LG Electronics RD-JT41 Projector User Manual


 
LG RD-JT40/41 Service Manual
38
14. Electrical Interface Character
Interface Definition
15 pin definition of the mini D-sub male for DDC1/2B protocol
5
6
0
5
Pin Definition Pin Definition Pin Definition Pin Definition
1 Red video 2 Green Video 3 Blue Video 4 Monitor ID bit 2
5 Return 6
Red Video
Return
7
Green Video
Return
8
Blue Video
Return
9
+5 Volt Supply
(Mandatory
Supply)
10 Sync. Return 11
Monitor ID
bit 0
12
Bi-directional
data (SDA)
13 Horizontal Sync 14 Vertical Sync 15
Data clock
(SCL)
Video & Component Input
PiDefinition PiDefinition Pi
Definition
1 Composite
video input
2 Audio input (left
channel)
3 Audio input (right
channel)
4 Luminance
video input
5 B-Y Chroma input 6 R-Y Chroma input
3.5 mm phone plug is used for stereo audio signal input.
S-Video input
Pin Description
1 GND
2 GND
3 Luminance
4 Chroma
Component input
456
Composite input
123
2
4
1
3