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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
Short circuit on Philips 42PFL7433D TV power board while measuring voltage

 

 


Shaider
New User

Dec 27, 2020, 5:05 AM

Post #1 of 3 (271 views)
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Short circuit on Philips 42PFL7433D TV power board while measuring voltage Can't Post

I accidentally shorted the positive terminal to one of the ground terminals on the power board while measuring the input voltage to the main board on a Philips 42PFL7433D TV set. Frown After that, whenever I power it up without the main board connected i get 3.36V at the input but when i disconnect from power, connect the main board and power the TV up again, the voltage drops to 0.05V. I know some component on the power board has died but which one? Everything is visually intact, any ideas? I can apply photos of the main and power boards if necessary. Any help will be appreciated!



jts1957
Veteran


Dec 27, 2020, 5:35 PM

Post #2 of 3 (265 views)
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Re: [Shaider] Short circuit on Philips 42PFL7433D TV power board while measuring voltage [In reply to] Can't Post

http://letmegooglethat.com/...on+repair+technician


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Location: Far, Far Away


Shaider
New User

Dec 27, 2020, 7:50 PM

Post #3 of 3 (262 views)
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Re: [jts1957] Short circuit on Philips 42PFL7433D TV power board while measuring voltage [In reply to] Can't Post

Very funny Smile

 
 
 


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