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HT750 no power up
Posted: Wed Oct 04, 2006 6:54 am
by SD70MAC
It has 7.325 volts at the bottom of the on/off /vol , till you turn it to the on position then it goes to zero? It does not give any power up tones, error tones or sounds of any type .I first thought it was the fuse but I nolonger believe this.The story on this radio is that it was dropped? It is an HT750 uhf 16 ch, any ideas?
ideas
Posted: Fri Oct 06, 2006 2:02 pm
by SD70MAC
any ideas?
Posted: Fri Oct 06, 2006 2:29 pm
by jim
Battery?
I've seen batteries that put out the proper static voltage with no load, but when any load is applied, they drop to 0V.
Posted: Fri Oct 06, 2006 3:30 pm
by MotoMax300
Take off the case and check the flex inside. something probably jarred loose. Then again, the battery would have caused error first.... check it .
Re: HT750 no power up
Posted: Sat Oct 07, 2006 1:50 pm
by mrsscps
SD70MAC wrote:It has 7.325 volts at the bottom of the on/off /vol , till you turn it to the on position then it goes to zero? It does not give any power up tones, error tones or sounds of any type .I first thought it was the fuse but I nolonger believe this.The story on this radio is that it was dropped? It is an HT750 uhf 16 ch, any ideas?
Replace FLASH ROM only.
Posted: Fri Oct 13, 2006 7:07 am
by smile@2006
Posted: Fri Oct 13, 2006 8:10 am
by mrsscps
only resolder flash rom or replace it ?
