Yamaha YDO-323 Service Manual Download Page 18

Page: 18 / 75

YDP-323

■

CIRCUIT BOARDS

DJACK (X6372C0)  . . . . . . . . . . . . . . . . . . . . . . . 18
DM (X5830D0)  . . . . . . . . . . . . . . . . . . . . . . . . . . 19
GHD EBUS L (XZ138D0)  . . . . . . . . . . . . . . . . . . 23
GHD H (X2218A0)  . . . . . . . . . . . . . . . . . . . . . . . 25
GHD M (X2217A0)  . . . . . . . . . . . . . . . . . . . . . . . 24
HP (XQ390A0)  . . . . . . . . . . . . . . . . . . . . . . . . . . 22
MAEQ (X6391C0)  . . . . . . . . . . . . . . . . . . . . . . 20/21

MK SUB (XZ142B0)  . . . . . . . . . . . . . . . . . . . . . . 22
MVR (X6371C0)  . . . . . . . . . . . . . . . . . . . . . . . . . 18
PANEL (X6371C0)  . . . . . . . . . . . . . . . . . . . . . . . 18
PEDAL (XR780C0)  . . . . . . . . . . . . . . . . . . . . . . . 22
PL (XR898A0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
PS (XU372F0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Note : See parts list for details of circuit board conponent parts.

●

DJACK Circuit Board

to DM-CN2

to DM-CN3

PEDAL

MIDI

OUT

MASTER
VOLUME

to MAEQ-CN3

to DM-CN4/CN5

DEMO/SONG

PIANO/VOICE

SELECT

REC

PLAY

METRONOME

●

PANEL Circuit Board

●

MVR Circuit Board

Component side

DJACK:

2NA-WE70680

PANEL, MVR: 2NA-WE70440

Summary of Contents for YDO-323

Page 1: ...ARDS 18 TEST PROGRAM 27 BACKING UP DATA AND INITIALIZING THE SETTINGS 32 TRANSMITTING SONG DATA BETWEEN THE COMPUTER AND YDP 323 33 MIDI IMPLEMENTATION CHART 34 MIDI DATA FORMAT 35 PARTS LIST BLOCK DIAGRAM CIRCUIT BOARD LAYOUT WIRING OVERALL CIRCUIT DIAGRAM Copyright c Yamaha Corporation All rights reserved PDF K7901 05 10 PK 001744 ...

Page 2: ...ist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit heavy gauge black wires connect to this bus IMPORTANT Turn the unit OFF during disassembly and parts replacement Recheck all work before you apply power to the unit WARNIN...

Page 3: ...er Volume Dual Metoronome Transpose Damper Sostenuto Soft 10 Demo Songs 50 Piano Preset Songs One song 65 KB approx 11 000 notes Up to 10 songs Total maximum size 352 KB MIDI IN OUT PHONES x 2 20W x 2 Oval 12cm x 6cm x 2 1357mm x 420mm x 814mm 53 3 8 x 16 1 2 x 32 1 16 1357mm x 420mm x 987mm 53 3 8 x 16 1 2 x 38 7 8 41kg 90lbs 6oz Owner s Manual 50 greats for the Piano Music Book Bench included or...

Page 4: ... 5 6 7 8 YDP 323 1 POWER switch 2 DEMO SONG button 3 PIANO VOICE button 4 SELECT button 5 REC button 6 PLAY button 7 METRONOME button 8 MASTER VOLUME dial 9 PHONES jacks 0 MIDI IN OUT terminals A PEDAL terminal B Soft pedal left C Sostenuto pedal center D Damper pedal right ...

Page 5: ...y cover 3 2 Remove the three 3 screws marked S09 Fig 3 3 3 Slide the top board assembly forward and lift it out Caution Be sure to attach the removed filament tape just as it was before removal 4 Back Board Time required About 1 minute Remove the screw marked 5bA the screw marked 5bB and the four 4 screws marked 5d The back board can then be removed Fig 3 P H O N E S 11b Headphone hanger 5b Truss ...

Page 6: ...ause peeling off the land pattern Fig 4 5 Circuit Boards Assemblies Main Unit Time required About 3 minutes each 5 1 Remove the top board assembly See procedure 3 5 2 Each circuit board and assembly can be removed by removing its fixing screws as listed below Circuit board and Assembly Ref No Screw QTY Fig DM S12A Bind Head Tapping Screw B 3 0X6 MFZN2W3 WE936300 4 4 MAEQ S12B Bind Head Tapping Scr...

Page 7: ...E774300 Fig 6 Solder Pattern side PS Bottom view 8 Key Cover Assembly Time required About 2 minutes 8 1 Close the key cover 8 2 Remove the top board assembly See procedure 3 8 3 Lift the rear key cover assembly Fig 7 8 4 Lean slightly the key cover assembly so that the guide pin can be removed from the guide rail Fig 7 1 When removing be sure not to nake scratches on the side cover When reinstalli...

