Yamaha DISKLAVIER MX1Z Service Manual
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Yamaha DISKLAVIER MX1Z Service Manual

Yamaha DISKLAVIER MX1Z Service Manual

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TM
SERVICE MANUAL
•MX1Z
CONTENTS
SPECIFICATIONS ···································································· 3
SWITCH BOX AND PEDALS ··················································· 4
CIRCUIT BOARD LAYOUT ······················································ 4
PANEL LAYOUT······································································· 5
WIRING····················································································· 7
DISASSEMBLY PROCEDURE················································· 8
LSI PIN DESCRIPTION ·························································· 14
IC BLOCK DIAGRAM ····························································· 20
CIRCUIT BOARDS ································································· 22
TEST MODE ··········································································· 30
ERROR MESSAGES······························································ 33
SENSOR OUTPUT VOLTAGE ADJUSTMENT
(PEDAL DRIVE UNIT) ·················· 34
WRITING NEW PROGRAM TO FRASH MEMORY ··············· 35
MIDI IMPLEMENTATION CHART ·········································· 36
PARTS LIST
OVERALL CIRCUIT DIAGRAM
PP
008588
HAMAMATSU, JAPAN
0.97K-8051
Printed in Japan '00.03

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Summary of Contents for Yamaha DISKLAVIER MX1Z

  • Page 1 SERVICE MANUAL •MX1Z CONTENTS SPECIFICATIONS ···································································· 3 SWITCH BOX AND PEDALS ··················································· 4 CIRCUIT BOARD LAYOUT ······················································ 4 PANEL LAYOUT······································································· 5 WIRING····················································································· 7 DISASSEMBLY PROCEDURE················································· 8 LSI PIN DESCRIPTION ·························································· 14 IC BLOCK DIAGRAM ····························································· 20 CIRCUIT BOARDS ································································· 22 TEST MODE ···········································································...

  • Page 2: Specifications

    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 understood by the users, and have therefore not been restated.
  • Page 3 MX1Z SPECIFICATIONS Sensor System Action Speed sensing, single-beam optical sensors Dual key/hammer locations 16-note polyphonic Pedals Sustain Incremental, position sensing optical sensors Shift (Soft) Sostenuto * On/off sensor Self-calibrating, long-stroke, key-end solenoids 16-note polyphonic Drive System Keys Pedals Sustain Trapwork integrated solenoids; incremental response Shift (Soft) Data Storage Media...

  • Page 4: Switch Box And Pedals

    MX1Z SWITCH BOX AND PEDALS Switch box FOOT CONTRL connector MAINS FOOT CONTRL MAINS (ON/OFF) switch Soft pedal Muffler pedal Damper pedal (for acoustic piano) CIRCUIT BOARD LAYOUT Front View Side View Control unit Hammer sensor unit Key sensor unit Switch box assembly Key drive unit...

  • Page 5: Panel Layout

    MX1Z PANEL LAYOUT Control Unit •Front Panel RECORD SONG SELECT/RV VOLUME -10 -8 PLAY/PAUSE STOP • CONTROL UNIT TEMPO GENERAL INSTRUMENT PART SELECT TRANSPOSE BALANCE STANDBY - ON METRO- ENTER –/NO +/YES VOICE FUNC. NOME 15 16 17 [STANDBY - ON] button Floppy disk eject button Remote control sensor [ENTER] button...

  • Page 6: Remote Control

    MX1Z Remote Control [RECORD] button Number keypad* RECORD PART SELECT [REPEAT] button* SEARCH [A-B] button* [REV·FWD] buttons [SONG SELECT] buttons REPEAT TRANSPOSE – [PLAY] button TEMPO – [PAUSE] button REV•FWD VOLUME – [STOP] button SONG SELECT [PART SELECT] buttons PLAY PAUSE STOP [SEARCH] button*...

