H1 Board Schematic Diagram - Sony TRINITRON KV-AR25M90B Service Manual

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4-3-9. H1 Board Schematic Diagrams
1
2
3
A
CN3901
4P
BLK
B
CN3902
TO SPEAKER
XX
TO B BOARD
CN207
C
D3913
1SS133T-77
D
D3912
1SS133T-77
C3900
0.01
100V
PT
E
L3901
10uH
C3902
C3901
XX
100V
F
0.01
PT
C3903
L3902
XX
10uH
G
H
J3901
J3904
JACK
XX
I
J
KV-AR25M90B
4
5
6
CN3903
6P
WHT
TO A BOARD
CN3906
(AUDIO)
XX
TO 3D WOOFER
CN202
D3901
XX
R3918
C3914
JW3918
XX
XX
D3907
XX
JW3906
XX
JW3919
C3906
XX
XX
R3902
R3919
XX
XX
JW3913
XX
D3900
XX
R3922
XX
R3917
XX
J3902
XX
6P
– 49 –
KV-AR25M90B
RM-W104
RM-W104
7
8
9
CN3905
7P
CN3908
5P
WHT
CN3904
TO A BOARD
TO A BOARD
XX
(JACK)
(PROCESSOR)
BLK
CN906
CN014
R3914
R3911
XX
220
220
D3902
JW3914
5.0MM
XX
Q3901
Q3902
DTC144ESA
DTC144ESA
R3924
XX
BUFFER
BUFFER
JW3904
XX
5.0MM
JW3905
R3904
5.0MM
XX
R3905
XX
R3916
47
J3903
3P
JACK
10
11
12
R3925
XX
STBY 3.3V
H1
(FRONT PANEL)
C3910
47
R3915
R3907
R3920
R3908
35V
1.5k
1k
680
470
C3911
47
35V
MENU
VIDEO
VOL -
MODE
S3909
S3907
S3908
S3902
CN3907
B-SSS11985-HK.-H1.-AR25M90
5P
BLK
TO H2 BOARD
CN3603
– 50 –
13
14
R3926
D3908
10k
RD5.6ESB2
1/4W
R3909
R3910
R3912
330
220
150
VOL +
CH -
CH +
S3905
S3903
S3904

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