Ver. 001 – April 2013

There seems to be a number of ways to reset your Yamaha keyboard/synth.

Below is a table of codes that were mostly acquired from Yamaha’s web pages, Service manuals, and Owner’s manuals.

If you don’t find your keyboard on the list, scroll past the table to the ‘quick and dirty’ list and see what you can find there.

The ‘Quick and Dirty’ lists, as well as the first Yamaha table are ‘use at your own risk’.

I doubt that you could blow something up or catch it on fire by using any of these key combinations, but I’d recommend being prepared for anything.

After the Yamaha ‘Quick and Dirty List’ is a list of Korg keyboard resets that were also on the website http://www.pentinim.idns.jp/9801/testmode.htm (the source of the QnD list), so I included them here.

The Yamaha list was completely out of order, so I did a quick sort and got them in shape – along with checking/correcting some of the buttons indicated.

If something is broken, out of order, or absolutely doesn’t work for your model, feel free to let me know –

I’m on the forums at - http://www.yamahaforums.co.uk/forum/ under the screen name TheRealAnubis.

PLEASE note that doing a factory reset, or even playing with the settings can erase your settings, voices, midi, etc.

Make a backup of everything that is able to be backed up – you have been warned!

Make sure you pay attention to the keyboard prompts, and if they don’t match the list, FOLLOW THE KEYBOARD instructions!

To download this list as a PDF, click the following link:

http://www.eanubis.net/Yamaha/Yamaha-KorgFactoryResetList-ver001.pdf

Yamaha Reset / Initialization List

WARNING: All user stored data will be deleted. If the current settings and data are not expendable,

create a backup before executing the Factory Reset!

Internal Voice, Internal Performance, Setup, Sequencer Data (All Songs, and Setup), Rhythm Machine Data (Pattern, Song, and Setup) will be deleted.

