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  1. david winter

    QR-6500 / QRX-6500 : stuck with a different version of the F-1322 FM decoder

    Hello, I am close to finish restoring a QR-6500 (serial is 211091683 if this can help with differences / mods). I need to verify the position of a strap (see picture below) on the solder side of the F-1322 decoder board. The service manual seems to have the right schematic (at least something...
  2. SylvainQc

    Again.. Heathkit AR-1500A VS 1500, identity for schematics..

    Hi folks, I'm not really familiar with audio forums, so, pardon my mistakes please. I was seeing that AR-1500A accumulating dust, in a thrift shop near by, year after year.. and finally, this weekend, I just could not resist.. ;-) Of course, I'm looking for schematics, but I just wonder if the...
  3. kryten79

    Pioneer HPM Speaker Manuals

    Just discovered this Pioneer HPM Service Manual PDF on another site, TVCAUDIO. Can download the big PDF from the provided link. I am posting them here in pieces as the file was too large to upload to AK as one file It contains three service manuals The HPM-100 2nd gen. manual is from 1978 and...
    • kryten79
    • Thread
    • crossover diagram gen generation hpm pioneer service manual speakers specs version
    • Replies: 0
    • Forum: Pioneer Audio
  4. Pioneer SX-890

    Pioneer SX-890

    Pioneer SX-890, international version w/ black face of the SX-880
    • Crotalus
    • Media item
    • 880 890 international pioneer sx version
    • Comments: 0
    • Category: Member's Component
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