HP Tc4100 hp server tc4100 operation and maintenance guide (English, 2.1) - Page 18
External Connectors, Mini-DIN (PS/2) for Mouse and Keyboard, Serial Port
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2 External Connectors Unless otherwise noted, the following features apply to all models. Some features are factory installed; others are optional. Mini-DIN (PS/2) for Mouse and Keyboard 12 3 4 5 6 Table 2-1. Mini-DN Signal Description Pin Number 1 Signal Description Data signal 2 Not used 3 Ground 4 Power (+5 V dc) 5 Clock signal 6 Not used Serial Port 5 4 9 8 3 7 2 1 6 Table 2-2. Serial Port Signal Description Pin Number 1 2 3 4 5 6 7 Signal Description Data carrier detect Receive data Transmit data Data term ready Signal ground Data set ready Request to send 16
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16
Unless otherwise noted, the following features apply to all models. Some features are factory installed; others
are optional.
Mini-DIN (PS/2) for Mouse and Keyboard
Serial Port
2
External Connectors
Table 2-1.
Mini-DN Signal Description
Pin Number
Signal Description
1
Data signal
2
Not used
3
Ground
4
Power (+5 V dc)
5
Clock signal
6
Not used
Table 2-2.
Serial Port Signal Description
Pin Number
Signal Description
1
Data carrier detect
2
Receive data
3
Transmit data
4
Data term ready
5
Signal ground
6
Data set ready
7
Request to send
1
2
5
6
4
3
5
4
3
2
1
9
8
7
6