This monitor keeps eating C5907s on one side of the inverter. I've replaced the caps on the inverter and resoldered the plugs. There was a bulged cap on the video board but another tech lost it. I replaced it with 1000uf at 25v but I think its too big. Anyone know what the cap should be on the video board or why else one side of ICs would burn.
HP f1903 problem.
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Re: HP f1903 problem.
Originally posted by NxBThis monitor keeps eating C5907s on one side of the inverter. I've replaced the caps on the inverter and resoldered the plugs. There was a bulged cap on the video board but another tech lost it. I replaced it with 1000uf at 25v but I think its too big. Anyone know what the cap should be on the video board or why else one side of ICs would burn.
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic. -
Re: HP f1903 problem.
Originally posted by NxBI dug through it more, it seems like a short. I think it not worth messing with anymore. I think the transformer is shorted on that side.There are 10 kind of people in this world: those that understand binary, and those who don't.- ASUS ROG Maximus IX Code
- Intel Core i5-7600K 3.8GHz
- 16gb GSKILL TridentZ RGB DDR4-3200
- 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
- Windows 10 Pro x64
- GeForce GT1050
2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job)
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Re: HP f1903 problem.
Originally posted by eguevaraeExchange the transformers with each other just to make sure.
PlainBillFor a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.
Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.Comment
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Re: HP f1903 problem.
I don't want to lose more C5907s. One of them was arcing. I got this thing on a couple of times and I thought I fixed it. I put it in the case and it stopped turning on. I think when you put the screen in the metal housing it shorts or moves something. Either way I've done WAAAY too much work for $50.Comment
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Re: HP f1903 problem.
Originally posted by NxBEither way I've done WAAAY too much work for $50.There are 10 kind of people in this world: those that understand binary, and those who don't.- ASUS ROG Maximus IX Code
- Intel Core i5-7600K 3.8GHz
- 16gb GSKILL TridentZ RGB DDR4-3200
- 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
- Windows 10 Pro x64
- GeForce GT1050
2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job)
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