Lexicon MC-1 Amplifier Logo

Related Topics:

Posted on Aug 18, 2010
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Need diagram/schematic for Lexicon MC 1 power supply

1 Answer

Anonymous

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 4,234 Answers
  • Posted on Aug 19, 2010
Anonymous
Master
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.

Joined: Mar 17, 2008
Answers
4234
Questions
2
Helped
1564270
Points
12312

As far as I know, Lexicon schematics are only available to authorized service centers. Can you describe the problem that you are having? Perhaps we can assist you with the repair?

Dan

  • 3 more comments 
  • Anonymous Aug 19, 2010

    Just confirmed this with my Lexicon contact. Schematics are NOT available outside of authorized service centers. I do have access to them though. Please indicate what the problem is and I'll try to get you sufficient info to repair.



    Dan

  • Anonymous Jun 22, 2013

    Hi Dan - Are you still out there? We're trying to diagnose a lexicon MC1 power supply failure - the large capacitor caught fire, and we want to see the schematic to see what other components may failed to cause a problem.

  • Anonymous Jun 22, 2013

    Is this something you can or would be willing to help us with?

  • Kevin Z
    Kevin Z Feb 25, 2014

    You can buy a whole new power supply from Mouser for $54. A dozen philips screws, two header connections and you're done.

  • Kevin Z
    Kevin Z Feb 25, 2014

    Emerson NFS40-7610J or equivalent

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Trouble during the upgrad of lexicon MC-12

Try on a different computer , if it still get stuck at the same point bring the amp to sevice shop, they will reinstall the firmware
0helpful
1answer

My lexicon mc 12 pre amp won't power on. The lead

There may be a secondary fuse inside the unit, if not the problem will be in the power transformer, if you are handy with a digital post back and I will give instructions on testing the transformer.
0helpful
1answer

Where can I find reliable, cost effective repair to my lexicon mc12 HD?

A place called "The Service Bench" located in Massachusetts is an authorized service center for Lexicon. Contact them.

Dan
0helpful
1answer

I get error code c-0046 and now machine will not work. What do I do?

C0046: Fusing Cooling Fan Motor /1’s failure to turn
Relevant Electrical Parts
Suction Fan Motor (M12) Control Board (PWB-MC)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check the connector of motor for proper connection
and correct as necessary.
— —
2
Check the fan for possible overload and correct as
necessary.
— —
3
M12 operation check PWB-MC PJ18MC-9 (LOCK)
PWB-MC PJ18MC-7 (REM)
6-P
4 Change PWB-MC — —
Relevant Electrical Parts
Fusing Cooling Fan Motor/1 (M9) DC Power Supply (PU1)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check the connector of motor for proper connection
and correct as necessary.
— —
2
Check the fan for possible overload and correct as
necessary.
— —
3 M9 operation check PU1 PJ17PU1-5 (LOCK) 2-K
4 Change PU-1 —
1helpful
1answer

Lexicon DC-2

DC-1, DC-2 an MC-1s have the same power supply. The power supply usually lasts about 5 years before it goes. A New power supply is usually about $ 65.00. There is usually a $300.00 LABOR FEE. Check out THE SERVICE BENCH in MA. Phone number is 781-769-4338.
2helpful
1answer

MC1 Switched Power Supply

Hi Hansjo. You may find that if one capacitor has failed, then there may be more. If you see any signs of bulging, leaking, or pushing the bottom out of any caps, then It is a good idea to just change them all. For the small expense, it is worthwhile knowing that your power supply has fresh caps. Try the amp and then see how it goes. If you still have problems, get back to me here and we can talk about it more.

regards
Graeme
Not finding what you are looking for?

721 views

Ask a Question

Usually answered in minutes!

Top Lexicon Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

5755 Answers

SmartAviator
SmartAviator

Level 3 Expert

1124 Answers

Cindy Wells

Level 3 Expert

6688 Answers

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

Answer questions

Manuals & User Guides

Loading...