Model	YAMAHA - Factory Reset / Initialization Procedures
02R	Press CURSOR[<]	+ Power on
AN1X	1) Turn OFF the power. 2) Press and hold the [7], [8] and [9] buttons down simultaneously while turning ON the power. 3) Continue to hold the buttons down until a dialog box appears on the screen displaying, 'Factory Set? [1---9]'. 4) Release the [7], [8] and [9] buttons and choose one of the following resets by pressing the corresponding button: Button [1]: Loads Voices 1-64. Button [2]: Loads Voices 65-128. Button [3]: Loads all 128 Voices. Button [4]: Loads all Voices sorted by Voice Category. Button [5]: Loads User Patterns 1-64. Button [6]: Loads User Patterns 65-128. Button [7]: Loads all User Patterns. Button [8]: Loads system data. Button [9]: Loads all Voices, User Patterns and system data (full factory reset). 5) Press the [YES/ENTER] button. The AN1X will execute the Initialization procedure and return to 'Play mode'.	Reference: Owner's Manual, p. 94-95
CS1X	1) Turn OFF the keyboard. 2) Press and hold down the [7], [8] and [9] buttons on the numeric keypad while turning ON the keyboard. 3) Once the power is ON, release the buttons. The Performance, Scene, System and MIDI settings will reinitialize to the original factory settings.	Reference: CS1X Owner's Manual, p. 46
CS2X	To reset all settings on the CS2x, turn power ON while pressing buttons [7], [8], and [9]. Note: All user data will be erased.	Yamaha Website
CS6X	1) Press the [UTILITY] button. 2) Press the [JOB] button. The screen will display 'UTIL Factory Set) Job'. 3) Press the white [ENTER] button. The screen will display 'Are You Sure? [YES]/[NO]'. 4) Press the white [INC/YES] button. The screen will display 'Executing...'. 5) Press the white [EXIT] button.	Reference: Owner's Manual, p.170
CLP100	Press key[F0]	+ Power on
CLP121	Press key[F0]	+ Power on
CLP121S	Press key[F0]	+ Power on
CLP122	Press key[F0] or key[B1]	+ Power on
CLP122S	Press key[F0] or key[B1]	+ Power on
CLP123	Press key[F0] or key[B1]	+ Power on
CLP124	Press key[F0] or key[B1]	+ Power on
CLP133	Press key[F0] or key[B1]	+ Power on
CLP134	Press key[F0] or key[B1]	+ Power on
CLP152	Press key[F0]	+ Power on
CLP152S	Press key[F0]	+ Power on
CLP153	Press key[F0] or key[B1]	+ Power on
CLP153S	Press key[F0] or key[B1]	+ Power on
CLP153SG	Press key[F0] or key[B1]	+ Power on
CLP154	Press key[F0] or key[B1]	+ Power on
CLP154F	Press key[F0] or key[B1]	+ Power on
CLP154S	Press key[F0] or key[B1]	+ Power on
CLP155	Press key[F0] or key[B1]	+ Power on
CLP156	Press key[F0] or key[B1]	+ Power on
CLP157	Press key[F0] or key[B1]	+ Power on
CLP158	Press key[F0] or key[B1]	+ Power on
CLP20	Press key[F0]	+ Power on
CLP250	Press key[F0]	+ Power on
CLP260	Press key[F0]	+ Power on
CLP30	Press key[B1]	+ Power on
CLP311	Press key[B1]	+ Power on
CLP350	Press key[B1]	+ Power on
CLP360	Press key[F0]	+ Power on
CLP411	Press key[B1]	+ Power on
CLP500	Press key[B1]	+ Power on
CLP511	Press key[B1]	+ Power on
CLP550	Press key[B1]	+ Power on
CLP555	Press key[B1]	+ Power on
CLP560	Press key[B1]	+ Power on
CLP570	Press key[B1]	+ Power on
CLP611	Press key[B1]	+ Power on
CLP705	Press key[B1]	+ Power on
CLP711	Press key[B1]	+ Power on
CLP760	Press key[B1]	+ Power on
CLP811	Press key[B1]	+ Power on
CLP911	Press key[B1]	+ Power on
CLW12	Press key[B1]	+ Power on
CLW14	Press key[B1]	+ Power on
CS1x	Press [7], [8] and [9] buttons	+ Power on
CS2x	Press [7], [8] and [9] buttons	+ Power on
CVP35	Press key[B1]	+ Power on
CVP45	Press key[B1]	+ Power on
CVP49	Press key[F0]	+ Power on
CVP50	Press key[B1]	+ Power on
CVP55	Press key[B1]	+ Power on
CVP59	Press key[B1]	+ Power on
CVP65	Press key[B1]	+ Power on
CVP69	Press key[B1]	+ Power on
CVP69A	Press key[B1]	+ Power on
CVP70	Press key[B1]	+ Power on
CVP75	Press key[B1]	+ Power on
CVP79	Press key[B1]	+ Power on
CVP79A	Press key[B1]	+ Power on
CVP83	Press key[B1]	+ Power on
CVP83S	Press key[B1]	+ Power on
CVP85	Press key[B1]	+ Power on
CVP85A	Press key[B1]	+ Power on
CVP87	Press key[B1]	+ Power on
CVP87A	Press key[B1]	+ Power on
CVP89	Press key[B1]	+ Power on
CVP89WH	Press key[B1]	+ Power on
D5000	Press [STORE] and Power	then press RECALL
DEQ7	Press [DELAY/LEVEL], [PROTECT ON/OFF] ,	+ Power on
DMP11	Press [Fader Flip], [Parameter Left]	+ Power on
DMP7	Press [Fader Flip], [Parameter Left]	+ Power on
DMP9-16/8	Press MEMORY[RECALL], RETURN[SEL], [UTILITY]	+ Power on
DOU10	Press [SHIFT]	+ Power on
DTS70	Press [UTILITY], [STORE]	+ Power on
DX7II	Insert ROM cartridge.	+ Power on
