Announcement

Collapse
No announcement yet.

Sharp SC9570AV distortion, missing output channel

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Sharp SC9570AV distortion, missing output channel

    15 year old, wasn't plugged in/used for 3-4 years.

    I have a recording of the working speaker, kind of cracking high distortion. Nothing out of the other one. These are using his 120w. I have some 10w PA speakers that both work on, so it's probably handling high loads

    I brought a 40W PA amp to his house and hooked his speakers to and both sound fine.

    Please tell me it's something as easy as bad caps lol

    Nice AB amp IC. Has it's own heatsink fan. Could be that. Probably not hard to find a replacement.

    Caps DO look good, but might be dried out

    CD player also does not work, I'm guessing rubber seat is dried up or belt has dusted/dried up
    Cap Datasheet Depot: http://www.paullinebarger.net/DS/
    ^If you have datasheets not listed PM me

    #2
    Re: Sharp SC9570AV distortion, missing output channel

    Here is what I recorded. First is aux from cable box. Turned up high

    Next is fm radio, had to turn it down some, but still sound output is lower than normal. Also one left channel does not work
    Attached Files
    Cap Datasheet Depot: http://www.paullinebarger.net/DS/
    ^If you have datasheets not listed PM me

    Comment


      #3
      Re: Sharp SC9570AV distortion, missing output channel

      Come on guys pleeease, this guy don't have much money I want to help him
      Cap Datasheet Depot: http://www.paullinebarger.net/DS/
      ^If you have datasheets not listed PM me

      Comment

      Working...
      X