Author Topic: samsung le37c550jw1 (Read 6072 times)

t1412 · « **on:** December 28, 2017,16:10:27 »

hi fella's had this tv gave me, it's a le37c550jw1 it's pain in the arse keep turning on and off i've changed all caps done a factory reset, and firmware update, but still doing it, anything i've missed thanks for your time

regards
shaun

Mulja tv repair portal · « **on:** December 28, 2017,16:10:27 »

downunder · « **Reply #1 on:** December 28, 2017,19:54:17 »

Hi Shaun,

You don't mention part number for the PSU. Is it a long board that plugs into the CCFL sockets at the side? Attached service bulletin is all I have for
this Model. Bruce

t1412 · « **Reply #2 on:** December 28, 2017,21:02:55 »

hi bruse sorry it's a BN44-00339B thanks

shaun

Mulja tv repair portal · « **Reply #2 on:** December 28, 2017,21:02:55 »

downunder · « **Reply #3 on:** December 29, 2017,05:03:18 »

Hi Shaun,

I note it uses a FAN7530 IC - I think these have been troublesome. Schematic attached. Bruce with a C

Davy · « **Reply #4 on:** January 02, 2018,17:52:57 »

Had same fault on a similar Sammysung, 'in my case' it was the chip as downunder said in the previous post.

Dave

t1412 · « **Reply #5 on:** January 02, 2018,18:07:40 »

hi dave the fan chip thanks

shaun

Mulja tv repair portal · « **Reply #5 on:** January 02, 2018,18:07:40 »

Mulja tv repair portal

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