A.3.1 TPE Connector Diagram
A.3.2 TPE Connector Signals
Pin Number Signal Name Description
1 tpe0 Transmit data +
2 tpe1 Transmit data -
3 tpe2 Receive data +
4 Common mode termination Termination
5 Common mode termination Termination
6 tpe3 Receive data -
7 Common mode termination Termination
8 Common mode termination Termination
A.4 Reference for the UltraSCSI Connector
The Ultra small computer system interface (UltraSCSI) connector is located on the
main logic board back panel.
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Sun Enterprise 220R Server Service Manual ♦ January 2000, Revision A