QSD Relay Rectifier
Close
Login to Your Account
Results 1 to 3 of 3
  1. #1
    Join Date
    Sep 2006
    Location
    Boulder, CO
    Posts
    99
    Post Thanks / Like
    Likes (Given)
    3
    Likes (Received)
    0

    Default QSD Relay Rectifier

    Stupid question here - where (physically) are the caps and the rectifier associated with the QSD relay located ??

  2. #2
    Join Date
    Feb 2002
    Location
    Peralta, NM USA
    Posts
    5,745
    Post Thanks / Like
    Likes (Given)
    50
    Likes (Received)
    505

    Default

    Quote Originally Posted by Monarchist View Post
    Beats me.

    I didn't even know a 10EE had a transceiver, let alone a ham radio license.
    Must be a novice license and code only.

    As to the original question - I have 2 schematic versions of the QSD, one with a bridge rectifier and a couple of caps (C8 & C9) across the armature windings feeding the coil (looking at back EMF, maybe?) and others with nothing but the coil inline with the series field winding (and thus the armature) likely in some current sensing configuration.

    If I were you I'd find lines 51 & 49 on the module and trace them out there as they're the QSD coil in the one schematic I have that shows them.

  3. Likes Monarchist liked this post
  4. #3
    Join Date
    Sep 2006
    Location
    Boulder, CO
    Posts
    99
    Post Thanks / Like
    Likes (Given)
    3
    Likes (Received)
    0

    Default

    Ouch ... ok I walked into that one .... in my defense I haven't used my license in about 30 years, but still. OK, I looked, the schematic in my manual is the one with the bridge and capacitors (neither of which are anywhere to be found). The label on the inside of the door just has the coil wired in.

    In any case, thanks for the help and the laugh !!


Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •