I have K6501 kit.
It was probably damaged by lighting on tel line.
I am replaced all damaged elements but I can’t find the Microchip PIC16c55a.
Can I buy it separately?
You can return it for inspection/exchange to:
Velleman Projects Tech. Dept.
Legen Heirweg 33
9890 Gavere
Belgium
I am in Croatia so it’s not easy to send you the kit.
I replaced some elements and its answer but there is nothing and I can’t put it the code.
Do you know it is problem with microchip or some other elements?
Thanks.
If the unit answers the phone, then the microcontroller is OK.
Most likely, the DTMF decoder is defective.
Thx.
Wich element are DTMF decoder.
I have the sheme.
Can I buy from you or in chipoteka store in Croatia.
IC2
Sorry, no direct sales. Please turn to your distributor.
thx.
Hello again.
I bought the IC2 HT9170B but nothing change.
Maybe there are other components damaged too.
Sorry, but without being able to examine your circuit, it is difficult to troubleshoot.
We’d recommend to return the unit for inspection/repair.
Ok.
I send to you my two kits for inspection.