Yamaha RM1x Sequence Remixer Service Manual 电路图.pdf

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1、HAMAMATSU,JAPAN 1.92K-* I Printed in Japan98.12 CONTENTS SPECIFICATIONS.3/5 PANEL LAYOUT .7 CIRCUIT BOARD LAYOUT .9 DISASSEMBLY PROCEDURE.10 LSI PIN DESCRIPTION.13 IC BLOCK DIAGRAM .18 BLOCK DIAGRAM.19 CIRCUIT BOARDS.20 TEST PROGRAM ESSENTIALS OF ORDER ON THE COLLECTION OF BATTERIES. Please refer to

2、 the diassembly procedure for the removal of Back-up Battery. Leest u voor het verwijderen van de backup batterij deze beschrijving. RM1x WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. RadioFans.C

3、N 收音机爱 好者资料库 RM1x 3 Sequencer block Data capacityapproximately 110,000 notes Note resolution480 clocks per quarter note Polyphony64 notes BPM (Tempo)25.0 - 300.0 Recording methodRealtime Recording(Replace) Realtime Recording(Overdub) Realtime Recording(Punch In) - only the Song mode Step Recording G

4、rid Step Recording TracksPattern : 16 tracks Song: 16 tracks, BPM track Patterns960 preset patterns (60 styles x 16 sections) 800 user patterns(50 styles x 16 sections) Measures : Up to 256 PhrasesOver 7,000 preset phrases 256 user phrases/1 user style Pattern Chain20 chains Songs20 user songs EditP

5、hrase edit Song edit JobsPattern jobs:36 Pattern chain jobs : 8 Song jobs:28 SplitSplit song, Split pattern GrooveGrid Groove (Note offset, Clock shift, Gate time offset, Velocity offset) Play FxHarmonize(Unison, Octaver, Harmonize1, 2) Play Fx(Beat stretch, Clock shift, Gate time, Velocity offset)

6、MIDI delayMIDI delay edit, Feedback edit ArpeggioType (Up, Down, Alternate1, 2, Random) , Sort, Hold, Octave range Sequence file formatsRM1x native sequence format, SMF format 0 Demo song4 (Included disk) Tone generator block TypeAWM2 tone generator Maximum polyphony32 notes Multi-timbral capability

7、16 timbres (with DVA) Preset voicesNormal voices 654(except GM voices) Drum voices 46 kits (except GM kits) Effects3 systems (Reverb effect, Chorus effect, Variation effect) Reverb11 types Chorus11 types Variation43 types Digital low boostFrequency (50Hz - 2.0kHz), Gain (+/-24dB) Controls Standby /

8、On switch (STANDBY / ON) Volume control (VOLUME) Assignable knobs (x 8) Display knobs (x 4) CONTRAST control Mode buttonsPATTERN, PATT CHAIN, SONG, UTILITY Submode buttonsGROOVE, PLAY FX, MIDI DELAY, ARPEGGIO,VOICE, VOICE EDIT, EFFECT, SETUP, DISK, JOB, EDIT, SPLIT Function buttonsF1 - F4 Knob A/B b

9、uttonKNOB RM1x 4 Eject buttonEXIT Display buttonDISPLAY, DISPLAY Sequencer buttons , , , , , Data entry buttonsNO -1, YES+1 Cursor buttonsCURSOR, CURSOR, CURSOR, CURSOR Shift buttonSHIFT Keyboard mode buttonsTRACK, TRANSPOSE, NUM, MUTE, SECTION Arpeggio on buttonARPEGGIO ON Octave buttonOCT DOWN , O

10、CT UP Keyboard padE2 - F4, Tap tempo button TAP Display (LCD)64 x 240 dot graphic LCD (with CFL backlight, adjustable contrast) LED indicatorsMODE( x 4) (green) REC(red) PLAY(green) TRACK (x 16) (red) KEYBOARD MODE - MUTE (red), SECTION (red), ARPEGGIO ON (red) FUNCTION BUTTON (red x 4) KNOB A/B (re

