Hello
ive got an PFL7406 with power supply DPS-139AP looks like the PFC Boost wont start.
When Power supply connected to the mainboard iam getting these readings from the rectifier voltage changes from 290V to 315V and over the filter cap iam getting 390V to 410V
All the caps on the board have an good ESR tested with an Peak ESR 70
ive got an PFL7406 with power supply DPS-139AP looks like the PFC Boost wont start.
When Power supply connected to the mainboard iam getting these readings from the rectifier voltage changes from 290V to 315V and over the filter cap iam getting 390V to 410V
All the caps on the board have an good ESR tested with an Peak ESR 70
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