Samsung led TV power supply repair help


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Samsung led TV power supply repair help

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imraneesa
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May 4, 2019, 10:04 PM

Post #1 of 4 (3519 views)
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Samsung led TV power supply repair help	Can't Post

BN44-00664A is the power supply board. I am getting all the voltages on power supply even without main board. Can anybody supply schematic diagram? And if anybody had similar problem please share the ideas. Thank you.

Best Regards
Imraneesa

jts1957
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May 5, 2019, 8:12 PM

Post #2 of 4 (3509 views)
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Re: [imraneesa] Samsung led TV power supply repair help [In reply to]	Can't Post

Samsungs are infamous for BAD LEDs.

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Maniac0908
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Sep 19, 2019, 8:40 PM

Post #3 of 4 (3321 views)
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Re: [jts1957] Samsung led TV power supply repair help [In reply to]	Can't Post

Would bad led’s cause the indicator light to cycle on and off? How do you diagnose to the LED’s?

jts1957
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Oct 14, 2019, 3:05 AM

Post #4 of 4 (2743 views)
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Re: [Maniac0908] Samsung led TV power supply repair help [In reply to]	Can't Post

Unplugging the main from power supply (CNM803) usually should result in the LEDs lighting.

Model might help.

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Location: Far, Far Away

(This post was edited by jts1957 on Oct 14, 2019, 3:09 AM)

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