Riser I/O Pcb Connectors - GE Medical Systems Solar 9500 Service Manual

Riser I/O PCB Connectors

8-32
Theory of Operation: Signal Descriptions
J1 - 30 Pin Tramnet/Ethernet I/O Board Connector
Pin
J12-1
J12-3
J12-5
J12-7
J12-9
J12-11
J12-13
J12-15
J12-17
J12-19
J12-21
J12-23
J12-25
J12-27
J12-29
Pin Signal Name
J2-1 +16.75V
J2-2 +16.75V
(J3T designates the TOP connector and J3B designates the BOTTOM
connector.
Pin Signal Name
J3-T1 UP_RX1+
J3-T2 F16.75V_RETURN
J3-T3 UP_RX1-
J3-T4 F16.75V
Solar 9500 Information Monitor
2001085-061
Signal Name
TNET_TXD
+5V
TNET_RXD
TNET_RTS*
+5V
NC
TNET_LPBK*
+5V
ENET_LPBK*
NC
+5V
ENET_RTS*
ENET_RXD
+5V
ENET_TXD
J2 - 4 Pin +16.75 Power Connector
Pin
J2-3
J2-4
J3 - 9 Pin Tramnet Connector
Pin
J3-T6
J3-T7
J3-T8
J3-T9
Pin Signal Name
J12-2 TNET_TXC*
J12-4 +5V_RETURN
J12-6 TNET_RXC*
J12-8 TNET_CRS*
J12-10 +5V_RETURN
J12-12 TNET_CDT*
J12-14 TNET_RESET
J12-16 +5V_RETURN
J12-18 ENET_LITST
J12-20 ENET_CDT*
J12-22 +5V_RETURN
J12-24 ENET_CRS*
J12-26 ENET_RXC*
J12-28 +5V_RETURN
J12-30 ENET_TXC*
Signal Name
+16.75V_RETURN
+16.75V_RETURN
Signal Name
F16.75V
NC
F16.75V_RETURN
DN_TX1+
Revision A