Parallel Interface; Serial Interface, Powered And Non-Powered - HP dx2810 - Microtower PC Service & Reference Manual
Service reference guide: hp compaq dx2810 and dx2818 business pc and dx2810 small form factor business pc
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Also See for dx2810 - Microtower PC:
- Hardware reference manual (57 pages) ,
- Quickspecs (39 pages) ,
- Product end-of-life disassembly instructions (8 pages)
Table of Contents
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Parallel Interface
Connector and Icon
Pin
Signal
1
Strobe
2
Data Bit 0
3
Data Bit 1
4
Data Bit 2
5
Data Bit 3
6
Data Bit 4
7
Data Bit 5
8
Data Bit 6
9
Data Bit 7
Serial Interface, Powered and Non-Powered
Connector and Icon
Pin
Signal
10
Acknowledge
11
Busy
12
Paper End
13
Select
14
Auto Linefeed
15
Error
16
Initialize Printer
17
Select IN
18–
Signal Ground
25
Pin
Signal
1
Carrier Detect (12V if
powered)
2
Receive Data
3
Transmit Data
4
Data Terminal Ready
5
Signal Ground
6
Data Set Ready
7
Request to Send
8
Clear to Send
9
Ring Indicator (5V if
powered)
Parallel Interface 129
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