11、d) MIDI IN (red), MIDI OUT (green) 7 segments LED (x 4) ConnectorsPHONES (stereo phone jack) OUTPUT (phone jack x 2) (L/MONO, R) FOOT SW DC IN MIDI IN, MIDI OUT Floppy disk drive3.5 inch 2HD (MF2HD) and 2DD (MF2DD) types Power supplyAC adaptor (PA-5C) Dimensions420 mm (W) x 282 mm (D) x 98 mm (H) We

12、ight4.4kg Included itemsPower adaptor (PA-5C) Floppy disk (Demo song) Owners manual * Specifications and appearance are subject to change without notice for improvement of the product. RM1x 5 23 1 13 16 17 4 16 5 6 15 1914 9 818 9 11 7 10 12 1. BPM Display 2. MIDI Data Monitors 3. LCD Display 4. Dis

13、play Knobs 5. Function Buttons and Indicators 6. VOLUME Control 7. Real Time Controller Knobs v = 0:GM VOICE 63:RM1x VOICE, 126:RM1x DRUM KIT, 127:GM DRUM c = 32BANK SEL LSB; v = 0 - 127*3 c = 1MODULATION; v = 0 - 127 c = 7MAIN VOLUME; v = 0 - 127 c = 11EXPRESSION; v = 0 - 127 c = 16AC1 CONTROLLER;

14、v = 0 - 127*2 c = 64SUSTAIN SWITCH; v = 0-63:OFF , 64-127:ON c = 1 - 1 19 (except 32) are transmitted according to the Assignable Knobs 1 - 8 settings. c = 64 is transmitted according to the Foot Switch setting. * The CONTROL NUMBER to be received. c = 0BANK SEL MSB; v = 0:GM VOICE, 63:RM1x VOICE, 1

15、26:RM1x DRUM KIT, 127:GM DRUM c = 32BANK SEL LSB; v = 0 - 127 c = 1MODULATION; v = 0 - 127 c = 5PORTAMENTO TIME; v = 0 - 127*2 c = 6DATA ENTRY MSB; v = 0 - 127*1 c = 38DATA ENTRY LSB; v = 0 - 127*1 c = 7MAIN VOLUME; v = 0 - 127 c = 10PANPOT; v = 0 - 127 c = 11EXPRESSION; v = 0 - 127 c = 16AC1 CONTRO

16、LLER; v = 0 - 127*2 c = 64SUSTAIN SWITCH; v = 0-63:OFF , 64-127:ON c = 65PORTAMENTO SWITCH; v = 0-63:OFF , 64-127:ON *2 c = 66SOSTENUTO; v = 0-63:OFF , 64-127:ON c = 67SOFT PEDAL; v = 0-63:OFF , 64-127:ON c = 71HARMONIC CONTENT; v = 0:-64 - 64:0 - 127:+63 c = 72RELEASE TIME; v = 0:-64 - 64:0 - 127:+

17、63 c = 73ATTACK TIME; v = 0:-64 - 64:0 - 127:+63 c = 74BRIGHTNESS; v = 0:-64 - 64:0 - 127:+63 c = 75SOUND CONTROLLER 6 ; v = 0:-64 - 64:0 - 127:+63 c = 76SOUND CONTROLLER 7 ; v = 0:-64 - 64:0 - 127:+63 c = 84PORTAMENT CONTROL; v = 0 - 127 *2 c = 91EFFECT SEND LEVEL 1; v = 0 - 127 c = 93EFFECT SEND L

18、EVEL 3; v = 0 - 127 c = 94EFFECT SEND LEVEL 4; v = 0 - 127(Only when Variation Connection = System) c = 96DATA ENTRY INC; v = 127*1 c = 97DATA ENTRY DEC; v = 127*1 *1 Used only to set the parameter specified by RPN *2 Not valid for rhythm voices. *3 When MSB is 0,126 or 127, this is 0. When MSB is 6

