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Kawai DP1 Service Manual

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DP1

Service Manual

Manufacturing Start Date Oct 2006
Kawai Musical Instruments
Manufacturing Co., Ltd.
SE998E-S0802
Date of issue : March 2008
Copyright C 2007 Kawai Musical Instruments Mfg. Co., Ltd. Allrights reserved

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Summary of Contents for Kawai DP1

  • Page 1: Service Manual

    Service Manual Manufacturing Start Date Oct 2006 Kawai Musical Instruments Manufacturing Co., Ltd. SE998E-S0802 Date of issue : March 2008 Copyright C 2007 Kawai Musical Instruments Mfg. Co., Ltd. Allrights reserved...

  • Page 2: Table Of Contents

    I Contents Specifications (A) ............. 3 Block Diagram ..............36 Hardware List (A) ............. 4 Cable Wiring SPEC Panel ..........37 Opening Procedure 1/2 ........... 5 Cable Wiring SPEC PC Case ........38 Cable Wiring SPEC PC Case I/O ........39 Opening Procedure 2/2 ...........

  • Page 3: Specifications (A)

    I Specifications Keyboard AWA PRO Wooden-Key, Graded-Hammer action w/ Keyboard vibration system Sound Engine PCM synthesys PC engine Sound Categories Piano 1, Piano 2, E.Piano 1, E.Piano 2, String, Bass Number of Sound User Sound Control Panel Activating Touch-Control System Display 6.4˝...

  • Page 4: Hardware List (A)

    I Hardware List (A) Screw # Type Size (A x B) Remarks +Bind Head B-tite 3 x 6, 12 Chromating +Bind Head P-tite 3 x 6 Chromating +Bind Head P-tite 3 x 10 Black Chromating +Bind Head P-tite 4 x 10 Chromating +Bind Head S-tite 3 x 8...

  • Page 5: Opening Procedure 1/2

    I Opening Procedure 1/2 <For Parts on Bottom Board> 1. Remove the Top Board. 2. Remove the Top Board Stick. 3. Remove the Beam. (2x screws) 4. Remove the Gold Rope. (3x screws) and Top Board Catcher (3x screws) 2x screws (4x30) Top Board Catcher 3x screws (4x16) Top Board Stick...

  • Page 6: Opening Procedure 2/2

    I Opening Procedure 2/2 <For Panel Parts> 8. Remove the spring hook. 6. Remove the Leg Cover. (Left and Right) 7. Remove the screws. Screw a : M6x30 (4 pcs.) Screw b : M6x50 (1 pc.) Leg Cover (Left) pull Fastener 9.

  • Page 7: Leg Setting

    I Leg Setting Hexagon Head Bolt (12x60) Hexagon Head Bolt (12x60) Hexagon Head Bolt Hexagon Head Bolt (12x60) (12x60) Hexagon Head Bolt (12x85) Screws No.11 (4x16) Screws No.11 (4x16) Hexagon Head Bolt Part Name Q'ty Code No. Material (12x60) LEG FRONT GENERAL ASSY. 272828 REAR LEG GENERAL ASSY.

  • Page 8: Top Board Assy

    I Top Board Assy. Part Name Q'TY Code No. Material TOP BOARD Wood 815510 TOP BOARD STICK CAP 813918 Screws No.21 RUBBER BUTTON 814097 (4x16) BUMPON (3M) 815630 SQUARE HINGE 815523 SUS/BRASS TOP BOARD STICK ASSY. Wood/Steel/FELT 945540 Screws No.21 BEAM Wood 815508...

  • Page 9: Case Assy. (1/2)

    I Case Assy. (1/2) Part Name Q'ty Code No. Material Screws No.10 Screws No.10 JACK PANEL ASSY. 272834 (4x12) (4x12) MOTHERBOARD CASE GENERAL ASSY. 272857 PWB ATTACHMENT REAR ASSY. Screws No.10 272836 (4x12) Screws No.11 KEYCOVER-UPPER FRONT BOARD ASSY. 272743 (4x30) Screws No.11 (4x30)

  • Page 10: Case Assy. (2/2)

    I Case Assy. (2/2) Part Name Q'ty Code No. Material Screws No.21 (4x16) Screws No.10 ARM (R) Wood 815504 (4x20) Screws No.11 CUSHION FOR SPRING NOISE 815605 (4x30) ARM (L) 815503 Wood Screws No.21 (4x16) SQUARE HINGE 815523 SUS/BRASS PLASTIC SUPPORT 815588 CUSHION 815595...

