Interface Signals; Interface - Philips 170A7 Service Manual

17" LCD Color Monitor

3.1 Interface signals

The input signals can be applied in three different modes :
1). D-Sub Analog
Input signal : Video, Hsync., Vsync
2). Intel DVI Digital
3). Audio
Input signal: 500mVrms
Loudspeaker (Impedance: 16 Ohm +/-15%): 2W+2W stereo for RMS Power
Frequency range: 320Hz - 13KHz
Headphone connection will mute speakers

3.2 Interface

3.2.1 D-Sub Cable
Length
Connector type
pin assignment :
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 5k ohm terminate
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
NA
: 1.8 M +100/- 0 mm (fixed)
: D-Sub male with DDC2B pin assignments.
PIN No. SIGNAL
1 Red
2 Green/ SOG
3 Blue
4 Sense (GND)
5 Cable Detect
6 Red GND
7 Green GND
8 Blue GND
9 DDC +5V
10 GND
11 Sense (GND)
12 Bi-directional data
13 H/H+V sync
14 V-sync
15 Data clock
(Positive/Negative)
Blue connector thumb-operated jack screws
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