Yamaha CL3 Service Manual page 181

■ STARTING SEQUENCE
● Start mode (Flow)
Normal mode
Power ON
Boot Loader started
USB Memory presence
Check if CL Firmware (PGM) file is present
(Not present) (PGM file present) Firmware Update
Displayed as confirmed
(UPDATE cancelled) Firmware Update
Executed
Checksum of the main program confirmed
"CheckSum Error!" is displayed and the
sequence is stopped.
Main Program started
Check if the panel circuit board is present.
(Not present)
Pressed switches are read →
start-up mode judged
Opening screen displayed.
When the start-up mode is Diag.
MRAM checksum judged
(OK) (NG) Current memory (MRAM)
all cleared
Checksum, battery check result judged
(OK) (NG) (2.5V or lower, or checksum error)
(2.5V ＜ battery residual level ≦ 2.8V)
CAUTION pop-up displayed after start-up
Fader calibration data judged
(OK) (NG)
Normal operation started
Forced Factory Preset mode
STORE + INC key
If not present, the
start-up mode changes
to Diag mode.
Current memory (MRAM) all cleared
SCENE data (Flash memory) all cleared
(EXIT)
Maintenance mode
STORE key
Maintenance screen displayed
ERROR pop-up displayed
Maintenance screen displayed
Fader calibration data judged
(OK) (NG)
Calibration execution screen displayed
Stand-by for user execution command by touching screen
Menu selected (by touching screen or using panel cursor key)
(Others)
Selected item is processed.
CL3/CL1
Diag mode
Press USER DEFINED keys 1, 2
and 3 simultaneously or 3 keys of
other than those simultaneously.
Power turned off.
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