AOC LE32D1442/20, Service Manual

Page: 68 / 107

68
9.4 KEY Board
715G6316K01000004I
R0
3
6K8 1/
10W
1%
3 4
2
1 6
5
7
8
F5
F3
F1
F4
F2
SW01
SW 6P
KEY1
Menu
Right
Left
Down
Up
R0
4
2K2 1/
10
W
1
%
R0
1
1K2 1/
10
W
1
%
6-5 short
2-5 short
F1
3-5 short
1-5 short
4-5 short
F2
F3
F4
F5
Direction switch
----><----|
C06
100N 50V
Joystick circuit diagram
pin1
0V
0.5V
0.81V
1.65V
2.27V
pin2
No function
pin3
3.3V
C0
4
N
C
/100N
50V
pin4
C0
5
N
C
/100N
50V
pin5 pin6
----><----|
C0
1
N
C
/100N
50V
C0
2
N
C
/100N
50V
C0
3
N
C
/100N
50V
----><----| ----><----| ----><----|
Center Up Down
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 1
Custom
2 2 Tuesday , September 17, 2013
XX
02. KEY
--
--><----|
R0
2
0R
05
1/
10W
0R
2K2
Resistance Key function
Center
CH-
CH+ 1K2
VOL+
VOL-
Left
6K8
15K
Right
1
2
3
4
CN01
CONN
Voltage
R0
5
15
K
1/
10
W
1
%