Re: AOC LM725 screen goes blank
Yes replace it, that no doubt was your problem (or part of it) these transistors are best replaced in pairs if you cannot get C5706s you can replace with C5707s, if you need to do that then replace all four
You can buy both on ebay type in 2SC5706 or 7
Sometimes these can be replaced and fail again due to bad solder joints on the inverter transformers, resolder inverter transformers these have ring crack as shown here
https://www.badcaps.net/forum/showpo...&postcount=231
best check all inverter joints with good magnifying glass
Originally posted by kharr
You can buy both on ebay type in 2SC5706 or 7
Sometimes these can be replaced and fail again due to bad solder joints on the inverter transformers, resolder inverter transformers these have ring crack as shown here
https://www.badcaps.net/forum/showpo...&postcount=231
best check all inverter joints with good magnifying glass
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