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Panasonic CT-1310M keeps blowing horizontal output transistor
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04-05-2024, 09:20 PM
luRaichu
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Join Date: Mar 2024
Location: United States
Posts: 193
I resoldered the pads for the FBT, driver transformer, and the HOT leads on the main PCB. I replaced the safety capacitor & HOT. I turned screen & bright all the way down. I did NOT use a lightbulb in place of the +B fuse. I didn't measure +B either. But I did catch the HOT death on camera, sadly.
https://youtu.be/3RQW40rBP8s
Here is a frame-by-frame analysis of the HOT breaking down.
I only have one HOT left. One chance to fix everything...
the +B adjustment knob is left on one extremity. so turning it the other way will either decrease +B voltage or send it through the roof.
luRaichu
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