19、3, this is 0-6. MODULATION controls the depth of vibrato. PORTAMENTO TIME adjusts the speed of the pitch change if the Portamento Switch = ON. A setting of 0 produces the shortest portamento time, and 127 produces the longest portamento time. This value is valid only for the Portamento Switch (Ctr#6

20、5). PANPOT produces change relative to the preset value of the voice, both for melody voices and for rhythm voices. For PORTAMENTO CONTROL, the portamento time is always fixed at 0. EFFECT SEND LEVEL 1 controls the Reverb send. EFFECT SEND LEVEL 3 controls the Chorus send. EFFECT SEND LEVEL 4 contro

21、ls the V ariation send. HARMONIC CONTENT adjusts the resonance specified by the Voice. This is a relative parameter, and specifies an increase or decrease centered at 64. Higher values will produce a more distinctive tone. For some voices, the effective range maybe less than the range of the setting

22、. RELEASE TIME adjusts the envelope release time specified by the Voice. This is a relative parameter, and specifies an increase or decrease centered at 64. ATTACK TIME adjusts the envelope attack time specified by the Voice. This is a relative parameter, and specifies an increase or decrease center

23、ed at 64. MIDI DATA FORMAT 50 RM1x SOUND CONTROLLER 6 adjusts the envelope decay time specified by the Voice. This is a relative parameter, and specifies an increase or decrease centered at 64. BRIGHTNESS adjusts the cutoff frequency specified by the Voice. This is a relative parameter, and specifie

24、s an increase or decrease centered at 64. Decreasing the value will make the sound more mellow. For some voices, the effective range may be less than the range of the setting. SOUND CONTROLLER 7 adjusts the LFO Frequency specified by the Voice. This is a relative parameter, and specifies an increase

25、 or decrease centered at 64. (3-2) CHANNEL MODE MESSAGES STATUS1011nnnn(BnH)n = 0 15 VOICE CHANNEL NUMBER CONTROL NUMBER0cccccccc = CONTROL NUMBER CONTROL VALUE0vvvvvvvv = DATA VALUE (3-2-1) ALL SOUND OFF(CONTROL NUMBER = 78H , DATA VALUE = 0) Turns off the sound of all currently sounding notes on t

26、he corresponding channel. The status of channel messages such as Note On and Hold On is also turned off. (3-2-2) RESET ALL CONTROLLERS (CONTROL NUMBER = 79H , DATA VALUE = 0) Resets the values of the following controllers. PITCH BEND CHANGE0 (center) MODULATION0 (off) AC1 CONTROLLER0 (minimum) EXPRE

27、SSION127 (maximum) SUSTAIN SWITCH0 (off) PORTAMENTO SWITCH0 (off) SOSTENUTO SWITCH0 (off) SOFT PEDAL0 (off) NRPNUn-set status. Internal data will not change. RPNUn-set status. Internal data will not change. PORTAMENT CONTROLreset The following data will not change. PROGRAM CHANGE, BANK SELECT MSB/LS

28、B, VOLUME, PAN, HARMONIC CONTENT, RELEASE TIME, ATTACK TIME, BRIGHTNESS, SOUND CONTROLLER 6,SOUND CONTROLLER 7, DRY SEND LEVEL,EFFECT SEND LEVEL 1, EFFECT SEND LEVEL 3,EFFECT SEND LEVEL 4,PITCH BEND SENSITIBITY, FINE TUNING, COURSE TUNING (3-2-3) ALL NOTE OFF (CONTROL NUMBER = 7BH , DATA VALUE = 0)

29、Turns off all notes of the corresponding channel which are on. However if Sustain or Sostenuto are on, the sound will continue until these are turned off. (3-2-4) OMNI MODE OFF (CONTROL NUMBER = 7CH , DATA VALUE = 0) Performs the same processing as when ALL NOTE OFF is received. Sets the VOICE RECEI

