Tyros4
112
Initialize keyboard
"Copyright (C) 2010"
will shows up.
Send a message
to SWP51L.
Keyboard input is
not accepted yet.
Part of User
drive is faulty
Turning the power off
during data writing, etc
Restore User drive
After executing
Factory Set (*)
Initialize backup data
Check backup data.
If it is damaged, it
will be initialized.
If the booting procedure does not
reach to this stage, the backup
flash ROM (IC23) might be defective.
Clear Registration or
After executing
Factory Set (*)
Initialize
Registration data
Check Registration data.
If it is damaged,
it will be initialized.
If the booting procedure does not
reach to this stage, the backup
flash ROM (IC23) might be defective.
If the booting procedure does not
reach to this stage, the backup
flash ROM (IC23) might be defective.
User drive
unformatted?
Format user drive
Second opening
screen will appear.
Animation to the
second screen
After executing
Factory Reset (*)
SSP1 is started.
Owner’s name
will appear
Owner’s name will
not appear during
Factory Reset.
System backup clear
or After executing
Factory Set? (*)
Initialize system
backup
Recover System
Backup
Release SP OFF
(Depending on function)
Depending on whether
headphones are inserted
or not and function setup.
If you play the keyboard,
sound will be produced
Turn on the panel LED
Main screen will appear
Release MIDI
communication
Main
routine
Release Mute
A
If the booting procedure does not
reach to this stage, the EBAS SWP
might be defective.
Device error I
The pedal and Vocal
Harmony functions are
not effective.
Summary of Contents for Tyros4
Page 44: ...44 Tyros4 D D 1 28 56 IC23 48P TSOP 29 DM Circuit Board 2NA WT75980 ...
Page 46: ...46 Tyros4 DJACK Circuit Board to DM CN600 E E F F 2NA WT90150 ...
Page 47: ...47 Tyros4 to DM CN3 to DM CN4 E E F F Pattern side Component side 2NA WT90150 ...
Page 50: ...50 Tyros4 PNR Circuit Board H H to PNL CN4 to DM CN901 2NA WT90310 ...
Page 51: ...51 Tyros4 Component side 2NA WT90310 H H ...
Page 52: ...52 Tyros4 PNR Circuit Board I I 2NA WT90310 ...
Page 53: ...53 Tyros4 Pattern side 2NA WT90310 I I to PNC CN2 ...
Page 54: ...54 Tyros4 PNL Circuit Board J J 2NA WT90240 ...
Page 55: ...55 Tyros4 Component side J J to PNR CN2 not installed 2NA WT90240 ...
Page 56: ...56 Tyros4 PNL Circuit Board K K to CK CN91 to LCL CN152 2NA WT90240 ...
Page 57: ...57 Tyros4 Pattern side 2NA WT90240 K K to WHEEL ASSEMBLY to PNLS CN202 ...
Page 62: ...62 Tyros4 MK61L Circuit Board Component side N N N C N N O O O O to MKH D CN4 2NAKZ WD80020 3 ...
Page 63: ...63 Tyros4 MK61L Circuit Board Pattern side P P 2NAKZ WD80020 3 P P Q Q Q Q ...