{522} How To Repair Computer ATX Power Supply - No Power On 

{522} How To Repair Computer ATX Power Supply, this computer atx psu power supply was dead. this power supply have +5V SB standby voltage on purple wire, 5volt PSON command on green wire. when green wire is made jumper to ground, it was main secondary power section was not turning on. while testing, i found 1N4148 diode short circuit in pulse transformer, this 350 watt atx power supply is using TL494 and LM339 ics.
You are Invited to Join Haseeb Electronics
/ @haseebelectronics
#repair #computer #psu
{522}, How To Repair Computer ATX Power Supply, computer atx power supply repair, repairing atx power supply, how to repair computer power supply, haseeb electronics, smps, how to repair smps, atx psu repair, atx power supply repair, turn on computer power supply, computer power supply not turning on, how to fix computer power supply, atx power supply no power, atx power supply not turning on, atx power supply no standby voltage, atx power supply no power