  • Page 7: Wiring

    MX1Z WIRING Buttons, LED Rotary POWER 24char*2line Encoder Control Unit 7 SEG. PANEL SWITCH EMK-CTL REMO-CON RECEIVE FLASH FLASH DRAM (Memory (PROGRAM) 512Kb Disk) SPEAKER CTRL SUB A SH/CPU M3888 UART MIDI HOST to HOST SEL. SW mini D-SUB 15 CN101 HAMMER EMISSION HAMMER...

  • Page 8: Disassembly Procedure

    MX1Z DISASSEMBLY PROCEDURE Cabinet Parts and Action Stopper Upper Front Board Open the top board. (Fig. 1) Loosen the screw marked [A] and turn the stopper. (Fig. 1) Upper front board Turn the left and right knobs. The upper front board can then be removed.
  • Page 9 MX1Z Electrical Parts [41GA] Top cover [31GA] DB Circuit Board [33GA] [41GA] Remove the four (4) screws marked [33GA] and the five (5) screws marked [41GA]. The top cover can then be removed. (Fig. 3) Remove the three (3) screws marked [31GA]. The DB [33GA] circuit board can then be removed.
  • Page 10 MX1Z LCD Assembly LED 7 SEG. Remove the top cover. (See Procedure B-1-1.) POWER SWITCH PANEL SWITCH Remove the panel unit. (See Procedure B-6.) [32GB] Remove the structure. (See Procedure B-7-3.) Remove the three (3) screws marked [32GA]. The LCD [31GD] [32GA] assembly can then be removed.
  • Page 11 MX1Z HAMMER EMISSION Circuit Board, Hammer sensor unit HAMMER SENSOR Circuit Board 13-1 Open the top board. (Fig. 1) 13-2 Remove the upper front board. (See Procedure A-1.) 13-3 Remove the keyboard cover. (See Procedure A-2.) HAMMER SENSOR 13-4 Remove the key stop rail. (See Procedure A-3.) 13-5 Remove the action unit.
  • Page 12 MX1Z Plunger Assembly and Coil Assembly [8G] Plunger assembly 16-1 Open the top board. (Fig. 1) 16-2 Remove the upper front board. (See Procedure A-1.) 16-3 Remove the keyboard cover. (See Procedure A-2.) 16-4 Remove the key stop rail. (See Procedure A-3.) Upper yoke 16-5 Remove the action unit.
  • Page 13 MX1Z Switch Box Assembly 18-1 Remove the four (4) screws marked [73S]. The switch box assembly can then be removed. (Fig. 11) [73S] Switch box assembly MAINS FOOT CONTRL MAINS (ON/OFF) switch [73S]: Truss Head Tapping Screw-1 4.0 x12 MFZN2BL (03747270) (Fig.

