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oscillator

  1. QSilver

    Pioneer PD1003 IC Solution

    Seeing as this is a Pioneer chip, I figured the best place to say this was here. I've been working on a PL-630 and after some reworking and repairs, discovered that the PD1003 oscillator chip was (mostly) dead, and the motor just gently bounced back and forth. I confirmed it was the earlier...
    • QSilver
    • Thread
    • motor drive ic motor failure motor issues motor not spinning oscillator pd1003 pioneer pl-630 quartz lock quartz lock issue turntable
    • Replies: 14
    • Forum: Pioneer Audio
  2. BetaMaster64

    Webster Chicago Model 80-1 Not Erasing (and Recording Distortion)

    Hello all! TL;DR at the bottom if this. This isn't exactly a "tape" question, but it's related enough, I think. Please bear with me, as I'm pretty new to in-depth troubleshooting; most of my previous restorations have just been blind capacitor replacement, and then hoping everything gets fixed...
    • BetaMaster64
    • Thread
    • oscillator record head troubleshooting webster chicago wire recorder
    • Replies: 8
    • Forum: Tape
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