30、VE CHANNEL to OMNI OFF and CHANNEL = 1. (3-2-5) OMNI MODE ON (CONTROL NUMBER = 7DH , DATA VALUE = 0) Performs the same processing as when ALL NOTE OFF is received. Does not set OMNI ON. Sets the VOICE RECEIVE CHANNEL to OMNI ON. (3-2-6) MONO (CONTROL NUMBER = 7EH , DATA VALUE = 0) Performs the same

31、processing as when All SOUND OFF is received, and if the 3rd byte (mono number) is in the range 0 - 16, sets the corresponding channel to Mode 4 (m=1). If in the VOICE MODE, Mode 2 (m=1) is also possible, according to the VOICE RECEIVE CHANNEL. (3-2-7) POLY (CONTROL NUMBER = 7FH , DATA VALUE = 0) Pe

32、rforms the same processing as when ALL SOUND OFF is received, and sets the corresponding channel to Mode 3. When in the VOICE MODE, Mode 1 is also possible, according to the VOICE RECEIVE CHANNEL. (3-3) REGISTERED PARAMETER NUMBER STATUS1011nnnn(BnH)n = 0 - 15 VOICE CHANNEL NUMBER LSB01100100(64H) R

33、PN LSB0pppppppp = RPN LSB (Refer to the table on the following page.) MSB01100101(65H) RPN MSB0qqqqqqqq = RPN MSB (Refer to the table on the following page.) DATA ENTRY MSB00000110(06H) DATA VALUE0mmmmmmmm = Data Value DATA ENTRY LSB00100110(26H) DATA VALUE0llllllll = Data Value First transmit an RP

34、N MSB and RPN LSB to specify the parameter that is to be controlled, then use Data Entry to set the value of the specified parameter. RPND.ENTRY LSB MSBMSB LSBPARAMETER NAMEDATA RANGE 00H 00HmmH -PITCH BEND SENSITIVITY00H - 18H (0 - 24 semitones) 01H 00HmmH llHMASTER FINE TUNEmmH,llH = 00H,00H - 40H

35、,00H - 7FH,7FH (-8192*100/8192) - 0 - (+8192*100/8192) 02H 00HmmH -MASTER COARSE TUNE28H - 40H - 58H (-24 - 0 - +24 semitones) 7FH 7FH- -RPN RESETSet to a condition in which the RPN number is unspecified. Internal settings will not change. (3-4) NON-REGISTERED PARAMETER NUMBER STATUS1011nnnn(BnH)n =

36、 0 - 15 VOICE CHANNEL NUMBER LSB01100010(62H) RPN LSB0pppppppp = NRPN LSB (Refer to the table on the following page.) MSB01100011(63H) RPN MSB0qqqqqqqq = NRPN MSB (Refer to the table on the following page.) DATA ENTRY MSB 00000110(06H) DATA VALUE0mmmmmmmm = Data Value First transmit an NRPN MSB and

37、NRPN LSB to specify the parameter that is to be controlled, then use Data Entry to set the value of the specified parameter. NRPND.ENTRY MSB LSBMSB LSBPARAMETER NAMEDATA RANGE 01H 08HmmH -VIBRATO RATE00H - 40H - 7FH (-64 - 0 - +63) 01H 09HmmH -VIBRATO DEPTH00H - 40H - 7FH (-64 - 0 - +63) 01H 0AHmmH

38、-VIBRATO DELAY00H - 40H - 7FH (-64 - 0 - +63) 01H 20HmmH -FILTER CUTOFF FREQUENCY 00H - 40H - 7FH (-64 - 0 - +63) 01H 21HmmH -FILTER RESONANCE00H - 40H - 7FH (-64 - 0 - +63) 01H 63HmmH -EG ATTACK TIME00H - 40H - 7FH (-64 - 0 - +63) 01H 64HmmH -EG DECAY TIME00H - 40H - 7FH (-64 - 0 - +63) 01H 66HmmH

