Summary of Contents for Yamaha Disklvaier Mark II XG Series
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•MX100IIXG CONTENTS WIRING SPECIFICATIONS SWITCH BOX ASSEMBLY AND PEDALS CIRCUIT BOARD LAYOUT PANEL LAYOUT FORMATTING FLOPPY DISKS ERROR MESSAGES BLOCK DIAGRAM DISASSEMBLY PROCEDURE LSI PIN DESCRIPTION IC BLOCK DIAGRAM CIRCUIT BOARDS TEST MODE SENSOR OUTPUT VOLTAGE ADJUSTMENT (PEDAL DRIVE UNIT) CONNECTING CABLES AND HOST SELECT SWITCH SETTING RESETTING YOUR DISKLAVIER...
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IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated.
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MX100IIXG SPECIFICATIONS Sensor System Action Speed sensing, single-beam optical sensors Dual key/hammer locations 16-note polyphonic Pedals Sustain Incremental, position sensing optical Shift (Soft) sensors Drive System Keys Self-calibrating, long-stroke, key-end solenoids 16-note polyphonic Pedals Sustain Trapwork integrated solenoids; incremen- tal response Shift (Soft) Media 3.5"...
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MX100IIXG Recording Tracks 16 (including 2 for piano) Functions L/R Dual Recording Separate L/R or assignable split point Quantize 1/4, 1/6, 1/8, 1/12, 1/16 of a quarter note (rhythm track only) Others Re-recording Song Utility Functions Copy, sort, delete, type convert (SMF, E-SEQ, earlier Disklavier), time format convert Disk Format, copy, type convert...
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MX100IIXG PANEL LAYOUT • Control Unit (Front Panel) [POWER] button Floppy disk eject button Remote control sensor [ENTER] button Song number indicator cursor buttons Display [-/NO] [+/YES] buttons [VOICE] button [PLAY/PAUSE] button [STOP] button [FUNC.] button [RECORD] button [METRONOME] button Selector button [SONG SELECT/REV-FWD] buttons PART SELECT [L] [R] buttons...
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MX100IIXG • Remote Control [RECORD] button Number keypad* [REPEAT] button* [A-B] button* [REV-FWD] buttons [SONG SELECT] buttons [PLAY] button [PAUSE] button [STOP] button [PART SELECT] buttons [SEARCH] button* [TRANSPOSE] buttons [TEMPO] buttons [VOLUME] buttons * These buttons are available only on the remote control.
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MX100IIXG FORMATTING FLOPPY DISKS New floppy disks must be formatted before they can be used with the Disklavier. Formatting a disk erases all the data previously stored on the disk, so always make sure the disk you are going to format does not contain songs you want to keep.
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MX100IIXG Press the cursor button to position the cursor next to the Format option, then press the [ENTER] button. The following display appears. Use the Dial or the [-/NO] and [+/YES] buttons to select a disk type: SMF Type Disk or E-SEQ Type Disk. Then press the [ENTER] button. SMF (Standard MIDI File) type disk is recommended if you will not be using this disk with other Disklavier models.
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Only E-SEQ files can be recorded onto an SMF type disk. The floppy disk may be damaged. Press the Stop key to clear the message. If this message appears frequently with other disks as well, contact your nearest Yamaha service representative.
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MX100IIXG DISASSEMBLY PROCEDURE A Cabinet Parts and Action Upper Front Board 1-1 Open the top board. 1-2 Loosen the screw and securing fastener on the inside of left side board. 1-3 Remove the upper front board. (Fig. A) (Fig. A) Lower Front Board 2-1 Remove the stopper screw from the lower front board spring.
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MX100IIXG B Electrical parts 1 DB Circuit Board 1-1 Remove the four (4) screws marked [33G] and the five (5) screws marked [41GA]; remove the top cover. (Fig. 1) 1-2 Remove the three (3) screws marked [31GA]; remove the DB circuit board. (Fig. 1) Warning: Use only original screws when assembing the top cover.
