Key Board - Hitachi 32LD4550U Service Manual

32"LCD TV

9.3 Key Board

CN01
1 KEY 1
2 CH_DOWN
3 CH_UP
4 PWR
5
CONN
ZD05 ZD06 ZD08
5.6V 5.6V 5.6V
R05
0Ω 1/10W
ZD07
5.6V
2 4
5
SW07
1 3
SW
CH_DOWN
2 4
5
SW04
1 3
SW
CH_UP
2 4
5
SW01
1 3
SW
POWER
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
R06 R07
3.3K OHM 1% 1/10W 6.8K OHM 1% 1/10W
2 4 2 4
5 5
SW02 SW03
1 3 1 3
SW SW
MODEL_SEL MENU
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
2.Key PCB NAME
Wednesday , January 02, 2008 Sheet
97
Hitachi 32LD4550U
R08
22K OHM 1% 1/10W
2 4 2 4
5 5
SW05 SW06
1 3 1 3
SW SW
VOL_DOWN VOL_UP
Size
Rev
715T2927
称爹
2 of 2
A4
1.0
<称爹>