IBM 621410U Hardware Maintenance Manual - Page 88

Keyboard connector, Mouse connector, Signal description, Signal

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Table 9. DVI monitor connector-pin assignments (continued) Pin Signal description Pin Signal description 13 TMDS Data3+ C4 Analog HSync 14 +5 V power C5 Analog ground 15 Ground (for +5 V) Keyboard connector The computer has one keyboard connector. See "Input/output connectors" on page 78 for its location. Note: If you attach a standard (non-USB) keyboard to the keyboard connector, the USB ports and devices are disabled during the power-on self-test (POST). 6 4 2 5 3 1 Table 10. Keyboard-connector (6-pin female) pin-number assignments Pin I/O Signal 1 I/O Data 2 N/A Reserved 3 N/A Ground 4 N/A +5 V dc 5 I/O Keyboard clock 6 N/A Reserved Mouse connector The computer has one mouse connector that supports a mouse or other pointing device. The mouse connector is located on the rear of the computer. For the location, see "Input/output connectors" on page 78. 6 4 2 5 3 1 Table 11. Auxiliary or pointing-device connector (6-pin female) pin-number assignments Pin Signal 1 Data 2 Not connected 3 Ground 4 +5 V dc 5 Clock 6 Not connected 80 Hardware Maintenance Manual: IBM IntelliStation E Pro Type 6204 and Type 6214

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Table 9. DVI monitor connector-pin assignments (continued)
Pin
Signal description
Pin
Signal description
13
TMDS Data3+
C4
Analog HSync
14
+5 V power
C5
Analog ground
15
Ground (for +5 V)
Keyboard connector
The computer has one keyboard connector. See
“
Input/output connectors
”
on
page 78 for its location.
Note:
If you attach a standard (non-USB) keyboard to the keyboard connector, the
USB ports and devices are disabled during the power-on self-test (POST).
6
4
2
1
3
5
Table 10. Keyboard-connector (6-pin female) pin-number assignments
Pin
I/O
Signal
1
I/O
Data
2
N/A
Reserved
3
N/A
Ground
4
N/A
+5 V dc
5
I/O
Keyboard clock
6
N/A
Reserved
Mouse connector
The computer has one mouse connector that supports a mouse or other pointing
device. The mouse connector is located on the rear of the computer. For the
location, see
“
Input/output connectors
”
on page 78.
6
4
2
1
3
5
Table 11. Auxiliary or pointing-device connector (6-pin female) pin-number assignments
Pin
Signal
1
Data
2
Not connected
3
Ground
4
+5 V dc
5
Clock
6
Not connected
80
Hardware Maintenance Manual: IBM IntelliStation E Pro Type 6204 and Type 6214