Casio CTK-720 - Troubleshooting; No Keyboard Sound Issues

628A-E-087A
Mode 1 : OMNI ON, POLY Mode 2 : OMNI ON, MONO
O
: Yes
Mode 3 : OMNI OFF, POLY Mode 4 : OMNI OFF, MONO
X
: No
64
100, 101
120
121
Program
Change :True #
System Exclusive
System : Song Pos
Common : Song Sel
: Tune
System : Clock
Real Time : Commands
Aux : Local ON/OFF
: All notes OFF
Messages : Active Sense
: Reset
Remarks
O
X
X
X
O
0-127
❊❊❊❊❊❊❊❊❊❊❊❊❊❊
X
X
X
X
X
X
X
X
X
X
Hold1
RPN LSB, MSB
All sound off
Reset all controller
O
O
*
3
O
O
O
0-127
❊❊❊❊❊❊❊❊❊❊❊❊❊❊
O
*
4
X
X
X
X
X
X
O
X
X
*
3
FINE TUNE, COARSE TUNE receive, and PITCH BEND SENSE, RPN Null receive.
*
3
FINE TUNE, recepción COARSE TUNE, y PITCH BEND SENSE, recepción RPN Null.
*
4
GM on/off GM ON : [F0] [7E] [7F] [09] [01] [F7] GM OFF : [F0] [7E] [7F] [09] [02] [F7]
*
4
Activación/desactivación GM GM ON: [F0] [7E] [7F] [09] [01] [F7]
GM OFF: [F0] [7E] [7F] [09] [02] [F7]