J1: 20-pin LVDS display connector
Table 2.13: 20-pin LVDS connector (J1)
Pin
Signal
1
VDD (+3V)
3
GND
5
TX0-
7
GND
9
TX1+
11
TX2-
13
GND
15
TX3+
17
TXCK-
19
GND
CN4: LCD inverter connector
Table 2.14: LCD inverter connector (CN4)
Pin
1
2
3
4
5
JP13, JP14: 4-wire touchscreen connector
Table 2.15: 4-wire touchscreen connector
Pin
1
2
3
4
PCM-7130 User's Manual
Signal
DC_IN (+12V)
GND
ENABKL
VBR
N/C
Signal
X-
X+
Y-
Y+
Pin
Signal
2
VDD (+3V)
4
GND
6
TX0+
8
TX1-
10
GND
12
TX2+
14
TX3-
16
GND
18
TXCK+
20
GND
20