Re: Viewsonic VX910
I don't know if you still have this monitor or power supply, but I just got an ESR meter, and I saved my caps from the repair knowing some day I would get one, and the 4 aluminum caps I replaced were all in tolerance and low ESR, so that was not my problem. I also replaced the red poly cap, the 2 little blue caps by the transformer, and the 2 transistors on the bottom of the board. Get a flux pen, its helps!
Transistors on bottom of board part # from digikey: http://www.digikey.com/product-searc...4672T100QCT-ND
I replaced these or at least 1 of them because I damaged it removing it... : http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
These are the 2 ceramic caps, don't know if they were bad: http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
And this was the red poly cap I installed: http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
I hope this helps someone someday.
I don't know if you still have this monitor or power supply, but I just got an ESR meter, and I saved my caps from the repair knowing some day I would get one, and the 4 aluminum caps I replaced were all in tolerance and low ESR, so that was not my problem. I also replaced the red poly cap, the 2 little blue caps by the transformer, and the 2 transistors on the bottom of the board. Get a flux pen, its helps!
Transistors on bottom of board part # from digikey: http://www.digikey.com/product-searc...4672T100QCT-ND
I replaced these or at least 1 of them because I damaged it removing it... : http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
These are the 2 ceramic caps, don't know if they were bad: http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
And this was the red poly cap I installed: http://www.digikey.com/scripts/DkSea...=0&y=0&cur=USD
I hope this helps someone someday.
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