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Dell Vostro 3590 bios needed
Dell Vostro 3590 la-g717p motherboard bios needed, or if someone can repair these, i'd be very grateful....
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Re: asus f751NA bios plase
try this one X751NAAS308.zip -> absolutely wrong, it's doesn't turn on, and if open the file in hexa it is a chaotic
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Re: Acer Aspire 5920 no power, ticking sound
Plug in a charger, and look for warm, or hot spots. It can be anywhere on board. I think, it would be a simple CAP. If it is in a cap cluster, i mean one of parellel caps, just pick it out from your board, and try. If it boot up, dont care about the missing one, it would be fine.
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Re: How to read and understand schematic diagram.
Try understand the power in/charger circuit first! Search for the datasheet of the charger ic type! Read the datasheet, and understand how the sample circuit works. Search for how switching power supply works! That would be great basic knowledge for reapir.
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Re: hp g62 010170100-600-g power on and immediatly power off
if you have pulse on one side, measure on the other side. Thats normal. All bigger coils are part of switching power mode power supply. Try the board without RAM. Then if the board not switch off immediately, try it with other memory modul.
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