Kawai CN27 Service Manual
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Kawai CN27 Service Manual

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See also: Owner's Manual , Operating Manual
DIGITAL PIANO

Service Manual

Manufacturing Start Date 2016/9
Kawai Musical Instruments
KPSZ-0887 Rev:100
Date of issue :25/1(January)/2017
Copyright C 2016 Kawai Musical Instruments Mfg.Co., Ltd. Allrights reserved

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  • Page 1: Service Manual

    DIGITAL PIANO CN27 Service Manual Manufacturing Start Date 2016/9 Kawai Musical Instruments KPSZ-0887 Rev:100 Date of issue :25/1(January)/2017 Copyright C 2016 Kawai Musical Instruments Mfg.Co., Ltd. Allrights reserved...
  • Page 2 P02 目次 / Contents CN27 目次 / Contents 仕様 / Specifications Assembly Parts Assembly Parts 1/7 Assembly Parts 2/7 Assembly Parts 3/7 Assembly Parts 4/7 Assembly Parts 5/7 Assembly Parts 6/7 Assembly Parts 7/7 Parts Top Board Assy Parts Music Rack Parts...
  • Page 3 P03 仕様 / Specifications CN27 CN27 レスポンシブ・ハンマー・アクションⅢ（RHⅢ）鍵盤 鍵盤 88 weighted keys Ivory Touch key surfaces Keyboard Responsive Hammer III (RHIII) action with Let-off, Triple Sensor and Counterweights 同時発音数 最大192音（音色によって異なる） / max. 192 notes Polyphony 19音色 音色 SK Concert Grand, EX Concert Grand, Upright Piano, Studio Grand, Studio Grand2, Mellow Grand, Mellow Grand2, Internal Sounds Modern Piano, Classic E.Piano, Modern E.
  • Page 4 P04 Assembly Parts 1 of 7 CN27 Parts Code Parts Name Remarks PIANO ASSY ① STAND ASSY ② 798848 +Pan Washer Double Sems Machine Screw M6*25mm BKC ③ 947700 HEADPHONE HOOK ④ 798357 +Truss Self Tapping Screw Type A 4mm*14mm BKC...
  • Page 5 P05 Assembly Parts 2 of 7 CN27 Parts Code Parts Name Remarks TOP BOARD ASSY ① 798373 +Truss Machine Screw M4*16mm BKC R, B ② 798243 +Truss Machine Screw M4*16mm WHC LO, W, A...
  • Page 6 P06 Assembly Parts 3 of 7 CN27 Parts Code Parts Name Remarks 274950 274951 ① 274952 KEY COVER ASSY 274953 274954 Loosen screws and slide pinions. Lift key cover assy while twisting.
  • Page 7 P07 Assembly Parts 4 of 7 CN27 Parts Code Parts Name Remarks 274440 274441 B, W ① KEY STOP RAIL ASSY 274872 274955 797987 +Binding Taptite Screw P Tite 3*25mm WHC or BKC ② ③ 797501 Plain Washer Normal DIA:3mm...
  • Page 8 P08 Assembly Parts 5 of 7 CN27 Parts Code Parts Name Remarks 239090 NEW for D 239091 NEW for US, AU 239092 PWB ASSY KEP-650(1) enable Bluetooth NEW for KA, HV, AR, GE120 ① 239093 NEW for CD, CG, GE230...
  • Page 9 P09 Assembly Parts 6 of 7 CN27 Parts Code Parts Name Remarks 274956 274957 ① 274958 CABINET ASSY 274959 274960 230698 RH88E TYPE KEYBOARD UNIT for D ② 230697 RH88D TYPE KEYBOARD UNIT Except for D 798909 EXTRA LOW HEAD FLAT SCREW...
  • Page 10 P10 Assembly Parts 7 of 7 CN27 Parts Code Parts Name Remarks 274961 274962 ① 274963 PEDAL BOARD ASSY 274964 274965 274966 274967 ② 274968 SIDE BOARD ASSY (L) 274969 274970 274971 274972 ③ 274973 SIDE BOARD ASSY (R) 274974...
  • Page 11 P11 Top Board Assy Parts CN27 Parts Code Parts Name Remarks 274944 274945 ① 274946 TOP BOARD ASSY 274947 274948 274395 274949 ② 274397 MUSIC RACK ASSY 274399 274869 798575 +Flat Head Self Tapping Screw Type A 3mm*12mm BKC ③...
  • Page 12 P12 Music Rack Parts CN27 Parts Code Parts Name Remarks 953948 954994 ① 953950 MUSIC RACK 953951 954589 ② 952750 MUSIC RACK PROP HINGE 798575 MUSIC RACK PROP HINGE FELT ③ 952751 HINGE ④ 798836 +Flat Head Self Tapping Screw Type A 3mm*10mm BKC...
