Apple PC Compatibility Card 12-inch card - Manual (Page 71)

57 Connecting Monitors and Other Equipment
1 Plug the middle connector into the port on the PC Compatibility Card, and tighten the
thumbscrews.
This connector has a double row of pins and an Apple (K) icon on either side.
WARNING Do not plug a monitor into the joystick port marked with the
icon that comes on some models of the PC Compatibility Card, and
do not plug a joystick into a monitor port (marked with the icon ™).
Serious damage can result to your equipment.
Power Macintosh 7200
Power Macintosh 7500
Power Macintosh 7600
Power Macintosh 8500
Power Macintosh 9500
Attach the middle connector on the
loopback cable to the 26-pin port on
the PC Compatibility Card.
Attach the middle connector on the
loopback cable to the 26-pin port on
the PC Compatibility Card.
Attach the middle connector on the
loopback cable to the 26-pin port on
the PC Compatibility Card.