DX7IID	I can’t find a ‘FACTORY RESET’ for this model, but there is an ‘Initialization’: 1. Press and hold the [EDIT] switch 2. Press and hold the [16] switch 3. Press[32] Initialization takes place. No voice or performance data is changed, but most of the system set-up parameters (MIDI set-up, cartridge banks etc.) are. This includes the "Note on/off" parameter which reverts to "all".
DX7(9?)	1. Insert cartridge #3 into slot 2. Press [MEMORY PROTECT INTERNAL] button. The screen will display MEMORY PROTECT INTERNAL ON (default is on when the DX7 is powered up) 3. Press the [-1/NO] button to toggle Memory Protect to OFF 4. Press [FUNCTION] 5. Press the #[6] button for LOAD. The screen will display LOAD MEMORY -ALL OF MEMORY? 6. Press [+1/YES]. The screen will display LOAD MEMORY ARE YOU SURE? 7. Press [+1/YES]. Screen will display COMPLETED 8. Press [MEMORY PROTECT INTERNAL] button again 9. Press [+1/YES]	Yamaha Website
DX7S	1. 1. Turn OFF the keyboard. 2. 2. Press and hold down Voice buttons [1] and [2] while turning ON the keyboard. The display 3. prompt, 'Test Mode Entry?' appears. 4. 3. Press the [+1/YES] button once. 5. 4. Turn OFF the keyboard. 6. 5. Turn ON the keyboard. The keyboard will be reinitialized to the original factory settings.	Yamaha Website
DX11	WARNING: All user-stored data (Internal Voices, Performances) will be deleted. If the current settings and data are not expendable, create a backup before executing the Factory Reset. This can be done by performing a ''Bulk Dump'' of the System Exclusive data (Sys Ex) to an external MIDI storage device. The following procedure will restore the original settings, but not the original Performances or Internal Voices. The Preset Voices in Banks A, B, C, and D will remain. 1. Turn the power ON. 2. Press and hold the [EDIT] button, then the [16] button, then the [32] button. 3. Release the three buttons. 4. Press the [YES] button. 5. Turn the power OFF and then back ON.	Yamaha Website
DX21 DX27(S) DX100	WARNING: All user-stored data (User Voices, MIDI settings) will be deleted. If the current settings and data are not expendable, create a backup before executing the Factory Reset. This can be done by performing a ''Bulk Dump'' to an external MIDI storage device or by saving the user-stored data to cassette. 1. Turn OFF the keyboard. 2. Press and hold down Voice buttons [1] and [2] while turning ON the keyboard. The display prompt, 'Test Mode Entry?' appears. 3. Press the [+1/YES] button once (runs tests) or Press the [-1/NO] button (no tests) 4. Turn OFF the keyboard. 5. Turn ON the keyboard.	Yamaha Website
EMP700	Press [F1] and [/\]	+ Power on
EX5 EX7	1) Power on while holding the [EXIT] button. 2) Insert Demo Disk 1. 3) Press the [DISK] button. 4) Press the [F2] LOAD button. 5) Select [ALL]. 6) Press the [ENTER] button twice. 7) Press the [YES] button.	Yamaha Website Reference: Owner's Manual, p. 27/263
FX500	Press [COMP] and [MOD]	+ Power on
FX770	Press [COMP], [PLAY]	+ Power on
GW10	Press [CHO]	+ Power on
GW33	Press [DOWN/NO], [UP/YES]	+ Power on
MDP2	Press [SHIFT]	+ Power on
MFC10	Press MEMORY EDIT, FC EDIT	+ Power on
MLP11	Press key[B1]	+ Power on
MLP51	Press key[F0]	+ Power on
MOTIF 6,7,8	1) Press the [UTILITY] button. 2) Press the [JOB] button. 3) Press the [ENTER] button. A confirmation prompt will appear in the display. 4) Press the [INC/YES] button to execute the reset. The message 'Completed' indicating the procedure has been executed will appear in the display. 5) Press the [EXIT] button twice to return to the previous mode.	Yamaha Website
MOTIF ES ES6 ES7	1. Hold the [REC] and [REMOTE] buttons while turning on the MOTIF ES. The 'MOTIF ES Test Program' screen is displayed. IMPORTANT: DO NOT release the [REC] and [REMOTE] buttons until the screen appears; it takes several seconds. 2. Confirm that the latest version number 'Firm Ver:x.xx' is displayed in the upper portion of the screen. 3. Press the [STORE] button. The Factory Reset routine will execute and the data is set back to the factory default settings. 4. Press the [YES] button to exit the Test Program.	Yamaha Website
MOTIF XS8	WARNING: All user data is reset to the initial factory settings when the Factory Set function is executed. Be sure to save any important information to an external USB memory device before executing the Factory Reset. 1. Press the [UTILITY] button to enter the Utility mode. 2. Press the [JOB] button to select the Utility Job Factory Set display. (The Power On Auto Factory Set item should normally be unchecked.) 3. Press the [ENTER] button. The ‘Are you sure? NO/YES’ confirmation prompt will appear. 4. Press the [INC/YES] button to execute the Factory Set function.	Yamaha Website
