Yamaha 01x Service Manual page 139

L K J
DM CIRCUIT DIAGRAM 003
FOOT SWITCH 1
angle
FOOT SWITCH 2
angle
G
C
D
G
C
G
I H G
MULTIPLEXER
F E D
Photo Coupler
INVERTER
INVERTER
INVERTER
Photo Coupler
MULTIPLEXER
Signal correspondence table of MIDISEL=0
Signal correspondence table of MIDISEL=1
C B A
IN
MIDI A
OUT
IN
MIDI B
OUT
Signal name
(NG)
Signal name
28CC1-8825605-3 1
DM CIRCUIT DIAGRAM 003
O1X
1
2
3
4
5
6
7
8
9