Specifications

Connector Pinouts

A.1 Q-bus Connector

The module connects only to the AB row of the Q-bus. However, the

module does connect to the power pins in the CD row. The module also

reroutes the DMG(IO) and IAK(IO) signals in the CD rows, so that these

signals are passed to the next slot in the bus.

Table A-1 lists the pin assignments for the module plugged into the AB

row of the Q-bus.

Table A–1 Q-bus Connector Pin Assignments

Pin Assignment Pin Assignment

AA1 - AA2 +5 V

AB1 - AB2

AC1 BDAL16 L AC2 GND

AD1 BDAL17 L AD2 +12 V

AE1 - AE2 BDOUT L

AF1 - AF2 BRPLY L

AH1 - AH2 BDIN L

AJ1 GND AJ2 BSYNC L

AK1 - AK2 BWTBT L

AL1 - AL2 BIRQ4 L

AM1 GND AM2 BIAKI L

AN1 - AN2 BIAKO L