Yamaha Disklavier MX100A - Data Storage Locations by Model

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11. Data Locations
Each Disklavier model stores a variety of data types: programs, setup data, measurement data, and so on. The fol-
lowing table shows the storage location for each of the main data types.
Data Storage Locations on Each Disklavier Model
MarkII MarkIIXG PRO MarkIII
Controller Program Control-ROM Control Flash ROM Control Flash ROM Control Flash ROM
PK-CTL Program PK-CTL ROM PK-CTL ROM –
PK-CTL Flash ROM
KMC Program – – KMC Flash ROM –
PMC Program – – PMC Flash ROM –
Sensor Program Sensor CPU (ROM) Sensor CPU (ROM) Sensor CPU (ROM) Sensor CPU (ROM)
DSP Program – – – DSP Flash ROM
Maintenance Mode
Program
PK-CTL ROM PK-CTL ROM
KMC Flash ROM
PMC Flash ROM
PK-CTL Flash ROM
Test Mode Program
Control-ROM
PK-CTL ROM
Sensor CPU (ROM)
Control Flash ROM
PK-CTL ROM
Sensor CPU (ROM)
Control Flash ROM
KMC Flash ROM
PMC Flash ROM
Sensor CPU (ROM)
Control Flash ROM
PK-CTL Flash ROM
Sensor CPU (ROM)
DSP Flash ROM
Playback Table PK-CTL EEP-ROM ←
KMC Flash ROM
PMC Flash ROM
PK-CTL Flash ROM
Language Setting (E/J)
PK-CTL EEP-ROM ← KMC Flash ROM
PK-CTL Flash ROM
Piano Type Setting
Error History
Volume Setting
Master Tune Setting
Master Balance Setting
MIDI Setup
Reverb Type Setting
Key Sensor Calibration
K1-K4
– – KMC Flash ROM Sensor Flash ROM
Smart Key Function –
Control Flash ROM
PK-CTL ROM
–
Control Flash ROM
PK-CTL Flash ROM