Service manual

Eagle 250 Service Manual Page 7
Rev. 01
AM-138 Board Connectors
The following table provides a brief overview of the connectors on the AM-138 board.
Connector
Number
Connector
Name
Connector
Type
Cable Descri
p
tion and How to Use
J1 UPS 9-pin Cable pin-1 up, use keyed cable
J2 Parallel port 25-pin Cable pin-1 up, use keyed cable
J4 Ethernet TPI RJ-45. Cannot use both this and J3.
J7 Ports 10-17 42-pin Serial expansion (full Eagle 250 only)
J8 Ports 20-27 42-pin Serial expansion (full Eagle 250 only)
J9 Ports 30-37 42-pin Serial expansion (full Eagle 250 only)
J10 Bank 0 SIMM First memory SIMM
J11 Bank 1 SIMM Second memory SIMM
J13 SCSI-2 Wide 68-pin Cable pin-1 down, use keyed cable. Cannot use
both this and P7.
P1 Ports 0 - 3 40-pin First four on-board ports
P2 Ports 4 - 7 40-pin Second four on-board ports (full Eagle 250 only)
P3 Power Molex For +5V, +12V, -12V and GND
P4 Power Molex For +5V and GND
P5 Option
Connector
FOR FUTURE USE
P6 Program FOR FACTORY USE ONLY
P7 SCSI-2 50-pin Cable pin-1 down, use keyed cable. Cannot use
both this and J13.
P8
Run
2-pin Run light if using 20-pin front panel display at P10
Disk 2-pin Disk activity light if using 20-pin front panel
display at P10
Power 2-pin Power light if using 20-pin front panel display at
P10
Reset 2-pin Optionally, connect PDB-10323-00 to inner pin.
P9 26-pin Front panel status display (AM-966-10)
P10 20-pin Front panel status
Table 2: AM-138 Connectors