Question about Proton Audio Players & Recorders

1 Answer

Need a schematic for a 1980's Protron "The Radio" Model 300. Ditto its "powered speaker"

Posted by on

  • skeporg Jul 05, 2008

    No. This unit was sold in the late 1970's and early 80's. It is about the size of a breadbox. Black. Ditto the matched "powered speaker" The plate on the back says: Model 300, serial # p3010344. I can send you a jpeg file if you want to see the beastie...

    It was called "The Radio"; reviews were fab. $$$$, but it did what it claimed to do: "...a true high fidelity audio system providing sonic accuracy and musical satisfaction never before available..."

    My local antique repair guy (who does all the spec/install for the local/state cops here in MD) is afraid to open it without specs. He has been unable to track down a schematic. I could call Protron...but, has anyone ever called Protron and gotten lucky?




×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 4,472 Answers

Are you talking about the cd player? what is the exact model
Thanks,
Lee

Posted on Jul 05, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

A Samson db500a was given to me,it's a powered speaker system with built in amplifiers, it won't turn on. Does anyone know anything about this thing, schematics, test points, is it worth fixing??


i would guess a cap blew, and overheated the power transformer, should cost about $150 to fix, and the speaker is worth maybe $2-300, depending on the model

Mar 20, 2016 | Samson Audio Players & Recorders

3 Answers

Does anyone know the wiring schematics to the factory radio in a 1999 Avalon XLS with the 7 speaker system


Only the electric wiring diagram has 360 pages. Impossible to post anything of that here. Sorry

Mar 13, 2015 | 1999 Toyota Avalon

1 Answer

I need a schematic for a uniden pc 78 elite cb radio


I will assume you have also looked for the schematic as a Cobra 29ltd which is the same radio----Check the internal speaker with a meter first and also examine the external speaker jack which will cut the inside speaker off.

Lastly a microphone with a broken wire in any area will kill receive audio.

Dec 20, 2012 | Uniden PC-78 ELITE Mobile CB Radio

1 Answer

I need stereo wiring diagram for chrysler 300 srt8


2005 Chrysler 300 Car Stereo Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Gray/Light Green
Car Radio Accessory Switched 12v+ Wire: The radio harness does not provide a switched power source. Run a wire to the fusebox for switched power.
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Gray/Violet
Left Front Speaker Negative Wire (-): Gray/Yellow
Right Front Speaker Positive Wire (+): Dark Green/Violet
Right Front Speaker Negative Wire (-): Dark Green/Yellow
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Dark Green/Tan
Left Rear Speaker Negative Wire (-): Dark Green/Gray
Right Rear Speaker Positive Wire (+): Dark Green/Brown
Right Rear Speaker Negative Wire (-): Yellow/Green

Aug 31, 2012 | Cars & Trucks

1 Answer

1980 corvette radio wont work


Is the radio original equipment or a more recent model? Sometimes newer models have in-line fuses which may be located somewhere between the power source and the radio. Also check to see if power is crossing the fuse, i.e. before and after the fuse.

Dec 20, 2011 | Cars & Trucks

1 Answer

I NEED ENGINE VACUUM HOSES DIAGRAM


Try this site from Diesel Giant. Good pics and layout. They also have a schematic in pdf. http://www.dieselgiant.com/mercedesvacuumtroubleshooting.htm

Mar 26, 2010 | 1983 Mercedes-Benz 300-Class

2 Answers

Radio wiring diagram


These are factory radio harness wire colors and there function.

1997 Chevrolet Cavalier Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Brown
Car Stereo Antenna Trigger: Pink
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Front Speakers Size: N/A
Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

Nov 08, 2008 | 1997 Chevrolet Cavalier

2 Answers

Protron pds 2315


Changed the configuration with the remote, now will not show picture, but hear sounds. And now I can't change it back to the normal way to show pictures. Anyway to reset system?

Feb 24, 2008 | Audio Players & Recorders

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

131 people viewed this question

Ask a Question

Usually answered in minutes!

Top Proton Audio Players & Recorders Experts

kakima

Level 3 Expert

102366 Answers

 Grubhead
Grubhead

Level 3 Expert

4943 Answers

The Knight
The Knight

Level 3 Expert

73134 Answers

Are you a Proton Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...