Page 8: ...re 9 12 4 Remove the stopper rail assembly See procedure 10 12 5 Remove the end block assembly L and R See procedure 11 12 6 Remove the nine 9 screws marked S01 and the two 2 screws marked S02 The keyboard assembly can then be removed Fig 9 S01 Pan Head Screw 5 0X25 MFZN2W3 SW WF001500 S02 Bind Head Tapping Screw 1 4 0X14 MFZN2W3 WE971900 S08 Bind Head Tapping Screw B 4 0X10 MFZN2W3 WE974500 S13C ...

Page 9: ...marked 30 The power switch assembly can then be removed Fig 11 Fig 11 End Block Assembly R 30 Bind Head Tapping Screw B 3 0X8 MFZN2W3 WE774300 15 HP Circuit Board Time required About 6 minutes 15 1 Remove the top board assembly See procedure 3 15 2 Remove the key cover assembly See procedure 8 15 3 Remove the rack L and R See procedure 9 15 4 Remove the stopper rail assembly See procedure 10 15 5 ...

Page 10: ... 15 18 4 Remove the four 4 screws marked 5c Fig 16 18 5 Move the main unit backward lift it and place it on the cloth gently Fig 17 For safety this work should be done by two persons 17 Back Top Board Assembly Time required About 3 minutes 17 1 Remove the top board assembly See procedure 3 17 2 Remove the two 2 screws marked S04A each from both sides of the assembly Fig 8 17 3 Remove the six 6 scr...

Page 11: ... then be removed Fig 3 18 The side board assembly R can then be removed in the same manner Fig 18 5a Truss Head Screw 6 0X20 MFZN2B3 WF001300 Hold here Do not hold here Z CAUTION Do not hold the key cover or top portion For safety this work should be done by two persons Do not hold here Key cover Top portion 21 Stand Base Time required About 3 minutes 21 1 With a soft cloth like a blanket placed o...

Page 12: ...an then be removed Fig 22 23 3 GHD H Circuit Board Remove the four 4 screws marked 260C and the screw marked 262 The GHD H circuit board can then be removed Fig 22 Keys can be removed without removing the circuit boards After removing the GHD EBUS L GHD M and GHD H circuit boards and the rubbers can then be removed Fig 22 1 MK SUB GHD EBUS L Fig 22 Pedal Box Assembly 7B Bind Head Tapping Screw 1 4...

Page 13: ... special care not to move the white key forward so much as to cause damage to the key spring 23 6 In this state move the white key rearward a little Then the white key can be removed Fig 26 23 7 Black key The black key can be removed after the white keys on either side have been removed Fig 25 Fig 26 23 8 Hammer White Key After a key has been removed push a key spring down once to take it out of t...

Page 14: ... Key guide C Fig 30 1 Up 24 Assembling the Keyboard 24 1 Hammer White Key Hammer Black Key Place the keyboard assembly upside down insert a hammer assembly into the frame and put the stopper L88_W on Fig 29 There are four 4 kinds of hammers that differ in weight 24 4 GHD EBUS L MK SUB Circuit Board Tighten the seven 7 screws marked 260A to fix the GHD EBUS L MK SUB circuit boards Fig 22 24 5 GHD M...

Page 15: ...17 ANI7 P16 ANI6 P15 ANI5 P14 ANI4 P13 ANI3 P12 ANI2 P11 ANI1 I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I I I I I I I Port 5 Higher address bus Ground Power supply Port 3 Port 3 Serial data input output Port 3 Serial clock input output Port 3 Port 2 Serial data input Port 2 Serial data output Port 2 Serial clock input output Port 2 Serial data input Port 2...

Page 16: ... output Port G Ground Power supply 2 5 V Power supply 3 3 V I O port A Ground I O port B 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 Vss IOVDD LBN LWRN PF6 UBN UWRN PF7 RDN PF4 MD00 MD08 MD01 MD09 MD02 MD10 MD03 Vss MD11 MD...

Page 17: ... B GND 5 4 Vcc Y INPUTS FUNCTION TABLE OUTPUT A B Y H L L H X L H L X TC7W04FU XP004A00 Triple Inverter DM IC006 1 2 3 4 8 7 6 5 1A GND 3Y 2A Vcc 2Y 1Y 3A LA6517M XT131A00 Dual Power Operational Amplifier MAEQ IC003 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Thermal Shut Doun and Current Limiter Amp1 Amp2 NC NC OUT 1 VCC OUT 2 VEE NC NC NC NC INPUT 2 INPUT 2 INPUT 1 INPUT 1 NC NC µPC4574G2 XE518A00 Qu...

