Yamaha Disklavier DGP1 Maintenance Handbook - Page 46
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6. Program update
On the Mark III series, the programs of not only the control sheet, but also of the sensor sheet and the
PK-CTL sheet can be updated from floppy disk.
+
ON
CONTROL UNIT
CTRL system V4.00
*UPDATE
(ENT)
ENT
REWRITE SYSTEM PROGRAM
(ENT)
ENT
INSERT UPDATE DISK!
Insert UPDATE DISK for controller, PK or sensor unit
PLEASE WAIT
V4.00
–>
V4.20
CTRL–SURE?
(YES,NO)
+ /YES
V2.200
–>
V2.300
DO NOT REMOVE DISK! 238
COMPLETE
TURN OFF, Turn ON again!
OFF
KEY DRIVE UNIT
KEY
V1.00
*UPDATE
(ENT)
(PK-CTL sheet)
V
1.00 –> V
1.10
or
KEY–SURE?
(YES,NO)
count down
Eject UPDATE DISK
SENSOR UNIT
SNSR
V
1.00
*UPDATE
(ENT)
V
1.00 –> V
1.10
or
SNSR–SURE?
(YES,NO)
44
DSP system
V 1.00
*UPDATE
The current version is
displayed automatically.
V
1.00 –> V
1.10
or
DSP-SURE? (YES,NO)
When the display appears for
the sheet that you wish to
rewrite, press YES.