Author Topic: SAMSUNG LE37R88BD - dark picture - peak whites flaring  (Read 13228 times)

0 Members and 1 Guest are viewing this topic.

200sx

  • Jr. Member
  • **
  • Posts: 11
    • Email
Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #15 on: January 13, 2011,14:49:03 »
I fixed a 40" one of these before Christmas by swapping out the caps and just reset the eprom but I didn't feel the picture quality was as good as it should have been, mainly too dark. However I'm not a good judge of pic quality on lcd's so just accepted it. So I'd be interested in understanding whether swapping out the eprom would make a difference as logically it shouldn't if the set comes on and retains its settings.
Cheers
rob


See I haven't had any power problems - just the gradual deterioration of the picture. I thought about changing caps, but I really don't think its that. Just wish I had a bit more understanding of LCD circuitry. I just dont understand what TCon board does or what an inverter does.   :17:
25 years of repairing CRT technology / VHS / Sat Receivers means nothing nowadays lol     :wink1:

Dave

Mulja tv repair portal

Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #15 on: January 13, 2011,14:49:03 »

daz

  • Hero Member
  • *****
  • Posts: 377
Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #16 on: January 13, 2011,15:01:11 »
hi dave
had lots of problems with screens on 37inch sammys, would try changeing the tcon pcb first just in case its that,
good luck
daz

200sx

  • Jr. Member
  • **
  • Posts: 11
    • Email
Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #17 on: January 13, 2011,15:23:08 »
hi dave
had lots of problems with screens on 37inch sammys, would try changeing the tcon pcb first just in case its that,
good luck
daz

Sounds expensive  :(

Dave

Mulja tv repair portal

Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #17 on: January 13, 2011,15:23:08 »

200sx

  • Jr. Member
  • **
  • Posts: 11
    • Email
Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #18 on: February 04, 2011,14:03:18 »
Just an update for your information. Had a local guy have a look at the TV and it was indeed the Tcon board. Not quite back to new standard, but good enough, and at £95 all in, it will do for my son when he moves into his new place.

thanks all

pol-uk

  • Full Member
  • ***
  • Posts: 61
    • LCD and PDP TV Parts
    • Email
Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #19 on: February 08, 2011,09:48:15 »
What you got a screen inside ?? Regards
Cheap TV parts, remotes to all....

www.tvparts-online.com

REGARDS

Mulja tv repair portal

Re: SAMSUNG LE37R88BD - dark picture - peak whites flaring
« Reply #19 on: February 08, 2011,09:48:15 »

 

download