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Ask Eric Your Own Question
Eric
Eric, Technician
Category: TV
Satisfied Customers: 1090
Experience:  TV Repairman for over 30 years, still working in the field
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Customer Question

Submitted: 1 year ago.
Category: TV
Customer: replied 1 year ago.
Ty not turning on
Customer: replied 1 year ago.
Tv not turning on
Customer: replied 1 year ago.
Toshiba 46g310u tv not turn on ?
Expert:  Eric replied 1 year ago.
Hi my name is ***** *****
TV tech electronics for over 30 years.
Question for you, can you check voltages?
Customer: replied 1 year ago.
Ill need a meter
Customer: replied 1 year ago.
I dont have on3
Customer: replied 1 year ago.
Can power supply board still work like this
Customer: replied 1 year ago.
Expert:  Eric replied 1 year ago.
Hi please send me/ post a photo of the bottom side of that cracked corner
Customer: replied 1 year ago.
Already did
Customer: replied 1 year ago.
Like ,the entire board ?
Expert:  Eric replied 1 year ago.
The photo you posted shows the top of the board, plugs and parts.
The bottom will show the foil , if the foil is missing, torn or cut then it may not work, but sometimes the corners don't have important foil on them.
Just take the board out and snap a photo of its underbelly
thanks
Eric
Customer: replied 1 year ago.
Thats the bottom on left corner side , i cant right now cause im away from the board but ill do it ill asap
Customer: replied 1 year ago.
Idk wat im talking about sorry.
Customer: replied 1 year ago.
Ill do that
Expert:  Eric replied 1 year ago.
Ok will await the photo, without a voltmeter to check some things you won't know for sure if the power supply or main board is the issue
Customer: replied 1 year ago.
Customer: replied 1 year ago.
Customer: replied 1 year ago.
I have a voltmeter how to check which one is bad?
Expert:  Eric replied 1 year ago.

Hi,

sorry for the delay, looking at the photo it appears as if the cracked corner is not cutting any supply lines

so that board should be OK,

You may have a bad main board, to confirm you will need to test the power supply

on this you tube video here it shows how to turn on the power supply and check the 24 volts output voltage, if your power supply turns on when you jump 5volts pin to the p/on pin (see video)