Question about Sharp LC-19SB14U 19 in. LCD TV
Sharp tv will not start after power surge ( no power indicator light),
How do I test the power suppy board,main board, etc for replacement?
I have a digital multimeter to check outputs. Is there a most likely component or circuit breaker that goes first?
Thanks for any help or recommended repair service contacts.
Voltage checking and caps inspection will be the first thing to do.
If you can post the pictures, that will help a lot. Look at the inverter board to see if you are getting 12~18vdc feeding it, also look for caps with leaking/bulging top.
See some pictures here:
Posted on Jun 29, 2010
Testimonial: "Example pictures quite helpful. I do some more visual checks and then post pictures of my power supply and ask for test locations. Thanks"
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Posted on Jan 02, 2017
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