Casio PX-150 - PCB INFORMATION; PCB UNIT DETAILS

PX-150
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PCB INFORMATION
M920-KYC1
M920-CNA1
M920-CNA2
M920-MDA1M920-PSA1M920-HPA1
M920-KYB1M920-KYA1
Parts Name PCB Name Functions
MAIN PCB
PCB UNIT/MAIN M920-MDA1
MPU, SDRAM, EEPROM, Power supply circuits, Preamp,
Filter, DAC, APO Circuit, Electronic volume, USB port,
Pedal connector
POWER & AMP PCB
PCB UNIT/POWER & AMP M920-PSA1
Powersupplycircuits,Poweramplier,
Headphonesamplier,Speakers,DC12VTerminal,
DAMPER PEDAL jack
CONSOLE PCB
PCB UNIT/CNA
M920-CNA1 Power switch, Buttons, LED
M920-CNA2 Main volume
PCB UNIT/HPA1 M920-HPA1 PHONES jacks
KEYBOARD PCB
PCB UNIT/
KY and RUBBER CONTACT
M920-KYA1
KeyboardM920-KYB1
M920-KYC1