Posted 23 June 2010 - 07:30 AM
Well, as you no doubt realise, the monitor is faulty. It's hard to say much beyond that - we could guess as to possible causes depending whether it is a CRT or LCD monitor. A common likelihood is a bad/dry solder joint or joints, either in the backlight inverter if LCD, or heater, video drive or a supply rail if CRT. But equally the cause could be something else.
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