LCD Television Service Manual Chassis - TV & Monitor Service ...
LCD Television Service Manual Chassis - TV & Monitor Service ...
LCD Television Service Manual Chassis - TV & Monitor Service ...
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<strong>LCD</strong> <strong>TV</strong> <strong>Service</strong> <strong>Manual</strong><br />
7.2 Troubleshooting for Function Key<br />
Buttons does not work<br />
Check switches<br />
NO<br />
Check key board<br />
NO<br />
Check Key BD cable<br />
Change Key BD<br />
NO<br />
Replace main board<br />
YES<br />
YES<br />
YES<br />
Replace tact switch<br />
Replace Key BD<br />
OK<br />
Hisense Confidential<br />
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