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sx-770

  1. Aiden T

    Sx-770 right channel bad

    Picked up a clean sx-770 that has a major issue with the right channel. Right channel was not working when I got it so opened it up and found a burnt resistor on the amp board. All the transistors checked fine so I swapped in a new 22ohm resistor and powered it up on the dim bulb. Bulb stayed...
  2. NickDeO

    Help me restore my grandfather's beloved SX-770!

    Hello AK! I'm a first-time poster, but long-time reader. I'm 20 years old and quite into vintage stereo equipment. After successfully recapping my JVC Ja-S22, my grandfather asked me to take a look at his old Pioneer receiver that he purchased back in 1970 while he was stationed in Germany...
  3. Q

    Pioneer SX-770 Stereo Indicator Lamp

    First post here, so please be gentle. The stereo panel indicator lamp on my Pioneer SX-770 has died - actually, one of the leads broke at the base of the bulb and they cannot be replaced. No indication on the bulb of its specs, so does anyone know what I should replace it with? According to...
  4. pioneer sx-770

    pioneer sx-770

    pioneer sx-770
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