Ha Board - Sony KP-57WV600 Service Manual

HA BOARD SCHEMATIC DIAGRAM
1 |
TO U BOARD
A
CN9101
CN1201
10P
R1201
WHT-L
100
:S-MICRO
—
STBY 5V
1
GND
2
KEY1
3
KEY2
4
SIRCS
5
B
GND
6
TIMER-LED
7
8
STBY-STR-LED
P-ON
9
S1201
KEY-WAKE
10 VOL(-)
—
R1208
10
C
—
HA
[FUNCTION KEYS, REMOTE CONTROL RECEIVER]
COMPONENT SIDE
1
A
B
CONDUCTOR SIDE
1
A
B
2 | 3
IC1201
SBX1971-51P
C1201
10
16V
D1201
SLR-325VCT31
R1202 R1203 R1204 R1205
470 680 1k 2.2k
R1209
22k
FLASH
S1207
S1202 S1203 S1204 S1205
VOL(+) CH(-) CH(+) TV/VIDEO
POWER
S1206
FUNCTION KEYS
REMOTE CONTROL RECEIVER
2 3
2 3
| 4 |
D1202
SLR-325VCT31
R1207
R1206
220
220
9-965-926-01<DA4X>HA
4 5
4 5
— 105 —
KP-57WV600/57WV700/
65WV600/65WV700
HA BOARD IC
VOLTAGE TABLE
IC12001
PIN VOLT
1 5.0
2 5.0
3 GND
All voltages are in V.
6
6
7
7