Dissecting the QY 70. Nice piece of gear. Would really like to know what are those chips anyway! (filters/roms maybe ?) The big one in the middle must have the OS.
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Some synth porn2 comments to Some synth porn |
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IC10 T6963 -Graphic LCD controller
IC13 & IC21 Hitachi H8 microcontrollers
IC22 Wavetable synth DSP
IC24 Wavetable ROM
IC23 (D)RAM chip
IC20 another ROM, containing firmware for IC21
regards,
jan
GODLIKE!!