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cold solder joint

  1. Dr.Turner

    The Sound Of Silence: NAD 3225PE Restored and Tested

    NAD 3225PE — Restored and Tested This unit came in from a friend who reported complete silence on all inputs. No prior repair history was known, though the unit arrived with the top cover already removed and no screws — someone had been inside before. I've upgraded the schematics (attached)...
  2. Dr.Turner

    *** Hot IC’s, cold joints and the missing resistors... ***

    Just bought a cheap NAD 705 receiver to rotate in the shop (no need for the 19th receiver, of course…as for the 934th Grateful Dead Charlie Miller tape transfer…) Decades worth of dust inside (cleaned), the unit is supposedly (almost) virgin... xxxxxxxx Inspected for cold solder joints...
    • Dr.Turner
    • Thread
    • cold solder joint hot ics missing part nad 705
    • Replies: 7
    • Forum: Solid State
  3. Jamie Starr

    2275 - Cold Solder Joint

    Hey guys, I though I would pass on cold solder joint experience I just had on my 2275. I restored this 2275 about a year ago. Because of some distortion issues in the left amp, I essentially rebuild both amp boards by replacing nearly all caps and transistors. The restoration came out great...
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