Re: Hanns-G HG281D, LCD Monitor no power
Correct.
Can't say for sure. The capacitor hasn't bulged but it definitely looks like there was some heat damage done to it. The black rectangular things you see in that area (U7 and U8) are linear voltage regulators - they tend to generate a lot of heat. Given the reputation of CapXon, it would be a good idea to replace all of them in that area - that is, replace C80, C13, C83, C74, C77, C8, and C14.
As for the rest of the capacitors on the logic/video board, I would say replace those too, but if you're not feeling too comfortable soldering, then you may leave those alone. Particularly, the ones in the lower-left corner of IMG_3871 are likely used by the audio amp (U10) so they are not under a whole lot of stress and may be left alone.
For replacements of CapXon KM, you can use any of the following:
FC, FR, and FM series from Panasonic
PM, PW, and HE series from Nichicon
KY, KZE, LZX, and LXY series from United Chemicon
YXG, and ZL series from Rubycon
(The ones in bold are the closest match on specs)
Most of these are available on Digikey and Mouser.
Originally posted by heli2reg
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Originally posted by heli2reg
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As for the rest of the capacitors on the logic/video board, I would say replace those too, but if you're not feeling too comfortable soldering, then you may leave those alone. Particularly, the ones in the lower-left corner of IMG_3871 are likely used by the audio amp (U10) so they are not under a whole lot of stress and may be left alone.
For replacements of CapXon KM, you can use any of the following:
FC, FR, and FM series from Panasonic
PM, PW, and HE series from Nichicon
KY, KZE, LZX, and LXY series from United Chemicon
YXG, and ZL series from Rubycon
(The ones in bold are the closest match on specs)
Most of these are available on Digikey and Mouser.
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