KONKA flat-screen 26" model KL26AS22U: no operation. Have traced 110vAC through to load side of internal fuse. Master on/off sw. tests OK for continuity. New AAAs in remote. Cabinet-side on/off button has no effect. No picture, no sound, nothing! Any suggestions? Tx. Ken

I'm sorry that the TV is not turning ON as expected. Please follow the below troubleshooting steps and check the operation: Please make sure that the connections are secure and proper. Try connecting to a different wall outlet to make sure that the issue is not with the power. Check for any burning spots on the board of the TV. Check the voltage level of the each board with the help of a multimeter. Thanks for understanding.

KONKA flat-screen 26" model KL26AS22U: no

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Shajan RS

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Posted on Dec 03, 2011

Shajan RS

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I'm sorry that the TV is not turning ON as expected. Please follow the below troubleshooting steps and check the operation:

Please make sure that the connections are secure and proper.
Try connecting to a different wall outlet to make sure that the issue is not with the power.
Check for any burning spots on the board of the TV.
Check the voltage level of the each board with the help of a multimeter.

Thanks for understanding.

Anonymous Dec 06, 2011

As mentioned in my initial request, I have verified AC supply through to power-supply board (fuse shows continuity). No smells nor visible burn spots. Have checked power board for broken foils and loos solder-joints - none found.You say "check voltages on boards" ..where exactly on each board should I do this?
Thanks, Ken
Shajan RS Dec 06, 2011

I meant to check the voltage levels on the each block.

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