Serial Port Connector - HP Officejet LH 6000 Service Manual

Chapter 2
Video Connector Pinouts
Pin Number
1
2
3
4
5
6
7
8

Serial Port Connector

Serial Port Connector Pinouts
Pin Number
1
2
3
4
5
6
7
8
9
18
Function
Red
Green
Blue
Monitor ID bit 2
Monitor self test (ground)
Red return (ground)
Green return (ground)
Blue return (ground)
5
4
3
2
1
Serial Port Connector Pinouts
Data carrier detect
Receive data
Transmit data
Data term ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Pin Number
9 Key (no pin)
10 Sync return (ground)
11 Monitor ID bit 0
12 Monitor ID bit 1
13 Horizontal sync (+)
14 Vertical sync (-)
15 Not used
9
8
7
6
Signal Description
System Information
Function