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Cobra 29 NH ST TX SPECIAL PROBLEM

Posted: Tuesday 5th Aug 2008, 14:36
by X-Monitor
HI, ALL, IM NEW, MAYBE SAME BOODY CAN HELP MY
THIS RADIO WAS TOUCHED FOR A BIG LAIGHTING ON THE ROAD, NO RX NO TX, I CHANGE POWER AUDIO IC, TR21, D20, R101,D201 AND MIC STICK.
I GET RX NICE RX, BUT TX START WHEN HE WANT, I TEST LOW VOLT ON BASE OF TR16 (.33) WHEN NO TX, BETWIN BASE AND EMISOR, I CHECK THE IC3 PIN 9 THE VOLT IS OK AND MIXING FRECUENCIY.
WHAT I CAN DOET, THANKS AND NICE FORUM CONGRATULATION FOR ALL

Posted: Monday 25th Aug 2008, 13:30
by woody
check you 10.240 crystal.it might have a cold solder joint.re solder that to see if that might fix your problem.

cobra 29 problem

Posted: Monday 25th Aug 2008, 15:50
by WARLORD136
como esta , amigo,,,en opinio'n mi, tu radio emisora est no bueno para nada. por favor, mi espanol es mui malo. adios amigo mio.