3.3V SEN
1-689-958-12
(1-723-348-12)
D3909
R2
– 67 –

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