Acer S191HQL, Service Manual

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1.3.4.2 Factory Assigned Display Modes:
Mode Resolution
VGA
640x480 60Hz
640x480 72Hz
640x480 75Hz
SVGA
800x600 56Hz
800x600 60Hz
800x600 72Hz
800x600 75Hz
XGA
1024x768 60Hz
1024x768 70Hz
1024x768 75Hz
VESA 1152x864 75Hz
1280x960 60Hz
1280x720 60Hz
WXGA
1366 x 768 60Hz
1280x800 60Hz
DOS 720x400 70Hz
SXVGA
1280x1024 60Hz
1280x1024 75Hz
VGA 640x480 67Hz
SVGA 832x624 75Hz
MAC
1152x870 75Hz
1.4 Flat Panel:
1.4.1 General Requirements:
The panel shall be a FULL HD resolution 18.5” diagonal TFT-LCD.
1.4.2 Polarizer Hardness:
The front polarizer should have hard coating (3H) and anti-glare treatment.
1.4.3 Backlight Requirements:
1.4.3.1 General Requirements: (For LCD BM185WH2-T2BB)
Parameter Symbol Condition
Values
Unit Notes
Min. Typ. Max.
LED : 1,7
LED String Current Is - 110 120 mA 2,7
LED String Voltage Vs 45.0 48.0 51.0 V 3,7
Power Consumption PBar - 10.6 11.2 Watt 4,6,7
LED Life Time LED_LT 30,000 - - Hrs 5,7