User's Manual

42 Netfinity 3500-M20 – Type 8657 Models 21Y, 22Y, 31Y, 32Y,
System board external port connectors
The following illustration identifies system-board connectors
for external devices.
Þ1Ý Keyboard/mouse
Þ2Ý USB
Þ3Ý Serial A
Þ4Ý Parallel
Þ5Ý Serial B
Þ6Ý Ethernet
Þ7Ý Video
System board switches and jumpers
The following illustration shows the switches and jumpers on
the system board.