Philips 170C5, Service Manual

Page: 46 / 66

Go to cover page
17 inch LCD Monitor
TYPE : 170C5BS/00
BRAND : PHILIPS
8639 000 15502
2004-06-08
2004-06-08
590 7
26
Jerry Chen/Peter V
46
"
"
"
3. 0 Electrical characteristics
3.1 Interface signals
The input signals can be applied in below modes:
1). D - shell Analog
Input signal: Video, H - sync, V - sync,
Video: 0 . 7 V p - p, input impedance, 75 ohm
Sync. : Separate sync TTL level, input impedance 2 k 2 ohm terminate
H - sync Positive/Negative
V - sync Positive/Negative
Composite sync TTL level, input impedance 2 k 2 ohm
terminate (Positive/Negative)
Sync on green video 0 .3V p - p Negative. (Video 0 . 7 V p - p
Positive)
3. 2 Interface
3. 2 .1 D - Sub Cable
Length : 1. 8 M +/ - 50 mm (fixed)
Connector type : D - sub male with DDC -2 B pin assignments.
Blue connector thumb - operated jack screws
Pin Assignment:
PIN No. SIGNAL
1 Red video input
2 Green video input / sync on green
3 Blue video input
4 GND
5 GND- Cable detect
6 Red video GND
7 Green video GND
8 Blue video GND
9 DDC +3.3V or +5V
10 Logic GND
11 GND
12 Serial data line (SDA)
13 H-sync / H+V
14 V-sync
15 Data clock line (SCL)