Philips 17S1AB, Service Manual

Page: 57 / 85

ġ
ġ
17S1AB LCD 57
ġ
ġġġġġġ
ġ
ġ
ġġġġġġġġġġġġġġġġġġġġġııįĴ
17S1 17” 4x3 LCD Monitor
2009/05/29 PHILIPS 57 of 27
2.2 Scanning frequencies
Hor. : 30 – 83 K Hz
Ver. : 56 - 76 Hz
Video dot rate: < 140 MHz for VGA
< 140 MHz for DVI,
A warning message must be displayed while over 140 MHz (supplier to provide accurate
scaler bandwidth number)
Power input: 90-264 V AC, 50/60 r 2 Hz
Power consumption:
<16.9W
EPA5.0 spec. <21.7W maximum
EPA5.0 Measure data:< 14.2W
Functions:
(1) D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG
sync
(2) DVI digital Panel Link TMDS inputs, HDCP supported.
2.3 Ambient temperature:
0 q C - 40 q C
3 Electrical characteristics
Scaler should be capable of below items.
1) Scaler must support color engine for Image enhancement feature (SmartImage)
2) Scaler must have enough memory to support PerfecTune feature and Philips OSD
3) Scaler must support Smart Contrast,
25,000:1
4) Can be shared with 17S1
3.1 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 2.0 ( not required in 17S1)
USB port (1 upstream, 1 downstream)
4). Audio ( not required in 17S1)
Input signal: 1000 mVrms