AOC led monitor - Badcaps Forums

10-18-2020, 02:29 PM

rigeback

Badcaps Veteran

Join Date: Mar 2011

City & State: Turin

My Country: Malta

Line Voltage: 230

I'm a: Hobbyist Tech

Posts: 340

AOC led monitor

Hey Guys, I have problem with a power supply board which I think is not starting up since there is no 5V.

The board has a PWM Controller LD7576AGR (IC901) and might be bad according another post although there is 105V on the photocoupler pins.

I changed the caps in the high voltage zone hoping for a quick fix but this is more complicated and not sure where go from her.

Any thoughts appreciated.

Attached Images

	20200927_124531.jpg (677.3 KB, 11 views)
	20200927_124550.jpg (881.3 KB, 7 views)

Attached Files

aoc_e950swda_lcd_monitor_service_manual.pdf (3.22 MB, 18 views)

Last edited by rigeback; 10-18-2020 at 02:34 PM.. Reason: attachments

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