Hi Trevor, take a look at the message trail here:
http://groups.yahoo.com/group/Icom_IC-2820H/message/843 <http://groups.yahoo.com/group/Icom_IC-2820H/message/843>73 de Darren G7LWT On 18 June 2010 17:58, Trevor <[email protected]> wrote: > > > I have had the 2820 for about a year and have no problems at all with it, > until now. The MH-133 Mic has an amber that just recently came on the > Activity Indicator side. I have spent a couple hours attempting to diagnose > the issue. The manual has nothing to offer accept that this specific LED is > only suppose to show RED or Green when performing functions and/or PTT. In > addition, I now can't do any function controls or DTMF control via the Mic. > I have done a full cpu reset. I have not been able to swap mics with > another 2820 yet, and that would be the last test with in my abilities to > perform before either determining if either the mic is malfunctioning or the > transceiver, or both. > I have also contacted Icom, whom were very helpful, but unfortunately I > found out this problem is new to them too and could not offer any solution > accept to send the radio in. > Any suggestions? > > >
