Acer DV650C, Service Manual

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3.3 Power Specification
3.3.1 Input Power Specification
Specification Description
Input Voltage Range The unit shall meet all the operating requirements with the range
100 ~ 240 VAC
Frequency Range The unit shall meet all the operating requirements with an input
frequency range 50 Hz ~ 60 Hz
Regulation Efficiency 80 % (typical) measuring at 115Vac and full load
3.4 Software Specification
3.4.1 Compliant Timing
Remark for 800x480 @ 72Hz (60-80 Hz):
Positive Hsync Polarity / Negative Vsync Polarity / Positive Data Enable Polarity / Pixel Clock –
36.8 MHz
Vertical Freq – 72.1 Hz / Vsync – 6 lines
Vertical Front Porch – 20 lines / Vertical Back Porch – 54 Lines / Vertical Total – 560 lines
Horizontal Freq – 40.4 kHz / Hsync – 48 pixels
Horizontal Front Porch – 10 pixels / Horizontal Back Porch – 52 pixels / Horizontal Total – 910 pixels