Eiki LC-XNB4000N Service Manual page 68

（6）Composite Sync.
TTL：Negative
-Composite Video signal
（1）Connections
（2）Pin Number Define
Pin1
Pin NO
1
2
（2）Connector：RCA jack
（3）Input signal polarity： Composite signal , Sync：Negative
（4）Input level：Video signal: 1.0V ±0.2V p-p 75Ω terminate, NRZ
- S-Video signal
（1）S-Video Connections and Connector
（2）Pin Number Define
Pin NO
1
2
3
4
（3）Input signal polarity
Composite signal sync: Negative
（4）Input level
Y signal:
Sync:
Chromatic:
Burst:
Pin2
Video Signal (GND)
Video Inputs
Y signal return(GND)
C signal return(GND)
Y signal Input
C signal Input
1.0V ±0.2V p-p 75Ω terminate, NRZ
0.286V ±0.1V p-p
75Ω terminate, NRZ
0.286V ±20%
Signal name
Signal name
69
Connection
GND
V
Connection
GND
GND
Y
C