Jedi Convertacom

kb9rre · Post by **kb9rre** » Fri Jan 11, 2008 3:38 pm

Hello guys. i wondering if anyone has experienced this problem. battery on ht goes dead while in mva with power on and it would not transmit. now it seems to me that the radio should still work weather the battrery is dead or not while in the cradle with power on. welcome feedback. manual does not have alot of details.

mikegilbert · Post by **mikegilbert** » Sun Jan 13, 2008 12:51 am

I don't believe the accy port on any Jedi radio supplies power.

Terry_Glover · Post by **Terry_Glover** » Sun Jan 13, 2008 5:45 am

mikegilbert wrote:I don't believe the accy port on any Jedi radio supplies power.

But the contacts on the back of the radio battery should be receiving power from the cradle to power his radio. That seems to be his issue, as I'm reading it.

It will not work if the battery is totally shot or shorted inside. Is your battery known to be good? Does it charge and hold capacity when a regular desktop charger is used? Have you tried using another battery?

kb9rre · Post by **kb9rre** » Sun Jan 13, 2008 11:58 am

i was told that you are supposed to have the radio turned of before putting it in cradle so you can initlaize the mva so i will try that and have the battery tested. thanks i will let you know what i find out

kb9rre · Post by **kb9rre** » Tue Jan 15, 2008 2:17 pm

battery is brand new. i have copared voltage reading of the contacts from a known good charger and the mva. and the mva seems to be sending negative voltage which is drawing battery down. so i guess i have a deffective control unit. wow brand new too.

Terry_Glover · Post by **Terry_Glover** » Tue Jan 15, 2008 5:00 pm

Hard to believe a brand new Motorola vehicle charger is bad out of the box. What has become of my beloved /\/\... Shite happens though

. Guess there's no sense in asking if it's been wired to the car correctly?

At least you looked into the easiest parts of troubleshooting the problem first, and it has nothing to do with the radio or battery.

kb9rre · Post by **kb9rre** » Tue Jan 15, 2008 6:10 pm

yes it is wired correctly unless they sent me one for positive ground system

Batwings21 · Post by **Batwings21** » Wed Jan 16, 2008 2:10 pm

Theres an Mss in Munster, 20 minutes from you.

kb9rre · Post by **kb9rre** » Wed Jan 16, 2008 4:03 pm

oh that is correct thanks

chartofmaryland · Post by **chartofmaryland** » Sat Jan 19, 2008 5:46 pm

Where is the selector for the battery adjustment which is located on the side of the unit. It is normally selected with a quarter or a penny and will be used when you have an NTN7144 instead of the NTN7143 battery. I had many a PG fire ambo have a 43 battery with the selector in the 44 position. It would never charge the radio's battery and would work till the battery died. This was only after they figured out how to shove something into the bottom of the radio to "make it work" supposedly.

CoM

kb9rre · Post by **kb9rre** » Sun Jan 20, 2008 4:42 am

yes my son made me aware of that .thanks

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