Re: Samsung LCD monitor repair question



Jan Panteltje wrote:
I have a Samsung syncmaster 206 BW LCD.
All of the sudden the blue gain seems almost double the normal on analog in.
Cannot seem to be able to correct for it (other then cutting the VGA cable and
placing an attenuator in blue ;-) ).
I do measure nice 75 Ohm terminations, so it is not an open termination.
Has anybody ever opened up one of those, is it one big LSI?
Or is there a chance for human repair?
Else I will have to send it away..... with unknown results.
Googled for an hour, could not even get a service manual, or picture of the inside.


Tried another monitor on the same PC, or this LCD on another computer, just to make sure?

--
Regards, Joerg

http://www.analogconsultants.com/

"gmail" domain blocked because of excessive spam.
Use another domain or send PM.
.



Relevant Pages

  • Re: Samsung LCD monitor repair question
    ... All of the sudden the blue gain seems almost double the normal on analog in. ... I do measure nice 75 Ohm terminations, so it is not an open termination. ...
    (sci.electronics.design)
  • Re: Samsung LCD monitor repair question
    ... All of the sudden the blue gain seems almost double the normal on analog in. ... I do measure nice 75 Ohm terminations, so it is not an open termination. ... Jup, same monitor on other PC, same problem. ...
    (sci.electronics.design)
  • Re: Samsung LCD monitor repair question
    ... All of the sudden the blue gain seems almost double the normal on analog in. ... I do measure nice 75 Ohm terminations, so it is not an open termination. ...
    (sci.electronics.design)
  • Samsung LCD monitor repair question
    ... I have a Samsung syncmaster 206 BW LCD. ... All of the sudden the blue gain seems almost double the normal on analog in. ... I do measure nice 75 Ohm terminations, so it is not an open termination. ...
    (sci.electronics.design)
  • Re: Samsung LCD monitor repair question
    ... Jan Panteltje wrote: ... There must be a clamp problem too, the horizontal bands are where there is text ... See how blue the Samsung is, in the pager top right, that is with blue gain at zero, ...
    (sci.electronics.design)

Quantcast