  • Page 14: Lsi Pin Description

    MX1Z LSI PIN DESCRIPTION •M37700SAFP (XI286A00) CPU······················································································ 14 •HD63266F (XI939A00) FDC ··························································································· 15 •SCI (XS345A00) CPU ····································································································· 15 •LC92011B-656 (XK441A00) GATE ARRAY··································································· 16 •RF5GF26-028 (XK652A00) GATE ARRAY ···································································· 17 •YM3421-F (XL150A00) PWM GENERATOR ································································· 18 •HD6433258C02F (XQ462C00) CPU ·············································································· 18 •HD6417032-F20 (XQ958A00) CPU ················································································...
  • Page 15 MX1Z HD63266F (XI939A00) FDC (Floppy Disk Controller) EMK-CTL: IC202 NAME FUNCTION NAME FUNCTION 8"//5" Data transmission speed /TRKO Track 00 signal XTALSET Clock select /INDEX Index signal /RESET Rest /RDATA Read data input from FDD E//RD Enable/Read XTAL2 Clock RW//WR Read/write/Write EXTAL2 Chip select...
  • Page 16 MX1Z LC92011B-656 (XK441A00) GATE ARRAY PK-CTL: IC7 NAME FUNCTION NAME FUNCTION Frequency 0 16 M Frequency 1 8 M Frequency 2 4 M 1SHOT One shot Data bus OK1S OK one shot TESTIN Test pin, not used RESET Reset Reset Address Iatch enable /RES Reset...
  • Page 17 MX1Z RF5GF26-028 (XK652A00) GATE ARRAY HAMMER SENSOR: IC3 NAME FUNCTION NAME FUNCTION Not used Not used Power supply Power supply IRQKB Interrupt Key OCTK0 OCTK1 OCTK2 Make 1 OCTK3 Oct. Key OCTK4 OCTK5 OCTK6 Clock OCTK7 SYSRESIB Reset Note OCTM10 OCTM11 OCTM12 OCTM13...
  • Page 18 MX1Z YM3421-F (XL150A00) PWM GENERATOR DRIVE A: IC1, DRIVE B: IC1 NAME FUNCTION NAME FUNCTION Data bus Key drive pulse Ground Key drive pulse Key drive pulse Ground Power supply øM Clock Initial clear Chip select Key drive pulse Address enable Touch data enable Data bus HD6433258C02F (XQ462C00) CPU...
  • Page 19 MX1Z HD6417032-F20 (XQ958A00) CPU EMK-CTL: IC103 NAME FUNCTION NAME FUNCTION PB14 IRQ from SCI CPU /IRQ7 IRQ from FDC /WRH Not used Data 0 FDC TEND Data 1 Data 2 Remote-control reset Data 3 4 M FLASH Ready Data 4 PWMB Not used Data 5...

  • Page 20: Ic Block Diagram

    MX1Z IC BLOCK DIAGRAM SN74HCU04NSR (XC723A00) SN74HCU14NSR (XC725A00) TC74AC32F (XR771A00) Hex Inverter TC74AC14F (XS343A00) Quad 2 Input OR Hex Inverter HAMMER SENSOR: IC9 EMK-CTL: IC201 HAMMER SENSOR: IC10 EMK-CTL: IC101, 203 HD74HC123AFPTR (XL106A00) HD74AC138FPEL (XP446A00) TC74AC541F (XS344A00) Dual Retriggerable Single Shot 3 to 8 Demultiplexer Octal 3-State Buffer EMK-CTL:...
  • Page 21 MX1Z LU59530 (XF937A00) NJM2901M-T1 (XK910A00) SC7SU04FEL (XI348A00) Decoder Comparator Inverter Gate EMK-CTL: IC502 HAMMER SENSOR: IC1,2 EMK-CTL: IC301 KEY RECEIVER: IC1,2 Output R00 B OUTPUT C OUTPUT Output R01 R22 N.C. A OUTPUT D OUTPUT Output R02 R21 N.C. Remote Control Output R03 A - INPUT D + INPUT...

  • Page 22: Test Mode

    MX1Z TEST MODE + Power ****TEST MODE UPS**** ***** TEST MODE ***** ** TEST MODE *** ** TEST MODE *** ** TEST MODE *** - / NO < - PUSH - > + / YES **** CONTROL SHEET **** * PK CTL SHEET * * SENSOR SHEET* *** MN SHEET *** V3.04...

  • Page 23: Circuit Boards

    MX1Z CONTROL BOARD ***** TEST MODE ***** • Title display **** CONTROL SHEET **** VO. 13 Oct 12 1996 Test & Loader : V1 . 11 Japananese UPS DB51 Japanese UPS DB51 CTRL Program Version No. – Test program version No. English Japanese can be changed by (L), (R) button.

  • Page 24: Test Mode

    MX1Z PK-CTL BOARD ** TEST MODE *** • Title display * PK CTL SHEET * • PK-CTL ROM Version number display PK CTL ROM V3. 00 96. 07. 03 (1) PDL SNS TEST (1) PDL SNS TEST • S: Soft pedal L: Loud pedal PRESS [PLAY] S = 020 L = 009 •...

