Elan z660/661 amplifier

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • linksys1127
    Senior Member
    • Sep 2016
    • 121
    • United States
    #1

    Elan z660/661 amplifier

    Does anyone have a service manual or any schematics on this? I found a bad ceramic cap but unable to get any info off of it for replacement. It's smoked! Replaced other faulty components in the circuit just need specifics for for c75 on the power board.
    Thanks, Kevin
    Tags: None
    • petehall347
      Badcaps Legend
      • Jan 2015
      • 4426
      • United Kingdom
      #2
      Re: Elan z660/661 amplifier

      what does it connect to in the circuit ? example parallel with diode .

        Comment

        • linksys1127
          Senior Member
          • Sep 2016
          • 121
          • United States
          #3
          Re: Elan z660/661 amplifier

          Installed on the output side of a 12volt positive voltage regulator. I'll send a picture of it. The cap next to it has 104 on it which I believe should be a .1uf.

            Comment

            • linksys1127
              Senior Member
              • Sep 2016
              • 121
              • United States
              #4
              Re: Elan z660/661 amplifier

              Attached Files

                Comment

                • R_J
                  Badcaps Legend
                  • Jun 2012
                  • 9535
                  • Canada
                  #5
                  Re: Elan z660/661 amplifier

                  That should be correct, even the pdf has a .1uf on the output https://cdn.badcaps-static.com/pdfs/...edee6b237e.pdf

                    Comment

                    • linksys1127
                      Senior Member
                      • Sep 2016
                      • 121
                      • United States
                      #6
                      Re: Elan z660/661 amplifier

                      Ok thank you for your help

                        Comment

                        Previous template Next

                        Related Topics

                        Collapse
                        • MrCommunistGen
                          Polk Audio RTi100 Plate Amplifier won't power on and intermittently honks and buzzes
                          by MrCommunistGen
                          My childhood best friend was killed about 9 years ago. His parents are finally letting go of his things, and they offered me his Polk RTi100 tower speakers. The Polk RTi100 towers are one of a handful of designs from the early 2000s that is a full range 3-way tower with a built-in self-powered subwoofer. This is accomplished with a plate amp integrated into the speaker input panel.

                          I think they used them for a while, but they've been sitting for at least a few years now. After about 40 hours of driving to their house and back (both they and I have moved in the last 9 years) I got...
                          07-12-2021, 05:11 PM
                        • jinu_j
                          How to test Subwoofer Amplifier with only a multimeter
                          by jinu_j
                          Hi Folks

                          Need some advice on how to test a subwoofer amplifier if i have access to only a multimeter.

                          Problem
                          I have a Boston Acoustics active Subwoofer (soundware S). Its rated output is 200W. But the output i am getting is very low i can barely hear/feel it even if put the gain at max. I replaced all the capacitors in the Subwoofer amplifier but still no change.

                          Is there anyway to test this without getting an oscilloscope/Function generator to see if the fault is with amplifier, driver or the source??

                          Any advice would be appreciated...
                          08-29-2024, 02:05 AM
                        • UserXP
                          Mackie CR4 amplifier no sound
                          by UserXP
                          Hi, people.

                          I've got an amplifier assembly from Mackie CR4 parts. It's just an amplifier, there was no speaker housing, so I used my set of CR4s to test it.

                          Anyway, upon connecting everything and hooking the "new" amplifier to an audio source, the sound played clearly and strongly for the first ten seconds. I was happy it was working. Then the sound started to fade out during the playback until it was no more. After it had "dropped to zero", there were two very short intervals of sound playing at the normal volume, as if the amplifier was trying to...
                          10-17-2020, 05:06 PM
                        • Francesc V.
                          Rotel RSX-1056 amplifier. Troubleshoot a noisy channel
                          by Francesc V.
                          Hi:

                          I've realized that one of the channels of this amplifier has no proper sound.


                          This is the signal at the speakers output.

                          As long as the audio coming in to the amplifier board (blue) looks ok although with some noise due to the wire, I think that there's nothing to look at the preamp section.




                          Now, I could start looking at components to see whether I find the guilty one.......but I would rather prefer to ask for advice. Here there is the amp. schema. Which points would you check with the oscilloscope to gather...
                          07-15-2025, 01:33 AM
                        • waspie
                          Aiwa GX-770 Amplifier Protection Circuit
                          by waspie
                          I am by no means an expert on this type of troubleshooting but I can follow direction real well.

                          I'm no stranger to using a meter and soldering iron so I'm looking for some help in fixing an old amplifier/system I got. This is part of a system "V-1200" by Aiwa where there are several components. My first problem seems to be the amplifier.

                          It seems to be in protection. When first turned on I hear the inital relay coming on but never the second relay which is connected to the protection IC. I don't see any obvious bad components on the board. If I ground the...
                          11-29-2022, 09:58 AM
                        • Loading...
                        • No more items.
                        Working...