MU90	Pres UTIL, ENTER	+ Power on
P100	Press key[B1]	+ Power on
P150	Press key[B1]	+ Power on
P150	Press [MIDI], [EDIT]	+ Power on
P200	Press key[B1] or key[F0]	+ Power on
P200	Press [MIDI], [EDIT]	+ Power on
P300	Press key[B1]	+ Power on
P300	Press key [F6], key[A6], key[C7]	+ Power on
P500	Press key[B1]	+ Power on
P500	Press key[F6], key[A6], key[C7]	+ Power on
P50-m	Press [SELECT] and p	+ Power on
PDP300	Press key[F0]	+ Power on
PDP400	Press key[B1]	+ Power on
PDP500	Press key[B1]	+ Power on
PF P100	Press [MIDI]	+ Power on
ProMix01	Press [STORE], [INC+]	+ Power on
PSR220	Press [+/YES], [-1/NO]	+ Power on
PSR230	Press [+/YES], [-1/NO] a	+ Power on
PSR300	[BANK1] + <Power on>, [BANK2] + <Power on>, [BANK3] + <Power on>, [CHAIN] + <Power on>	+ Power on
PSR300m	[BANK1] + <Power on>, [BANK2] + <Power on>, [BANK3] + <Power on>, [CHAIN] + <Power on>	+ Power on
PSR320	Simultaneously hold down [+/YES], [-/NO] and press <Power on>	+ Power on
PSR4000	[FADE IN/OUT] +[INTRO B/FILL to B]+ [DEMO] then power on	+ Power on
PSR410	Press [+] and [-]	+ Power on
PSR420	Press [+/YES], [-/NO]	+ Power on
PSR510	Press [+] and [-]	+ Power on
PSR520	Press [+/YES], [-/NO]	+ Power on
PSR6000	UTILITY MODE => RECALL PRESET DATA => SELECT ALL DATA
PSR620	Press [+/YES], [-/NO]	+ Power on
PSR6300	Press [C6] key	+ Power on
PSR70	Press [C5] key	+ Power on
PSR7000	[FADE IN/OUT] +[INTRO B/FILL to B]+ [DEMO] then power on	Select R1 (fact set)
PSR9000	Power off. Press [DEMO]+[EXIT]+[INTRO-B]. This initiates self test. Use [NEXT] & [BACK] buttons & press [START] for each test. Power off to exit.	Online
PSR-A3	Press [+/YES], [-1/NO]	+ Power on
QS300	1. Turn Power On 2. Press SONG]+[EXIT] – you will see the date and version screen, then it goes to test screen 3. Press [ENTER] to restore factory settings	Service Manual
QX21	Press [TRACK-2], [->/+1] and [STOP]	+ Power on
REV100	Press [STORE] and turn on Power	press [V] and [STORE]
RX8	Press [STOP/CONTINUE], [+1/YES], [-1/NO]	+ Power on
RX11	Press [STOP/CONTINUE] & [+1/YES], then Power on	Online
S03	This procedure makes it possible to restore the S03 to the original factory-installed Internal Voices, Multis and System settings. WARNING: The current settings for all Multis and User Voices will be deleted. If the current settings and data are not expendable, create a backup before executing the Factory Reset. 1) Press the [UTILITY] button. 2) Press the [JOB] button. The 'FactorySet' screen will be displayed. 3) Press the [ENTER] button. The 'Sure?' message prompt will appear. 4) Press the [INC/YES] button to execute the Factory Reset. The 'Completed!' message will be displayed to indicate the procedure has been successfully executed. 5) Press the [EXIT] button to return to the Utility Mode.	Yamaha Website Reference: Owner's Manual, p. 92
S08	This procedure makes it possible to restore the S08 to the original factory-installed Internal Voices, Multis and System settings. WARNING: The current settings for all Multis and User Voices will be deleted. If the current settings and data are not expendable, create a backup before executing the Factory Reset. 1) Press the [UTILITY] button. 2) Press the [JOB] button. The 'FactorySet' screen will be displayed. 3) Press the [ENTER] button. The 'Sure?' message prompt will appear. 4) Press the [INC/YES] button to execute the Factory Reset. The 'Completed!' message will be displayed to indicate the procedure has been successfully executed. 5) Press the [EXIT] button to return to the Utility Mode.	Yamaha Website Reference: Owner’s Manual P. 92
S30	1) Press the [UTILITY] button. 2) Press the [JOB] button. The screen will display 'UTIL Factory Set) Job'. 3) Press the white [ENTER] button. The screen will display 'Are You Sure? [YES]/[NO]'. 4) Press the white [INC/YES] button. The screen will display 'Executing...'. 5) Press the white [EXIT] button.	Yamaha Website
S80	1) Press the [UTILITY] button. 2) Press the [JOB] button. The screen will display ‘UTIL Factory Set) Job’. 3) Press the white [ENTER] button. The screen will display ‘Are You Sure? [YES]/[NO]‘. 4) Press the white [INC/YES] button. The screen will display ‘Executing…’. 5) Press the white [EXIT] button.	Reference: Owner’s Manual P. 141
S90 S90XS S70 S70XS	1) Press the [UTILITY] button. 2) Press the [JOB] button. 3) Press the [ENTER] button. 4) Press the [INC/YES] button	Yamaha Website
