How can i get a schematic for a cobra 29 radio

The Cobra radio's are pretty much the same for each type. A schematic for the 25 series, 29 series, and others are very similar. The PCB's are generally the same. The only differences are usually the additional features, maybe an extra button or control, etc. The schematics for the most part are the same with the various features added.

The only way that I know this is I have repaired many of the Cobra 29 series, and a few of the 25's and noted the similarities. Many of the boards were manufactured by Uniden and others. There is about a 10 digit part number on the circuit board that you can google. You can usually find the schematic from that alone.

www.cbtricks.com click on vradio schematics,manuals , click on C then click on cobra ,then scan down to 29 lx bt . If you don't have any results do a serch engine for a service manual for it.

Cannot even begin to answer . It is complicated and tedious process but it all has to do with your processor and that its not obtaining the correct frequencies via the oscellator. In other words its in your vco section of the radio so get a schematic and a block diagram and go for it.

If it is the original 29 LTD, D11 is a IS2075K Diode. Attached is a section of the schematic showing the diode. Check the components connected to it to verify if they match those on the schematic section below. If they do, you should be fine installing the listed Diode. If they don't you may not have the model of Cobra 29 listed below.

Not sure why you removed a resistor, but apparently it was needed in order to make the radio transmit properly. Put the resistor back in, or a new one of the same value. If you don't know the required value (because it was fried, etc.), I'd recomend bringing it to a shop, as there is most likely something else wrong with the unit.

If you really want to try and repair it yourself, and don't know the value, check out the schematics at the link below; just be sure that you are looking at the schematics that pertain to your radio, as there are a number of different versions of the Cobra 29.

Cobra 29 - CBTRICKS.COM

This link will provide you with all the schematics you need for the Cobra29
http://cbtricks.com/radios/cobra/29ltd_29ltd_st_29wx_st/index.htm
Let me know if this helps.

check this ....

http://www.cbtricks.com/radios/cobra/29ltd_29ltd_st_29wx_st/index.htm

Hello there
here is a link for the scematic ok?
best regards michael

1. Cobra 29LTD ST, 29WX ST 29LTD ST Owners Manual. 29WX ST Owners Manual. DIAGRAMS. 29LTD ST Schematic Diagram ... WX Schematic Diagram. 29LTD, 29LTD ST, 29WX ST Factory Service Manual ...www.cbtricks.com/radios/cobra/29ltd_29ltd_st_29wx_st/index.htm - Cached

www.cbtricks.com

Hi and welcome to FixYa,

Pls click on the schematic diagram for a Cobra 29LTD.

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