Thanks for the response mail.? Nothing was disturbed on the set.? Just switched off the rig the previous day and when I switched on nothing happened.? opened the rig cover and checked the input voltage. It is fine 13.8 V is coming?in. As it is a bit confusing for any further check up I left there. Plugged?out all the cable then switched on nothing happened. plugged back all the connections and checked nothing happened. checked the head connections everything proper. further?will think off? what to do.? The rig had similar?problem earlier also.? But used to come on after a while by keeping the power supply on.??
On 08/12/2020 02:25, Easwaran Unni Tharakkal VU2TE wrote:
> Dear all
> My 857D not getting switched on
> checked voltage up to PCB and tried after removing the brown jumper but
> no luck
> looks for help to locate the problem
>
> 73 s and regards
>
> VU2TE
> UNNI
So you've got the head plugged in properly, and the data cable is in the
right place?
You've not left a programming lead plugged in have you? And you've got
12v power going to the radio?
Checked all power and connection cables?
If you're not sure unplug it all and plug it back in again lol.
Are you sure you're pressing the right button to power it on?
What have you done to it since the last time you sucessfully powered it up?