?

Hi folks,

For the very first time, my old FT-857D is messing around.
When I push the Power ON/OFF to switch off the radio, the front panel stop displaying the informations from the VFO but don't switch off totally the radio. The LCD is still illuminated !
And switching on again don't bring the display back. The only solution is to switch off the power supply.
The problem is I need sometimes to switch on/off again several time the power supply to get the radio running again.
I think in no time, I won't be able to switch on again the radio
Any suggestion about what to check ?

Many thanks in advance,

73 de Thierry, F4GVO