Yamaha YDP-223 Service Manual
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Yamaha YDP-223 Service Manual

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YDP-223/YDP-223C
PK 001694
YDP-223
YDP-223/YDP-223C has basically the same specifications as CLP-120.
To check or repair YDP-223/YDP-223C, be sure to prepare the CLP-
120 service manual CL 001671 with this manual.
CONTENTS
MAIN DIFFERENCES WITH CLP-120 ............................................... 3
SPECIFICATIONS .............................................................................. 3
PANEL LAYOUT .................................................................................. 4
PARTS LIST
DIGITAL PIANO
SERVICE MANUAL
Copy right (C) Yamaha Corporation. All rights reserved. PDF-K861
YDP-223C
HAMAMATSU, JAPAN
'04, 03

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Summary of Contents for Yamaha YDP-223

  • Page 1 SERVICE MANUAL YDP-223 YDP-223C YDP-223/YDP-223C has basically the same specifications as CLP-120. To check or repair YDP-223/YDP-223C, be sure to prepare the CLP- 120 service manual CL 001671 with this manual. CONTENTS MAIN DIFFERENCES WITH CLP-120 ..........3 SPECIFICATIONS ................3 PANEL LAYOUT ..................
  • Page 2 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 YDP-223/YDP-223C MAIN DIFFERENCES WITH CLP-120 UNIT CLP-120 YDP-223 YDP-223C REMARKS OVERALL ASSEMBLY Back Board Ass'y V8219200 ← V9373600 Keybed V8219300 ← V9675300 ← Front Rail Ass'y (V821910) (V854990) ← Screw Set V5283500 V9375600 Side Board Ass'y L V8217800 ← V9370600 Side Board Ass'y R V8217900 ←...

  • Page 4: Panel Layout

    YDP-223/YDP-223C PANEL LAYOUT TEMPO/ OTHER VALUE TEMPO MASTER VOLUME START/STOP FUNCTION +/ YES PRESET MELLOW BRIGHT DEMO METRONOME TEMPO / FUNCTION BRILLIANCE GRAND GRAND E.PIANO E.PIANO HARPSI- HARPSI- VIBRA- PIANO 1 PIANO 2 CHORD 1 CHORD 2 PHONE TEMPO/ OTHER VALUE...
  • Page 5 YDP-223/YDP-223C µ ¸ ¹ GRAND GRAND E.PIANO E.PIANO HARPSI- HARPSI- VIBRA- PIANO 1 PIANO 2 CHORD1 CHORD2 PHONE ROOM CHORUS HALL 1 PHASER HARD HALL 2 TREMOLO MEDIUM CHURCH CHURCH JAZZ STRINGS STRINGS TRACK TRACK START/STOP ORGAN1 ORGAN2 ORGAN CHOIR...

  • Page 6: Table Of Contents

    YDP-223/YDP-223C DIGITAL PIANO YDP-223/YDP-223C PARTS LIST CONTENTS OVERALL ASSEMBLY ........2 PANEL ASSEMBLY .......... 15 MAIN UNIT ............4 KEY COVER ASSEMBLY ........ 17 SIDE BOARD ASSEMBLY ......... 8 JACK UNIT ............18 PEDAL BOX ASSEMBLY ........9 HP JACK UNIT ..........18 PEDAL ASSEMBLY ..........

  • Page 7: Overall Assembly

    YDP-223/YDP-223C OVERALL ASSEMBLY Front view Rear view...
  • Page 8 V 8 7 4 0 6 0 0 Headphone Hanger Set YDP-223/223C V 8 9 7 2 6 0 0 Headphone Hanger VT196400 Truss Head Screw 4.0X10 MFZN2BL VK726100 Connector CCT5902 YDP-223 N, YDP-223C N JIGS YDP-223/223C TX000670 *: New Parts RANK: Japan only...

  • Page 9: Main Unit

    YDP-223/YDP-223C MAIN UNIT Rear view Only for YDP-223U Top view 1 Side view 14 15...
  • Page 10 YDP-223/YDP-223C Bottom view Top view 2 Screw Set List Ref.No. Screw Parts No. Bind Head Tapping Screw-1 (EP030240) Truss Head Tspping Screw-1 (VU952600) Pan Head Screw (VV040700) Truss Head Tspping Screw-1 (EN630230) Bind Head Tapping Screw-1 (EP040230) Truss Head Tspping Screw-1 (VA076400)
  • Page 11 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. MAIN UNIT YDP-223/223C Main Unit YDP-223 J (V966720) Main Unit YDP-223 U (V966730) Main Unit YDP-223 B,E (V966740) Main Unit YDP-223 N (V966750) Main Unit YDP-223C J (V967300) Main Unit YDP-223C N...
  • Page 12 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. HP Jack Assembly (V851220) Label, HP-PHONES (V861670) V 8 4 9 5 5 0 0 Circuit Board DM J U,E,N Conductive Adhesive Tape AL-40 40X20m (WA53090) V 9 3 9 4 6 0 0...

