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{516} How To Repair Computer ATX Power Supply, this computer atx psu power supply was dead. this power supply have no +V SB standby voltage, PSON command on green wire. and it was not turning on. while testing, i found D13003 transistor in standby power section was burnt out, and 2 transistors 2SC945 in pulse transformer driver stage were damaged. this atx power supply is using SG6105 IC.
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