Home |
Search |
Today's Posts |
|
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. |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to sci.electronics.basics,sci.electronics.repair
|
|||
|
|||
Locating high pitch noise from PC power supply.
My computer power supply has been acting strange lately. Whenever
I shut off the PC, the power supply creates a very high pitch, continuous noise like several Cicadas on steroids. I have tinnitus so I didn't notice the problem until recently. I'd determined that it came from the power supply because when I pull the power supply from the motherboard or shutdown the PC the sound gets louder. I noticed that the power supply fan was removed when the bearing began to produce a loud noise a month ago - that could be the problem.What part of the power supply is capable of producing a very high pitch continuous noise like a Cicada? Thanks |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
NEC MultiSync LCD1700M Power Supply Problem | Electronics Repair | |||
Telephone power supply noise | UK diy | |||
high pitch noise from furnace | Home Repair | |||
testing ATX power supply | Electronics Repair | |||
Switching Power Supply Failure | Electronics Repair |