  • Page 13: Side Board Assembly

    YDP-223/YDP-223C SIDE BOARD ASSEMBLY *The figure shows a side board assembly (L). Front view Side view DESCRIPTION REMARKS PART NO. QTY RANK REF NO. SIDE BOARD ASSEMBLY YDP-223/223C V 8 2 1 7 8 0 0 Side Board Assembly-L LEFT...

  • Page 14: Pedal Box Assembly

    YDP-223/YDP-223C PEDAL BOX ASSEMBLY Front view Bottom view PART NO. DESCRIPTION REMARKS QTY RANK REF NO. PEDAL BOX ASSEMBLY YDP-223/223C Pedal Box Assembly YDP-223 (V821800) Pedal Box Assembly YDP-223C (V937110) V 8 5 5 9 5 0 0 Pedal Box...

  • Page 15: Pedal Assembly

    YDP-223/YDP-223C PEDAL ASSEMBLY Top view Side view 10 50 100 PART NO. DESCRIPTION REMARKS QTY RANK REF NO. PEDAL ASSEMBLY YDP-223/223C V 0 0 5 3 7 0 0 Pedal Assembly 3SW PK-LF VU339700 Pedal Frame VU362000 Pedal Piece CENTER...

  • Page 16: Top Board Assembly

    YDP-223/YDP-223C TOP BOARD ASSEMBLY Top view Side view PART NO. DESCRIPTION REMARKS QTY RANK REF NO. TOP BOARD ASSEMBLY YDP-223/223C V 8 2 1 8 7 0 0 Top Board Assembly YDP-223 V 9 6 7 4 6 0 0...

  • Page 17: Music Rest Assembly

    YDP-223/YDP-223C MUSIC REST ASSEMBLY Rear view Side view PART NO. DESCRIPTION REMARKS QTY RANK REF NO. MUSIC REST ASSEMBLY YDP-223/223C V 9 6 7 0 1 0 0 Music Rest Assembly YDP-223 V 9 6 7 4 2 0 0...

  • Page 18: Side Cover Assembly

    YDP-223/YDP-223C SIDE COVER ASSEMBLY (L, R) Front view Side view 7 10 PART NO. DESCRIPTION REMARKS QTY RANK REF NO. SIDE COVER ASSEMBLY YDP-223/223C V 8 2 1 8 9 0 0 Side Cover Assembly LEFT YDP-223 V 9 3 7 2 7 0 0...

  • Page 19: End Block Assembly

    V 6 2 5 0 7 0 0 Knob BROWN YDP-223C POWER VF663400 Knob BLACK YDP-223 POWER V 8 5 2 8 2 0 0 Power Switch Assembly VC843500 Push Switch SDDLB1216A J.U.C.S POWER V 5 8 0 0 8 0 0...

  • Page 20: Panel Assembly

    YDP-223/YDP-223C PANEL ASSEMBLY Bottom view 1 Bottom view 2 14 13 38 Bottom view 3 22 21 20 15 19 Bottom view 4 Top view 1 YDP-223 Screw Set List Ref.No. Screw Parts No. Bind Head Tapping Screw-B (EP600250) Bind Head Tapping Screw-B (EP600140)
  • Page 21 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. PANEL ASSEMBLY YDP-223/223C Panel Assembly YDP-223 (V967090) Panel Assembly YDP-223C (V967570) V 9 6 7 1 0 0 0 Control Panel YDP-223 V 9 6 7 5 8 0 0 Control Panel...

  • Page 22: Key Cover Assembly

    YDP-223/YDP-223C KEY COVER ASSEMBLY Bottom view 8 7 11 2b 2c 14 13 13 14 2b 2c PART NO. DESCRIPTION REMARKS QTY RANK REF NO. KEY COVER ASSEMBLY YDP-223/223C V 8 4 4 8 1 0 0 Key Cover Assembly...

  • Page 23: Jack Unit

    YDP-223/YDP-223C JACK UNIT Top view Side view Bottom view PART NO. DESCRIPTION REMARKS QTY RANK REF NO. JACK UNIT YDP-223/223C Jack Unit (V826580) Plate (V826590) V 8 5 5 4 2 0 0 Circuit Board V 8 4 9 6 0 0 0...

  • Page 24: Power Supply Unit

    VZ958800 Plate, AC Inlet YDP-223 J,U,B,E YDP-223C J VZ958900 Panel, AC Inlet YDP-223 N, YDP-223C N V 0 0 1 0 7 0 0 Circuit Board YDP-223 J YDP-223C J V 0 0 1 0 8 0 0 Circuit Board...

