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2220

  1. Jamie Starr

    2220 (non b) Low Channel Output - Help Requested

    Hey All: I recently did a minor restoration on a 2220. After cleaning it up, it sounded fine and I do not recall seeing anything unusual on the O-scope. I changed out the caps on the power board (P800), tone board (P500), amplifier board (P700), all 3 big caps (C004.C005,C006), all 4 pots on...
  2. S

    Choose 2220 or 2220B?

    I have been offered a choice of 2220 or 2220B. I love my 2230, so I am looking for more of that kind of sound, if that helps any. What distinctions are present between the two, and why might I choose one over the other? Looking forward to discussion with Marantz owners! Sax & Guitar
  3. mlannoo

    Trouble with FM on 2220 Marantz

    I picked up a 2220 on Craigslist a while back and began my first recap job. The unit was working except the FM part (stations would not come in, volume was very low and signal strength was poor). I purchased a recap kit online (caps, trim pots, bulbs, key transistors etc.) and after...
  4. Johnny_Law

    2220 Power Amp Burnt Resistor (R753) - Cause? SOLVED

    Ideas as to what could potentially cause this resistor to burn up? On Power Amp board, P700. I just re-capped the power amp and also installed new C004/C005 caps (Nichicon Gold Tune 3300uF / 63V). And C006, with Nichicon Gold Tune 80v/4700uf. Could a bad solder connection onto C004 cause...
  5. Y

    Marantz 2220B bad J812 and J808 Voltage

    Howdy, Still working on my receiver after replacing some components in the PSB already. What's replaced is shown in yellow and what's not been replaced is shown in red. I am getting a reading of ~5V @ J808 and ~5V @ J812. Per the manual J812 should be getting 35V and J808 should be getting...
    • Yahn
    • Thread
    • 2220 2220b h805 h806 j808 j812 marantz resistor voltage
    • Replies: 25
    • Forum: Marantz Audio
  6. C

    2220 No FM reception

    I have a 2220 not a model B, that has no FM reception at all. I am thinking the problem is in the FM front end, but the board has no bottom access and I am not very good at rewinding tuner strings. Does anyone have any ideas where to look or what might be the cause? With an antenna hooked up...
  7. JKBay

    Marantz 2220 complete rebuild

    I have a 2220 which I have just started to rebuild. Right off the bat it appears that the P-700 board had a catastrophic incident. (See burn out on R739) I know the 2220 is a low end unit but I want to completely resurrect it as part of my learning. I have removed a few parts and most are...
    • JKBay
    • Thread
    • 2220 2sc1030 black diodes catastrophic diodes marantz p-700
    • Replies: 8
    • Forum: Marantz Audio
  8. Aaron99

    New restore project, Marantz 2220 (the sequel)

    So I was watching the local Craigslist for my next 'project'. A non-working Marantz 2220 came up. I contacted the seller about what was broken and he gave me a link to AudioKarma thread. This unit has been here before but was unsuccessful. I will document the progress in this thread, and...
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