Black Box A/C-7S RO Cable Box User Manual


 
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A/C-7P RO, A/C-7S RO
The 36-pin connector on the A/C-7P RO labeled “Parallel In From
PC/LAN” (TxP plus) and “Parallel Setup Port From PC/LAN” uses the
following pin assignment:
Table D-2. 36-Pin Connector Pinout.
Pin Number Direction Name
1 Input nStrobe
2-9 Input Data 1 - Data 8
10 Output nAck
11 Output Busy
12 Output PError
13 Output Select
14, 15 No connection
16 Signal Ground
17 Chassis Ground
18 Output Optional +5V (350 mA max)
19-30 Signal Ground
31 Input nSelectIn (an Acknowledge
will be generated in response
to this input going active,
but the A/C-7P RO will
not be reset)
32 Input nFault
34-36 No connection
Shell Chassis Ground