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TV Forums: TV Equipment: TV Repair Forum:
Samsung UN58H5202

 



SMELZBAD
New User

Sep 28, 2021, 8:05 PM

Post #1 of 1 (197 views)
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Samsung UN58H5202 Can't Post

Wondering if anyone can point me in the right direction?

TV (Samsung UN58H5202) not starting...standby light flashes red continuously.

When testing power supply (BN44-00787A) I get only 4.5 volts at mainboard connector where it should be 12.8 and get only 85 volts at LED connector where it should be around 300 I think.
The 4 FETs on the back of board seem ok and I'm pretty sure the diodes are ok.

Where should I be looking for the cause of the lower voltage output???

Thanks for any help with this!


(This post was edited by SMELZBAD on Sep 28, 2021, 8:06 PM)


 
 


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