Kawai CN27 User manual

DIGITAL PIANO
CN27
Service Manual
Manufacturing Start Date 2016/9
KPSZ-0887
Rev:100 Date of issue :25/1(January)/2017
Copyright C 2016 Kawai Musical Instruments Mfg.Co., Ltd. Allrights reserved
Kawai Musical Instruments

P02 目次 / Contents
CN27
目次 / Contents P02
仕様 / Specifications P03
Assembly Parts
Assembly Parts 1/7
P04
Assembly Parts 2/7
P05
Assembly Parts 3/7
P06
Assembly Parts 4/7
P07
Assembly Parts 5/7
P08
Assembly Parts 6/7
P09
Assembly Parts 7/7
P10
Parts
Top Board Assy Parts P11
Music Rack Parts P12
Cheek Block (L) Parts P13
Cheek Block (R) Parts P14
Pedal Board Assy Parts P15
Side Board (L) / (R) Parts P16
Keyboard Unit Assy Parts
RH88E Type Keyboard for Domestic
P17
RH88D Type Keyboard for Except Domestic
P19
Hammer Arrangement P21
White/Black Key Parts P22
PWB Assy Parts P23
Electric Parts List P24
Block Diagram P25
Cable Wiring Specification P26
Software P27

P03 仕様 / Specifications
CN27
12cm x2
消費電力
Power Consumption
-6～+5半音 / half tone
レッスン
Lesson Function
バイエル全126曲（バリエーション20曲含む）、ブルクミュラー全25曲、チェルニー全30曲
（右手／左手個別再生可、テンポ変更可）
国内
Domestic
Alfred, Burgmuller, Czerny and Beyer Lesson songs
拍子
Beat
1/4, 2/4, 3/4, 4/4, 5/4, 3/8, 6/8
テンポ
Tempo
全19曲
19 songs
内部レコーダー
Internal Recorder
3ソング、総記憶音数 約10,000音
3 song recorder - approximately 10,000 note memory capacity
CN27
19音色
SK Concert Grand, EX Concert Grand, Upright Piano, Studio Grand, Studio Grand2, Mellow Grand, Mellow Grand2,
Modern Piano, Classic E.Piano, Modern E. Piano, Jazz Organ, Church Organ, Harpsichord, Vibraphone, String
Ensemble, Slow Strings, Choir, New Age Pad, Atmosphere
出力
Out Put Power
外部端子
Jacks
Headphones x2, MIDI (IN/OUT), USB to Host
その他機能
Other Functions
サウンドプレビュー、音声アシスト、デュアル、4ハンズ（連弾演奏）、ブリリアンス、チューニング、タッチ、おまかせ設
定、スペイシャルヘッドホンサウンド、ヘッドホンタイプ、MIDI設定機能、スタートアップセッティング、オートパワーオフ、
Bluetooth MIDI
Sound Preview, Vocal Assist, Dual, 4 hands, Brilliance, Tuning, Touch, Smart Mode, Spacial Headphone Sound,
Phones Type, MIDI Settings, Startup Settings Auto Power Off, Bluetooth MIDI
ペダル
Pedals
ダンパー（ハーフペダル対応）、ソフト、ソステヌート
Sustain (with half-pedal support), Soft, Sostenuto
キーカバー
Key Cover
スライド式
Sliding type
20W x2
国内以外
Non-Domestic
40 songs
効果
Effects
メトロノーム
Metronome
10～300bpm
デモ曲
Demo Songs
プログレッシブ・ハーモニック・イメージング（PHI） 88鍵ステレオサンプリング
Progressive Harmonic Imaging™ (PHI), 88-key piano stereo sampling
リバーブ： ルーム、ラウンジ、スモールホール、コンサートホール、ライブホール、カテドラル
Reverb: Room, Lunge, Small Hall, Concert Hall, Live Hall, Cathedral
音色
Internal Sounds
同時発音数
Polyphony
最大192音（音色によって異なる） / max. 192 notes
国内以外
Non-Domestic
鍵盤
Keyboard
レスポンシブ・ハンマー・アクションⅢ（RHⅢ）鍵盤
88 weighted keys Ivory Touch key surfaces
Responsive Hammer III (RHIII) action with Let-off, Triple Sensor and Counterweights
音源
Sound Source
重量
Weight
43kg
11W
寸法
Dimensions
1350 (W) x 405 (D) x 860 (H) mm （譜面台を倒した状態 / Folding music rest）
スピーカー
Speakers
全50曲
国内
Domestic
コンサートマジック
Concert Masic
トランスポーズ
Transpose

