A Hanns-G HX192D monitor shows nothing, but the green power LED flashes quickly when power is connected. I've seen the same problem reported elsewhere on the web, but no solution.
There's a quiet high-pitched tick that sounds like the inverter is starting and resetting repeatedly.
The inverter board is an FSP043-2PI01H, visually identical to the one in this thread.
Replacing all the caps except the large 100uf, 400V one didn't change the symptoms. My homemade ESR meter shows that large cap as somewhat questionable, but not necessarily bad. Don't have a spare that size on-hand, but I'll get one.
Resoldering the transformer connections didn't help. The fuses near the header are good.
The digital board has a couple of questionable 4.7 uf and 10 uf caps I'll replace next. Any other suggestions?
There's a quiet high-pitched tick that sounds like the inverter is starting and resetting repeatedly.
The inverter board is an FSP043-2PI01H, visually identical to the one in this thread.
Replacing all the caps except the large 100uf, 400V one didn't change the symptoms. My homemade ESR meter shows that large cap as somewhat questionable, but not necessarily bad. Don't have a spare that size on-hand, but I'll get one.
Resoldering the transformer connections didn't help. The fuses near the header are good.
The digital board has a couple of questionable 4.7 uf and 10 uf caps I'll replace next. Any other suggestions?
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