Je pense qu'il est très utile de connaitre les manip pour diagnostiquer son Radias au cas ou (voir sujet : fragilité des Rom PCM Checksum error) et comme ce n'est pas indiqué dans le manuel d'origine..
[MASTER FX ON] + [PAGE -] + [PAGE +] + [POWER ON] =
another Verup firmware update mode with firmware revision display
[MASTER FX ON] + [UTILITY] + [POWER ON] =
CALIBRATION (keyboard calibration ?)
[MASTER FX ON] + [EDIT/YES] + [EXIT/NO] + [POWER ON] =
Blank LCD screen - have no idea what is this...
OSCILATOR 1
[OSC MOD] + [WAVE ^] + [POWER ON]=
(looks like test mode or some kind of synth diagnostic mode)
[OSC MOD] + [MOD SEQUENCER ON] + [POWER ON] =
(Another test diagnostic mode, more tests there, Audio, input, output, L and Main R test)
[OSC MOD] + [MOD SEQUENCER REC] + [POWER ON]=
(Firmware version info SYS, PCM, USR + Radias logo)
When you press DOWN + 16 = shortcut to Synth Title menu
OSCILATOR 2
[OSC MOD] + [WAVE ^] + [POWER ON]=
(keyboard test mode)
Musicalement
https://celestinbarclous.wixsite.com/101112