Casio AP-20 Service Manual

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JCM433-MA1M
KC4
KC3
KC2
KC1
KC0
SI4
FI4
SI3
FI3
SI2
FI2
SI1
FI1
SI0
FI0
SI10
FI10
SI9
FI9
SI8
FI8
SI7
FI7
SI6
FI6
SI5
FI5
KC7
KC6
KC5
JA-1
JA-2
JA-3
JA-4
JA-5
JA-6
JA-7
JA-8
JA-9
JA-10
JA-11
JA-12
JA-13
JA-14
JA-15
SI0
KC0
FI0
KC1
SI1
KC2
FI1
KC3
SI2
KC4
FI2
KC5
SI3
KC6
FI3
KC7
SI4
NC
FI4
NC
JA-1
JA-2
JA-3
JA-4
JA-5
JA-6
JA-7
JA-8
JA-9
JA-10
JA-11
JA-12
JA-13
JA-14
JA-15
JB-1
JB-2
JB-3
JB-4
JB-5
JB-6
JB-7
JB-8
JB-9
JB-10
JB-11
JB-12
JB-13
JB-14
JB-15
JB-1
JB-2
JB-3
JB-4
JB-5
JB-6
JB-7
JB-8
JB-9
JB-10
JB-11
JB-12
JB-13
JB-14
JB-15
CA-1
CA-2
CA-3
CA-4
CA-5
CA-6
CA-7
CA-8
CA-9
CA-10
CA-11
CA-12
CA-13
CA-14
CA-15
CA-16
CA-17
CA-18
CA-19
CA-20
CA-1
CA-2
CA-3
CA-4
CA-5
CA-6
CA-7
CA-8
CA-9
CA-10
CA-11
CA-12
CA-13
CA-14
CA-15
CA-16
CA-17
CA-18
CA-19
CA-20
SI5
KC0
FI5
KC1
SI6
KC2
FI6
KC3
SI7
KC4
FI7
KC5
SI8
KC6
FI8
KC7
SI9
FI10
FI9
SI10
CB-1
CB-2
CB-3
CB-4
CB-5
CB-6
CB-7
CB-8
CB-9
CB-10
CB-11
CB-12
CB-13
CB-14
CB-15
CB-16
CB-17
CB-18
CB-19
CB-20
CB-1
CB-2
CB-3
CB-4
CB-5
CB-6
CB-7
CB-8
CB-9
CB-10
CB-11
CB-12
CB-13
CB-14
CB-15
CB-16
CB-17
CB-18
CB-19
CB-20
AGB
BRILLIANCE
AVDDB
DB0
DB1
DB2
DB3
A0
A1
A2
CE
NRD
NWR
NRES
CF-1
CF-2
CF-3
CF-4
CF-5
CF-6
CF-7
CF-8
CF-9
CF-10
CF-11
CF-12
CF-13
CF-14
CF-15
CF-16
CF-1
CF-2
CF-3
CF-4
CF-5
CF-6
CF-7
CF-8
CF-9
CF-10
CF-11
CF-12
CF-13
CF-14
CF-15
CF-16
TVOL
TVOR
AG
TVRL
TVRR
CE-BR
CE-R
CE-E
CE-O
CE-Y
CE-1
CE-2
CE-3
CE-4
CE-5
GY
BK
PP
BR
O
GR
CU-1
CU-2
CU-3
CU-4
CU-5
GR
CR-1
CR-2
CR-3
CS-1
CS-2
CS-3
+
–
NC
+
–
NC
JCM433-MA2M
JCM433-MA4M
Power Transformer
JCM433-PS1
JCM433-IF1M TP8/10 KY1
JCM433-CN3M
TP8/10 KY2
Pedal Unit
JCM433-CN1M
JCM433-CN2M
Y
BL
W
R
CV-1 CV-2 CV-3 CV-4
CV-1 CV-2 CV-3 CV-4
Voltage Selector
KI0
KC4
AVDDB
BRILLIANCE
AGB
JX-1 JX-2 JX-3 JX-4 JX-5
JX-1 JX-2 JX-3 JX-4 JX-5
SF
SS
DP
AVDDP
SOFT SOSTE DAMP COMMON
CD-1 CD-2 CD-3 CD-4
CT-1 CT-2 CT-3 CT-4 CT-5 CT-6 CT-7 CT-8 CT-9
KC7
NC FI4
SI4
1 2 3 4
1 2 3 4
CT-1 CT-2 CT-3 CT-4 CT-5 CT-6 CT-7 CT-8 CT-9
PHONES
KC4
KI3 KI2 KI1
JY-1 JY-2 JY-3 JY-4
JY-1 JY-2 JY-3 JY-4
MID0 MID1
VDD
DG
AG
FG
AG
AVFF
AVCC
LIR
AG
LIL
LOR
AG
LOL
CC-1 CC-2 CC-3 CC-4 CC-5 CC-6 CC-7 CC-8 CC-9 CC-10 CC-11 CC-12 CC-13 CC-14 CC-15
CC-1 CC-2 CC-3 CC-4 CC-5 CC-6 CC-7 CC-8 CC-9 CC-10 CC-11 CC-12 CC-13 CC-14 CC-15
RLRL IN OUT THRU
LINE IN
LINE OUT MIDI
NC
BK
C-1 C-2
WIRING DIAGRAM

Casio AP-20 Specifications

General

Brand	Casio
Model	AP-20
Category	Musical Instrument
Language	English