Electrical Instruction - Philips 190CW9FB/69 Service Manual

16 190CW9 LCD
1.Electrical characteristics
1.1 Interface signals
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). DVI-D Digital
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
3). USB PLUG support
Input signal: Upstream input (VBUS, D+, D-, GND) via USB-B receptacle.
Output signal: Downstream output (VBUS, D+, D-, GND) through USB-A receptacle
1.2 Interface
1.2.1 D-Sub Cable
Length : 1.8 M +/- 50 mm
Fix with monitor when packing, with transplant pin protective cover.
Connector type : D-Sub male with DDC2B pin assignments.
Blue connector thumb-operated jack screws
1.3 Timing requirement
1.3.1 Mode storing capacity
Factory preset modes : 13
Preset modes : 50
User modes : 10
Note:1.Screen displays perfect picture at 13 factory-preset modes.
2.Screen displays visible picture with OSD warning when input modes are the 48 preset modes
1.3.2Factory preset modes
Electrical Instructions