  • Page 11: Upper Front Board Assy. And Top Cover Assy

    I Upper Front Board Assy. and Top Cover Assy. Part Name Q'ty Code No. Material UPPER FRONT BOARD Wood 815514 TOP COVER 815558 Steel TOP COVER FITTING 815559 Steel SPACER FOR MUSIC RACK SUPPORT 815537 Wood MUSIC RACK SUPPORT 814044 MUSIC RACK SUPPORT STOPPER 810020 CUSHION...

  • Page 12: Panel General Assy

    I Panel General Assy. Part Name Termination Q'ty Code No. Material Part Name Termination Q'ty Code No. Material PANEL ASSY. 816242 Steel PWB SOUND SEL KEY KEP-230 – – PANEL COVER 815579 PMMA PWB VOL. CONTROL KEP-233 – – REFERENCE HOLE COVER PWB VOL.

  • Page 13: Damper Fitting Assy., Cable Cover Assy

    I Damper Fitting Assy., Cable Cover Assy. I Keycover General Assy. I Keystopper General Assy. Screws No.6 (4x8) Screws Screws No.9 No.5 (3x30) (3x8) Washer Screws No.5 No.33 (3x8) No.30 Screws No.10 (4x12) Washer No.30 No.33 No.30 Screws No.5 Screws No.19 (3x8) (4x14) Screws No.19...

  • Page 14: Sound Board Assy

    I Sound Board Assy. Part Name Q'ty Code No. Material Screws No.10 SOUND BOARD Wood 815509 Screws No.5 (4x12) (3x8) SPEAKER GRILL ASSY. for 13cm Wood+PE 272576 Screws Screws No.11 Screws No.10 No.10 (4x16) SPEAKER GRILL ASSY. for 5cm ABS+PE (4x12) 813881 (4x10)

  • Page 15: Keybed Assy. And Enclosure Assy

    I Keybed Assy. and Enclosure Assy. Screws No.10 (4x25) Screws No.11 (4x30) Screws No.10 (4x12) Screws No.10 (4x12) Screws No.10 (4x12) Screws Screws No.7 Screws No.10 No.11 (3x10) Screws Screws (4x12) (4x25) No.10 No.11 (4x12) (4x35) Screws No.10 (4x12) Screws No.10 (4x12) Screws No.10...

  • Page 16: Jack Panel Assy

    I Jack Panel Assy. Part Name Q'TY Code No. Material JACK PANEL 815563 Steel JACK BWB STAY (R) 937260 Steel KEP-219 PWB FITTING 946525 Steel PW SWITCH – 814856 Screws No.5 RELAY – 815499 (3x8) AC INLET 815639 – BINDER 721220 Steel+PVC Screws No.5...

  • Page 17: Motherboard Case General Assy. And Hdd

    I Motherboard Case General Assy. and HDD Screws No.6 (4x8) Screws No.6 (4x8) Screws Screws No.6 No.6 (4x8) (4x8) Screws No.5 (3x8) Washer No.34 Screws No.5 (3x8) 14 13 Screws No.6 (4x8) Screws No.6 (4x8) Part Name Q'ty Code No. Material MOTHERBOARD BOX 1 ASSY.

  • Page 18: Pwb Attachment Rear Assy

    I PWB Attachment Rear Assy. I SR SPBox Assy. I HP Box General Assy. Screws No.13 KEP-222 Screws No.10 (4x16) Screws No.5 (4x12) (3x8) Screws No.13 (4x16) KEP-139 Screws No.5 Screws No.10 (3x8) (4x12) Washer No.36 No.31 Screws No.10 Screws No.1 (4x12) (3x6) Screws No.5...

  • Page 19: Enclosure Assy

    I Enclosure Assy. I Lyre General Assy. I Leg Cover Assy. Screws No.22 Screws No.22 ENCLOSURE UPPER ASSY. (4x16) (4x16) Screws (4x25) Screws (4x25) I Leg Cover Assy. Screws (4x25) Part Name Q'ty Code No. Material LEG COVER (R) Wood 815519 Screws LEG COVER (L)

  • Page 20: Keyboard Unit

    I Keyboard Unit 12,13,14,15,16,17,18,19 2,3,4 i r t l i a p i l i r t l i a l i a l i a – 20 –...

  • Page 21: Key Switch Adjustment

    I Key Switch Adjustment l l u i t s r i f t i s l l u r i f l l u r i f t ' n . t f 1 + - e l i i n i r i f t f i...

  • Page 22: Parts List

    I Parts List Electrical Parts List Code No. Part Name Q'ty Part Number Remarks 237917 PWB ASSY. KEP-228–233/243–245(1) PANEL 237918 PWB ASSY. KEP-219–222/226–227,256(1) MCB,ANA,VGA,PS,HP,CONNECT,FILTER 237919 PWB ASSY. KEP-139–144(7) LED,HP,JACK,FUSE 237772 PWB ASSY. KEP-099(3) 237920 PWB ASSY. KEP-145(2) D.AMP1 237921 PWB ASSY. KEP-145(3) D.AMP2 237922...
  • Page 23 Code No. Part Name Q'ty Part Number Remarks 949151 HDD Cable 945GM2H-FI-CABLE 949152 RCA Cable VD-RMRM-03 949153 VGA Cable EDIS-SHD 15MM-006 949154 LAN Cable C5E-BL003 949155 USB Cable USB2-AMBM-03 949156 PH Standard Cable PH-02-0150-RED 949157 PH Standard Cable PH-06-0300-BLU 948369 PH Standard Cable PH-06-0200-BLU 949158...
  • Page 24 Code No. Part Name Q'ty Part Number Remarks 949177 KEYLID SW Cable 949178 Pedal Cable 949179 Control Panel Cable 949180 LCD Control Cable 949181 Analog Signal Cable 949182 Relatec Elementmute Cable 949183 LCD Power Cable 949184 Inverter Cable 949185 LCD CABLE 949186 PC Power Supply Cable 949187...

  • Page 25: P.w.b. Kep-219-222/226-227,256(1) Assembly Parts List

    P.W.B. KEP-219–222/226–227,256(1) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address KEP-219 815460 M30245-FCGP-U1 814845 BD5245G-TR 813047 uPC2933AT-E1 815459 LM339D U3,6 815455 CD74HCT00M(T) 815458 CD74HCT393MT 812217 TC74HCT7007AF (TP1) 810920 Transistor DTC143EKA-T146 T4,5 815466 HLMF-KG02 LED1 808935 SMD-49 16M 813358 Chip Bead BK1608HS601-T...
  • Page 26 Code No. Part Name Q'ty Part Number Part Address 814467 Metallized Polyester Film Capacitor ECQU3A104MG C181 806750 Connector B2B-PH-K-S(LF)(SN) CN30 802906 Connector B4P-VH(LF)(SN) CN46 802907 Connector B5P-VH(LF)(SN) CN34 802908 Connector B6P-VH(LF)(SN) CN24,26 218004XP (Littelfuse) 812576 Fuse Time Lag Fuse 4.0A/250V 5x20mm 808964 Fuse Holder TP00351-31PBF...
  • Page 27 Code No. Part Name Q'ty Part Number Part Address 815463 Jack YKC21-4488N 805764 Coil SBT-0160W L2,3,4,5,6,7,8,9 KEP-222 812297 Retardant Resistor CFPS1/2CT26A 680J R254,255,256,257 806948 Connector S11B-PH-K-S(LF)(SN) CN43 802576 Jack YKB21-5006 JA9,10 805764 Coil SBT-0160W L10,11,12,13 KEP-226 815457 ATMEGA8-16PU 815456 AD9985AKSTZ-110 814845 BD5245G-TR 813047...