39、-EG RELEASE TIME00H - 40H - 7FH (-64 - 0 - +63) (3-5) SYSTEM REAL TIME MESSAGES (3-5-1) ACTIVE SENSING STATUS11111110(FEH) Transmitted at intervals of approximately 200 msec. Not transmitted during disk read/write operations. Once this message is received, SENSING will begin. If neither STATUS nor D

40、ATA messages are received for an interval longer than approximately 350 msec, the MIDI RECEIVE BUFFER will be cleared, and all sounding notes and SUSTAIN SWITCH will be forced off. Also, data for each of the controls will be reset to specific values. (3-6) SYSTEM EXCLUSIVE MESSAGE (3-6-1)UNIVERSAL N

41、ON REALTIME MESSAGE (3-6-1-1)GENERAL MIDI MODE ON F0H 7EH 7FH 09H 01H F7H The following controller values will be reset. VOLUME100 PANCenter PROGRAM CHANGE1 (Grandpno) BANK SELECT MSB0 REVERB DEPTH4 PITCH BEND CHANGE0 (center) MODULATION0 (off) EXPRESSION127 (maximum) SUSTAIN SWITCH0 (off) SOSTENUTO

42、 SWITCH0 (off) RPNUn-set status. PORTAMENT CONTROLreset MIDI MASTER VOLUME127 (maximum) PITCH BEND SENSITIBITY02 (2 semitones) FINE TUNING0 COURSE TUNING0 (3-6-1-2)IDENTITY REQUEST (Received only) F0H 7EH 0nH 06H 01H F7H (n is the device number, but the RM1x receives this in Omni.) (3-6-1-3)IDENTITY

43、 REPLY (Transmitted only) F0H 7EH 7FH 06H 02H 43H 00H 41H ddH ddH 00H 00H 00H 01H F7H dd;Device Number CodeRM1x = 1DH,03H (3-6-2)UNIVERSAL REALTIME MESSAGE (3-6-2-1) MIDI MASTER VOLUME F0H 7FH 7FH 04H 01H llH mmH F7H Modifies the MASTER VOLUME value. The value of mm is used as the MIDI Master Volume

44、 (the ll value is ignored). (3-6-3)PARAMETER CHANGE (3-6-3-1) MIDI MASTER TUNING F0H 43H 1nH 27H 30H 00H 00H mmH llH ccH F7H Modifies the MASTER TUNE value. The values of mm and ll are used as the MIDI Master Tuning.(n and cc values are ignored.) T = M*200/256-100 WhereT : actual tuning value (-99 -

45、 +99) M: a one-byte value with MSB of mm bits 0-3, and LSB of ll bits 0-3. (3-6-3-2) XG SYSTEM ON 11110000F0Exclusive status 0100001143YAMAHA ID 0001nnnn1ndevice Number 01001 1004CModel ID 0aaaaaaa00Address High 0aaaaaaa00Address Mid 0aaaaaaa7EAddress Low 0000000000Data 11110111F7End of Exclusive Wh

46、en ON is received, controllers will be reset and all Multi Part and Effect data of the attached table will be reset to the XG default values. (3-6-3-3) XG PARMETER CHANGE 11110000F0Exclusive status 0100001143YAMAHA ID 0001nnnn1ndevice Number 01001 1004CModel ID 0aaaaaaaaaaaaaaAddress High 0aaaaaaaaa

47、aaaaaAddress Mid 0aaaaaaaaaaaaaaAddress Low 0ddddddddddddddData | 11110111F7End of Exclusive For parameters with a Data Size of 2 or 4, the corresponding amount of data will be transmitted. For Addresses and Byte Counts, refer to the attached tables. The following 3 types are received. System Data Multi Effect Data Multi Part Data 51 RM1x (4) Diagram of connections between the Controller block, Sequencer block, and Tone Generator block | SW2 |- SYSTEM REALTIME MESSAGE | STARTFAH | CONTINUEFB