SPX90	Press [BALANCE], [FOOT TRIGGER]	+ Power on
SPX90II	Press [BALANCE], [FOOT TRIGGER]	+ Power on
SY22	1. Press the [EDIT/UTILITY/COMPARE] switch 2. Press [SET UP/UTILITY] switch – A ‘U’ should appear on the LED display 3. Use the [<] and [>] cursor keys to select MEM.PROTECT. 4. Use [<] and [>] cursor keys to select INT 5. Use [–1/NO] and [+1/YES] keys to turn the INT memory protection OFF 6. Use [<] and [>] cursor keys to select INIT.VOICE 7. Press the [>] switch, then press [+1/YES] to Initialize the voice 8. Use [<] and [>] cursor keys to select INIT.MULTI 9. Press the [>] switch, then press [+1/YES] to Initialize multi, then [+1/YES] to confirm	Reference: Owner’s Manual P.68-73
SY35	1. Press the [EDIT/UTILITY/COMPARE] switch 2. Press [SET UP/UTILITY/7] switch – A ‘U’ should appear on the LED display 3. Use the [4] and [6] cursor keys to select MEM.PROTECT. 4. Use [–1/NO] and [+1/YES] keys to turn the INT memory protection OFF. 5. Use the [4] and [6] cursor keys to select “SU>FACTORY V&M” display 6. Press [6] cursor key. “Are you sure?” will appear on the display. 7. Press the [+1/YES] key if you want to go ahead with the factory voice and multi restore operation, or press [–1/NO] to cancel. 8. If you press [+1/YES] “>>Completed!!<<” will appear on the display when the restore operation has finished.	Reference: Owner’s Manual P.40-45
SY55	1. Turn Power on, wait for display to initialize and enter normal mode. 2. While pressing the [SELECT] switch, press and hold the [EXIT] switch, then the [Utility] switch. You will now see the ROM version and date. 3. To reset to FACTORY SETTINGS, press the [EXIT] switch, which will execute test 31 – Factory Settings. Test mode will then exit	From Service Manual
SY77	1. Turn Power on. 2. While pressing the [VOICE] switch, press and hold the [BANK D] button, then the [8] button. The SY77 will run the INITIAL TEST routine and display the Test Program Menu. 3. Press the [COPY] button. The SY77 will execute Test 48 'Factory Settings', automatically exit the test mode, and then return to play mode.	From Service Manual
SY85	1) Turn on the power. NOTE: All buttons must be pressed and held simultaneously in sequence to engage the test routine. 2) Press and hold down the [SHIFT] button, together with the [STORE] button and then the [EXIT] button. 3) The SY85 will run the initial test routine and display the test menu. 4) Press the [MENU] button. The SY85 will execute test 44 ''Factory Set'' and return to play mode. 5) Press the [+1] button. 6) Reload the internal memory (Synthesizer Data) from the 3.5'' Factory Floppy Disk. This step is required because all Synthesizer data is deleted. a) Press the [UTILITY] button. b) Press the SUB MODE 'DISK' button. c) Press the [F1] button. d) Press the [ENTER/YES] button twice.	Yamaha Website Reference: Owner's Manual, p.225
SY99	To enter test mode: 1. Turn Power on. 2. While pressing the [VOICE] switch, press and hold the [BANK D] switch, then the [8] switch. The initial test will run then display the ROM versions. 3. Press [COPY] to execute test 49 – Factory Settings. Test mode will then exit.	From Service Manual
TG300	Press [OK/YES] + [SHOW] + [UTIL] – you are now in test mode. #14 is Factory Reset.	+ Power on
TMX	Press [UTILITY], [STORE]	+ Power on
YDP200	Press key[F0] or key[B1]	+ Power on
V50	WARNING: All user stored data will be deleted. If the current settings and data are not expendable, create a backup before executing the Factory Reset. Internal Voice, Internal Performance, Setup, Sequencer Data (All Songs, and Setup), Rhythm Machine Data (Pattern, Song, and Setup) will be deleted. 1) Turn on the power. TIP: All buttons must remain depressed and be pressed in the order mentioned in step #2 for proper execution. 2) Press and hold down the [SEQ] button, then the [CARD] button (located next to the Demo button), and then the [DEMO] button. 3) Continue to hold the buttons down until the dialog box appears in the display. The display will first indicate the V50 Test Program and Main Rom Version then will automatically display the question: 'Test Entry Manual?' 4) Press the [DEMO] button. The screen will display: 'Factory Set?' 5) Press the [+1/YES] button. 'OK' will appear beneath the 'Factory Set?' readout, indicating completion of the Factory Reset, and the V50 will automatically return to Play Mode.	Yamaha Website
YDP300	Press key[F0] or key[B1]	+ Power on
YDP301	Press key[B1]	+ Power on
YDP88	Press key[B1]	+ Power on
YDP88II	Press key[B1]	+ Power on