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MX100IIXG POWER SWITCH Circuit Board 7-1 Remove the top cover. (See procedure 1) 7-2 Remove the panel unit. (See procedure 6) 7-3 Remove the three (3) screws marked [50G]; remove the structure. (Fig. 2) 7-4 Remove the two (2) screws marked [31GA]; remove the POWER SWITCH circuit board.
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MX100IIXG 12 Hammer Sensor Unit 12-1 Open the top board. 12-2 Remove the upper front board. 12-3 Remove the muffler unit. 12-4 Remove the action unit. 12-5 Remove the screw marked [024S], the screw marked [025S] and the two (2) screws marked [026S];...
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MX100IIXG 15 Plunger Assembly and Coil Assembly 15-1 Open the top board. 15-2 Remove the upper front board. 15-3 Remove the fall board. 15-4 Remove the key stopper rail. 15-5 Remove the keyboard; remove the plunger assembly. 15-6 Remove the lower front board. 15-7 Remove the screws marked [8G] and the upper yoke;...
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MX100IIXG 18 CT IN UP Circuit Board 18-1 Remove the switch box. (See procedure 17) 18-2 Remove the hexagonal nut for the foot control jack; remove the CT IN UP circuit board. (Fig. 9 and Fig. 10) (Fig. 9 ) (Fig.10) 19 Power Supply Unit 19-1 Remove the lower front board.
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MX100IIXG • SCI (XS345A00) CPU Data 0 Panel matrix sink 5 Chip Enable Panel matrix sink 4 Fixed to Low Panel matrix sink 3 IRQ Request Panel matrix sink 2 INTR Receive data CH3 Panel matrix sink 1 RxD3 Transmit data CH3 Panel matrix sink 0 TxD3 Receive data CH2...
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MX100IIXG • RF5GF26-028 (XK652A00) GATE ARRAY, HAMMER SENSOR Not used Not used Power supply Power supply IRQK Interrupt key OCTK0 OCTK1 Make 1 OCTK2 OCTK3 Oct. Key OCTK4 OCTK5 OCTK6 Clock OCTK7 SYSRE- Reset Note OCTM10 OCTM11 OCTM12 OCTM13 Oct. Make 1 OCTM14 OCTM15 OCTM16...
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MX100IIXG • YM3421-F (XL150A00) PWM GENERATOR FP Data bus Key drive pulse Key drive pulse A 3 # Ground G3 # F3 # Key drive pulse D3 # C3 # A 2 # G 2 # Ground Power supply Clock Initial clear Chip select Key drive pulse...
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MX100IIXG • HD6417032-F20(XQ958A00) CPU IRQ from SCI CPU PB14 IRQ from FDC Not used /IRQ7 /WRH Data 0 FDC TEND Data 2 Remote-control reset 4M FLASH Ready Data 3 Data 4 PWMB Not used Data 5 Not used PA11 Data 6 TCLKA Rotary Encoder In-A Data 7...
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MX100IIXG • M37700SAFP (XI286A00) CPU, PK-CTL ANO.P70 Port 7, Analog input Data bus Port 6 Address bus Port 5 Port 4 TXD1. P87 Transfer data channel 1 RXD1. P86 Receive data channel 1 Port 8 /CTS1. /RTS1 Clear to send channel 1/ Ready /RDY.
