Quote:
Originally Posted by TonyDuell
Does the chip/chips have a recognisable number?
There is likely to be some kind of clock crystal or ceramic resonator in there (it may look a bit like a capacitor). Those can break if the remote is dropped.
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Yes and its visible in the photo....looks like a large ceramic cap. If you can, scope it to see if it's oscillating. It should have a frequency printed on the side (for example 10.0 or 106 for 10 Mhz). If its faulty, it should be possible to find a suitable replacement.