If the codes above didn’t work for you, or you couldn’t find your Yamaha keyboard, try the following codes.

The following information was found at:

http://www.pentinim.idns.jp/9801/testmode.htm

I’m calling this the quick and dirty list :

YAMAHA

Universal? Power off, then press and hold the last white key on the keyboard on the right.

While holding down the white key, power on.

01V: [Utility] + [Midi] + Power ON ( Test and Initialize )

01V: [Memory] + Power ON

02R: [Stereo Sel] + [>] + Power ON ( Test and Initialize )

03D: [Store] + [<] + Power ON + [Recall]

A3000: [Program/Play] + [Command] + Power ON

AN1X: [0] + [-] + [+] + Power ON ( Testmode )

CBX-K1XG: [Shift] + [Oct up] + [Oct down] (Test)

CS1X: [7] + [8] + [9] + Power ON ( Initialize )

D1030: [Delay] + [Utility] + Power ON

D2040: [Req/D.Att] ofCh1 + [Limit/Comp] ofCh3 + Power ON

D2040: [0] + [1] + Power ON

D5000: [Store] + Power ON + [Recall]

DEQ5: [Flat] + [L] + Power ON + [store]

DEQ5E: [Group] + [Device] + Power ON + [Memory up] No.10 + [Store]

DEQ7: [Delay/Level] + [Protect on/off] + Power ON

DMC1000: [Cursor up] + [Cursor down] from Parameter + Power ON

DMP7: [Fader Flip] + [<] + Power ON

DMP11: [PRE POST] + [FADER SPLIT] + [POWER]

DMP7D: [Fader Flip] + [<] + Power ON

DMR8: [Mono] + [Comm in] + Power ON

DOM-30: [1/R] + [15] + Power ON (Testmode)

DOU-10: [DEMO] + Power ON (Testmode)

DRC-20: [1/R] + [15] + Power ON (Testmode)

DRU8: [System Control] + [Chase] + Power ON

DTX: [Drumkit] + [Page up] + [Page down] + Power ON

DX7: [Function] + [16] + [32] + Power ON

DX7IID: [Edit] + [16] + [32] + Power ON

DX7IIFD: [Edit] + [16] + [32] + Power ON

EMP100: [Function] + [Cursor up] + Power ON

EMP700: [Function] + [Cursor up] + Power ON

EX5/7: Power ON + [Voice] + [Bank H] + [Part 8] ( Test and Initialize )

EX5R: Power ON + [Voice] + [9] + [6] (Test and Initialize )

