Casio PX-110 Service Manual

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BLOCK DIAGRAM
RAM (1Mbit)
IC3
CY62128DV30LL
Reset IC
IC5
R1151N001C-TR
RESET
16.384MHz
EA0 ~ EA15,EA18
ED12 ~ ED19
MA0 ~ MA20
MD0 ~ MD7
Power Amplifier
IC201
LA4636
Filter
IC8, IC13
DAC IC15
µPD63200GS-E1
FLASH ROM (2Mbit)
IC4
LP62S2048A
ROM (128Mbit)
IC1
MR27V6402G19PTN
MA0 ~ MA22
MD0 ~ MD15
MA0 ~ MA3
MD0 ~ MD15
KEY CONTROLLER
IC14
TC190C020AF-001
Buttons CONTROLLER
IC601
uPD65881GK-1019ETA
Keyboard
Power Supply Circuit
IC202,Q206,Q207,
D206,D207
(12V)
VA12
(5V)
VD5
(5V)
VA5
(5V)
VI5
MA0 ~ MA16, 25
Speakers
(L)
(R)
Main
Volume
CONSOLE PCB
(M404-CNB4)
Keyboard PCB
(MCPZ-KYA1/KYB2/KYA3)
CONSOLE PCB
(M404-CNA1)
CONSOLE PCB
(M404-CNB2/CNB3)
SUB PCB
(M404-MA2)
JACK PCB
(M404-JKB1)
JACK PCB (M404-JKA1)
MAIN PCB (M404-MDA1)
MPU
IC7
uPD914AGM-JED
Buttons
SI0 ~ SI7 FI0 ~ FI7
LOUT ROUT
D201
KC0 ~ KC7

Casio PX-110 Specifications

General

Brand	Casio
Model	PX-110
Category	Electronic Keyboard
Language	English