Page 18: ...71C0 18 PEDAL XR780C0 22 PL XR898A0 22 PS XU372F0 26 Note See parts list for details of circuit board conponent parts DJACK Circuit Board to DM CN2 to DM CN3 PEDAL MIDI OUT IN MASTER VOLUME to MAEQ CN3 to DM CN4 CN5 DEMO SONG PIANO VOICE SELECT REC PLAY METRONOME PANEL Circuit Board MVR Circuit Board Component side Component side Component side DJACK 2NA WE70680 PANEL MVR 2NA WE70440 1 1 ...

Page 19: ...P 323 19 DM Circuit Board Component side Pattern side 2NA WD97020 2 to GHD EBUS L CN1 to PANEL CN1 not installed to DJACK CN1 to PANEL CN1 not installed not installed to MAEQ CN4 to DJACK CN2 to MAEQ CN2 ...

Page 20: ...YDP 323 20 MAEQ Circuit Board Component side 2NA WE74500 3 to MVR CN2 to DM CN7 to SPEAKER L to SPEAKER R not installed to DM CN1 to PS CN2 to HP CN1 not installed ...

Page 21: ...YDP 323 21 MAEQ Circuit Board Pattern side 2NA WE74500 3 ...

Page 22: ...ostenuto Pedal Soft Pedal A A to DJACK JK3 Damper Pedal PEDAL Circuit Board PL Circuit Board HP Circuit Board PHONES to MAEQ CN5 POWER indicator to GHD EBUS L CN4 to GHD EBUS L CN5 not installed MK SUB Circuit Board Component side Component side Component side Component side Pattern side ...

Page 23: ...YDP 323 23 GHD EBUS L Circuit Board to DM CN10 B B to GHD M CN3 to GHD M CN1 to MK SUB CN1 to MK SUB CN3 B B 2NAK8 V646930 Component side ...

Page 24: ...YDP 323 24 GHD M Circuit Board 2NAK8 V852140 to GHD H CN1 C C to GHD H CN3 to GHD EBUS L CN2 to GHD EBUS L CN3 C C Component side ...

Page 25: ...YDP 323 25 GHD H Circuit Board 2NAK8 V852150 not installed D D to GHD M CN4 D D to GHD M CN2 Component side ...

Page 26: ...to POWER SWITCH AC INLET Voltage selector General export model N model only Component side This shows the F version circuit board diagram It differs from the E version one partially with respect to the surface printing The pattern is the same ...

Page 27: ...button 3 To proceed the test Test items are listed in Table 1 Press the corresponding key to select and execute each test See Fig 2 To enter the test item select mode after completing each test item press the DEMO SONG button 4 Test result Each test result is indicated by the sound When the test result is OK the sine wave of C4 sounds When the test result is NG the sine wave of C2 sounds C 2 F2 G ...

Page 28: ...the ROM checksum connected to the CPU bus Simplified check For the OK test result the sine wave of C4 sounds for 1 second For NG the sine wave of C2 sounds continuously until any key is pressed To check the ROM checksum connected to the CPU bus Simplified check For the OK test result the sine wave of C4 sounds for 1 second For NG the sine wave of C2 sounds continuously until any key is pressed To ...

Page 29: ...button the sound stops Check that the sine wave of 1kHz sounds at the level specified below DAC input full bit 12dB PAN L Connect a level meter with JIS C Filter to the PHONES jack for measurement PHONES L 0 dBu 2dB PHONES R 40dBu or less When the test item is ended with the DEMO SONG button the sound stops Check that the sine wave of 65 4 Hz C1 sounds at the level specified below DAC input full b...

Page 30: ...unds when the pedal is depressed When the pedal is released the sounding of the C4 sine wave stops and the test result is OK For the NG test result the sine wave sounds continuously until any key is pressed The sine wave of C3 sounds when the test is started and the sine wave of C4 sounds when the pedal is depressed When the pedal is released the sound of the C4 sine wave stops and the test result...

Page 31: ...For the OK test result the sine wave of C4 sounds for 1 second For NG the sine wave of C2 sounds continuously until any key is pressed It takes 26 seconds before checking is completed Initialize all the backup areas so as to obtain the factory outgoing setting state RAM and Flash Note that all the data will be erased For the OK result the sine wave of C4 sounds for 1 second For NG the sine wave of...

Page 32: ...sh memory on this instrument This data will be kept after you turn off the power to the instrument Initializing the settings When you initialize the settings all data excluding the user song and songs loaded from a computer will be initialized and reset to the factory default settings While holding down the C7 the highest key turn on the power to the instrument The data excluding the data for the ...

Page 33: ...tween the Computer and Instrument for unprotected data in the Help file that came with Musicsoft Downloader Requirements for song data that can be loaded from a computer to this instrument Number of songs Up to 10 songs plus one user song Maximum data size Total 352 KB Data format SMF Format 0 and YDP 323 BUP user song Transmitting Song Data from the Digital Piano to a Computer Musicsoft Downloade...

