Question about Sony ICF-CDK50 Clock Radio
The battery is not making proper connections and this is a global problem with many of this model Sony stereo. Two things you can do, really, 3. One is take it to a repair depot that fixes Sony. #2 is you can take out the battery and it's holder, and remove about 1/4" of the battery housing that surrounds the battery, at the end that slides furthest into the stereo (allowing an open runway for battery connection). If the connection prongs are not bent out of shape, it should allow much better contact. #3, and this will void your warranty, is to fix the connection prongs which I feel are of a 'whimpy' material (not to mention they made the battery holder incorrectly). I opened up my stereo, undid the 2 screws that held down the small board with the battery connecting prongs, and CAREFULLY straightened them out full length and made sure they were both bent towards the battery so the battery would slide easily and make good connection. Test this with a battery (watch polarity) while the radio is apart. The flashing battery symbol should go out (I did not even need to push any buttons, but you can do this as well). Once you have the prongs just right, make sure you make that change to the battery holder (to allow great contact on the battery in the holder) and then (while case still open) further test you have connection by inserting the battery in the holder, putting the holder in the stereo and seeing that connection is made. Then put it all back together once you are sure you have connection. It is a pity Sony did not make this rather valuable contribution to the stereo much better, a backup battery compartment is not rocket science.
Posted on Jan 25, 2016
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Posted on Jan 02, 2017
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