We have a problem with IR 15-channel receiver kit K8050:
After applying power supply voltage LED diode LD16 blinks for 4 times – what does this mean?
According to those blinks it is obvious uP is working just fine.
Therefore I suppose it should be problem with IR receiver diode, designated as IRX1.
Unfortunatelly, I can’t what figure out nither the manufacturer nor the part’s code.
Can you help me with that, or send me the spare part, please?
PS: Is it possible to obtain a replacement of (already programmed PIC 16C55A) uP?