Page 34: ...Sense Reset Notes 1 16 1 16 1 16 3 x x 0 127 o 9nH v 1 127 x x 1 x x 1 o o o o x 1 x 1 x 1 o 0 127 o 0 127 o x x x o o x o o o o x o o o o o x 3 x x 0 127 0 127 o 9nH v 1 127 x x x o 0 24 semi o o o o o o o o o o o o x x x o o 123 125 122 121 120 126 127 Bank Select Modulation Main Volume Panpot Expression Data Entry Portament Control Effect Depth RPN Inc Dec RPN LSB MSB These Control Change messa...

Page 35: ... vvH 78H All Sound Off 00H 2 Reset All Controllers ccH Parameter Data Range vvH 79H Reset All Controllers 00H Resets controllers as follows Controller Value Expression 127 max Damper Pedal 0 off Sostenuto 0 off Soft Pedal 0 off 3 Local Control reception only ccH Parameter Data Range vvH 7AH Local Control 00H off 7FH on 4 All Notes Off ccH Parameter Data Range vvH 7BH All Notes Off 00H Switches OFF...

Page 36: ...ved X don t care 04H Sub ID 1 Device Control Message 01H Sub ID 2 Master Volume llH Volume LSB mmH Volume MSB F7H End of Exclusive 2 Universal Non Realtime Message GM On General MIDI Mode On Data format F0H 7EH XnH 09H 01H F7H F0H Exclusive status 7EH Universal Non Realtime 7FH ID of target device 09H Sub ID 1 General MIDI Message 01H Sub ID 2 General MIDI On F7H End of Exclusive or F0H Exclusive ...

Page 37: ... that the table s Total Size value gives the size of a bulk block Only the top address of the block 00H 00H 00H is valid as a bulk data address 9 SYSTEM EXCLUSIVE MESSAGES Digital Piano MIDI Format Data format F0H 43H 73H xxH nnH F7H F0H Exclusive status 43H Yamaha ID 73H Digital Piano ID 01H Product ID digital piano common xxH Substatus nn Control 02H Internal MIDI clock 03H External MIDI clock 0...

Page 38: ...DI Map for a complete list of Reverb Chorus and Variation type numbers Address H Size H Data H Parameter Description Default value H 02 01 00 2 00 7F REVERB TYPE MSB Refer to Effect MIDI Map 01 HALL1 00 7F REVERB TYPE LSB 00 basic type 00 02 01 40 2 00 7F VARIATION TYPE MSB Refer to Effect MIDI Map 00 Effect off 00 7F VARIATION TYPE LSB 00 basic type 00 VARIATION refers to the EFFECT on the panel ...

Page 39: ...del O Chinese model Q South east Asia model T Taiwan model U U S A model V General export model 110V W General export model 220V N X General export model Y Export model A Australian model B British model C Canadian model D German model E European model F French model H North European model I Indonesian model J Japanese model K Korean model CONTENTS OVERALL ASSEMBLY 2 MAIN UNIT 4 MUSIC REST ASSEMBL...

Page 40: ...e Hanger Set 11 6 x 20 5a 4 x 20 5d 6 x 16 5c 5e 4 x 12 5b 2 5d 5c 5c 5e 5a 5a 5b 5b 11b 11a AC Cord Main Unit See page 4 Side Board Assembly R See page 14 Side Board Assembly L See page 14 Pedal Box Assembly See page 20 Back Toe Set A Aa Ab OVERALL ASSEMBLY ...

Page 41: ... 5 VHB 2 03 11 Headphone Hanger Set 07 11a Headphone Hanger 04 11b Truss Head Screw 4 0X10 MFZN2B3 2 20 Pedal Box Assembly WE92480 21 Back Board Set Black 21a Felt WF87070 2 ACCESSORIES Z AC Cord U 2P 2 44m 7A U 06 Bench BC 100DR 20 A Back Toe Set Aa Back Toe WF22870 2 Ab Bind Head Tapping Screw B 4 0X10 MFZN2W3 2 TOOL Rod 99 WF788800 WF001300 WE997700 WE969400 WE998900 VR410300 VP592100 V8740600 ...

Page 42: ... S13 17 18 20 S06 20a Rear view Top view 1 Top view 2 Side view End Block Assembly R See page 17 End Block Assembly L See page 16 Music Rest Assembly See page 9 Key Cover Assembly See page 11 Top Board Assembly See page 10 17 Music Rest Assembly See page 9 S06 F S08 H S09 J S10 K LOCATION SYMBOL S12 M S13 N 44 MAIN UNIT ...

