Pioneer MPC-GX1 Mac Clone - Power Supply & Audio Board Cap List

Mac84

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Sep 4, 2021
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Hi all,

When I got my Pioneer MPC-GX1 (video here), I noticed the system needed to stay plugged in for a bit before powering on. Well, sadly today I went to plug mine in and it wasn't happy. So I ripped open the power supply and drew a quick map of the capacitors on the PSU and audio amplifier board. I also took some photos, hopefully this'll be helpful to anyone who has one of these clones!

Attached is a two-page PDF of this capacitor map and a bunch of photos of the PSU and audio amp. board.

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Attachments

  • Pioneer_PSU_3.jpg
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  • Pioneer_PSU_2.jpg
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  • Pioneer_PSU_1.jpg
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  • Pioneer_Audio_Board_2.jpg
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  • Pioneer_PSU_Case_Open.jpg
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  • Pioneer_PSU_Case_Closed.jpg
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  • Pioneer_Audio_Board_1.jpg
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  • Pioneer Mac Clone PSU & Audio Cap Map v1.0 - Steve Mac84.pdf
    5.2 MB · Views: 1