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Crumbtrail TV Forums: TV Equipment: LCD TV Forum:
Sharp 46 inch no power

 

 


aeverett
New User

Nov 24, 2014, 7:52 PM

Post #1 of 2 (1287 views)
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Sharp 46 inch no power Can't Post

I have a Sharp 47" LC-47SB57UT. I have no picture and the standby power light it a steady red, no blinking at all.



jts1957
Veteran


Nov 24, 2014, 10:07 PM

Post #2 of 2 (1285 views)
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Re: [aeverett] Sharp 46 inch no power [In reply to] Can't Post

POWER indicator (Red): The TV is in Standby.

Press POWER on the TV or the Remote to turn the TV ON.Wink

IF the above doesn't restore normal operation ...
Is BD901 (+320V) output? (Set the main power SW to OFF.)
* When power on/off switch is on ... About +400V?

Is a voltage of +5V applied to pin (11,12) of connector (CN903)?
(Set the main power SW to OFF.)

Are +12V output as for the power on/off switch when it is on?


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(This post was edited by jts1957 on Nov 24, 2014, 11:18 PM)

 
 
 


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