Question about BenQ FP731 17" LCD Monitor
After i resoldered everything it flashes on and off and no display and other iedas? Can i get another power supply board for this thing
On my FP737s-D the circut board had the part no DS1107A.
Q759 had a black mark on the top of the pcb. Some plastic had 'blown' out of the trannie. Underneath the solder was dry jointed - ie melted. Replaced 759, 760.
Symptom. No screen picture, but a faint squeal noise
Posted on May 11, 2008
What happens exactly?
Does power LED flash on/off or the displat comes on and goes off?Do you get Benq screen when you power on with front power switch?
T751,752,753,753 are the transformers to be resoldered ,and resolder Transistors Q759,60,39,40,43,51.
Please check them with a multimeter if you are adept .
Please rate the solution and provide feedback.
Posted on May 03, 2008
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