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Trouthunter31
New member
Username: Trouthunter31

Post Number: 7
Registered: 11-2007
Posted on Saturday, January 19, 2008 - 1:36 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

I have a cobra 29 ltd that transmits fine. The recieve side is bad. It has static but no recieve audio. I hope you guys know what I mean. The rf gain does nothing. It used to work. I need help bad as I hate to just junk it since it transmits strong.
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Sdc1342
Junior Member
Username: Sdc1342

Post Number: 26
Registered: 12-2003
Posted on Tuesday, January 13, 2009 - 6:38 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

it may need the audio ic ta7222ap 10 pin check the microphone wires in the plug then check resistance on r31 thats a known problem its 4.7k 1/8 watt.if that dont work you could check tr7 2sc1674 transistor and last worst case ta7222ap hope this helps good luck!
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Hotwire
Senior Member
Username: Hotwire

Post Number: 2731
Registered: 1-2005


Posted on Thursday, January 15, 2009 - 1:17 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

It may just need a good alignment done by a qualified tech.
Kenny
CEF491
Reading the mail around Indianapolis Indiana!

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