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Casio AP-22S User Manual

Casio AP-22S
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BLOCK DIAGRAM
SOLM, SOLP
BDK, WOK1, SORM, SORP
FI0 ~ 10
SI0 ~ 10
DSP
HG51B155FD
RAM
256K
TC55257DFL-
70L
ROM
8M
MX23C8000MC-
12CA73
CPU
HD6435328RF35F
PEDAL
MIDI
IN
OUT
ROM
24M
MX23C2410MC-
12CA58
RAM
256K × 2
TC55257DFL-
70L × 2
Keyboard
Controller
HG52E35P
Switch & LED
Controller
µPD65005GF-419
D/A Converter
µPD6376GS
D/A Converter
µPD6376GS
Filter
Mixer, Mute Circuit
Power Amp.
STK4132MK
RA0 ~ 22
RD0 ~ 15
EA0 ~ 14
ED0 ~ 15
D0 ~ 7
D0 ~ 7
L18 ~ 28
KI0 ~ 3
LA ~ LG, LP
LK8 ~ 14
LEDs
Buttons
Keyboard
KC0 ~ 7
Main
Volume
AVCC
AVDD
AVFF
VDD
+15V
+5V
–15V
+5V
Power Switch
Power
Transformer
T101
Reset IC
MB3771PF
RST
MUTE
BRILLIANCE
M-IN M-OUT
PB4 ~ 6
Filter
LINE IN
Tweeter Tweeter
HEADPHONE
SPSP
LINE OUT
P70 ~
P77
P12 ~
P14
NJM78M78M15FA
NJM78L05A
NJM7805FA
A0 ~ 14
A0 ~ 19
Voltage
selector

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Casio AP-22S Specifications

General IconGeneral
BrandCasio
ModelAP-22S
CategoryElectronic Keyboard
LanguageEnglish

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