Wiring - Yamaha DISKLAVIER MX1Z Service Manual

WIRING

HAMMER EMISSION
CN2
(14P)
Hammer Sensor Unit
(13P)
CN1
14P 13P
14P 13P
14P
CN1
KEY EMISSION
CN117
CN214 (3P)
DRIVE C DRIVE B
5P
PEDAL SENSOR
CNP
CN1
PEDAL DRIVE
3P
CN5
6P
Rotary
Encoder
Control Unit
EMK-CTL
FLASH
8Mb
(PROGRAM)
to HOST
HAMMER
SENSOR
CN2
(13P)
Key Sensor Unit
Key Drive Unit
CN35 CN35
CN116 (6P)
DRIVE A
CN101 CN37
16P 16P
Buttons, LED
PANEL SWITCH
FLASH
8Mb
DRAM
(Memory
512Kb
Disk)
SH/CPU
M3888
UART
HOST
SEL. SW
mini D-SUB 15
CN101
CN1 CN3
(9P) (10P)
10P 8P
10P 8P
11P
CN1
KEY RECEIVER
CN5
CN36 (3P)
CN7: N.C.
DRIVE A
PK-CTL
CN37
CN6
16P
16P
CN1
LCD
LED
24char*2line
7 SEG.
FDD
REMO-CON
RECEIVE
SPEAKER
CTRL SUB A
MIDI
3P
14P
Swicth BOX
14P
CTRL IN
Foot
Switch
Power
Supply
Switch
(7P) CN4
(3P)
CN3
(8P)
CN2 (9P)
CN8 CN1
3P 10P
CB5
7P
3P
Power Supply
Unit
CB6
10P
MX1Z
POWER
SW
2P
AC
7