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Crumbtrail TV Forums: TV Equipment: Projection TV Forum:
Toshiba 50H81 - Replaced SB and now Touch Focus = some weird menu test mode.

 

 


mhaskell
New User

Feb 1, 2007, 5:08 PM

Post #1 of 3 (224 views)
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Toshiba 50H81 - Replaced SB and now Touch Focus = some weird menu test mode. Can't Post

After a convergence problem with blue (the analogy of beach ball pushing the blue was the best description) , I replaced the signal board successfully and every thing seemed to work. I went through the service convergence alignment ok, but there are many things that look like memory locations as you scroll down the list of items. I think I accidently changed one of the values and now no sound comes out and when you press the Touch Focus, it starts going through some test that cycles through all the menu options that user may select from the Toshiba pull down menus. If some one could tell me which one of the settings I may have messed up it would be appreciated. See attachment. Other than that the picture is beautiful and I am presently using the stereo receiver from the cable box for sound until I can find my screw up.

Attachments: service_variables.txt (1.36 KB)


techchris
Veteran

Feb 5, 2007, 11:01 AM

Post #2 of 3 (211 views)
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Re: [mhaskell] Toshiba 50H81 - Replaced SB and now Touch Focus = some weird menu test mode. [In reply to] Can't Post

you need the service manual to determine which option setting you have altered then reset them otherwise you are stuffed completely.


TV guy 1966
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Feb 12, 2007, 3:00 AM

Post #3 of 3 (203 views)
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Re: [mhaskell] Toshiba 50H81 - Replaced SB and now Touch Focus = some weird menu test mode. [In reply to] Can't Post

It sounds like you got the wrong board. I frankenstien tvs from salvage at work and I miss match boards at times to get a working set. I used a signal board from a 50H72 to stuff in a 43H81 and I got that very reselt. The 50H72 did not have self focus and activating the self focus on the 50H72 board activated the demo mode. If you have the old board look at the microprossesor # on both boards and your find they are not the same.


(This post was edited by TV guy 1966 on Feb 13, 2007, 1:24 AM)

 
 
 


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