Page 43: ...8 28 Headphones Jack Assembly See page 17 Arm Assembly R See page 12 Bottom view Top view 3 Side view LOCATION SYMBOL 101 111 S04 S04 S05 S04 29 29 29 29 13 25 26 27 12 13 12 115 43 43 103 102 S07 S04 110 110 S03 S07 106 103 S13 S13 S01 S02 S12 S12 S07 G S12 M N S13 103 LOCATION SYMBOL D D E D D D D C D D D D D G D D D D D G G G G G G G A B B A A A A A A A N N M M M M M M M M M N N N N N N N N M N...

Page 44: ...b T2b T2b T2g T2g T2d T2e T2f T2a T2c T2f T1a T1ac T2cb T2cb T2ca T2ca T2ca T1aa T1aa T1aa T1ab T1ab T1ab T1ab T1d T1c T1d T1e T1e T1h T1h T1h T1h T1h Keybed Assembly Front Rail Assembly A A SEC A A Keybed Front Rail Assembly ...

Page 45: ... Head Tapping Screw 1 4 0X14 MFZN2W3 2 S03 Bind Head Tapping Screw 1 3 5X16 MFZN2W3 4 S04 Truss Head Tapping Screw 1 3 5X25 MFZN2W3 16 S05 Guide Screw 6 0X20 3 14 2 S06 Bind Head Tapping Screw 1 3 5X20 MFZN2W3 6 S07 Truss Head Tapping Screw 1 4 0X16 MFZN2W3 8 S08 Bind Head Tapping Screw B 4 0X10 MFZN2W3 2 S09 Truss Head Screw 4 0X16 MFZN2B3 3 S10 Bind Head Tapping Screw 1 3 0X16 MFZN2B3 4 S12 Bind...

Page 46: ...embly WE89830 T2a Front Rail WF30030 T2b Holder Rail K 2 T2c Holder Assembly Keyboard WF08480 T2ca Cushion L ON LE 20 T6X50X18 5 T2cb Cushion S T6X40X18 2 T2d Circuit Board PL 03 T2d Circuit Board PL 03 T2e Connector Assembly PH 2P 150 WE30010 T2f Bind Head Tapping Screw 1 3 5X12 MFZN2W3 7 T2g Bind Head Tapping Screw 1 3 5X16 MFZN2W3 4 WF738300 WF582400 WF561000 VZ750500 VU891300 WE970900 V5263500...

Page 47: ...5 4b Nonwoven Fabric Cloth WG26320 5 Cap 2 03 6 Bind Head Screw 3 0X4 MFZN2B3 4 8 Music Rest Rail R REAR WF47070 9 Adhesive Tape 500 W 15 V861840 WE911900 WG263300 V8437600 VV965900 WF105700 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK MUSIC REST ASSEMBLY 1 Front view Side view Rear view 2 8 9 4 6 5 5 4 6 5 4 6 4b 4a ...

Page 48: ...mbly WE90760 2 Stopper Rail Music Score 05 2a Nonwoven Fabric Cloth 12X8X0 35 V278050 2 3 Screw 2 2X5 8 MFZN2W3 4 4 Strap Screw 2 5 Felt V991700 6 Holder Top Board R 3 05 7 Bind Head Tapping Screw 1 3 5X14 MFZN2W3 6 01 WE906400 WF470300 WF054600 WF856700 VQ485800 WE954600 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK ...

Page 49: ...W 12 VE36310 4 Cushion 6X2 5XT4 3 01 5 Holder Assembly L LEFT 5a Holder Rod L LEFT 03 5b Bushing 03 6 Holder Assembly R RIGHT 2 6a Holder Rod R RIGHT 2 03 6b Bushing 2 03 7 Bind Head Tapping Screw 1 3 5X8 MFZN2B3 13 8 Rod 9 Gear M90S 2 01 10 Bind Head Screw 3 0X10 MFZN2W3 2 WE914600 WE915800 WF875600 V9465400 V8901400 VV285600 VS368500 V8901500 VV285700 VS368500 WE996700 V8517000 V9857900 WE952900...

Page 50: ...YDP 323 12 Top view Side view Front view 13 13 7 7 1 10 16 8 10 9 9 9 12 7 9 7 7 2 6 4 4 Arm Assembly L only Arm Assembly R only ARM ASSEMBLY NOTE This figure shows the left arm assembly ...

Page 51: ...891300 WA218300 ARM ASSEMBLY L LEFT YDP 323 Arm Assembly L LEFT 1 Side Cover L LEFT WE90210 2 Guide Rail L LEFT 03 4 Bind Head Tapping Screw 1 3 5X12 MFZN2W3 2 6 Angle Bracket 03 7 Bind Head Tapping Screw 1 3 5X16 MFZN2W3 4 8 Crosspiece T WF08500 9 Truss Head Tapping Screw 1 3 5X30 MFZN2W3 3 10 Cord Holder Black L 80 2 03 13 Holder Top Board t1 20 01 16 Adhesive Tape ECT 590S W 15 ZL35000 WE900900...

