H1 Board Schematic Diagram - Sony TRINITRON KV-21FW150 Service Manual

H1 BOARD SCHEMATIC DIAGRAM

1 |
A
—
R001
100
1/4W
RN
B
1% R002
220
1/4W
RN
1%
PROGRAM +
—
PROGRAM -
S001
C
—
D
—
E
H1
[FRONT CONTROL]
COMPONENT SIDE
1
1-870-841-12
A-1198- 754-A
(TO A
R001
R007 R2 R006
BOARD
CN005)
(GRAY) S007 S006
A
SOUND S006
S007
MODE
WEGA GATE
KV-21FW150
2 | 3 |
R003 R004 R005
330 470 680
1/4W 1/4W 1/4W
RN RN RN
1% 1% 1%
VIDEO IN
VOL + V O L -
S002
S003
S004
2 3
PF LP
(1-727-645-12)
R005 R003
R004
S005 S004 S002
S003
S003
S005 S004 S002 S001
VIDEO IN VOL - VOL + PROGRAM - PROGRAM +
4 | 5 | 6
R006
1k
1/4W
RN
1%
WEGA .
GATE
S006
S005
H1
FRONT CONTROL
A-1236-955-A<BX1S>H1
H1
[FRONT CONTROL]
CONDUCTOR SIDE
4
R002
S001
A
PROGRAM +
| 7 | 8
TO A BOARD
CN010
1 GND
2 GND
3 KEY
CN001
3P
1 2
1-870-841-12
(1-727-645-12)
R004
R002 R005
R003 R006
S001
VIDEO IN
PROGRAM - VOL + VOL -
KV-21FW150
3 4
M
R2
D
R007
R001
SOUND
KEY
MODE
GND
WEGA GATE
GND
39