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PCB LAYOUT
PCB Components
MAIN PCB M333-MDA1 MPU, Reset IC, RAM(64Mbit), FLASH memory(128Mbit),
ROM(16Mbit), DAC, Key controller
SUB PCB M333-PSA1 Power supply circuit, Power amplifer
Console PCBs M333-CNA1 Main volume
M333-CNA2 Button
M333-CNA3 DC 12V terminal, DAMPER PEDAL
M333-CNA4 MIDI OUT/IN terminals
M333-CNA5 Phones jack
Front Front
M333-PSA1 PCBM333-CNA3 PCB
M333-CNA5 PCB
M333-MDA1 PCB
M333-CNA1 PCB
M333-CNA4 PCB
M333-CNA5 PCB