Question about Televison & Video
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Posted on Jan 02, 2017
SOURCE: LG DU-37LZ30
probably a power supply problem,modern tvs use switching power supplies. these power supplies sometimes fail after a long period of use due to the constant charging and discharging of the capacitors
Posted on Jun 07, 2009
SOURCE: Tv powers on get a
My first guess would be the Y-sus board, check for blown fuses, also the buffer board check ic and look for chip on buffer ics down the left side of the set in back.
Posted on Mar 10, 2011
Tips for a great answer:
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2. Press the RECEIVER POWER button on the remote.
3. Press the UP ARROW on the remote, about one press every two seconds. Stop as soon as the sound bar turns off. This process may take several minutes.
4. Press POUND (#) on the remote. The VCR MODE button will flash three times.
(VCR button instead of TV button)
5. Press VCR MODE button, then red TV button on the remote to turn on the sound bar. Press VOLUME on the remote to confirm the remote controls the sound bar. If this does not work, return to Step 1.
Remember to press the SAT MODE button to return to the Satellite mode to change channels.
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