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Well, after troubleshooting the power supply board in depth i found the problem, The error trasistor. 2SD471. Man, that was fun. (NOT) Thanks for all of the input!!!!
The 2N3055 was replaced with a new one. The bridge rectifier was replaced with one i had. I didnt have a new rectifier. I have 18VDC at the positive side of the rectifier. The AC voltage from the transformer feeding the rectifier is 15VAC.
I have an older model galaxy saturn base that has power supply problems. First thing i tried was connecting it to my bench power supply and it worked as it should. Using the internal power supply it hums fairly bad, I checked the DC voltage from the internal power supply board to the main board...
I have a Galaxy DX2527 and it has very low volume.Receive is normal and transmit is normal.When I first turn it on after it has been off or unplugged for a while it makes a whine noise like a scud missle coming in then quits.Volume wide open and barely able to hear.No audio can be heard when...
I obtained the 11.1758 crystal and installed it on a small circuit board with a trimmer capacitor.Installed a small relay on bottom of the main at the original crystal position.Hooked the main crystal and 11.1758 up through the relay and switched the realy on PA/CB switch.I have 40 below now...
Pin 10 is already isolated from ground in the 2000GTL.I did not try to switch pin 11 to ground though.I believe the 148GTL would work as pin 10 is grounded on the board.I'm gonna order the 11.1758 crystal today.
Thank's
Danny
melaza,i tried changing the crystal to 11.1125 but it did not work!This radio already has the MB8719 PLL in it.With the 11.3258 main crystal is has regular 40 channels.Another crystal was added thru a relay that switches the main crystal to another for 40 above ch.40.I believe the crystal will...
I have a 2000gtl and i need it to go down to 26.775.I see a lot of mods for it but it shows it will only go down to 26.815.It already had a crystal mod in it for 40 above 40.It has the fat 11.3258 main crystal in it.What crystal would get it down to 26.775 and where could i find one if so?
Thank's,
This amp has 1-2879 driving 6-2879's.All matching transistors red dot's.Has variable power,AM/SSB switch,and pre-amp.Work's great.Will send pic's to serious inquires.Amp's runs off 110vac.Asking $500.00 shipped in the lower US.This thing is HEAVY to ship so the $500.00 is FIRM!!...No Trade's...
Yes,the Dwight D. is still available.I'd say it's in pretty good cosmetic shape.PM me your e-mail addy and i'll be glad to send to send you a pic of it!
Thank's
Danny
This stuff has to go!::
1.Cobra 139XLR Base AM/SSB.Stock 40 channels.Peaked and tuned.Clarifier is stock.No mic.Talks great and has great ears on it.Both meter lights work....$100.00 shipped.
2.Original President Dwight D. 40 channel AM Base.Talks great with great ears.No extra channels.Clock...
John,of all the post i have read on forum's since i been a part of them,i have to say this one made me really sit and think.Will definately have you and family in our prayer's here my friend!
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