Page 52: ...YDP 323 14 Top view Side view Front view 3 2 6 7 5 8 1 9 9 9 NOTE This figure shows the left side board assembly SIDE BOARD ASSEMBLY ...

Page 53: ...9703500 WE955100 SIDE BOARD ASSEMBLY L LEFT YDP 323 Side Board Assembly L LEFT WE91870 1 Side Board L LEFT 2 Stand Base 3 Pan Head Tapping Screw 1 4 0X65 MFZN2W3 3 5 Holder Back Board 05 6 Holder Stand L LEFT 05 7 Angle Bracket ST 04 8 Holder PB 02 9 Bind Head Tapping Screw 1 3 5X16 MFZN2B3 12 WE920100 WE923000 WF514200 VQ958300 VS295500 VN973100 V9703500 WE955100 New Parts RANK Japan only REF NO ...

Page 54: ... DEMO SONG PIANO VOICE 4 04 SELECT METRONOME 6 Button Green B LENS PLAY 01 7 Button Red B LENS REC 01 8 Volume Knob MASTER VOLUME 04 9 Bind Head Tapping Screw B 3 0X8 MFZN2W3 9 01 11 Cable Assembly PANEL WE95360 11a Connector Assembly PN PH 9P PH 7P WE95340 11b Connector Assembly MV PHR 8 WE95350 12 Cord Holder BK 1 01 13 Nonwoven Fabric Cloth V926650 6 WE905100 WE909600 WE910200 V8065100 V8670300...

Page 55: ...8 10 End Block Sub Assembly R RIGHT YMMA 03 10a Nonwoven Fabric Cloth 25X8X0 35 V468640 20 Angle P V861560 30 Bind Head Tapping Screw B 3 0X8 MFZN2W3 3 01 40 Push Knob Black POWER 02 Z 50 Power Switch Assembly POWER 08 Z 50a Push Switch SDDLB1 J U C S VD POWER 03 50b Switch Cover Ivory Black 01 V8733300 V9361800 WE774300 VF663400 VS353700 VC843500 V5800800 New Parts RANK Japan only REF NO PART NO ...

Page 56: ... 1 Angle D JACK WE91690 2 Circuit Board DJACK 3 Bind Head Tapping Screw B 3 0X8 MFZN2B3 3 01 4 Bind Head Tapping Screw B 3 0X8 MFZN2W3 2 01 WE910100 WE774400 WE774300 1 2 3 4 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK D JACK ASSEMBLY ...

Page 57: ...B 3 0X12 MFZN2W3 3 01 7 Bind Head Tapping Screw B 4 0X10 MFZN2B3 2 01 8 Transistor Holder A 03 Z 9 Power Transformer J UL1411 CSA C22 2 U 09 11 Nonwoven Fabric Cloth 34X14XT0 45 WD49560 2 WE972200 VZ958800 V0010800 WE987400 WE972300 VT461100 X6318A00 Top view Front view 8 6 6 2 6 1 9 3 7 3 9 7 6 6 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK POWER SUPPLY UNIT ...

Page 58: ... 3N 01 6 Caution Label Clavinova 03 7 Bind Head Tapping Screw 1 4 0X14 MFZN2W3 8 8 Truss Head Tapping Screw 1 4 0X12 MFZN2W3 WE925400 VU464300 V0053700 CB065520 VD966100 WE971900 WF745900 Bottom view Front view 5 7 2 8 6 7 1 4 Pedal Assembly See page 21 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK PEDAL BOX ASSEMBLY ...

Page 59: ...ubber Contact PEDAL 3 03 110 Circuit Board PEDAL 05 120 Bind Head Tapping Screw B 3 0X8 MFZN2B3 10 01 130 Screw 40XM6X46 MFZN2B3 140 Grease G 31KA 50g VE96850 10 240 Cord Holder BK 1 2 01 V0053700 VU339700 VU362000 VU362100 VU362200 VV433500 VP348100 VU346500 VU339800 V0044700 VU456000 WB970200 WE774400 WF054500 TX920280 CB069250 80 40 30 20 Top view 10 50 100 110 120 Side view 90 240 50 80 60 100...

Page 60: ...y set GHD frame assembly GHD frame assembly 24 11f 11b 11g 11 11c 11h 11d 260 11e 11i 262 240 300 224 210 310 260 220 235 260 300 305 260 230 222 11 11a 24b 24c 24d 24i 24k 270 24j 24a 24g 24f 24e 24h KEYBOARD ASSEMBLY ...

