SubCompact Board
8
Ground
2.33 USB Port #3 and Port #4 (CN21)
Pin
Signal
1
VDD
3
D2-
5
D2+
7
Ground
9
Ground
2.34 LCD Inverter Voltage (CN22)
Pin
1
2
3
4
5
2.35 Serial Port #3 (CN23) (For Rev.B only)
COM 3
Pin
Signal
1
DCD3
3
TX3
5
Ground
7
RTS3
9
RI3
Signal
VCC
Backlight Control
Ground
Ground
Enable
GENE -5315
Pin
Signal
2
Ground
4
Ground
6
D3+
8
D3-
10
VDD
Pin
Signal
2
RX3
4
DTR3
6
DSR3
8
CTS3
10
N.C.
Chapter 2 Quick Installation Guide
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