All posts tagged "atx power supply repair"
Clicking Noise in Computer ATX SMPS
Received ATX SMPS (Circle- Model CPH699-400) for repair with problem it turns off after one clicking noise. Opened the SMPS for inspection on visual testing I found everything is OK there was no physical damage or burning...
- Posted April 15, 2021
Replacement Of Two Bulged Capacitors And Dry Solder Patch Up Brought Life Back To SMPS!
This SMPS was brought to me with the complaint that it was dead. After opening and cleaning up the inside thoroughly, when I did a visual examination, I saw two capacitors were...
- Posted April 1, 2021
Just Patching Up Dry Solder Revived A Dead ZEBRONICS Computer PC SMPS
This SMPS Model No. Zebronics ZEB-N450W was brought to me in dead condition. After opening and cleaning the inside thoroughly using blower and various brushes, the complaint was confirmed to be...
- Posted March 27, 2021
PC ATX SMPS Saved From Dump With Almost No Cost For Repairs
This Computer SMPS was brought to me in dead condition. After thorough cleaning of inside, including the fan, I checked the circuit using ESR meter and Ring Tester. Everything was found...
- Posted March 23, 2021
Corroded Wires Caused Intermittent Contacts In Computer ATX SMPS
This Computer SMPS was brought to me with the complaint that it works intermittently and if the multiple wire connector is shaken, it comes on and off. So, it was a clear indication of loose contacts in...
- Posted March 16, 2021
Using Clear Schematic Diagram To Troubleshoot Desktop Computer 400W ATX SMPS
I received call from the customer that his computer does not turn ON & He has confirmed problem with SMPS because he is having card level repair experience. So...
- Posted March 4, 2021
Strange Power Supply Tester Result
Yesterday my desktop power computer user friend brought over 2 of his now defect ‘bigger’ power supply units for repair. One was 650W, and the other one was 850W. I tested both smps units with my special...
- Posted February 27, 2021
Bulgy Capacitors Found In Enhance Model Computer SMPS
This Computer SMPS was once again from the hospital where I work. The complaint was no output. Opened and cleaned the SMPS thoroughly using blower and various brushes....
- Posted February 16, 2021