开云体育

I recently made some repair work on my MFJ-993BRT tuner.
Unfortunately I forgotten to check the followig:
1. Can the switch board (atop the main pcb) be easily removed?
2. IMO the tuner should work normally with the switch board removed.
3. Is the microcontroller U1 (PIC16F76-I/SP) read protected?
Thanks for any reply,
Robert W4BCZ