2 PIN ASSIGNMENTS P
RESARIO NOTEBOOK MAINTENANCE AND SERVICE G UIDE 1600XL SERIES
Presario 1600XL Series
Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,
1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258
Serial Connectors
Connector Pin Signal
1 Carrier Detect
2Receive Data
3Transmit Data
4Data Terminal Ready
5 Signal Ground
6Data Set Ready
7Ready to Send
8Clear to Send
9 Ring Indicator
Keyboard/Mouse
Connector Pin Signal
1 Data 1
2Data 2
3 Ground
4+5 V
5Clock 1
6Clock 2
Modem Connector
Connector Pin Signal
1 Unused
2Tip
3Ring
4Unused