GE Medical Systems Solar 9500 Service Manual page 176

8-30
Theory of Operation: Signal Descriptions
J12 - 30 Pin Riser I/O Board Connector
The signals in the table below are routed from circuitry on the Riser Interface board
to the Riser I/O Board connector.
Pin Signal Name
J12-1 TNET_TXD
J12-3 +5VDC
J12-5 TNET_RXD
J12-7 TNET_RTS*
J12-9 +5VDC
J12-11 NC
J12-13 TNET_LPBK*
J12-15 +5VDC
J12-17 ENET_LPBK*
J12-19 NC
J12-21 +5VDC
J12-23 ENET_RTS*
J12-25 ENET_RXD
J12-27 +5VDC
J12-29 ENET_TXD
J13 - 10 Pin EPLD Programming Header
The signals in the table below are routed from programming header to the Altera
EPLD and used to program the Altera EPLDs on the board.
Pin Signal Name
J13-A1 PROG_TCK
J13-A2 PROG_TDO1
J13-A3 PROG_TMS
J13-A4 NC
J13-A5 TDI
Solar 9500 Information Monitor
2001085-061
Pin Signal Name
J12-2 TNET_TXC*
J12-4 GND
J12-6 TNET_RXC*
J12-8 TNET_CRS*
J12-10 GND
J12-12 TNET_CDT*
J12-14 TNET_RESET
J12-16 GND
J12-18 ENET_LITST
J12-20 ENET_CDT*
J12-22 GND
J12-24 ENET_CRS*
J12-26 ENET_RXC*
J12-28 GND
J12-30 ENET_TXC*
Pin Signal Name
J13-B1 GND
J13-B2 +5VDC
J13-B3 NC
J13-B4 NC
J13-B5 GND
Revision A