Acer A221HQV LCD Monitor Service Guide
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...monitor. Luminance meter is full white pattern. CCFL LCD Flat Panel DC 5V Panel data & control. The power board will provide the DC power to drive the LCD display circuit. Using simply word to define it .(1A1D) 3. Below is that brightness level set default. The function key board is acceptable. 2 ACER...Speaker (Option) Audio Source Host Computer Function Key Board This LCD monitor includes an interface board, a power board and a function key board. Ambient light should be a 21.5" inch diagonal, UXGA (1920 x1080) resolution TFT-LCD display .Video ...
...monitor. Luminance meter is full white pattern. CCFL LCD Flat Panel DC 5V Panel data & control. The power board will provide the DC power to drive the LCD display circuit. Using simply word to define it .(1A1D) 3. Below is that brightness level set default. The function key board is acceptable. 2 ACER...Speaker (Option) Audio Source Host Computer Function Key Board This LCD monitor includes an interface board, a power board and a function key board. Ambient light should be a 21.5" inch diagonal, UXGA (1920 x1080) resolution TFT-LCD display .Video ...