  • Page 25: Error Messages

    MX1Z ERROR MESSAGES While operating your Disklavier an error message may appear in the display. If an error message does appear, look in the table below for an explanation of the message. Note: This table does not explain every error message. PianoSoft songs cannot be re-recorded, as they are write-protected.
  • Page 26 MX1Z SENSOR OUTPUT VOLTAGE ADJUSTMENT (PEDAL DRIVE UNIT) a. Voltage adjustment of the loud pedal Adjustment 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 2.65 V or higher, the LED1 (red) will be lit, and the output voltage will be 3.50±0.1 V. b.
  • Page 27 MX1Z WRITING NEW PROGRAM TO FLASH MEMORY Inclusion of flash memory onto the control sheet had enabled the following operations. (1) Record to and replay from the flash memory: 1 MB (2) Program: 512 KB On the MPX1D, the upgrade program is supplied on floppy disk so that it can be copied directly into flash memory, overwriting the existing version.

  • Page 28: Midi Implementation Chart

    MX1Z MIDI IMPLEMENTATION CHART YAMAHA [Disklavier] Date : 01-Jun-1997 Model: Mark II XG Version : 1.30 Function... Transmitted Remarks Recognized Memorized Basic Default 1-16 1-16 Channel Changed 1-16 1-16 Default Mode Messages 3, 4 (m=1) *2, *3 Altered **************** Note...

  • Page 29: Table Of Contents

    MX1Z CIRCUIT BOARDS CONTENTS •CTRL SUB A Circuit Board (XS386C0)······························································· 26 •CTRL IN Circuit Board (XR146A0) ······································································ 29 •DRIVE A Circuit Board (XL114D0) ······································································ 27 •DRIVE B Circuit Board (XL114D0) ······································································ 28 •DRIVE C Circuit Board (XL114D0) ······································································ 28 •EMK-CTL Circuit Board (XU914A0) ···································································· 24 •HAMMER EMISSION Circuit Board (XL119A0) ··················································...
  • Page 30 MX1Z PWB Circuit Board to Switch box to DRIVE A-CN34, 36 to PK-CTL-CN3 Component side to DRIVE C-CN214 PWB: VN54330, VN54340 to PEDAL DRIVE-CN1...
  • Page 31 MX1Z EMK-CTL Circuit Board TO CONTROL CABLE HOST FOR PIANO SELECT TO HOST Connector (EMK-CTL) CN101: to PK-CTL-CN1 (TO CONTROL CABLE FOR PIANO) CN102: to Rotary encoder CN103: to CTRL SUB A-CN3 CN104: to CTRL SUB A-CN5 CN105: to DB Circuit Board CN106: to CTRL SUB A-CN7 CN107: to CTRL SUB A-CN8 CN108: N.C.
  • Page 32 MX1Z EMK-CTL Circuit Board Pattern side PK-CTL Circuit Board Pattern side EMK-CTL: V252040 PK-CTL: V482950...
  • Page 33 MX1Z PANEL SWITCH Circuit Board Component side LED FUNCTION TABLE SWICH FUNCTION TABLE LED 1 VOLUME -0 LED 13 TEMPO PLAY/PAUSE LED 2 VOLUME -1 LED 14 TRANSPOSE STOP SW10 LED 3 VOLUME -2 LED 15 PLAY/PAUSE RECORD SW11 -/NO LED 4 VOLUME -3 LED 16...
  • Page 34 MX1Z DRIVE A Circuit Board Component side Connector (DRIVE A) CN2: to KEY 25, 57 CN10: to KEY 33, 65 CN18: to KEY 41, 73 CN25: to KEY 48, 80 CN32: to KEY 55, 87 CN3: to KEY 26, 58 CN11: to KEY 34, 66 CN19: to KEY 42, 74 CN26: to KEY 49, 81...
  • Page 35 MX1Z DRIVE B Circuit Board Component side Connector (DRIVE B) CN101: to PK-CTL-CN6 CN105: to KEY 16 CN109: to KEY 20 CN112: to KEY 23 CN115: to DRIVE C-CN201 CN102: to KEY 13 CN106: to KEY 17 CN110: to KEY 21 CN113: to KEY 24 CN116: to PEDAL DRIVE-CN5 CN103: to KEY 14...

