Benq lcd c5707 transistor issues I have a Benq flatscreen lcd monitor that has a back light issue. I am not able to llocally source the c5707 transistors and have substituted the transistor pair that ...
LCD panel no display The panel showns no display but BENQ flashes on and off check transistors Q739,740,759,760.These transistors are near the Yellow inverter transformers.Resolder these transformers ...
INVERTER POWER CARD Hi there, Not too sure where in the U.S to get replacement transistors on this board. Are there any compatible transistors that can be used? Any ideas would be appreciated. Thanks.
BenQ FP731 17" Inverter transistors I have the same problem as another user where my monitor turns on then flashes almost instantly off. You mentioned re-soldering transistors near the inverter ...
benq fp737s monitor dead hi there, ive read your info on fixing but having probs finding the transistors you mention. i have board in front of me and can only see c707 c708 c709 . how do i test these ...
Monitor goes on/off in 2 seconds My monitor, when I turn it on (after having a very brief sighting of the BenQ logo) it goes off in 2 seconds. Please help me. Thanks to all in advance. Problem is ...
help hello, i have same problem here, i have removed the inverter board but am not 100% sure which parts you mean to resolder... there are 4 small transformers near the lamp output edge and one big ...
Monitor on but no/very feint display Second & third faults are the inverters. (power but no image visible, but feint if you shine a light into the screen) Check the 4 transistors on the main power ...
...them....so if i change these 4 will it make the screen work again?? do i test them as a normal transistor test ? can i test them in situ on board or remove to test ? many thanks for your help ...
...video panel electronics. Lcd does the same thing each time. What do you think. Resolder the power transistors on inverter board and also check them.If display is not there at all some of this 4 ...
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