[B1257]

ICOM´s without any heatsink are a bomb...

So all the original Icom A2 are bomb???

I never told that they are all bombs, but go to BMW and open one, you will find a heatsink.

Think about it if the head is working and not in idle mode and the ambient temperature is may be 10°C (I had about 24°C in my office) higher how much degrees we have inside the controller?

If you are a little bit familar with PBC design take a look at the mainboard of the ICOMA2. There are some LED´s mounted on the backside of the PCB. They never will show something in the A2, because the PCB was designed for the A1 housing.

If the heatsink is mounted the temps are inside the specs of the datasheet and nothing will happen.

Thats all, nothing more, but without the temps are out of the specs.