J23 Keyboard connector
J25 Internal SCSI connector (port 1)
J26 System Card connector
J27 Mouse connector
J30 Internal SCSI connector (port 2)
J41 Serial connector (serial port 1 and 2)
J43 Battery Socket
J47 Parallel connector
J50 Serial connector (serial port 3)
P1, P2 Power Supply
Chapter 1. Reference Information 1-5