Electrical Interface Character - Eiki LC-WNB3000N Service Manual

Electrical Interface Character

Interface Definition
-Input / Output Connector Specification
- Analog RGB Input/output
（1）Connections (15P HD-Sub)
5 5 5 5 4 4 4 4 3 3 3 3
9 9 9 9 8 8 8 8
1 0 1 0 1 0 1 0
1 5 1 5 1 4 1 4 1 3 1 3
1 5 1 5 1 4 1 4 1 3 1 3
（2）Pin Number Define
Pin NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
（3）Connector
15P HD-Sub
（4）Input signal polarity
Video signal (RGB): Positive
Sync: Positive, Negative
（5）Input level
Signal: 0.7V ±0.2V p-p 75Ω terminate, NRZ
Sync: TTL
2 2 2 2 1 1 1 1
7 7 7 7 6 6 6 6
1 2 1 2 1 1 1 1
1 2 1 2 1 1 1 1
Signal name
R signal Input
G signal Input
B signal Input
N.C
GND
R return(GND)
G return(GND)
B return(GND)
N.C
N.C
Signal return(GND)
DDC_Data
HSYNC/TTL/comp.sync
VSYNC
DDC_Clock
Connection
R
G / Sync. On G
B
N.C
GND
GND
GND
GND
N.C
GND
N.C
DDC/SDA
H
V
DDC/SCL
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