The figure below shows the available GX5733 board connectors and jumpers followed by their description:

GX5733 Connectors and Jumpers
The board has four 68 pins SCSI connectors describes as follow:
Connector/Jumpers |
Description |
J1 |
Port 0 digital I/O Connector |
J2 |
Port 1 digital I/O Connector |
J3 |
Port 2 digital I/O Connector |
J4 |
Port 3 digital I/O Connector |
JP1 |
Chassis ground jumper |
JP2 |
VCC Select. Factory installed, Do Not Remove |
JB - JB4, JB13 JB16, JB25 |
I/O Modules headers |