Philips 190S7, Service Manual

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19” LCD Color Monitor 190S7
80
1). D-Sub Analog
Input signal : Video, Hsync., Vsync
Video : 0.7 Vp-p, input impedance, 75 ohm @DC
Sync. : Separate sync TTL level , input impedance 2.2k ohm terminate
Hsync Positive/Negative
Vsync Positive/Negative
Composite sync TTL level, input impedance 2.2k ohm terminate
(Positive/Negative)
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
2). Intel DVI Digital
Input signal: Four channel TMDS signal
3.2 Interface
3.2.1 D-Sub Cable
Length : 1.8 M +/- 50 mm
Connector type : D-Sub male with DDC2B pin assignments.
Blue connector thumb-operated jack screws
Pin assignment:
PIN No. SIGNAL
1 Red
2 Green/
SOG
3 Blue
4 Sense
(GND)
5 Cable Detect (GND)
6 Red GND
7 Green GND
8 Blue GND
9 DDC +3.3V or +5V
10 Logic GND
11 Sense (GND)
12 Bi-directional data
13 H/H+V sync
14 V-sync
15 Data
clock
3.2.2 DVI Cable
The input signals are applied to the display through DVI-D cable.
Length: 1.8 M + 50/- 50 mm (fixed)
Connector type: DVI-D male with DDC2B pin assignments
White connector thumb-operated jack screws
Pin assignment: