Manuel d'utilisation / d'entretien du produit Midi XG MU90R du fabricant Yamaha
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VOLUME POWER ON / @ OFF.
1 MU90 A/D INPUT PRESET A/D1 A/D2 BANK Source PG M CNG# = 0 1 2 3456 0 MIC Preset Name Off Mic Reverb Chorus Chorus+Reverb Karaoke1 Karaoke2 input gain mic mic mic mic mic mic mic var type - - - - - K.
2 REVERB No. MSB LSB Effect T ype Features 0 00H 00H NO EFFECT Effect is of f 1 01H 00H HALL 1 Reverb simulating the re verberance of a hall 2 01H 01H HALL 2 " 3 02H 00H R OOM 1 Reverb simulating.
3 40 46H 00H TREMOLO 41 47H 00H A UTO P AN 42 48H 00H PHASER 1 43 48H 08H PHASER 2 44 49H 00H DISTOR TION 45 49H 01H COMP+DISTOR TION 46 4AH 00H O VER DRIVE 47 4BH 00H AMP SIMULA T OR 48 4CH 00H 3B AN.
4 INSER TION1,2 No. MSB LSB Effect T ype 0 40H 00H THRU 1 01H 00H HALL 1 2 01H 01H HALL 2 3 02H 00H R OOM 1 4 02H 01H R OOM 2 5 02H 02H R OOM 3 6 03H 00H ST AGE 1 7 03H 01H ST AGE 2 8 04H 00H PLA TE 9.
5 REVERB TYPE TYPE MSB TYPE LSB DEC HEX 00 01 02 ... 08 000 0 NO EFFECT 001 1 HALL 1 HALL 2 002 2 R OOM 1 R OOM 2 R OOM 3 003 3 ST AGE 1 ST AGE 2 004 4 PLA TE 005 5 NO EFFECT ::: 015 F NO EFFECT 016 1.
6 V ARIA TION TYPE (64-127) TYPE MSB TYPE LSB DEC HEX 00 01 02 ... 08 064 40 THR U 065 41 CHOR US 1 CHORUS 2 CHOR US 3 CHORUS 4 066 42 CELESTE 1 CELESTE 2 CELESTE 3 CELESTE 4 067 43 FLANGER 1 FLANGER .
MU90 Effect Parameter List 7 HALL1,HALL2 ROOM1,R OOM2,ROOM3 ST AGE1,ST AGE2 PLA TE (reverb, variation, insertion1,2 block) No. Parameter Display V alue See T able Control 1 Reverb Time 0.3~30.0s 0-69 table#4 2 Diffusion 0~10 0-10 3 Initial Delay 0~63 0-63 table#5 4 HPF Cutoff Thru~8.
MU90 Effect Parameter List 8 KARA OKE1,2,3 (variation, insertion1,2 block) No. Parameter Display V alue See T able Control 1 Delay Time 0~127 0-127 table#7 2 Feedback Level -63~+63 1-127 3 HPF Cutoff Thru~8.
MU90 Effect Parameter List 9 TREMOLO (variation, insertion1,2 block) No. Parameter Display V alue See T able Control 1 LFO Frequency 0.00Hz~39.7Hz 0-127 table#1 ● 2 AM Depth 0~127 0-127 3 PM Depth 0~127 0-127 4 5 6 EQ Low Frequency 32Hz~2.0kHz 4-40 table#3 7 EQ Low Gain -12~+12dB 52-76 8 EQ High Frequency 500Hz~16.
MU90 Effect Parameter List 10 2BAND EQ(STEREO) (variation, insertion1,2 block) No. Parameter Display V alue See T able Control 1 EQ Low Frequency 32Hz~2.
MU90 Effect Parameter List 11 COMPRESSOR (variation, insertion1,2 block) No. Parameter Display V alue See T able Control 1 Attack 1~40ms 0-19 table#8 2 Release 10~680ms 0-15 table#9 3 Threshold -48~-6dB 79-121 4 Ratio 1.0~20.0 0-7 table#10 5 Output Level 0~127 0-127 6 7 8 9 10 11 12 13 14 15 16 NOISE GA TE (variation, insertion1,2 block) No.
12 Parameter name Effect types in which the parameter exists Explanation of parameter AM Depth TREMOLO Depth of volume modulation AMP T ype AMP SIMULA TOR Select the amp type to be simulated Attack CO.
13 PM Depth TREMOLO Depth of delay modulation R->L Delay CR OSS DELA Y Delay time from right (input) to left (output) Ratio COMPRESSOR type Compression ratio of the compressor Rch Delay DELA Y type.
14 table #1 LFO Frequency 00 1 0.04 2 0.08 3 0.13 4 0.17 5 0.21 6 0.25 7 0.29 8 0.34 9 0.38 10 0.42 11 0.46 12 0.51 13 0.55 14 0.59 15 0.63 16 0.67 17 0.72 18 0.76 19 0.80 20 0.84 21 0.88 22 0.93 23 0.97 24 1.01 25 1.05 26 1.09 27 1.14 28 1.18 29 1.22 30 1.
15 Data V alue Data V alue table#5 Delay Time(200.0ms) 0 0.1 1 1.7 2 3.2 3 4.8 4 6.4 5 8.0 6 9.5 7 11.1 8 12.7 9 14.3 10 15.8 11 17.4 12 19.0 13 20.6 14 22.1 15 23.7 16 25.3 17 26.9 18 28.4 19 30.0 20 31.6 21 33.2 22 34.7 23 36.3 24 37.9 25 39.5 26 41.
MIDI Data F or mat 16 1. Channel messages 1.1 Note-on / Note-off These are messages which conv ey keyboard performance data. Range of receiv ed notes = C-2 ...G8 V elocity range = 1...127 (V elocity is received only for note-on) When the Multi Part parameter Rcv NO TE MESSAGE = OFF , that part is not received.
MIDI Data F or mat 17 Since this is a relativ e change parameter, it specif ies an increase or decrease centered at 64. Higher values will lengthen the release which occurs after note-of f. 1.2.14 Attack Time This message adjusts the EG Attack T ime specified by the sound.
MIDI Data F or mat 18 24H rr mm -- Drum High Pass Filter Cutoff Frequency mm : 00H - 40H - 7FH (-64...0...+63) 30H rr mm -- Drum EQ Bass Gain mm : 00H - 40H - 7FH (-64...0...+63) 31H rr mm -- Drum EQ T reble Gain mm : 00H - 40H - 7FH (-64...0...+63) 34H rr mm -- Drum EQ Bass Frequency mm : 04H - 28H (32.
MIDI Data F or mat 19 1.4 Program Change This message selects sounds. This changes the program number of the receiving channel. If the v oice bank is also to be changed, transmit this message together with the Bank Select message (see 1.2.1). If the Multi Part parameter Rcv PR OGRAM CHANGE = OFF , that part will not receive Program Change messages.
MIDI Data F or mat 20 2.1.2.2 Identity Request 11110000 F0H = Exclusive status 01111110 7EH = Universal Non-Real Time 0mmmmmmm MMH = Device Number 00000110 06H = Sub-ID #1=General Information 00000001 01H = Sub-ID #2=Identity Request 11110111 F7H = End of Exclusive When this message is received, this instrument will transmit the follo wing 2.
MIDI Data F or mat 21 2.2.1 XG Bulk Dump These messages set XG-related parameters. Unlike parameter changes, a single message can set multiple parameters.
MIDI Data F or mat 22 2.4.2 MU80 Native dump request This message requests that all parameter values of the specif ied block of MU80 native parameters be transmitted.
MIDI Data F or mat 23 <T able 1-1> Parameter Base Address MODEL ID = 4C Parameter Description Address (H) (M) (L) XG SYSTEM 00 00 00 System 00 00 7D Drum setup Reset 00 00 7E XG System On 00 00 .
MIDI Data F or mat 24 <T able 1-4> MIDI Parameter Change table ( EFFECT 1) Address Size Data Parameter Description Initial value (H) (H) (H) (H) 02 01 00 2 00 - 7F REVERB TYPE MSB Refer to the E.
MIDI Data F or mat 25 02 01 70 1 00 - 7F V ARIA TION P ARAMETER 11 Refer to the Ef fect Parameter List 00(depends on variation type) 71 1 00 - 7F V ARIA TION P ARAMETER 12 " 3C(") 72 1 00 - .
MIDI Data F or mat 26 30 2 00 - 7F INSER TION EFFECT1 P ARAMETER1 MSB Refer to the Effect P arameter List 00(depends on insertion effect1 type) 00 - 7F INSERTION EFFECT1 P ARAMETER1 LSB " 28(&quo.
MIDI Data F or mat 27 <T able 1-7> MIDI Parameter Change table ( DISPLA Y DA T A ) Address Size Data Parameter Description Initial value (H) (H) (H) (H) 06 00 00 20 20 - 7F DISPLA Y LETTER Data1 32...127(ASCII CHARACTER) -- :: : : 1F DISPLA Y LETTER Data32 32.
MIDI Data F or mat 28 nn 21 1 00 - 7F MW LFO FMOD DEPTH 0...127 00 nn 22 1 00 - 7F MW LFO AMOD DEPTH 0...127 00 nn 23 1 28 - 58 BEND PITCH CONTROL -24...0...+24[semitones] 42 nn 24 1 00 - 7F BEND LOW P ASS FIL TER CONTROL -9600...0...+9450[cent] 40 nn 25 1 00 - 7F BEND AMPLITUDE CONTROL -100.
MIDI Data F or mat 29 nn 74 1 NOT USED -- nn 75 1 NOT USED -- nn 76 1 04 - 28 EQ BASS FREQUENCY 32...2.0k[Hz] 0C nn 77 1 1C - 3A EQ TREBLE FREQUENCY 500.
MIDI Data F or mat 30 4B 1 NOT USED -- 4C 1 NOT USED -- 4D 1 NOT USED -- 4E 1 NOT USED -- 4F 1 NOT USED -- 50 1 NO T USED -- 51 1 NO T USED -- 52 1 NO T USED -- 53 1 NO T USED -- 54 1 NO T USED -- 55 1 NO T USED -- 56 1 NO T USED -- 57 1 NO T USED -- 58 1 NO T USED -- 59 1 00 - 5F AC1 CONTR OLLER NUMBER 0.
MIDI Data F or mat 31 n:Drum Setup Number(0 - 3) rr:note number(0D - 5B) The MU90 will initialize all Drum Setup data in the following cases. When XG SYSTEM ON is received When GM SYSTEM ON is receive.
MIDI Data F or mat 32 <T able 2-1> Parameter Base Address MODEL ID = 49 Parameter Description Address (H) (M) (L) MU80 SYSTEM 00 00 00 System REMOTE SWITCH 0A 00 00 Remote Switch MU80 30 00 00 #.
MIDI Data F or mat 33 30 pp 20 2 00-7F REVERB TYPE MSB Refer to the Effect Program List depends on performance number pp 21 00-7F REVERB TYPE LSB " " pp 22 1 00-7F REVERB P ARAMETER 1 ".
MIDI Data F or mat 34 3n pp 18 1 00 - 7F MW LFO FMOD DEPTH * 0...127 " 3n pp 19 1 28 - 58 PITCH BEND CONTROL * -24...0...+24[semitones] " 3n pp 1A 1 00 - 7F AC1 LO W P ASS FIL TER CONTROL * -64...0...63 " 3n pp 1B 1 00 - 7F AC1 AMPLITUDE CONTROL * -100.
MIDI Data F or mat 35 <T able 3-1> Parameter Base Address MODEL ID = 59 Parameter Description Address (H) (M) (L) CURRENT 09 00 00 Part1 PERFORMANCE 09 01 00 Part2 09 02 00 Part3 09 03 00 Part4 .
MIDI Data F or mat 36 0B 00 00 0C 20 - 7F PERFORMANCE NAME 32...127(ASCII CHARA CTER) depends on performance number 0C 01 00 - 7F PERFORMANCE VOLUME 0...127 " 0D 01 01 - 7F PERFORMANCE P AN L63...C...R63 " 0E 01 00 - 60 AC1 CC NUMBER 0...95,CA T " 0F 01 00 - 01 A/D INPUT OFF , ON " 10 01 00 - 7F MW LFO PMOD DEPTH 0.
MIDI Data F or mat 37 0C 01 00 2 00-7F INSER TION EFFECT 2 TYPE MSB Refer to the Effect Program List depends on performance number 01 00-7F INSER TION EFFECT 2 TYPE LSB " " 02 2 00-7F INSER .
MIDI Data F or mat 38 40 pp 20 2 00-7F REVERB TYPE MSB Refer to the Effect Program List depends on performance number pp 21 00-7F REVERB TYPE LSB " " pp 22 1 00-7F REVERB P ARAMETER 1 ".
MIDI Data F or mat 39 Memo.
MIDI Data F or mat 40 MIDI Inprementation Char t YAMAHA [ Tone Generator ] Date :16-DEC-1996 Model MU90R MIDI Implementation Chart Version : 1.0 Transmitted Recognized Remarks Function.
MIDI Data F or mat 41 MIDI Inprementation Char t Prog x o 0 - 1 27 Change : True # ************** System Exclusive o *3 o *3 : Song Pos. x x Common : Song Sel. x x : Tune x x System : Clock x x Real Time: Commands x x Aux : Local ON/OFF xx : All Notes OFF x o(123-127) Mes- : Active Sense xo sages : Reset xx Notes: *1 receive if switch is on.
MU90 XG V oice List 42 KSP Stereo Single Slow Fast Decay Double Attack Bright Dark Resonant Attack Release Sweep Resonant Sweep Bank Select LSB Bank 0 E Bank 1 E Bank 3 E Bank 6 E Bank 8 E Bank 12 E B.
MU90 XG V oice List 43 KSP Stereo Single Slow Fast Decay Double Attack Bright Dark Resonant Attack Release Sweep Resonant Sweep Bank Select LSB Bank 0 E Bank 1 E Bank 3 E Bank 6 E Bank 8 E Bank 12 E B.
MU90 XG V oice List 44 Muted Detune 1 Detune 2 Detune 3 Octave 1 Octave 2 5th 1 5th 2 Bend Tutti Velocity Switch V elocity Cross Fade Other Waves Bank Select LSB Bank 28 E Bank 32 E Bank 33 E Bank 34 .
MU90 XG V oice List 45 Muted Detune 1 Detune 2 Detune 3 Octave 1 Octave 2 5th 1 5th 2 Bend Tutti Velocity Switch V elocity Cross Fade Other Waves Bank Select LSB Bank 28 E Bank 32 E Bank 33 E Bank 34 .
MU90 XG V oice List 46 SFX VOICE Bank Select LSB Bank 66 E Bank 67 E Bank 68 E Bank 69 E Bank 70 E Bank 71 E Bank 72 E Bank 73 E Bank 96 E Bank 97 E Bank 98 E Bank 99 E Bank 100 E Bank 101 E Bank Select LSB Bank 0 Instrument Group pgm# (1-128) pgm# (1-128) Piano 1 1 CuttngNz 1 2 2 CttngNz2 2 3 3 DstCutNz 2 4 4 Str Slap 1 5 5 B.
MU90 XG V oice List 47 SFX VOICE Bank Select LSB Bank 66 E Bank 67 E Bank 68 E Bank 69 E Bank 70 E Bank 71 E Bank 72 E Bank 73 E Bank 96 E Bank 97 E Bank 98 E Bank 99 E Bank 100 E Bank 101 E Bank Sele.
MU90 TG300B V oice List 48 Bank Select LSB Bank 0 E Bank 1 E Bank 2 E Bank 3 E Bank 4 E Bank 5 E Bank 6 E Bank 7 E Bank 8 E Bank 9 E Bank 10 E Bank 11 E Bank 16 E Bank 17 E Bank 18 E Bank 19 E Instrument Group pgm# (1-128) Piano 1 GrandPno 1 GrndPnoK 1 MelloGrP 1 2 BritePno 1 BritPnoK 1 3 El.
MU90 TG300B V oice List 49 Bank Select LSB Bank 0 E Bank 1 E Bank 2 E Bank 3 E Bank 4 E Bank 5 E Bank 6 E Bank 7 E Bank 8 E Bank 9 E Bank 10 E Bank 11 E Bank 1 6 E Bank 17 E Bank 1 8 E Bank 19 E Instrument Group pgm# (1-128) Reed 65 SprnoSax 1 66 Alto Sax 1 HyprAlto 2 67 T enorSax 1 BrthTnSx 2 68 Bari.
MU90 TG300B V oice List 50 Bank Select LSB Bank 24 E Bank 25 E Bank 26 E Bank 32 E Bank 33 E Bank 40 E Bank 126 E Bank 127 E Instrument Group pgm# (1-128) Piano 1 A-Piano1 2 a.piano1 1 2 A-Piano2 2 a.piano2 1 3 A-Piano3 2 a.piano3 1 4 A-Piano4 2 e.piano1 1 5 60sEl.
MU90 TG300B V oice List 51 Bank Select LSB Bank 24 E Bank 25 E Bank 2 6 E Bank 32 E Bank 33 E Bank 4 0 E Bank 126 E Bank 127 E Instrument Group pgm# (1-128) Reed 65 Silence a.
About the 128 GM sounds 52 Group Pgm# (1-128) Instrument name Display Explanation of voice Piano 1 Grand Piano GrandPno Grand piano 2 Bright Piano BritePno Bright and crisp grand piano 3 Electric Grand Piano El.Grand Electric grand piano (CP80) 4 Honky-tonk Piano HnkyTonk Ragtime-style piano 5 Electric Piano 1 E.
About the 128 GM sounds 53 Reed 65 Soprano Sax SprnoSax Soprano sax 66 Alto Sax Alto Sax Alto sax 67 Tenor Sax TenorSax Tenor sax 68 Baritone Sax Bari.
C/M Voice List 54 TYPE1 Part1~9 TYPE2 Part11~16 pgm# (1-128) (full name) (display) E (full name) (display) E 1 acoustic piano 1 a.piano1 1 Acoustic Piano 1 A-Piano1 2 2 acoustic piano 2 a.piano2 1 Acoustic Piano 2 A-Piano2 2 3 acoustic piano 3 a.piano3 1 Acoustic Piano 3 A-Piano3 2 4 electric piano 1 e.
C/M Voice List 55 TYPE1 Part1~9 TYPE2 Part11~16 pgm# (1-128) (full name) (display) E (full name) (display) E 65 acoustic bass 1 a.bass 1 1 Silence Silence 66 acoustic bass 2 a.bass 2 1 Silence Silence 67 electric bass 1 e.bass 1 1 Silence Silence 68 electric bass 2 e.
MU90 P erformance List 56 Preset Performance List (MSB=001, LSB=000) Pgm# Category Performance Name Comment 1 FX Heavens Door W arm effect sound. MW contr ols the filter . 2 PF Rich Piano A robust concert grand. 3 BR Saw Classic Analog sawtooth brass.
MU90 P erformance List 57 Pgm# Category Performance Name Comment 89 SC Sweet W ine Synth sound suitable for electronic music. 90 PD Pad Swell Bright-feeling synth pad with filter change effect. 91 FX Aquarius 90 Sound effect consisting of underwater sounds, voice, and struck glass.
MU90 P erformance List 58 Internal Performance List (MSB=002, LSB=000) Pgm# Category Performance Name Comment 1 PF Concert Grand Rich full concert grand piano that simulates even the resonances 2 PF MIDI Grand Layered electric piano and piano. Raise MW for piano and pad.
MU90 P erformance List 59 Pgm# Category Performance Name Comment 89 SE De vil’ s House Sound effect ev ocative of the de vil’ s house. Play strongly around C3 for devil’ s voice and screams. 90 SE Alien A mysterious creature from space. Hear wailing with strong velocities.
XG Drum Map 60 Bank MSB# 127 127 127 127 127 Program# 12349 Note# Note Key off Alternate assign Standard Kit E Standard Kit 2 E Dry Kit E Brilliant Kit E Room Kit E 13 C# -1 3 Surdo Mute 1 Surdo Mute .
