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lx-626

  1. zeferinoj

    LX-626 hiss, most noticeable on headphones

    Hello! My rebuilt LX-626 (in some ways similar to the SX-626) has a faint hiss regardless of the selected function. Even with volume set at 0 it is there. The speakers are a pair of Q Acoustics 3020. With these on the hiss is barely noticeable. However, with Audio-Technica MSR7 headphones you...
  2. zeferinoj

    LX-626's AWH-002 setting bias, bass & treble set to flat? Volume to 0?

    Hi. I've just finished overhauling an LX-626 receiver, and I was about to button it up after setting the bias on the AWH-002 (it's the same as in the SX-626). The actual process is described in detail here in AudioKarma (for example...
  3. zeferinoj

    LX-626, very low right channel volume, crackling if volume goes up.

    Hello! I've been trying to restore an LX-626 for a while now and on the last few days it got some bench time. It didn't work at all. Main unit and right channel fuses were blown. This was the work done to it so far (all Mouser PNs): Power Supply board AWR-029 Almost fully rebuilt (only R8 was...
  4. zeferinoj

    LX-626 AWR-029 wrong voltages, ATT-04-E transformer issue?

    Hello. I'm trying to restore an LX-626 receiver. The power supply board AWR-029 had most of its components changed (actually only a few resistors are original), with parts listed here at Audiokarma. C1 to C4 and D1 to D4 were, as far as I know, the only offended components (either shorted...
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