Question about Akai LCT2721AD 27 in. LCD Television
Just recieved from ebay. remote has fresh batteries. No good. Works from manual controls fine. Could there be a safety code or procedure that locks remote? Tried Direct TV Universal remote- No good.
The photo diode might be defective in this TV. I would suggest that you get a schematic and voltmeter to measure the bias voltages and the signals involved in the use of the IR control. This will let you know if the control is working. I would suggest that you get a qualified TV technician to look at your set and troubleshoot it because of the possibility of damage that may occur if you should make a mistake while trying to troubleshoot the problem.
I hope this helps,
Posted on Aug 21, 2008
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Posted on Jan 02, 2017
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