Question about Computers & Internet
My monitor went black and will not come back on checked pwr cord(okay) checked fuse(good) but noticed that quite a few capasitors have a white substance around them not sure if it's glue or the capsitors are shot? tried to locate another complete power controller can not find one anywhere CAN YOU HELP?????????????????
Hi the SMPS needs to be checked - some of the failure prone comps., Bridge Rectifier and Power Transistor check them after disconnecting power completely , the large electrolytic Cap., will hold charge even after disconnecting the power so be very careful. The substance around caps., is epoxy so as not to let them explode in the event of short circuit
Posted on May 24, 2008
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Posted on Jan 02, 2017
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