  • Page 28: P.w.b. Kep-228-233/243-245(1) Assembly Parts List

    P.W.B. KEP-228–233/243–245(1) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address KEP-228A 815469 Connector AXN420130 CN13 KEP-228B 815469 Connector AXN420130 CN13 KEP-229 815469 Connector AXN420130 CN14,15 KEP-230 815461 QT240-ISS-G U10,13 809422 74HC165FP 814077 SN74HC595ANSR U11,18 812217 TC74HCT7007FP 815644 NSPW310CS LED19,21,23,25,27,29,31,33...
  • Page 29 Code No. Part Name Q'ty Part Number Part Address 809834 Diode HSK120TR D1,2 815468 Connector AXN320130 806948 Connector S11B-PH-K-S CN2,3 KEP-233B 815461 QT240-ISS-G 809422 74HC165FP 814077 SN74HC595ANSR 815644 NSPW310CS LED5 809834 Diode HSK120TR 815468 Connector AXN320130 806948 Connector S11B-PH-K-S KEP-243A 815461 QT240-ISS-G 809422...

  • Page 30: P.w.b. Kep-139-144(7) Assembly Parts List

    P.W.B. KEP-139–144(7) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 811243 Diode Bridge DBF-40C D1,5 812249 Diode Bridge S1NB20-7101 805852 Diode 1SR139-400T-32 D2,4 812235 3-Terminal Voltage Regulator NJM78M12FA 812236 3-Terminal Voltage Regulator NJM79M12FA 814687 PQ05RF1 Voltage Regulator 807032 PQ05RD11 811018...

  • Page 31: P.w.b. Kep-099(3) Assembly Parts List

    P.W.B. KEP-099(3) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 814016 USB MPU M38K07M4-056HP 808932 Photocoupler PC400T 811645 IC(Reset) PST575CMT 810920 Transistor DTC143EKA Q1,2,3,4 809834 Diode HSK120TR 813928 X'tal Resonator SMD-49 6.0MHz 809845 Electrolytic Capacitor ECEV1CS100SR 813358 Chip Bead BLM18A601SPT...

  • Page 32: P.w.b. Kep-145(2) Assembly Parts List

    P.W.B. KEP-145(2) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 814468 IC(Digital AMP) TA2022 811654 IC(OP AMP) HA17358AF-TL;TP 814845 IC(RESET) BD5245G 805983 3-Terminal Voltage Regulator 78L05 811538 Transistor 2SC3324 T1,2 814469 Diode SFPX-62V-SN D1,2,3,4 814470 Diode SFPB-59V-SN D5,6,7,8 808934...

  • Page 33: P.w.b. Kep-145(3) Assembly Parts List

    P.W.B. KEP-145(3) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 814468 IC(Digital AMP) TA2022 811654 IC(OP AMP) HA17358AF-TL;TP 814845 IC(RESET) BD5245G 805983 3-Terminal Voltage Regulator 78L05 811538 Transistor 2SC3324 T1,2 814469 Diode SFPX-62V-SN D1,2,3,4 814470 Diode SFPB-59V-SN D5,6,7,8 808934...

  • Page 34: P.w.b. Kep-145(4) Assembly Parts List

    P.W.B. KEP-145(4) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 814468 IC(Digital AMP) TA2022 811654 IC(OP AMP) HA17358AF-TL;TP 814845 IC(RESET) BD5245G 805983 3-Terminal Voltage Regulator 78L05 811538 Transistor 2SC3324 T1,2 814469 Diode SFPX-62V-SN D1,2,3,4 814470 Diode SFPB-59V-SN D5,6,7,8 808934...

  • Page 35: P.w.b. Kep-145(5) Assembly Parts List

    P.W.B. KEP-145(5) Assembly Parts List Code No. Part Name Q'ty Part Number Part Address 814468 IC(Digital AMP) TA2022 811654 IC(OP AMP) HA17358AF-TL;TP 814845 IC(RESET) BD5245G 805983 3-Terminal Voltage Regulator 78L05 811538 Transistor 2SC3324 T1,2 814469 Diode SFPX-62V-SN D1,2,3,4 814470 Diode SFPB-59V-SN D5,6,7,8 808934...

  • Page 36: Block Diagram

    I Block Diagram – 36 –...

  • Page 37: Cable Wiring Spec Panel

    I Cable Wiring SPEC Panel – 37 –...

  • Page 38: Cable Wiring Spec Pc Case

    I Cable Wiring SPEC PC Case – 38 –...

  • Page 39: Cable Wiring Spec Pc Case I/O

    I Cable Wiring SPEC PC Case I/O – 39 –...

  • Page 40: Cable Wiring Spec Jack Panel

    I Cable Wiring SPEC Jack Panel – 40 –...

  • Page 41: Cable Wiring Spec Case L

    I Cable Wiring SPEC Case L – 41 –...

