Casio CTK-750, Service Manual

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WIRING DIAGRAM
FI1
FI2
FI0
SI0
SI1
SI2
SI3
FI3
KC0
KC1
KC2
KC3
KC4
KC5
KC6
KC7
KC0
KC1
KC2
KC3
KC4
KC5
FI4
SI4
KC6
KC7
SI5
SI6
SI7
FI5
FI6
FI7
LG
PWLD
KO7 KO6 KO5 KO4 KO3 KO2 KO1 KO0
POWER
KI1 KI2 KI3 KI4 KI5 KI6 KI7
La Lb Lc Ld Le
Lf
Lg Lp
M615T-KY2M
M615T-KY1M
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CD8
CC1
CC2
CC3
CC4
CC5
CC6
CC7
CC8
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CB8
CA1
CA2
CA3
CA4
CA5
CA6
CA7
CA8
CA8 CA7 CA6 CA5 CA4 CA3 CA2 CA1
FI3 SI3 SI2 SI1 SI0 FI0 FI2 FI1
CB8 CB7 CB6 CB5 CB4 CB3 CB2 CB1
KC7 KC6 KC5 KC4 KC3 KC2 KC1 KC0
CC8 CC7 CC6 CC5 CC4 CC3 CC2 CC1
SI4 FI4 KC5 KC4 KC3 KC2 KC1 KC0
CD8 CD7 CD6 CD5 CD4 CD3 CD2 CD1
FI7 FI6 FI5 SI7 SI6 SI5 KC7 KC6
JG1 JG2 JG3 JG4 JG5 JG6 JG7 JG8 JG9 JG10 JG11 JG12 JG13 JH1 JH2 JH3 JH4 JH5 JH6 JH7 JH8 JH9 JH10 JH11 JH12 JH13
JG1 JG2 JG3 JG4 JG5 JG6 JG7 JG8 JG9 JG10 JG11 JG12 JG13
JH1 JH2 JH3 JH4 JH5 JH6 JH7 JH8 JH9 JH10 JH11 JH12 JH13
JE5
JE4
JE3
JE2
JE1 AG
LMELO OUT
RMELO OUT
RMELO IN
LMELO IN
JE5
JE4
JE3
JE2
JE1
W
BL
PR
PR
PS
W
O
BK
R
JF3 JF2 JF1
DVDD
BENDER
DG
Bender
Volume
M5712-CN1M
M5172-MA2M
Main Volume
A5712-MA1M
Green
Yellow
Red
Blue