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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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I have a VIA motherboard with some bulged caps, rating 2700
microferrad, 6.3 volts. can I replace these with 3300 micr,16 volt caps? |
#2
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![]() "purtnoy" wrote in message om... I have a VIA motherboard with some bulged caps, rating 2700 microferrad, 6.3 volts. can I replace these You'd probably be better off getting a new motherboard. with 3300 micr,16 volt caps? Provided they are low enough ESR and they are physically similar sized there shouldn't be any problem - assuming the voltage regulators haven't already been overstressed by the capacitors failing that is. |
#3
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![]() "purtnoy" wrote in message om... I have a VIA motherboard with some bulged caps, rating 2700 microferrad, 6.3 volts. can I replace these with 3300 micr,16 volt caps? Yes, if they'll physically fit, usually there's not much extra space though, it's common for the originals to be physically touching each other. |
#4
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No need to trash the motherboard.
Replace the caps and return it to service. Make sure you get low ESR caps, DigiKey is a source. Use a big soldering iron with a wide tip to touch both leads at the same time for quick heatup and removal. One leg of these caps is usuall connecter to the motherboard and desoldering it requires heat and thermal mass to get the job done quickly without damage. I use a 100 watt with a half inch wide heavy copper tip. After the cap is out open up the holes with more heat and a stainless dental pick. Install new cap and resolder. Have been doing one or more a week for the last two years thanks to SOYO using cheap caps. Never lost a board yet. Powersupplies are morelikely to have heat damage and price wise they are not worth the risk from the HV. Hugh "purtnoy" wrote in message om... I have a VIA motherboard with some bulged caps, rating 2700 microferrad, 6.3 volts. can I replace these with 3300 micr,16 volt caps? |
#5
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(purtnoy) wrote in
om: I have a VIA motherboard with some bulged caps, rating 2700 microferrad, 6.3 volts. can I replace these with 3300 micr,16 volt caps? I did, and computer has worked fine for about a year now. (got it free because it didn't work) ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
#6
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purtnoy wrote:
I have a VIA motherboard with some bulged caps, rating 2700 microferrad, 6.3 volts. can I replace these with 3300 micr,16 volt caps? yes |
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