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MX100IIXG MX100IIXG CIRCUIT BOARDS • CONTROLLER Circuit Board Notes) Circuit Board: CONTROLLER (VV106300) 01. IC IC 101,203: TC74AC14F (XS343A00) HEX INVERTER IC 102: PST572CMT-R (XL122A00) RESET IC 103: HD6417032-F20 (XQ958A00) CPU IC 104: KM416C256BLT-7 (XQ586A00) DRAM4M IC 106: MBM29F400-BA-70 (XS385B00) FLASH MEMORY 4M IC 107: MBM29F800B-90PFT (XS385A00)
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MX100IIXG MX100IIXG • CT-SUB Circuit Board Notes) R 103: 56.0K 0.1 J (RD257560) Circuit Board: CT-SUB (VV106500) XS386C0 01. IC R 104,306,307: 100.0 0.1 J (RD255100) IC 1: UPC4572HA (XF633A00) OP AMP R 106,107: 100.0K 0.1 J (RD258100) IC 2: NJM386S (XA882A00) 0.5W POWER R 108,109,119, 120,128,130-...
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MX100IIXG MX100IIXG • PK-CTL Circuit Board Notes) Circuit Board: PK-CTL (VV327400) XL677D0 2. Photo Coupler 1. IC 1C 1: PC9D10 (VN516100) or IC2: NJM7805FA (XJ607A00) HCPL-2630 (VN593900) REGULATOR +5V 3. Transistor IC 3: M37700SAFP (XI286A00) CPU Q 1: 2SC2412K Q,R,S (IC241200) or IC 4: KM23C4000B52K3Q (XS528B00) 2SC4639-6/7-TB 6,7 (VR935100)
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MX100IIXG MX100IIXG Notes) Circuit Board: PANEL SWITCH (VV106600) XS342B0 01. Diode D 1-16: MA221 (VB493900) or RLS-73 (VB797600) 02. LED LED 1-11: GL1EG211 GR (VU767400) LED 12-15,21-24: SLP-3118B-51-T1 (VV117400) LED 16: SLP-9118B-51-T1 (VV117500) LED 17,19: GL3ED8 (VG197600) 03. Switch SW1 -16: SKQNAA (VV020300) 04.
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MX100IIXG MX100IIXG • DRIVE A Circuit Board Notes) Circuit Board: DRIVE A (VN588200) XL114D0 1. IC IC 1: PWM (XL150A00) PWM GENERRATOR • DRIVE B Circuit Board • DRIVE C Circuit Board 2. Transistor Array TA 1-8: TH3L20 (VB293700) or PU4162(VP497600) 3.
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MX100IIXG MX100IIXG • POWER SUPPLY Circuit Board Notes) Circuit Board Assembly: PS (VN543600) XL056D0 U, C Circuit Board Assembly: PS (VN543700) XL056D0 A, B, E 1. Transistor 10. Carbon Resistor Q 2,13,17: 2SC1815Y,GR(IC1815M0) R 23,51: 1.0 1/4 J (HF453100) Q 3: 2SC2603 E,F (IC260320) or R 58: 220.0 1/4 J (HF455220) A, B, E...
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MX100IIXG MX100IIXG TEST MODE CONTROL BOARD (CTRL SHEET) Speaker sounding test. (Metronome sound test) Operating buttons/remote control buttons/dial switching test. The number for each button and switch is displayed on the 7SEG. Note: No table data will be cleared. TO HOST communication test. Operation of switch changes the display: [MAC]/[PC2]/[PC1]/MIDI].
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MX100IIXG SENSOR OUTPUT VOLTAGE ADJUSTMENT (PEDAL DRIVE UNIT) (a) Voltage adjustment of the loud pedal Adjust the voltage with the VR1 and VR2 so that when the loud pedal is pressed, an output voltage of CNP pin # 1 on the pedal sensor PCB will be 2.65V or higher, the LED1 (red) will be lit, and the output voltage will be 3.50±0.1 V. (b) Voltage adjustment of the soft pedal Adjust the voltage with the VR3 and VR4 so that when the soft pedal is pressed, an output voltage of CNP pin #2 on the pedal sensor PCB will be 3.61 V or higher, the LED2 (green) will be lit, and the output voltage will be 3.85 ±...
