HRD 737 MOD movie- THE REQUESTED DIAGRAM

HRD 737 MOD movie- THE REQUESTED DIAGRAM
I suggest to build and install it only for experienced man. It is not easy to solder these very small components and follow the circuit diagram, watch for the joints and not burn the parts.
About the circuit:
I put always a 100 or 200 nano Farad capacitor right on the board across the supply wires.Also included a surface mount diode pair for static protection.You can not find these extra pieces on the diagram. Good luck!
Please do not try to disassembly the radio ten times. This is a cheap plastic case and will crack somewhere like mine did....
I had to put back the power connector, after became loose. I put super glue on it. Same with the earphone connector. Now both are very firm.

Видео HRD 737 MOD movie- THE REQUESTED DIAGRAM канала Imre Olajos Sr