Re: VIZIO VO42L No picture, No Sound
I just got one of these and will be inspecting for the inverter problems. One question, how do I test the diodes, can they be tested in-circuit? My plan is to replace the BD9897FS chip and test the mosfets and replace all of them on the same board if one or more of them is bad. The caps I will also definitely replace with low leakage types.
I just got one of these and will be inspecting for the inverter problems. One question, how do I test the diodes, can they be tested in-circuit? My plan is to replace the BD9897FS chip and test the mosfets and replace all of them on the same board if one or more of them is bad. The caps I will also definitely replace with low leakage types.
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