  • Page 36: Ctrl In Circuit Board (Xr146A0)

    MX1Z HAMMER SENSOR Circuit Board HAMMER EMISSION Circuit Board to KEY EMISSION-CN1 to HAMMER SENSOR-CN2 Component side CTRL IN Circuit Board FOOT to PK-CTL-CN8 CNTRL Component side Component side Pattern side HAMMER SENSOR: VT18690 HAMMER EMISSION: VN57170 CTRL IN: VT83650...
  • Page 37 MX1Z OVERALL CIRCUIT DIAGRAM 1/3 ( EMK-CTL, CTRL SUB A, PANEL SWITCH, POWER SWITCH, DB, LED 7SEG., LCD Module ) MX1Z PANEL SWITCH EMK-CTL not used not used not used not used F F C TO HOST CN401 (EMK-CTL) Pin No. Pin No.
  • Page 38 MX1Z OVERALL CIRCUIT DIAGRAM 2/3 ( DRIVE A, DRIVE B, DRIVE C, PK-CTL, PEDAL DRIVE, PEDAL SENSOR, CTRL IN, PWB ) MX1Z DRIVE C DRIVE B DRIVE A DRIVE A TRANSISTOR ARRAY TRANSISTOR ARRAY TRANSISTOR ARRAY TRANSISTOR ARRAY YM3421-F YM3421-F YM3421-F VN588400 PWM GENERATOR...
  • Page 39 MX1Z OVERALL CIRCUIT DIAGRAM 3/3 ( HAMMER SENSOR, HAMMER EMISSION, KEY RECEIVER, KEY EMISSION ) MX1Z KEY RECEIVER KEY EMISSION HAMMER SENSOR INVERTER RESET INVERTER PHOTO COUPLER to PK-CTL -CN2 COMPARATOR COMPARATOR VZ141900 HAMMER EMISSION VT186900 VN244500 Note: See parts list for details of circuit board component parts. VN571700 MX1Z BLOCK DIAGRAM CTRL IN...

  • Page 40: Parts List

    MX1Z PARTS LIST CONTENTS UNIT COMPARISON ·························································································· 2 OVERALL ASSEMBLY ······················································································· 3 SB ASSEMBLY ··································································································· 7 CONTROL UNIT ································································································· 8 PANEL UNIT ····································································································· 10 HAMMER SENSOR UNIT················································································· 12 KEY DRIVE UNIT······························································································ 14 KEY SENSOR UNIT·························································································· 16 PEDAL DRIVE UNIT ························································································· 18 POWER SUPPLY ASSEMBLY ·········································································...

  • Page 41: Key Emission Circuit Board (Xg072A0)

    MX1Z UNIT COMPARISON REMARKS 1.Control Unit (V521710) (V521750) (V521770) 1-1 Panel Unit V5218500 V5218600 V5218700 LED 7 SEG. V2102400 VV106800 Power Switch VV106700 Panel Switch VV106600 LCD Assembly VV106900 1-2 EMK-CTL V2520400 1-3 CTRL SUB A VV106500 1-4 DB V3518400 2.Hammer Sensor Unit VZ323800 2-1 Hammer Sensor...

