Question about Galaxy Radios DX-2547 40-Channels Base CB Radio

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Squelch circuit can i get a detailed description of squelch control circuit with the circuit diagram ?

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Ok here is the awnser you are looking for you acn download the service manual here.
cbtricks.com go to the radio info section go to the g section look for galaxy dx radios scroll to your radio look for service manual, schematics and download what you are looking for.

Posted on Mar 11, 2009

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Posted on Jan 02, 2017

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1 Answer

Where is the safety fuel shut off switch 2005 pt cruiser with 2.4 liter turbo


Doesn't have one . Looking at a wiring diagram to view fuel pump electrical circuit would show that . Do you know what automotive electrical wiring diagrams are ? Do you know how to use one along with a DMM - digital multi-meter to test electrical circuit's ? The fuel pump is controlled by the PCM - engine computer by energizing the fuel pump relay .
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DC-1040 Digitech, squelch control does not squelch. Help please.


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How to reset e001


An error E001 should have a detail code with it.

Detail Code 0001:
Cause
The fixing temperature has increased abnormally
  • The main thermistor (TH1) has a short circuit.
  • The fixing heater drive circuit has a fault.
  • The DC controller PCB has a fault
  • The image processor PCB has a fault.
Description
The output of the main thermistor has exceeded 220 C.

Detail Code 0002:
Cause
The sub thermistor has detected overheating.
  • The main thermistor (TH1) has a short circuit.
  • The fixing heater drive circuit has a fault.
  • The DC controller PCB has a fault
  • The image processor PCB has a fault.
Description
The output of the sub thermistor has exceeded 235 C.

Detail Code 0003:
Cause
The sub thermistor has an open circuit
  • The sub thermistor has an open circuit.
  • The SSR has a fault.
  • The DC controller PCB has a fault.
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Description
The output of the sub thermistor has exceeded 235 C.

I would suggest calling the copier repair personal.

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1 Answer

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Electronics engineer student that can't spell Engineer??? I feel sorry for you man! Also, you wrote "Pls" for Please .....are you a lazy student?

Stop using shortcuts if you intend to be an engineer, and be methodical with your writing as well as your work.

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1 Answer

Squelch control of ic-2000 does not function


In what way. Does it never receive? If that's the case, chances are the CTCSS (Tone Squelch) is on. If it never mutes the speaker, the squelch circuit may be defective.

Jan 11, 2011 | Kenwood Radio Communications

1 Answer

Scanner acts like it doent have squelch control


If your scanner is open squelched on one channel, try blocking that channel out. Some times a channel can get jammed if someone has a mic cue button stuck or something similar.
Try locking out that particular channel and see if you get your squelch control back.

Apr 07, 2010 | Radio Shack Pro-2052 Scanner

1 Answer

Pro 95 scanner squelch does not silence receiver regardless of knob position,subsequently receiver will not scan.


Your squelch control may be back or your control needs to be aligned properly on the circuit board. Ship it in for repair if you wish. dodgem250.com

Mar 31, 2010 | Radio Shack Pro-95 Handheld Scanner

1 Answer

Scanner wont scan


provided you turned the squelch know and it didnt help, i would trace back from the squelch control to the first and second transistor you come to and that should be the squelch circuit. if you know how to check them with an ohm meter you can find out which one it is, if not you can just replace them both for under 5 bucks.

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1 Answer

Squelch control on Galaxy DX-2547


You may have a bad transistor or detector diode that feeds the squelch circuit.If you can read a volt meter and Ohm Meter, and can solder ( Make your own repairs ) you may want to call Galaxy as the Techs there are normally very helpful.
Good Luck
Ed
NC Electronic
Mills, Wyoming

Nov 20, 2007 | Galaxy Radios DX-2547 40-Channels Base CB...

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