AOC LE19D1331/30, Service Manual

Page: 46 / 91

46
9.4 Key Board
715G5795K01000004S
R1 4.7K 1%
1
2
3
4
6
5
CN01
CONN
SARADC
R2 750R 1% R3 820R 1% R4 1.2K 1%
33G8032 4F HR
R5 1.8K 1%
R7 2.7K 1% R8 5.6K 1%
+3.3V
R9 13K 1/16W 1%
Source MENU VOL- VOL+ Power CH+ CH-
SW01
TA
CT
S
W
FWRD H1
.5
MM
SW2
TA
CT S
W
FWRD
H
1
.5
MM
SW3
TA
CT S
W
FWRD
H
1
.5
MM
SW4
TA
CT S
W
FWRD
H
1
.5
MM
SW5
TA
CT S
W
FWRD
H
1
.5
MM
SW6
TA
CT S
W
FWRD
H
1
.5
MM
SW7
TA
CT S
W
FWRD
H
1
.5
MM
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 B
A
2 2 Friday , June 29, 2012
< 称爹 >
02-Keypad
0V 0.45V 0.83V 1.63V 1.22V 2.42V 2.0V