  • Page 42: Overall Assembly

    MX1Z OVERALL ASSEMBLY Control Unit 031S 182S 182S Center Rail 027S Hammer Sensor Unit View A 058S 057S 056S 052S 054S 051S Key Drive Unit 102S 073S 055S 053S Switch Box Assembly 081S Label (Pedal adjustment) (E) Base Board View D Pedal Drive Unit 126S 101S...
  • Page 43 MX1Z Control Unit Hammer Cushion 128S 125S Hammer Sensor Unit View C 021S 181S 044S 048S 041S Key Sensor Unit 091S Pedal Drive Unit 113S View B...
  • Page 44 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK OVERALL ASSEMBLY MX1Z Overall Assembly BL (PBL,BL) U,APTW (V521340) Overall Assembly BL (PBL,BL) E,APTH (V521350) Overall Assembly BL (PBL,BL) B,APHK (V521360) Overall Assembly BL (PBL,BL) (V521370) Overall Assembly WH (PWH) U,APTW (V521380) Overall Assembly WH (PWH) E,APTH...
  • Page 45 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK 126S Truss Head Tapping Screw-1 4.0X16 MFZN2Y 03747340 128S Label UP 5X30 (VR14340) 181S 20084500 Truss Head Tapping Screw-1 X12.2 WAXMFZN2Y 182S VQ866300 Bind Head Screw 4.0X30 MFZN2Y 183S 03769630 Bind Head Tapping Screw-S 4.0X10 MFZN2Y 195S V2686900...

  • Page 46: Sb Assembly

    MX1Z SB ASSEMBLY PART NO. DESCRIPTION REMARKS REF NO. RANK SB ASSEMBLY MX1Z (VR92840) VR927700 Switch Box VT836500 Circuit Board CTRL IN Connector Assembly VN518500 VH785100 Switch SDDT-DPST J.U.C.S. MAINS Connector Assembly F. INPUT 3P (VN52120) EG330360 Bind Head Screw 3.0X6 MFZN2BL New Parts RANK...

  • Page 47: Control Unit

    MX1Z CONTROL UNIT Rear View 12 22 26 Top View Side view 31G 5 7 25 31G 14 Front View Bottom View...
  • Page 48 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK CONTROL UNIT DKC500RWXG MX1Z Control Unit DKC500RWXG (V521710) Control Unit DKC500RWXG (V521750) Control Unit DKC500RWXG (V521770) V5218500 Panel Unit V5218600 Panel Unit V5218700 Panel Unit VV091400 Bottom Chassis PBL,BL VV258500 Bottom Chassis Top Cover PBL,BL VV091700...

  • Page 49: Panel Unit

    MX1Z PANEL UNIT...
  • Page 50 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK PANEL UNIT MX1Z V5218500 Panel Unit V5218600 Panel Unit V5218700 Panel Unit VV089800 Front Panel VV089700 Front Panel VV089900 Front Panel V5218800 LCD Cover DKC500RW XG VV091200 Lens GROUP-A,B,C,D PLAY/PAUSE, RECORD, PART SELECT,VOICE,FUNC. METRO-NOME,VOLUME,TEMPO, TRANSPOSE,BALANCE VV091300...

  • Page 51: Hammer Sensor Unit

    MX1Z HAMMER SENSOR UNIT...
  • Page 52 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK HAMMER SENSOR UNIT MX1Z VZ323800 Hammer Sensor Bracket (VZ32390) VN579900 Lens, Sensor Head Fiber Cover (VT30080) VN371200 Fiber 0 0.5 VT481300 Plug, Receiver Plug, Emission (VT48110) VT186900 Circuit Board HAMMER SENSOR Connector Assembly HAMMER SENSOR (VN01280) Cord Holder...

  • Page 53: Key Drive Unit

    MX1Z KEY DRIVE UNIT...
  • Page 54 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK KEY DRIVE UNIT MX1Z VZ330300 Lower Yoke (VZ32960) Upper Yoke (VZ32970) Upper Yoke (VZ32980) Upper Yoke (VZ32990) Upper Yoke (VZ33000) Upper Yoke (VZ33010) Upper Yoke (VZ33020) V4829500 Circuit Board PK-CTL Circuit Board DRIVE A VN588200 VN588300...

