Compaq DC7600 HP Compaq dx 7200 and dc7600 Personal Computers, Technical Refer - Page 97
Parallel Interface Connector, Table 5-15., DB-25 Parallel Connector Pinout
UPC - 882780682009
View all Compaq DC7600 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 97 highlights
Input/Output Interfaces 5.5.5 Parallel Interface Connector Figure 5-5 and Table 5-15 show the connector and pinout of the parallel interface connector. Note that some signals are redefined depending on the port's operational mode. Figure 5-5. Parallel Interface Connector (Female DB-25 as viewed from rear of chassis) Table 5-15. DB-25 Parallel Connector Pinout Pin Signal Function Pin Signal Function 1 STB- Strobe / Write [1] 14 LF- Line Feed [2] 2 D0 Data 0 15 ERR- Error [3] 3 D1 Data 1 16 INIT- Initialize Paper [4] 4 D2 Data 2 17 SLCTIN- Select In / Address. Strobe [1] 5 D3 Data 3 18 GND Ground 6 D4 Data 4 19 GND Ground 7 D5 Data 5 20 GND Ground 8 D6 Data 6 21 GND Ground 9 D7 Data 7 22 GND Ground 10 ACK- Acknowledge / Interrupt [1] 23 GND Ground 11 BSY Busy / Wait [1] 24 GND Ground 12 PE Paper End / User defined [1] 25 GND Ground 13 SLCT Select / User defined [1] -- -- -- NOTES: [1] Standard and ECP mode function / EPP mode function [2] EPP mode function: Data Strobe ECP modes: Auto Feed or Host Acknowledge [3] EPP mode: user defined ECP modes:Fault or Peripheral Req. [4] EPP mode: Reset ECP modes: Initialize or Reverse Req. Technical Reference Guide www.hp.com 5-17