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a-3440

  1. Navcom

    Teac A-3440 Simul-Sync Monitoring Issue

    I have an issue with a Teac A-3440 R2R unit. The unit records and plays back wonderfully. My issue is with simul-sync monitoring when overdubbing additional tracks. It is not allowing me to monitor my new performance during the recording process. I can hear other tracks but not my current...
  2. Navcom

    A-3440 4-track R2R Issues

    I have a recently acquired Teac A-3440 that worked great during testing before purchase but after I got it to our studio, it’s slowly losing power. When I run the unit in play, it will turn and slowly start to stop until the shut-off arm swings down and the unit stops. Happens every time…runs...
  3. ohitsnish

    TEAC A-3440 - Troubleshooting assistance

    Hello all, I just joined the forum after lurking for the past year or so. I just picked up an old Teac A-3440 in relatively great cosmetic shape, except I'm facing the old "my deck won't play" problem. Symptoms: - Pinch Roller Solenoid won't engage - No clicking of any relays of any kind So...
  4. david winter

    Teac A-3440 with capstan servo fault (found where but not why)

    Hi, I'm stuck trying to find out why the capstan motor on a Teac A-3440 doesn't spin when the safety lever is pulled (as if a tape was loaded). I restored the power supply board (recaped, all silicon diodes replaced). All fuses are good. Capstan motor has 30V going to it. A quick test by...
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