P04 Assembly Parts 1 of 7
CN27
No. Qty
①1
②1
③4
④1
⑤2
947700
HEADPHONE HOOK
798357
+Truss Self Tapping Screw Type A 4mm*14mm BKC
STAND ASSY
+Pan Washer Double Sems Machine Screw M6*25mm BKC
Parts Code
Parts Name
Remarks
798848
PIANO ASSY

P05 Assembly Parts 2 of 7
CN27
No. Qty
①1
4
4
TOP BOARD ASSY
Parts Code
Parts Name
Remarks
②
798373
+Truss Machine Screw M4*16mm BKC
R, B
798243
+Truss Machine Screw M4*16mm WHC
LO, W, A

P06 Assembly Parts 3 of 7
CN27
No. Qty
1
1
1
1
1
274950
R
274951
LO
274952
B
①
274953
KEY COVER ASSY
A
W
Parts Code
Parts Name
Remarks
274954
Loosen screws and
slide pinions.
Lift key cover assy while twisting.

P07 Assembly Parts 4 of 7
CN27
No. Qty
1
1
1
1
②2
③2
④1
1
1
1
1
1
1
⑦4
⑥
CHEEEK BLOCK ASSY (R)
275048
275047
B, W
LO, A
LO, A
⑤
CHEEEK BLOCK ASSY (L)
Parts Code
Parts Name
Remarks
274440
R
①
KEY STOP RAIL ASSY
274441
B, W
275043
R
275044
798192
+Truss Self Tapping Screw Type A 4mm*14mm WHC or BKC
798505
+Truss Machine Screw M4*20mm BKC
274955
LO
797987
+Binding Taptite Screw P Tite 3*25mm WHC or BKC
797501
Plain Washer Normal DIA:3mm
275045
B, W
275046
R
274872
A

P08 Assembly Parts 5 of 7
CN27
No. Qty
1
1
1
1
1
1
1
②1
③1
④1
⑤17
⑥2
⑦2
⑧2
⑨8
⑩8
+Truss Self Tapping Screw Type A 4mm*18mm WHC or BKC
239094C
797022
812255
934155
PWB ASSY KEP-675(1)
PWB ASSY KEP-683(1)
PWB ASSY KEP-674(1)
+Truss Machine Screw M4*12mm WHC or BKC
+Bindnig Taptite Screw S Tite 3mm*6mm WHC or BKC
SP PUNCHING
SPEAKER KS12-019
BINDER
=CN25
NEW
NEW
NEW
818046
721220
798705
239095
239090
239094D
Parts Code
Remarks
Parts Name
NEW for KA, HV, AR, GE120
NEW for CV
NEW for CD, CG, GE230
NEW for US, AU
NEW for D
PWB ASSY KEP-650(1) disenable Bluetooth
PWB ASSY KEP-650(1) enable Bluetooth
NEW for KA, HV, AR, GE120
NEW for CD, CG, GE230
①
239091
239092
239093
239135
239125
239126

P09 Assembly Parts 6 of 7
CN27
No. Qty
1
1
1
1
1
1
1
③10
230698
RH88E TYPE KEYBOARD UNIT
for D
②
230697
RH88D TYPE KEYBOARD UNIT
Except for D
①
274957
274958
274959
274960
CABINET ASSY
LO
B
W
A
Parts Code
Parts Name
Remarks
274956
R
798909
EXTRA LOW HEAD FLAT SCREW

