[1000mp] My sick MP

[Kathy and Jürgen]

I have an FT1000MP which will not work from 7.500 Mhz to 14.500 (14 & 10
mhz bands) no transmit ( of course TX would only work inside of the bands)and no receive. All other bands are OK appears to
be a switching diode or transistor. Did anyone  run into this problem before
and know how big of a job it is to repair?
The rig worked fine before this happened, I just went to work some 160 and when I came back to 20m 2 days later it would not work. 

Any help will be much appreciated.
                              Jurgen N9RD