FX500: [Comp] + [Mod] + Power ON

FX500B: [Comp] + [Mod] + Power ON

FX550: [Comp] + [Mod] + Power ON

GW10: [DST] + [CHO] + [DLY] + Power ON

GW33: [Play] + Power ON

GW50: [Chord] + [-] + Power ON

KX88: [Bank A] + [Bank B] + Power ON

M2000: [02] + [Recall] + [Store]

MDF2: [MDR] + [UTIL] + [START/STOP] + Power ON (Testmode)

MDF3: [MDR] + [UTIL] + [START/STOP] + Power ON (Testmode)

MU100R: [Utility] + [Enter] + Power ON

MU5: [Value] + [Mute] + [Exit] + Power ON

MU50: [Utility] + [Enter] + Power ON

MU90R: [Utility] + [Enter] + Power ON

MU80: [Utility] + [Enter] + Power ON

P100: [MIDI] + Power ON

P150: [MIDI] + [Edit] + Power ON

P200: [MIDI] + [Edit] + Power ON

P300: [F6] + [A6] + [C7] + Power ON

P500: [F6] + [A6] + [C7] + Power ON

P50-M: [Select] + Power ONProMix01: [Store] + [Inc+] + Power ON ( Initialize )

ProR3: [Store] + Power ON

PTX8: [VOICE EDIT] + [STORE/ENTER] , [INC] to Test 15 , [INC]

QR10: [Variation] + [E] + [Phrase1] + [Phrase2] + Power ON , [INC]

QS300: Power ON + [SONG] + [SHIFT] + [EXIT] + [ENTER]

QY8: [-1] + [+1] + Power ON

QY10: Power ON + [MENU] + [ENTER] + [OCTAVE UP] + [SHIFT] + [ENTER]

QY20: [-1] + [+1] + [CURSOR RIGHT] + Power ON + [F3]

QY22: [-1] + [+1] + [CURSOR RIGHT] + Power ON + [F3]

QY70: [Oct down] + [Oct up] + [1/F#/Gb] + Power ON ( Initialize )

QY70: [Song] + [ Patt ] + [ FF ] + Power ON (Testmode )

QY700: [Song] + [Util] + [Disk] + Power ON ( Initialize )

QS300: Power ON + [Song] + [Exit] ( Initialize )

QX1: [1] + [2] + [3] +Power ON

QX3: [INS] + [N] +Power ON

REV500: [Touch] + Power ON

RM50: [Play] + [Macro] + [Sound] + Power ON + [Sound]

RX5: [7] + [9] + Power ON + [+1/YES]

RX8: [STOP/CONTINUE] + [+1/YES] + [-1/NO] + Power ON

RX17: [ACCENT] + Power ON + [YES]

RY8: [ACCENT] + [->] + Power ON + [+1] + [Programm12]

RY10: [Utility] + [Memory] + Power ON + [+1] + [Start/Go]

RY20: [-1] + [+1] + Power ON

RY30: Power ON + [DEC] + [PATTERN] + [DEC] + [PERC2] + [STOP/CONTINUE]

SPX90: [Foot Trigger] + [Balance] + Power ON ( Initialize )

SPX900: [Param] + [Trigger] + Power ON ( Test and Initialize )

SPX990: [Page] + [Store] + [Bypass] + Power ON ( Initialize )

SPX1000: [PARAM] + [TRIGGER] + [POWER]

SPX50D: [Bypass] + [Memory] + Power ON + [5] + [Recall] + [Store]

SU10: Menu [Init]SPX1000: [Param] + [Trigger] + Power ON + [Memory up] + [No10] + [Recall]

SY22: [Cursor R] + [Cursor L] + [Voice] + Power ON + [Bank Select 4]

SY35: [Cursor R] + [Cursor L] + [Voice] + Power ON + [Bank Select 4]

SY55: Power ON + [Select] + [Utility] + [Exit] + [Select]

SY77: Power ON + [Voice] + [BankD] + [8] + [Copy]

SY77: VOICE BANK D + 8 + POWER

SY85: Power ON + [Shift] + [Store] + [Exit] + [Menu] + [+1]

SY99: Power ON + [Voice] + [BankD] + [8] + [Copy]

TG300: [OK/YES] + [Util] + [Show] + Power ON + [Test No 14] + [OK/YES]

TG33: [Voice] + [Demo] + [16] + [Copy] + [Yes]

TG500: Power ON + [Play] + [Util] + [Exit] + [Copy] + [+1/Yes]