Page 61: ...pper Felt 1239 5X28X10 1TL88 07 220 Rubber Contact OCTAVE 12KEYS D C D0 C 1 D1 C 2 D2 C 3 6 08 D3 C 4 D4 C 5 D5 C 6 222 Rubber Contact OCTAVE 5KEYS A C A 1 C 0 08 224 Rubber Contact OCTAVE 11KEYS D C D6 C7 08 230 Circuit Board GHD EBUS L 13 235 Circuit Board GHD M 08 240 Circuit Board GHD H 08 260 Bind Head Tapping Screw P 3 0X10 MFZN2 16 01 260 Bind Head Tapping Screw P 3 0X10 MFZN2W3 16 262 PW H...

Page 62: ... Board 4 03 10d Bind Head Tapping Screw 1 3 5X14 MFZN2Y 16 01 20 Leg Assembly DR 4 08 30 Screw Set 03 30a Hexagonal Nut M10 1 4 30b Spring Washer 10 0 MFZN2W3 4 ACCESSORY Wrench V688680 V5531400 V5532900 AA016480 WE970700 VC969300 EP030170 V8176300 VS530500 WF742600 WF577600 10 10a 30a 10b 30b 10c 10d 20 30 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK BENCH BC 100DR ...

Page 63: ... S 01 Circuit Board DM WE78630 X5830D0 C0001 Ceramic Capacitor B chip 0 0100 50V K RECT 01 0003 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0004 Ceramic Capacitor SL chip 100P 50V J RECT 01 C0005 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0006 Ceramic Capacitor SL chip 100P 50V J RECT 01 0010 Ceramic Capacitor SL chip 100P 50V J RECT 01 C0012 Electrolytic Cap chip 470 10V UUR1A4 02 C0014 Ce...

Page 64: ...tic Cap chip 22 16V 01 C0099 Ceramic Capacitor B chip 0 0100 50V K RECT 01 0105 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0108 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0109 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0115 Electrolytic Cap chip 22 6 3V 01 C0116 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0117 Ceramic Capacitor F chip 0 100 50V Z RECT C0117 Ceramic Capacitor F chip ...

Page 65: ... Carbon Resistor chip 33 0 63M J RECT 01 R0018 Carbon Resistor chip 33 0 63M J RECT 01 R0019 Carbon Resistor chip 47 0 63M J RECT 01 0026 Carbon Resistor chip 47 0 63M J RECT 01 R0027 Carbon Resistor chip 0 63M J RECT 01 0030 Carbon Resistor chip 0 63M J RECT 01 R0031 Carbon Resistor chip 10 0K 63M J RECT 01 R0033 Carbon Resistor chip 47 0K 63M J RECT 01 R0035 Carbon Resistor chip 47 0K 63M J RECT...

Page 66: ...01 R0156 Carbon Resistor chip 47 0 63M J RECT 01 R0161 Carbon Resistor chip 5 6K 63M J RECT 01 R0162 Carbon Resistor chip 3 9K 63M J RECT 01 R0163 Carbon Resistor chip 10 0K 63M J RECT 01 R0164 Carbon Resistor chip 0 63M J RECT 01 R0165 Carbon Resistor chip 47 0K 63M J RECT 01 0168 Carbon Resistor chip 47 0K 63M J RECT 01 RA001 Resistor Array 47KX4 01 003 Resistor Array 47KX4 01 RA004 Resistor Arr...

Page 67: ...200QN 20uH 01 FL002 Coil FL5R200QNT 20uH 01 FL002 Coil FL5R200QN 20uH 01 FL003 Choke Coil R 5C 10U 10uH FL003 Choke Coil R 5C 10U 10uH FL004 Coil FL5R200QNT 20uH 01 FL004 Coil FL5R200QN 20uH 01 FL005 Coil FL5R200QNT 20uH 01 FL005 Coil FL5R200QN 20uH 01 FL006 Choke Coil R 5C 10U 10uH FL006 Choke Coil R 5C 10U 10uH HP001 Phone Jack YKB21 5006 PHONES 03 HP002 Phone Jack YKB21 5006 PHONES 03 R0001 Car...

Page 68: ...P 50V J RX TP 01 C0056 Mylar Capacitor 4700P 50V J RX TP 01 C0056 Mylar Capacitor 4700P 50V J RX TP 01 C0057 Monolithic Mylar Capacitor 0 15 50V J RX TP C0057 Monolithic Mylar Capacitor ECQ V1H154JL3 01 C0058 Mylar Capacitor 0 0680 50V J RX TP 02 C0058 Monolithic Mylar Capacitor 0 068 50V J RX TP 01 C0059 Monolithic Mylar Capacitor 0 18 50V J RX TP 01 C0059 Monolithic Mylar Capacitor ECQ V1H184JL3...

