I bought this player in order to practice upgrading - I already have a pile of parts to use, so just needed a suitable player to work on.
I figured these upgrades would make a worthwhile 'phase 1':
I figured these upgrades would make a worthwhile 'phase 1':
- Replacement of transformer with dual output torroidal.
- Replacement of PSU circuitry with discrete capacitance multiplier type
- Addition of secondary PSU running off second winding of transformer
- Clock upgrade using Chinese circuit board I already have, running off secondary PSU
- Replacement of electrolytics in signal path with polypropylene, possibly replace resistors in signal path if they are carbon types.
- bypass onboard DAC and install upsampler and DAC boards (already have these)
- install analogue output stage (buffer)
- Status
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