  • Page 25: Keyboard Assembly

    YDP-223/YDP-223C KEYBOARD ASSEMBLY...
  • Page 26 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. KEYBOARD ASSEMBLY YDP-223/223C VZ705400 Keyboard Assembly A88 K6 MK Frame (VU42210) VU101000 White Key WHITE C VU101100 White Key WHITE D VU101200 White Key WHITE E VU101300 White Key WHITE F...

  • Page 27: Bench

    4 (03765820) PART NO. DESCRIPTION REMARKS QTY RANK REF NO. BENCH YDP-223/223C Bench BC-100DR YDP-223 J,U,N (V553200) Bench BC-100CH YDP-223C (V553220) V 5 5 3 2 9 0 0 Bench Board Assembly BC-100DR YDP-223 V 5 5 3 3 1 0 0...

  • Page 28: Electrical Parts

    Circuit Board (V001350)(XU372E0) YDP-223 B,E V 0 0 111 0 0 Circuit Board (V001160)(XU372E0) YDP-223 N, YDP-223C N V 2 3 3 7 3 0 0 Circuit Board PEDAL (V233740)(XR780B0) V 8 4 9 5 5 0 0 Circuit Board...
  • Page 29 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. US063120 C0074 Ceramic Capacitor-B (chip) 1200P 50V K US063120 C0075 Ceramic Capacitor-B (chip) 1200P 50V K US062330 C0076 Ceramic Capacitor-SL(chip) 330P 50V J US062330 C0077 Ceramic Capacitor-SL(chip) 330P 50V J UF017220 C0078 Electrolytic Cap.
  • Page 30 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. XZ388A00 IC031 W24257S-70LL-EL10 SRAM 256K XM182A00 IC032 TC7S04F INVERTER GATE V 5 8 4 8 1 0 0 L0001 Chip Inductance 56U ELJFC560JF V 5 8 4 8 1 0 0...
  • Page 31 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. RD357100 R0127 Carbon Resistor (chip) 10.0K 63M J RD350000 R0128 Carbon Resistor (chip) 0 63M J RD357100 R0130 Carbon Resistor (chip) 10.0K 63M J RD354470 R0132 Carbon Resistor (chip) 47.0 63M J...
  • Page 32 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. RD357100 R0015 Carbon Resistor (chip) 10.0K 63M J RD356100 R0016 Carbon Resistor (chip) 1.0K 63M J RD357100 R0017 Carbon Resistor (chip) 10.0K 63M J RD355220 R0018 Carbon Resistor (chip) 220.0 63M J...
  • Page 33 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. VK992200 R0002 Carbon Resistor 68.0 1/2 J V 3 6 0 9 1 0 0 R0002 Carbon Resistor 68.0 1/2 J VK992200 R0003 Carbon Resistor 68.0 1/2 J V 3 6 0 9 1 0 0...
  • Page 34 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. US063100 C0058 Ceramic Capacitor-B (chip) 1000P 50V K US063100 -0060 Ceramic Capacitor-B (chip) 1000P 50V K UR837220 C0061 Electrolytic Cap. 22.00 16.0V UR837220 C0062 Electrolytic Cap. 22.00 16.0V UR828220 C0063 Electrolytic Cap.
  • Page 35 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. RD357180 R0037 Carbon Resistor (chip) 18.0K 63M J RD355820 R0038 Carbon Resistor (chip) 820.0 63M J RD357100 R0039 Carbon Resistor (chip) 10.0K 63M J RD357100 R0040 Carbon Resistor (chip) 10.0K 63M J...
  • Page 36 YDP-223/YDP-223C DESCRIPTION REMARKS PART NO. QTY RANK REF NO. VB941200 -0108 Diode 1SS133,1SS176 VB941200 D0201 Diode 1SS133,1SS176 VB941200 -0218 Diode 1SS133,1SS176 VB941200 D0221 Diode 1SS133,1SS176 VB941200 -0224 Diode 1SS133,1SS176 VD631600 D0101 Diode 1SS133,176,HSS104 VD631600 -0108 Diode 1SS133,176,HSS104 VD631600 1SS133,176,HSS104 D0201...
  • Page 37 (V001340)(XU372E0) YDP-223 U V 0 0 11 0 0 0 Circuit Board (V001350)(XU372E0) YDP-223 B,E V 0 0 111 0 0 Circuit Board (V001160)(XU372E0) YDP-223 N, YDP-223C N VT308100 AC Inlet CCT9302-0101M YDP-223 J,B,E,N YDP-223C VT308200 AC Inlet CCT9302-0201 YDP-223 U Jumper Wire 0.55...
  • Page 38 Diode 1T4-T/A26 VB481900 Diode 11ES4 VF195600 11ES4 TA1 Diode VN011300 Diode Stack D3SBA20 4.0A 200V KB003040 Fuse 1.00A S YDP-223 B,N KB003570 Fuse 2.00A JU YDP-223 J,U,N YDP-223C KB003040 Fuse 1.00A S YDP-223 N YDP-223C N KB003240 Fuse 5.00A S...

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