  • Page 42: Cable Wiring Spec Case R

    I Cable Wiring SPEC Case R – 42 –...

  • Page 43: Cable Wiring Spec Sound Board

    I Cable Wiring SPEC Sound Board – 43 –...

  • Page 44: 1) Assembly

    I P.W.B. KEP-219(1) Assembly – 44 –...

  • Page 45: 1) Assembly

    I P.W.B. KEP-221(1) Assembly – 45 –...

  • Page 46: 1) Assembly

    I P.W.B. KEP-226(1) Assembly – 46 –...

  • Page 47: 1) Assembly

    I P.W.B. KEP-222(1) Assembly – 47 –...

  • Page 48: Kep-220,227,256(1) Assembly

    I P.W.B. KEP-220,227,256(1) Assembly – 48 –...

  • Page 49: 7) Assembly

    I P.W.B. KEP-139(7) Assembly – 49 –...

  • Page 50: 3) Assembly

    I P.W.B. KEP-099(3) Assembly – 50 –...

  • Page 51: 2) Assembly

    I P.W.B. KEP-145(2) Assembly – 51 –...

  • Page 52: 3) Assembly

    I P.W.B. KEP-145(3) Assembly – 52 –...

  • Page 53: 4) Assembly

    I P.W.B. KEP-145(4) Assembly – 53 –...

  • Page 54: 5) Assembly

    I P.W.B. KEP-145(5) Assembly – 54 –...

  • Page 55: Kep-230,232,233(1) Assembly

    I P.W.B. KEP-230,232,233(1) Assembly – 55 –...

  • Page 56: 1) Assembly

    I P.W.B. KEP-243(1) Assembly – 56 –...

  • Page 57: Kep-228,229,244(1) Assembly

    I P.W.B. KEP-228,229,244(1) Assembly – 57 –...

  • Page 58: Kep-231,245(1) Assembly

    I P.W.B. KEP-231,245(1) Assembly – 58 –...

  • Page 59: 1) Circuit 1/3

    I P.W.B. KEP-219(1) Circuit 1/3 – 59 –...

  • Page 60: 1) Circuit 2/3

    I P.W.B. KEP-219(1) Circuit 2/3 – 60 –...

  • Page 61: 1) Circuit 3/3

    I P.W.B. KEP-219(1) Circuit 3/3 – 61 –...

  • Page 62: 1) Circuit 1/2

    I P.W.B. KEP-221(1) Circuit 1/2 – 62 –...

  • Page 63: 1) Circuit 2/2

    I P.W.B. KEP-221(1) Circuit 2/2 – 63 –...

  • Page 64: 1) Circuit

    I P.W.B. KEP-226(1) Circuit – 64 –...

  • Page 65: Kep-220,222,227,256(1) Circuit

    I P.W.B. KEP-220,222,227,256(1) Circuit – 65 –...

  • Page 66: Kep-228A,233A(1) Circuit

    I P.W.B. KEP-228A,233A(1) Circuit – 66 –...

  • Page 67: Kep-228B,233B(1) Circuit

    I P.W.B. KEP-228B,233B(1) Circuit – 67 –...

  • Page 68: Kep-243A/B,244A/B(1) Circuit

    I P.W.B. KEP-243A/B,244A/B(1) Circuit – 68 –...

  • Page 69: Kep-232,245(1) Circuit

    I P.W.B. KEP-232,245(1) Circuit – 69 –...

  • Page 70: Kep-229,230(1) Circuit

    I P.W.B. KEP-229,230(1) Circuit – 70 –...

  • Page 71: 1) Circuit

    I P.W.B. KEP-231(1) Circuit – 71 –...

  • Page 72: 7) Circuit

    I P.W.B. KEP-139(7) Circuit – 72 –...

  • Page 73: 3) Circuit

    I P.W.B. KEP-099(3) Circuit – 73 –...

  • Page 74: Kep-145-03(2),(3),(4),(5) Circuit

    I P.W.B. KEP-145-03(2),(3),(4),(5) Circuit – 74 –...

  • Page 75: Circuit

    I P.W.B. KKB-008 Circuit ....c t i c t i – 75 –...

  • Page 76: Key Switch Matrix

    I Key Switch Matrix – 76 –...

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