Service manual

CONFIDENTIAL – DO NOT COPY
Page 5-1
File No. SG-0173
Chapter 5 Pin Assignment
1.Input
There are analog and digital connectors as video input source in this model.
1.1 Analog
1.1.1 RGB Connector
a. Type: Analog
b. Frequency: H: 30-80KHz V: 60-85Hz
c.
Signal level: 0.7Vp-p
d.
Impedance: 75Ω
e.
Synchronization
H/V separate sync:
H/V composite sync: Sync on Green
TTL
TTL
f.
Video bandwidth: 135MHz
g.
Connector type: 15-pin D-Sub, female
5
11
1
610
15
5
10
15
1
6
11
Pin Number Pin Assignment Pin Number Pin Assignment
1 Red video input 9 +5V
2 Green video input 10 Ground
3 Blue video input 11 No connection
4 Ground 12 (SDA)
5 Ground 13 Horizontal sync
(Composite sync)
6 Red video ground 14 Vertical sync
7 Green video ground 15 (SCL)