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Old 12-27-2019, 09:57 PM   #7
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Default Re: Teufel Concept E Magnum PE - Subwoofer loud buzzing

Originally Posted by per hansson View Post
get rid of all the glue, it becomes conductive.
And check the legs of wires and resistors covered by glue: They might be corroded and damaged.
For example that big power resistor: One leg looks green on it!
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.

Voltage Regulator (LDO) testing:

Inverter testing using old CFL:

Tear down pictures : Hit the ">" Show Albums and stories" on the left side

TV Factory reset codes listing:
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