Pwb Assembly Control - Hitachi 42PD9800TA Service Manual

6
5
MENU/SELECT INPUT/EXIT
SK01 SK02
SKHVBDD010 SKHVBDD010
4
1 2 1 2
RK01
1 2
12K
GND1
3
2
1
A
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VOL_DOWN VOL_UP
SK03 SK04
SKHVBDD010 SKHVBDD010
1 2 1 2
RK02 RK03
1 2 1 2
4.7K 3.3K
B C
42PD9800TA (FW1)
CH_DOWN CH_UP
SK05 SK06
SKHVBDD010 SKHVBDD010
1 2 1 2
RK04 RK05
1 2 1 2
1.8K 1.2K
PWB assembly CONTROL (FW1)
D E
62
POWER
SK07
SKHVBDD010
1 2
PH-04H-D
KIKU1S
1
GND1
F
6
5
4
PCM1
1
ADKEY0
2
ADKEY1
3
ADKEY2
4
3
GND
2
1
G