Scanning Frequencies; Ambient Temperature; Power Range; Electrical Characteristics - Philips 248C3LSB/00(AP) Service Manual

2.2

Scanning frequencies

Hor. : 25 – 83 KHz
Ver. : 60 - 75 Hz
(Base on 248C3 Timing table minima/maxima H/V)
Video dot rate:
248C3LH :
Analog : Support RGB WUXGA 1920x1200@60, 2048x1152@60hz input for NT68777UMFG
Digital : Integrated Single Link TMDS Receiver up To 225MHz deep color mode
248C3 :
Analog: Support RGB 1920x1200@60hz, 2048x1152@60 inputs for NT68669UMFG
Digital: Integrated Single Link TMDS Receiver up to 225MHz deep color mode
2.3

Ambient temperature:

0 C - 40 C
2.4

Power Range

FULL RANGE POWER SUPPLY 90 – 264 VAC
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 SmartContras, 50M:1 SCR preferred
4) VGA signal Auto adjustment:
Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined
by "Source" function. "NO VIDEO INPUT" message to be displayed on screen while no signal is
detected. Monitor will automatically optimize resolution and frequency whenever connected to
different signal source. When press the "Auto", the screen also show a status bar. During
adjustment period, a status bar will show on screen from 0% to 100% to indicate the progress of
adjustment.
Auto auto adjustment : new timing & preset modes ( non- factory preset mode) should do auto
0.1
2011/05/02
General Product Specification
205Mhz HPLL With 64 steps phase Adjust for RGB Channel in NT68777UMFG
205 Mhz HPLL With 64 steps phase Adjust for RGB Channel in NT68669UMFG
adjustment at first time detection and save the related data into memory.
Resolution
248C3
PHILIPS
800x600 , do not do auto auto adjustment.
248C3L LCD
23.6" Wide 16:9 LCD Monitor
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