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Samsung TV GU55AU7179uxzg Does not Switch on suddenly

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donottmar
donottmar picture

Hello everyone,

i am new to the forum and i would like to save a TV from the dumpster. I figured out that IC207 is broken on the mainboard of this TV. Does anyone have a schematic for these kind of TVs or even have the same and knows what IC this is? I presume it is a voltage regulator. The TV is totally fine but does not turn on any more. The power supply is perfectly fine. I desoldered this IC as it was getting very hot and was the only issue i found.

Thank you!!!

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--> I corrected it. Thanks for pointing out!

Comments
Shizo
Shizo picture
**

Hi
What is mainboard BN number ?

1

donottmar
donottmar picture

Hi,
The board says:

TH10
BN9653076A
AM5RR275400
R.A

The power board says: 3IN1 Kant Su2e 50/55 inch

Is that some info which can help?

0