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all in one

  1. T

    sony hp-210a repair help.

    I have a sony hp-210a all in one system that has some issues with the power amplifier section. 3 of the 4 power transistors are shorted to ground and the resistors directly in line with the top two got completely toasted. I ordered some replacement d291 transistors from alie and I am checking...
    • TrevorBarten
    • Thread
    • all in one amplifier blown output transistors help repair sony
    • Replies: 5
    • Forum: Solid State
  2. Racingh11

    Silver Marshall / Capetronic music system

    I am servicing this unit for a friend. It was covered in a layer of garage grime and the cover was very scuffed and dirty and was difficult to see through. It was hand polished and waxed and everything else cleaned and touched up. Aligned the tuner and controls and belts cleaned. Also replaced a...
  3. rickl

    Fisher 95 schematic or suggestions to reduce DC offset

    I’m looking my my neighbor’s 1966 Fisher 95 (serial #52826). This is an all in one unit with a solid state receiver and a built-in turntable on top. AUX Hi/low inputs, Record, and speaker RCA outputs. I’m looking for a schematic for an 85 or 95 or something made around 1966. She bought this...
    • rickl
    • Thread
    • 1966 all in one all in one system dc offset
    • Replies: 17
    • Forum: Fisher
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