Page 69: ... REGULATOR 12V 03 IC002 IC UPC2405AHF AZ REGULATOR 5V 04 IC003 IC LA6517M POWER AMP 04 IC004 IC TA8233H POWER AMP 20W 20W 06 IC005 IC UPC4570G2 T1 A OP AMP 03 IC006 IC UPC4570G2 T1 A OP AMP 03 IC007 IC UPC4574G2 T1 A OP AMP 03 IC009 IC UPC4570G2 T1 A OP AMP 03 IC010 IC UPC4574G2 T1 A OP AMP 03 IC011 IC UPC4570G2 T1 A OP AMP 03 R0001 Carbon Resistor chip 10 0K 63M J RECT 01 0005 Carbon Resistor chi...

Page 70: ...1 R0070 Carbon Resistor chip 47 0K 63M J RECT 01 R0071 Carbon Resistor chip 560 0 63M J RECT 01 R0072 Carbon Resistor chip 47 0K 63M J RECT 01 R0073 Carbon Resistor chip 560 0 63M J RECT 01 R0074 Carbon Resistor chip 47 0K 63M J RECT 01 R0075 Carbon Resistor chip 560 0 63M J RECT 01 R0076 Carbon Resistor chip 3 3K 63M J RECT 01 R0077 Carbon Resistor chip 3 3K 63M J RECT 01 R0079 Carbon Resistor ch...

Page 71: ...QNAJ 01 TP1 GND Wire WF42250 VR001 Rotary Variable Resistor A10 0K RK14K1240 MASTER VOLUME 03 Circuit Board PEDAL WB97010 XR780C0 05 Connector Base Post PH 6P SE 01 Jumper Wire 0 55 VD04170 GND Wire VZ01760 Circuit Board PL VN63740 XL151B0 03 Circuit Board PL VU65900 XR898A0 03 Connector Base Post PH 2P SE 01 LED Red SLZ 190B 03 POWER indicator 01 Circuit Board PS U V001140 XU372E0 F0 11 Z AC Inle...

Page 72: ...R1 Carbon Resistor 1 0K 1 4 J AX TP 01 R1 Carbon Resistor 1 0K 1 4 J AX TP 01 Z Power Transformer J UL1411 CSA C22 2 U Z Power Switch Assembly POWER 08 Z Push Switch SDDLB1 J U C S VD POWER 03 Speaker F3E5A13 1 4ohm 10W 2 WD009700 VN011300 KB003570 KB003630 VF790900 HF456100 HF756100 X6318A00 VS353700 VC843500 X6684A00 New Parts RANK Japan only REF NO PART NO DESCRIPTION REMARKS QTY RANK ...

Page 73: ... CN5 7P 9P 5D GND CN1 CN1 CN5 CN4 SW 0 5 LD 0 1 REC PLAY LD1 LD2 DEMO SONG PIANO VOICE SELECT REC PLAY METRONOME CN3 CN4 24P 24P SDA SCL E IC E IC SDA SCL 5D 10 24 12P 9P 12P 12P 4P KEYBOARD SW MATRIX LED MATRIX END BLOCK ASSEMBLY L PEDAL UNIT DJACK DM MVR MAEQ JK1 JK2 JK3 CN1 6P 2 3 6 5 8 5D 5P 5P CN2 CN3 CN2 5P 5P 9P 7P CN1 5D 3 3D DAMP SOSTE SOFT IC1 8P SOFT SOSTENUTO DAMPER MIDI ICN MIDIRX MID...

Page 74: ...citor Note See parts list for details of circuit board component parts NJM78M05DL1A X0673A00 REGULATOR 5V DM IC10 1 INPUT 2 GND 3 OUTPUT 1 2 3 µPC37M32TJ E1 AZ X5914A00 REGULATOR 3 3V 2 5V DM IC5 1 INPUT 2 NC 3 GND 4 OUTPUT1 5 OUTPUT2 6 GND Fin 1 2 3 4 5 6 EC10DS4 TE12L VN681100 DIODE DM D1 3 1 2 1 ANODE 2 CATHODE D1F60 VS201100 DIODE DM D1 3 1 ANODE 2 CATHODE 2 1 DTC123JKA VY677600 DIGITAL TRANSI...

Page 75: ...R AMP OP AMP OP AMP to DM CN1 PL WARNING Components having special characteristics are marked Z and must be replaced with parts having specification equal to those originally installed Note See parts list for details of circuit board component parts REGULATOR 12V MAEQ IC1 µPC24M12AHF AZ XU387A00 1 2 3 3 OUTPUT 2 GND 1 INPUT REGULATOR 5V MAEQ IC2 µPC2405AHF XR607A00 1 2 3 3 OUTPUT 2 COMMON 1 INPUT ...

Search results

Summary of Contents for YDO-323

Reviews:

Related manuals for YDO-323

Brands by name

Popular brands

Yamaha YDO-323, Service Manual

Search results

Summary of Contents for YDO-323

Reviews:

Related manuals for YDO-323

Brands by name

Popular brands