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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
TV Stuck in Standby?

 

 


Varoshiotis
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Oct 15, 2020, 8:30 PM

Post #1 of 1 (160 views)
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TV Stuck in Standby? Can't Post

Hi, I have a Techwood 40AO2USB TV and is not doing anything! I think it is stuck in Standby!

When plugged in it flashes a little blue led (at the bottom of the set) and then steadies, but that is all. If I try and select a channel (using the remote) it flashes again and then turns the blue led off. Nothing else! It's not helping that I do not have a User Manual or a Service Manual.

I have taken the back off and checked that all leads are correctly inserted. There is no obvious sign of burn marks, or bulging electrolytic capacitors. I have a Fluke Meter and I am competent in using it but I have no idea what Voltages I should be checking or any other diagnostics! Can anybody give me some advice please? I don't want to start replacing board components but just need to know what module has failed before I order (PSU? Main Board? etc.).

THANK YOU!


(This post was edited by Varoshiotis on Oct 16, 2020, 9:30 AM)


 
 
 


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