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MX100IIXG CONNECTING CABLES AND HOST SELECT SWITCH SETTING • Connecting to an Apple Macintosh Series Computer Use a standard Macintosh 8-pin system peripheral cable. • Connecting to an NEC PC-9801/9821 Series Computer Use a standard 8-pin MINI DIN → 25-pin D-SUB cross cable. •...
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MX100IIXG RESETTING YOUR DISKLAVIER You can reset all settings, the Memory Disk, or both. Press the [FUNC] button. The FUNC. indicator lights and the Function menu display appears. Use the cursor button to position the cursor next to the Reset option, then press the [ENTER] button.
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MX100IIXG The following display appears. Press the [+/YES] button to reset the settings. If you do not want to reset the settings, press the [-/NO] button. The following table lists the defalt settings for the items that can be reset. Parameter Default Setting Options...
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MX100IIXG WRITING NEW PROGRAM TO FLASH MEMORY Inclusion of flash memory (rewritable, nonvolatile memory) onto the control sheet had enabled the following operations. (1) Record to and replay from the flash memory: 1MB (See "6. Operation" above.) (2) Program change: 512KB Version upgrade on the DKVII and DKV Silent II was implemented by changing the CTRL-ROM.
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MX100IIXG MIDI DATA FORMAT 1.2.10 Sostenuto CHANNEL MESSAGES Key On/Key Off 1.2.11 Soft Pedal Control Change 1.2.1 Bank Select 1.2.12 Harmonic Content 1.2.13 Release Time 1.2.2 Modulation 1.2.14 Attack Time 1.2.3 Portamento Time 1.2.15 Brightness 1.2.4 Data Entry 1.2.16 Portamento Control 1.2.5 Main Volume 1.2.17 Effect1 Depth (Reverb Send Level)
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MX100IIXG 1.2.21 NRPN (Non-Registered Parameter Number) 1.2.23 Channel Mode Messages 1.2.23.1 All Sound Off 1.2.23.2 Reset All Controllers 1.2.23.3 All Note Off 1.2.23.4 Omni Off 1.2.23.5 Omni On 1.2.22 RPN (Registered Parameter Number)
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MX100IIXG 1.2.23.6 Mono 2.1.3 Universal Non-Realtime Messages 2.1.3.1 General MIDI Mode On 1.2.23.7 Poly 1.2.24 Local Control Program Change Pitch Bend Channel Aftertouch 2.1.4 XG Native Parameter Change Polyphonic Aftertouch SYSTEM EXCLUSIVE MESSAGES Parameter Change 2.1.4.1 XG System On 2.1.2 Universal Realtime Messages 2.1.2.1 Master Volume...
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MX100IIXG 2.1.4.3 Multi Effect1 Data parameter change 2.2.1.4 Drums Setup Data bulk dump 2.1.4.4 Multi Part Data parameter change 2.2.2 QS300 Native Bulk Dump 2.1.4.5 Drums Setup Data parameter change 2.1.5 Other parameter change: 2.1.5.1 Master Tuning 2.2.2.1 QS300 User Normal Voice Data bulk damp SYSTEM COMMON MESSAGES Bulk Dump 2.2.1...
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MX100IIXG YAMAHA [Disklavier] MIDI IMPLEMENTATION CHART Date : 01 -Aug-1996 Model: Mark II XG Version : 1.00 Function... Transmitted Remarks Recognized Basic Default 1-16 1-16 Channel Changed 1-16 1-16 Default Mode Messages 3, 4 ( m = l ) * 2 , *3...
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MX100IIXG PARTS LIST CONTENTS ELECTRONIC PARTS POWER SUPPLY ASSEMBLY OVERALL ASSEMBLY. CONTROL UNIT PANEL UNIT HAMMER SENSOR UNIT KEY DRIVE UNIT KEY SENSOR UNIT SWITCH BOX ASSEMBLY PEDAL DRIVE UNIT AC CORD ASSEMBLY Notes: DESTINATION ABBREVIATIONS A : Australian model J : Japanese model B : British model U : U.S.