  • Page 55: Key Sensor Unit

    MX1Z KEY SENSOR UNIT...
  • Page 56 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK KEY SENSOR UNIT MX1Z VN012000 VL738300 Key Sensor Bracket CB502790 Key Sensor Head Fiber Cover (VL73910) Fiber Cover (VL73920) Fiber Cover (VL73930) VN371200 Fiber 0 0.5 VT481300 Plug, Receiver VT481200 Plug, Emission Cover 9X15 CA500650...

  • Page 57: Pedal Drive Unit

    MX1Z PEDAL DRIVE UNIT Pedal solenoid assembly 1-40 1-11 1-10 1-11 1-38 1-38 2-16 2-15 2-12 1-38 2-11 2-21 1-17 1-17 1-42 1-38 Lock solenoid 1-11 1-42 1-20 1-39 1-18 1-19 1-21...
  • Page 58 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK PEDAL DRIVE UNIT MX1Z (MD2007Y) VN593800 Pedal Solenoid Assembly (MD2006Y2) CX815590 Bush CX815590 Actuator AX816800 Ring AX816810 AX816820 Block AX816830 Clamp CX815600 Gray Scale, GP SOFT Pan Head Screw M4.0X4 CX815610 Cushion 1-10 NX815600 Bearing...

  • Page 59: Power Supply Assembly

    MX1Z POWER SUPPLY ASSEMBLY PART NO. DESCRIPTION REMARKS REF NO. RANK POWER SUPPLY ASSEMBLY MX1Z VN812300 Power Supply Assembly U,APTW VN812500 Power Supply Assembly E,B,APTH,APHK,A PWB Unit U,APTW VN812700 VN812800 PWB Unit E,B,APTH,APHK,A VN543300 Circuit Board U,APTW VN543400 Circuit Board E,B,APTH,APHK,A DB Unit U,APTW...

  • Page 60: Ac Cord Assembly

    MX1Z AC CORD ASSEMBLY PART NO. DESCRIPTION REMARKS REF NO. RANK AC CORD ASSEMBLY MX1Z VV169900 AC Cord Assembly BL (PBL,BL) U,APTW VV170000 AC Cord Assembly BL (PBL,BL) E,APTH AC Cord Assembly BL (PBL,BL) B,APHK VV170100 VV170200 AC Cord Assembly BL (PBL,BL) VV222500 AC Cord Assembly...