TG55: Power ON + [Select] + [Exit] + [Utility] + [Select] + [Yes]

TG77: Power ON + [Voice] + [9] + [Enter] + [Copy] + [Yes]

TMX: [Utility] + [Store] + Power ON

TX81Z : [VOL+] + [VOL-] + [<] + [>] + Power ON

TX802 : [8] + [9] + Power ON

V50: Power ON + [Card] + [Demo] + [Seq] + [3] + [3] + [Yes]

VL1: Power ON + [Play] + [H] + [8] + [Copy]

VL1M: Power ON + [Play] + [Store] + [F8] + [Copy] + [Inc]

VL7: Power ON + [Play] + [D] + [8]

VL70-M: [Play] + [Midi/WX] + Power ON + [Select] + [FactorySet] + [Enter]

W5: Power ON + [Song] + [Cancel] + [Data/Cursor] + [Enter]

W7: Power ON + [Song] + [Cancel] + [Data/Cursor] + [Enter]

YDG/YDP: [L] + [R] + [Bypass] + Power ON

Since this information was on the webpage credited above, I just included it here.

KORG

01W: HOLD RESET AND COMPARE THEN POWER ON.

01WFD: HOLD RESET AND COMPARE THEN POWER ON.

A1: HOLD WRITE AND -1 THEN POWER ON.

A2: HOLD DOWN ARROW AND UP ARROW, POWER ON, PRESS "E" (YES).

A3: HOLD DOWN ARROW AND UP ARROW, POWER ON, PRESS "E" (YES).

A4: HOLD WRITE AND BYPASS, THEN POWER ON.

AM8000-R: HOLD FX1 AND FX2 THEN POWER ON.

C-505: MIDI/TRANSPOSE + SPLIT AND RESTART UNIT.

DDD-1: HOLD YES AND NO, THEN POWER ON.

DL8000-R: HOLD "MS/D" AND "HOLD", THEN POWER ON.

DS-8/707: HOLD UP AND DOWN, THEN POWER ON.

I1: HOLD PROGRAM AND DISK, THEN POWER ON.

I2: HOLD ARR PLAY AND EDIT STYLE THEN POWER ON.

I3: HOLD ARR PLAY AND EDIT STYLE THEN POWER ON.

I30: HOLD ARRANGE PLAY AND GLOBAL, THEN POWER ON.

I4S: HOLD ARR. PLAY AND PROGRAM, THEN POWER ON.

I5M: HOLD ARR. PLAY AND GLOBAL, THEN POWER ON.

I5S: HOLD ARR. PLAY AND GLOBAL, THEN POWER ON.

IH: HOLD DETUNE AND BASS, THEN POWER ON.

IS40/50/I40M: HOLD ARR. PLAY AND GLOBAL, THEN POWER ON.

KARMA: HOLD ENTER AND 0, THEN POWER ON.

M1: HOLD INT, CARD, AND COMBI THEN POWER ON.

M1R: HOLD INT, PROG, AND COMBI THEN POWER ON.

M3R: PAGE 5D OF GLOBAL MODE.

N264: HOLD ENTER AND 7, THEN POWER ON.

N364: HOLD ENTER AND 7, THEN POWER ON.

O5RW: HOLD +1 AND -1 THEN POWER ON.

SG-PROX: HOLD PROGRAM AND PIANO 1, THEN POWER ON.

SG-RACK: HOLD EDIT AND A4, THEN POWER ON. T SERIES: HOLD LOWER KEYPAD 0 AND PROG A, POWER ON, AND THEN IMMEDIATELY TURN OFF.

TR-RACK: HOLD EDIT AND A4, THEN POWER ON.

TRITON: HOLD ENTER AND 0, THEN POWER ON.

TRITON RACK: HOLD ENTER AND 0, THEN POWER ON.

X3: HOLD ENTER AND CURSOR DOWN THEN POWER ON.

X3R: HOLD ENTER AND CURSOR DOWN THEN POWER ON.

X5: HOLD +1 AND -1, THEN POWER ON.

X5D: HOLD +1 AND -1 THEN POWER ON.

X5DR: HOLD +1 AND -1 THEN POWER ON.

Z1: HOLD SW1 AND SW2, THEN POWER ON.

Z1EX: HOLD SW1 AND SW2, THEN POWER ON