Section 2: PCB Installation and Startup
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Section 2: PCB Installation and Startup
Aspire S Hardware Manual
Connector Pin-Outs on CPU
Serial Cable Connector - CN1 (D-Sub 9-Pin Male)
(Null Modem/Cross-Over Cable Used)
Pin No.
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
-
Digital Station RJ61 Cable Connector - CN20
Pin No.
Connection
1
Ring for port 4
2
Ring for port 3
3
Ring for port 2
4
Tip for port 1
5
Ring for port 1
6
Tip for port 2
7
Tip for port 3
8
Tip for port 4
Digital Station RJ61 Cable Connectors - CN21
Pin No.
Connection
1
Ring for port 8
2
Ring for port 7
3
Ring for port 6
4
Tip for port 5
5
Ring for port 5
6
Tip for port 6
7
Tip for port 7
8
Tip for port 8
1 2 3 4 5
6 7 8 9
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