AUDIO TUNING: CAMBRIDGE AUDIO Azur 840C
Transport SANYO; dac AD1955
A look inside Cambridge Audio azur 840C - left: without modifications, right: fully modified.
Output stage and FTJ before and after modifications. 10uF capacitors replaced with Panasonic FM 100uF. Standard 7805 regulator for DAC +5V replaced
with low noise LT1806 and decoupled with Oscon and silver-mica.
Output operationals OPA2134 replaced with LM49860.
Oscillator decoupled with silver-mica and OSCON. Standard regulator 7805 replaced with Linear low noise LT1086
DSP decoupled with Panasonic FC and Rubycon ZL capacitors. Oscillator ceramic capacitors changed with silver-mica.
