Compaq P5000 Series - Manual (Page 129)

Signals
129
28 Signal Ground (PError, Select, nAck)
29 Signal Ground (Busy, nFault)
30 Signal Ground (nAutoFd, nSelectIn, nInit)
31 Host nInit
32 Printer NFault nDataAvail aDataAvail
33 Not Defined
34 Not Defined
35 Not Defined
36 Host nSelectIn 1284 Active 1284 Active
Table 14. 1284 Signals (continued)
Pin Source of Data
Type of Mode
Compatible Nibble Byte