AUDIO TUNING: OPPO DV-983H
SMPS fully modified with OSCON and RubyconZL/ZA- output stage with military version LM4562HA
all electrolytics from analog stage changed with BlackGateNX - nonpolar
ceramic capacitors from FTJ replaced with silver-mica
optical laser pickup decoupled with silver-mica capacitors
dedicated analog supply - schottky-Shindengen bridge, filter Panasonic FC + Rubycon ZL
ultra low jitter clock Tentlabs decoupled with silver-mica
all critical circuits have been decoupled with Sanyo-Oscon, Rubycon ZA and Panasonic FM
dampening
Original OPPO DV-983H before and after modifications.
SMPS before and after modifications
Main board clock caps changed to silver-mica and positive 5V decoupling with silver-mica.
OPPO DV-983H modified
