Announcement

Collapse
No announcement yet.

Monitor audio rsw12 no power

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

    Monitor audio rsw12 no power

    HI folks back again after a long time now i know this subwoofers amplifier contains bad caps but all previous research involves only to humming which is documented on here and the caps to replace, my issue is the subwoofer just died dead no issues just kaput!! no power lights nothing.

    i only have a digital multimeter to test things but somewhere i had the schematics sent to me from monitor audio and forwarded them on to a chap but never got a response i will desperatley try to dig these out.

    240v is present inside.

    not much to go on at this stage but here is a youtube video guide to a guy repairing bad caps but i have not got no power?? zilch at the refrence points that he shows on the PCB.

    my pcb amplifier is exact layout


    https://www.youtube.com/watch?v=LvXe0bOF_mk

    #2
    Re: Monitor audio rsw12 no power

    Lets start by providing good clear pictures of your boards using Go Advanced to attach the pictures?
    Any Voltage readings on the filter caps in the cold side of the circuits?
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    Working...
    X