  • Page 13 P13 Cheek Block (L) Parts CN27 Parts Code Parts Name Remarks 955037 CHEEK BLOCK (L) Printing/Gold Painting/Black ① 955039 CHEEK BLOCK (L) Printing/Gray Painting/Ivory LO, A 955038 CHEEK BLOCK (L) Printing/Silver Painting/Black B, W 953946 KEY TOP (MIDDLE) Black R, B, W ②...
  • Page 14 P14 Cheek Block (R) Parts CN27 Parts Code Parts Name Remarks 955040 CHEEK BLOCK (R) Printing/Gold Painting/Black ① 955042 CHEEK BLOCK (R) Printing/Gray Painting/Ivory LO, A 955041 CHEEK BLOCK (R) Printing/Silver Painting/Black B, W 811184 SLIDE VOL KNOB Black1/Yellow2(LINE) ②...
  • Page 15 P15 Pedal Board Assy Parts CN27 Parts Code Parts Name Remarks 955015 955016 ① 955017 PEDAL BOARD WOOD ASSY. 955018 955019 816216 PEDAL FELT Red ② 952984 PEDAL FELT Black LO, B, W, A 952768 PE3-TYPE PEDAL ASSY ③ 952769...
  • Page 16 P16 Side Board (L) / (R) Parts CN27 Parts Code Parts Name Remarks 955020 955021 955022 SIDE BOARD WOOD ASSY (L) 955023 955024 ① 955025 955026 955027 SIDE BOARD WOOD ASSY (R) 955028 955029 954939 955030 ② 955940 LEG (L) / (R)
  • Page 17 P17 Keyboard Unit Assy Parts 1 of 2 RH88E Type Keyboard for Domestic Parts Code Parts Name Remarks 275059 WHITE KEY C ASSY 275060 WHITE KEY D ASSY 275061 WHITE KEY E ASSY 275062 WHITE KEY F ASSY ① 275063 WHITE KEY G ASSY 275064 WHITE KEY A ASSY...
  • Page 18 P18 Keyboard Unit Assy Parts 2 of 2 RH88E Type Keyboard for Domestic Grease Point Parts Code Parts Name Apply Point 798759 GREASE G-474C Front Guide, Key Axis, Rear Guide 815685 GREASE FTG-50 Hammer Axis 798896 GREASE G-524 Let Off Elastomer...
  • Page 19 P19 Keyboard Unit Assy Parts 1 of 2 RH88D Type Keyboard for Except Domestic Parts Code Parts Name Remarks 275059 WHITE KEY C ASSY 275060 WHITE KEY D ASSY 275061 WHITE KEY E ASSY 275062 WHITE KEY F ASSY ① 275063 WHITE KEY G ASSY 275064...
  • Page 20 P20 Keyboard Unit Assy Parts 2 of 2 RH88D Type Keyboard for Except Domestic Grease Point Parts Code Parts Name Apply Point 799038 GREASE G-32IS Front Guide 798759 GREASE G-474C Key Axis, Rear Guide 815685 GREASE FTG-50 Hammer Axis 798896 GREASE G-524 Let Off Elastomer...
  • Page 21 P21 Hammer Arrangement RH88D/E Type Keyboard No.16(C2)-32(E3) No.1(A0)-15(B1) No.33(F3)-63(B5) No.64(C6)-88(C8) W2/B2 W0/B0 W3/B3 W4/B4 9pcs 6pcs 10pcs 7pcs 18pcs 13pcs 15pcs 10pcs...
  • Page 22 P22 White Key Parts RH88D/E Type Keyboard Parts Code Parts Name Remarks 817512 WHITE KEY C 2nd mold 817513 WHITE KEY D 2nd mold 817514 WHITE KEY E 2nd mold 817515 WHITE KEY F 2nd mold 817516 WHITE KEY G 2nd mold ①...
  • Page 23 P23 PWB Assy Parts RH88D/E Type Keyboard Parts Code Parts Name Remarks 238688 PWB ASSY KKB-040 (with RUBBER CONTACT) ① 952700 RUBBER CONTACT F-E ② 952700 RUBBER CONTACT A-E Cut F-E ③ 952700 RUBBER CONTACT F-C Cut F-E ④ How to use RUBBER CONTACT Cut F-E Cut F-E...
  • Page 24 P24 Electrical Parts List CN27 Parts Code Parts Name Parts Number Construct Remarks 239090 PWB Assy KEP-650(1) CPU, AMP, 239091 POWER, BLE US, AU Enable Bluetooth 239092 KA, HV, AR, GE120 Enable Bluetooth 239093 CD, CG, GE230 Disable Bluetooth 239125...
  • Page 25 P25 Block Diagram CN27...
  • Page 26 P26 Cable Wiring Specification CN27...
  • Page 27 P27 Software CN27 ● MIDIによる Flash ROM(MPU) プログラムの書換方法 　　How to rewrite the Flash ROM program by MIDI. 1) 電源をOFFする。 Turn the power switch off. 2) MIDIケーブルで本体にシーケンサを接続する。 Connect sequencer by MIDI cable. 3) [CONCERT MAGIC]、[LESSON]、[PLAY/STOP]スイッチを押しながら電源を投入する。 Turn on the power switch while pressing the [CONCERT MAGIC], [LESSON] and [PLAY/STOP] buttons simultaneosly.

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