XG Drum Map 61 Bank MSB# 127 127 127 127 127 Program# 10 17 18 25 26 Note# Note Key off Alternate assign Dark Room Kit E Rock Kit E Rock Kit 2 E Electro Kit E Analog Kit E 13 C# -1 3 Surdo Mute V 1 Su.
XG Drum Map 62 Bank MSB# 127 127 127 127 127 Program# 27 28 29 30 33 Note# Note Key off Alternate assign Analog Kit 2 E Dance Kit E Hip Hop Kit E Jungle Kit E Jazz Kit E 13 C# -1 3 Surdo Mute V 1 Surd.
XG Drum Map 63 Bank MSB# 127 127 127 126 126 Program# 34 41 49 1 2 Note# Note Key off Alternate assign Jazz Kit 2 E Brush Kit E Symphony Kit E SFX Kit 1 E SFX Kit 2 E 13 C# -1 3 Surdo Mute V 1 14 D -1.
XG Drum Map 64 Bank MSB# 127 127 127 127 127 Program# 12349 Note# Note Key off Alternate assign Standard Kit E Standard Kit 2 E Dry Kit E Brilliant Kit E Room Kit E 60 C 3 Bongo H 1 Bongo H V 1 Bongo .
XG Drum Map 65 Bank MSB# 127 127 127 127 127 Program# 10 17 18 25 26 Note# Note Key off Alternate assign Dark Room Kit E Rock Kit E Rock Kit 2 E Electro Kit E Analog Kit E 60 C 3 Bongo H V 1 Bongo H V.
XG Drum Map 66 Bank MSB# 127 127 127 127 127 Program# 27 28 29 30 33 Note# Note Key off Alternate assign Analog Kit 2 E Dance Kit E Hip Hop Kit E Jungle Kit E Jazz Kit E 60 C 3 Bongo H V 1 Bongo H V 1.
XG Drum Map 67 Bank MSB# 127 127 127 126 126 Program# 34 41 49 1 2 Note# Note Key off Alternate assign Jazz Kit 2 E Brush Kit E Symphony Kit E SFX Kit 1 E SFX Kit 2 E 60 C 3 Bongo H V 1 Burst 2 61 C# .
TG300B Drum Map 68 Program# 1 9 17 25 26 Note# Note Alternate assign Standard Kit E Room Kit E Power Kit E Electro Kit E Analog Kit E 25 C# 0 Snare Roll TG 1 26 D 0 Finger Snap TG 1 27 D# 0 Hi Q TG 1 .
TG300B Drum Map 69 Program# 33 41 49 57 128 Note# Note Alternate assign Jazz Kit E Brush Kit E Orchestra Kit E SFX Set E C/M Kit E 25 C# 0 26 D 0 27 D# 0 Hi-Hat Closed Orchestra 1 28 E 0 Hi-Hat Pedal .
TG300B Drum Map 70 Program# 1 9 17 25 26 Note# Note Alternate assign Standard Kit E Room Kit E Power Kit E Electro Kit E Analog Kit E 70 A# 3 Maracas 1 Maracas 2 1 71 B 3 2 Samba Whistle H TG 1 72 C 4.
TG300B Drum Map 71 Program# 33 41 49 57 128 Note# Note Alternate assign Jazz Kit E Brush Kit E Orchestra Kit E SFX Set E C/M Kit E 70 A# 3 Helicopter 1 Maracas CM 1 71 B 3 2 Starship 2 Samba Whistle H.
C/M Drum Map 72 Note# Note Alternate C/M Kit E Assign 35 B0 Kick Tight CM 1 36 C1 Kick CM 1 37 C#1 Side Stick CM 1 38 D1 Snare CM 1 39 D#1 Hand Clap CM 1 40 E1 Snare Electro CM 1 41 F1 Floor Tom L CM .
VV98070 703CRIT1.3-02B0 M.D.G., EMI Division, © Yamaha Corporation 1997, Printed in Japan.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Yamaha Midi XG MU90R c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Yamaha Midi XG MU90R - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Yamaha Midi XG MU90R, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Yamaha Midi XG MU90R va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Yamaha Midi XG MU90R, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Yamaha Midi XG MU90R.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Yamaha Midi XG MU90R. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Yamaha Midi XG MU90R ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
