Author Topic: Samsung bn44-00222a power board (Read 9243 times)

old tvman · « **on:** October 11, 2010,09:00:36 »

Hello all,
I've got one of these with a blown IC part ref UB801 ,can anyone tell me the type of ic this is (it is very similar to a fsd200) any help appreciated .

Mulja tv repair portal · « **on:** October 11, 2010,09:00:36 »

Turnip · « **Reply #1 on:** October 11, 2010,11:17:43 »

Hi TVOM,

Nothing listed under Sammy PS bn44-00222a - yet - how's about a set model number and a piccy - Chris.

old tvman · « **Reply #2 on:** October 12, 2010,08:55:59 »

model no PS50A557S3F Chriss,I dont know how to do photos.
cheers Davy

Mulja tv repair portal · « **Reply #2 on:** October 12, 2010,08:55:59 »

Turnip · « **Reply #3 on:** October 12, 2010,12:32:45 »

Hi again Davy,

Just realised it's plasma not LCD, but have no shematic with an UB801 listed. Guess it's an 8 pin S/by chip, but usual sites don't list it.

Try again in 'Plasma' as some quuq 'Plasma' folks can be 'sniffy' with LCD entries - All the best - Chris.

Kilroys · « **Reply #4 on:** October 13, 2010,03:09:49 »

BN44-00237A is equal to 00222A
and here is the schema.
Look at page 3,
there you got UB801

old tvman · « **Reply #5 on:** October 13, 2010,06:36:37 »

Thank you Kilroys, Iwilltry and source a FSQ0765RQ and update later.
cheers Davy

Mulja tv repair portal · « **Reply #5 on:** October 13, 2010,06:36:37 »

Turnip · « **Reply #6 on:** October 13, 2010,11:43:03 »

Hi Kilroys, and thanks,

Nice to get shematics - Chris.

Mulja tv repair portal · « **Reply #6 on:** October 13, 2010,11:43:03 »

Mulja tv repair portal

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