Question about Radio Communications

1 Answer

Where is the fuse in a tx3220 cb - Radio Communications

Posted by on

  • Don Reiman May 11, 2010

    usually the fuse is inline on the power wire. If you hooked the polarity up backwards you blew the polarity protection diodes. I am not sure what ones they are in your radio, but they are usually N14003's and near the back of the radio by where the power comes in. Just look for burnt black diodes.



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has written 7 tips or uploaded 3 video tips

  • Master
  • 773 Answers

No fuses. Protection diodes.

Look for burnt black N14003 diodes, replace with the same or bigger.

Posted on Oct 17, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

My fuse went out when i hooked up cb what fuse do i need to get to replace it

i had this problem with my cobra soundtracker cb. if it's the inline fuse then replace with a 2 amp glass fuse or if it's the internal fuse then a small .5 amp fuse is the one. slightly harder to find in the shops but halfords type shops will have them or curry's

May 01, 2011 | Cobra 19 DX IV CB Radio

1 Answer

I have a problem with my uniden cb with nitro 300a amp. The amp keeps blowing fuses immediately when I turn it on and I do not know how to trouble shoot the problem. Any help will be greatly appreciated.

hello is it the fuse along the cb line or the amp line if its blowing on the cb line you will need to get a 5-7amp fuse or even 10amp to be safe ,do the same with the amp this should cure the problem

Oct 29, 2010 | Uniden Bearcat Pro PC68XL 40-Channels Base...

1 Answer

I will like to know what fuse i can get power from in my 2002 freightliner FL70 please

If its like the Classic its circuits are on breakers not fuses and you can locate any ignition switched buss bar and take power off of it since the cb power wires have a fuse holder wired in. If its a system with a fuse block grab power from something ignition switched and non critical like your am/fm, or power window circuit, so long as its a close to stock output cb.

Oct 02, 2010 | Cobra 29 LTD CB Radio

1 Answer

I have a 25gtl cb without a fuse what size fuse does it run?

they come with a 3 amp fuse. I usually change it to a 4 or a 5 amp fuse.

Sep 14, 2010 | Cobra 25 LTD 40-Channels Base CB Radio

1 Answer

What is the fuse box layout for 1986 Lincoln Town Car?

Here is a recap by fuse/CB:
1. 15 amp -Light Blue
2. 8.25 amp -CB
3. Not Usable
4. 15 amp -Light Blue
5. 15 amp -Light Blue
6. 20 amp -Yellow
7. 10 amp -Red
8. 15 amp -Light Blue
9. 30 amp -Light Green
10. Not Used
11. 20 amp -Yellow
12. 20 amp -CB
13. 5 amp -Tan
14. 20 amp -CB
15. 10 amp -Red
16. 20 amp -Yellow
17. 15 amp -Light Blue
18. 10 amp -Red

Do you have a problem with a specific device? Let me know and I may be able to tell you what Fuse/CB.

Jul 23, 2010 | 1986 Lincoln Town Car

1 Answer

Blowing fuses with wiring CB to battery

Is the wire going to the battery touching chasis ground at all? Accidentally pinched it, cut wire etc? If not the the power supply may be fried.

Jun 04, 2009 | Cobra 29 LTD CB Radio

1 Answer

My magnum when i key up it blows the fuse,what could it be?

check your aerial for open/short circuit/power wiring to cb in truck/upgrade the fuse by 1 amp/mike wiring (tx/rx) if the cb shop could'nt find anything wrong then the faults in the truck/aerial/power? or the cb shops not up to much! you could have a faulty output transistor in the cb if all else fails?

May 09, 2009 | Magnum S6 Base CB Radio

1 Answer

Missing fuses

does it do it with the radios disconnected? if so need to check the wireing. in the truck for shorted against something. if only with the cb hooked up blowing fuse then need the cb checked out.

Feb 28, 2009 | Radio Communications

Not finding what you are looking for?
Radio Communications Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top Radio Communications Experts


Level 3 Expert

1654 Answers

Brad Brown

Level 3 Expert

16987 Answers

Mike Charette

Level 3 Expert

1795 Answers

Are you a Radio Communication Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides