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PCB LAYOUT
PCBs Components
Main PCB M900-MDA1 MPU, Reset IC, SDRAM (256 Mbit),
Flash Memory (512 Mbit), FCRAM (32 Mbit),
SRAM (2 Mbit), Power Supply Circuit,
Key Controller, USB Port, Pitch Bend
Sub PCB M900-PSA1 DC 12 V Terminal, Power Supply Circuit, Filter, Power
Amplifer, Pedal Jacks, MIDI Jacks
Console PCBs M901-LCA1 LCD, LCD Controller, Button Controller
M901-CNA1 Buttons
M901-CNA2 Buttons
Volume PCB M901-CNA3 Main Volume
Jack PCBs M901-JKA1 LINE IN Jacks, LINE OUT Jacks
M900-HPA1 PHONES Jacks
SD Card PCB M810-SDA1 SD Card Slot
Keyboard PCBs MACP-KYA1 MACP-KYC1 Keyboard
MACP-KYA2 MACP-KYC2
MACP-KYB1 MACP-KYD1
MACP-KYB2
MACP-KYA1 MACP-KYA2 MACP-KYB1 MACP-KYB2
MACP-KYC1
M901-JKA1 M900-PSA1
M900-HPA1
M900-MDA1
M901-CNA3 M901-LCA1 M810-SDA1
M901-CNA1 M901-CNA2
MACP-KYD1 MACP-KYC2
LOWER
UPPER
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