  • Page 61: Electrical Parts

    MX1Z ELECTRICAL PARTS PART NO. DESCRIPTION REMARKS REF NO. RANK ELECTRICAL PARTS MX1Z VT836500 Ciruict Board CTRL IN (XR146A0) VV106500 Circuit Board CTRL SUB A (XS386C0) V3518400 Circuit Board (XV870B0) VN588200 Circuit Board DRIVE A (XL114D0) VN588300 Circuit Board DRIVE B (XL114D0) VN588400 Circuit Board...
  • Page 62 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK Ferrite Bead BL02RN2-R62T4 GE300670 HF757220 Carbon Resistor 22.0K 1/4 J HF757220 Carbon Resistor 22.0K 1/4 J HF758220 Carbon Resistor 220.0K 1/4 J HF754100 Carbon Resistor 10.0 1/4 J VC752900 Metal Oxide Film Resistor 0.47 2W J HF756100 Carbon Resistor...
  • Page 63 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK EMI1 LC Filter LS MT Y223NB FZ006970 XL150A00 YM3421-F PWM GENERATOR RD257100 Carbon Resistor (chip) 10.0K 0.1 J RD256470 Carbon Resistor (chip) 4.7K 0.1 J RD256330 Carbon Resistor (chip) 3.3K 0.1 J RD256330 Carbon Resistor (chip) 3.3K 0.1 J...
  • Page 64 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK C311 Monolithic Ceramic Cap. B 1000P 50V K UB013100 -317 UB013100 Monolithic Ceramic Cap. B 1000P 50V K C401 UB245100 Monolithic Ceramic Cap. F 0.100 25V Z C402 UB245100 Monolithic Ceramic Cap. F 0.100 25V Z C407 UB245100...
  • Page 65 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK R101 Carbon Resistor (chip) 4.7K 0.1 J RD256470 R102 RD254470 Carbon Resistor (chip) 47.0 0.1 J R103 RD257560 Carbon Resistor (chip) 56.0K 0.1 J R104 RD255100 Carbon Resistor (chip) 100.0 0.1 J R105 RD256470 Carbon Resistor (chip)
  • Page 66 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK -415 Carbon Resistor (chip) 10.0K 0.1 J RD257100 R416 RD256330 Carbon Resistor (chip) 3.3K 0.1 J -422 RD256330 Carbon Resistor (chip) 3.3K 0.1 J R423 RD257100 Carbon Resistor (chip) 10.0K 0.1 J -428 RD257100 Carbon Resistor (chip)
  • Page 67 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK HD6433258C02F XQ462C00 VH441500 Transistor Array MC1413P VH441500 Transistor Array MC1413P XL122A00 PST572CMT-R SYSTEM RESET VN406200 Photo Coupler HCPL-0600-500 XC723A00 SN74HCU04NSR INVERTER IC10 XC725A00 SN74HC14NSR INVERTER VB434400 Photo Diode VB434400 Photo Diode Transistor 2SC2412K Q,R,S IC241200 VR935100...
  • Page 68 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK Diode RLS-73 VB797600 VB797600 Diode RLS-73 XK910A00 NJM2901M-T1 COMPARATOR XK910A00 NJM2901M-T1 COMPARATOR VB434400 Photo Diode VB434400 Photo Diode RD257330 Carbon Resistor (chip) 33.0K 0.1 J RD257330 Carbon Resistor (chip) 33.0K 0.1 J RD256470 Carbon Resistor (chip) 4.7K 0.1 J...
  • Page 69 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK Monolithic Ceramic Cap. SL 33P 50V J UB051330 UI537100 Electrolytic Cap. 10.00 16.0V UI537100 Electrolytic Cap. 10.00 16.0V UI566100 Electrolytic Cap. 1.00 50.0V UB245100 Monolithic Ceramic Cap. F 0.100 25V Z UB245100 Monolithic Ceramic Cap.
  • Page 70 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK Carbon Resistor (chip) 10.0K 0.1 J RD257100 RD255100 Carbon Resistor (chip) 100.0 0.1 J RD256470 Carbon Resistor (chip) 4.7K 0.1 J RD255100 Carbon Resistor (chip) 100.0 0.1 J RD256470 Carbon Resistor (chip) 4.7K 0.1 J R104 RD255100...
  • Page 71 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK D0017 Diode 1SS133 T-77 IF004600 D0018 VN478200 Diode D1NL20U F0001 VN579200 Fuse 6.3A JUC U,APTW F0001 KB003340 Fuse 4.00A S E,B,APTH,APHK,A F0002 VN579200 Fuse 6.3A JUC U,APTW F0002 VN579500 Fuse 4.00A S E,B,APTH,APHK,A F0003 VN579100...
  • Page 72 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK R0035 Flame Proof C. Resistor 12.0K 1/4 J HV757120 R0036 HV757820 Flame Proof C. Resistor 82.0K 1/4 J R0038 HV757180 Flame Proof C. Resistor 18.0K 1/4 J R0039 HV756100 Flame Proof C. Resistor 1.0K 1/4 J R0040 HV756100...
  • Page 73 MX1Z PART NO. DESCRIPTION REMARKS REF NO. RANK Speaker 3.6cm 8ohm 0.5W XS443A00 VT059300 DMC-50444NYU-SL VV179300 Rotary Encoder FHINA1-2-24PCE JOG DIAL VG927300 Thermostat VH785100 Switch SDDT-DPST J.U.C.S. MAINS AC Cord 2P 10A 3.05m U,APTW VP016100 VF757900 AC Cord MX100A(CE) E,APTH VH895700 AC Cord 2P 6.0A 3.05m...

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