IBM 8479 Hardware Maintenance Manual - Page 74

Mouse, connector, Keyboard

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Page 74 highlights

Mouse connector The system board has one mouse connector that supports a mouse or other pointing device. The mouse connector is located on the rear of the server. See "I/O connector locations" on page 64 for its location. The following table shows the pin-number assignments for the mouse connector. 6 4 2 5 3 1 Table 7. Mouse connector pin-number assignments Pin Signal 1 Data 2 Not connected 3 Ground 4 +5 V dc 5 Clock 6 Not connected Keyboard connector There is one keyboard connector on the rear of the server. See "I/O connector locations" on page 64 for its location. Note: If you attach a standard (non-USB) keyboard to the keyboard connector, the USB connectors and devices will be disabled during the power-on self-test. The following table shows the pin-number assignments for the keyboard connector. 6 4 2 5 3 1 Table 8. Keyboard connector 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 66 xSeries 200 Type 8479 and xSeries 200VL Type 8481: Hardware Maintenance Manual

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Mouse
connector
The
system
board
has
one
mouse
connector
that
supports
a
mouse
or
other
pointing
device.
The
mouse
connector
is
located
on
the
rear
of
the
server.
See
“I/O
connector
locations”
on
page
64
for
its
location.
The
following
table
shows
the
pin-number
assignments
for
the
mouse
connector.
6
4
2
1
3
5
Table
7.
Mouse
connector
pin-number
assignments
Pin
Signal
1
Data
2
Not
connected
3
Ground
4
+5
V
dc
5
Clock
6
Not
connected
Keyboard
connector
There
is
one
keyboard
connector
on
the
rear
of
the
server.
See
“I/O
connector
locations”
on
page
64
for
its
location.
Note:
If
you
attach
a
standard
(non-USB)
keyboard
to
the
keyboard
connector,
the
USB
connectors
and
devices
will
be
disabled
during
the
power-on
self-test.
The
following
table
shows
the
pin-number
assignments
for
the
keyboard
connector.
6
4
2
1
3
5
Table
8.
Keyboard
connector
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
66
xSeries
200
Type
8479
and
xSeries
200VL
Type
8481:
Hardware
Maintenance
Manual