P10 Assembly Parts 7 of 7
CN27
No. Qty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
⑤4
4
4
2
2
Parts Code
Parts Name
Remarks
①
274961
PEDAL BOARD ASSY
R
274962
LO
274963
B
274964
W
274965
A
②
274966
R
274970
A
274971
R
274967
274968
274969
LO
B
W
SIDE BOARD ASSY (L)
③
SIDE BOARD ASSY (R)
274972
LO
274973
B
274974
W
274975
A
④
954100
STAND BACK BOARD
R for D
955032
LO
954012
B
954013
W
954603
A
954010
R fot Except D
798368
+Truss Self Tapping Screw Type A 4mm*30mm BKC
R, B
797027
+Truss Self Tapping Screw Type A 4mm*30mm WHC
LO, W, A
⑥
⑦
797023
+Truss Self Tapping Screw Type A 4mm*16mm WHC or BKC
R, B
798120
+Truss Self Tapping Screw Type A 4mm*20mm BKC
797025
+Truss Self Tapping Screw Type A 4mm*20mm WHC
LO, W, A

P11 Top Board Assy Parts
CN27
No. Qty
1
1
1
1
1
1
1
1
1
1
③6
798575
+Flat Head Self Tapping Screw Type A 3mm*12mm BKC
②
274395
MUSIC RACK ASSY
R
274949
LO
274397
B
274399
W
274869
A
Parts Code
Parts Name
Remarks
①
274944
TOP BOARD ASSY
R
274945
LO
274946
B
274947
W
274948
A

P12 Music Rack Parts
CN27
No. Qty
1
1
1
1
1
②1
③1
④2
⑤6
MUSIC RACK PROP HINGE
MUSIC RACK PROP HINGE FELT
+Flat Head Self Tapping Screw Type A 3mm*10mm BKC
952751
HINGE
952750
798575
798836
Parts Code
Parts Name
Remarks
①
953948
MUSIC RACK
R
954994
LO
953950
B
953951
W
954589
A

P13 Cheek Block (L) Parts
CN27
No. Qty
1
1
1
6
6
③1
④1
⑤6
⑥1
⑦1
⑧1
⑨2
⑩7
⑪1
812192
NON WOVEN FABRIC HN604B adhesive backing t0.25*16*30
798276
+Binding Taptite Screw P Tite 3mm*10mm WHC or BKC
798314
+Binding Taptite Screw P Tite 3mm*8mm WHC or BKC
239094E
PWB ASSY KEP-676(1)
NEW
951103
CHEEK BLOCK FITTING (FRONT)
951104
CHEEK BLOCK FITTING (BACK)
CHEEK BLOCK (L) Printing/Silver Painting/Black
CHEEK BLOCK (L) Printing/Gray Painting/Ivory
CHEEK BLOCK (L) Printing/Gold Painting/Black
LED COVER
KEY TOP (MIDDLE) Ivory1
KEY TOP (MIDDLE) Black
955043
239094A
PWB ASSY KEP-672(1)
NEW
814204
DOUBLE FACE TAPE 3M Y-9448H or equivalent 3*10
②
953946
R, B, W
954564
LO, A
Parts Code
Parts Name
Remarks
①
955037
R
955039
LO, A
955038
B, W

P14 Cheek Block (R) Parts
CN27
No. Qty
1
1
1
1
1
1
1
1
④1
⑤1
⑥1
⑦1
⑧1
⑨7
812542
SLIDE VOL KNOB Black1/Ivory1(LINE)
B, W
798276
+Binding Taptite Screw P Tite 3mm*10mm WHC or BKC
951104
CHEEK BLOCK FITTING (BACK)
812192
NON WOVEN FABRIC HN604B adhesive backing t0.25*16*30
239094B
PWB ASSY KEP-673(1)
NEW
814204
DOUBLE FACE TAPE 3M Y-9448H or equivalent 3*10
951103
CHEEK BLOCK FITTING (FRONT)
③
953947
POWER SWITCH (ROUND) Black
R, B, W
954565
POWER SWITCH (ROUND) Ivory1
LO, A
①
955040
CHEEK BLOCK (R) Printing/Gold Painting/Black
R
955042
CHEEK BLOCK (R) Printing/Gray Painting/Ivory
LO, A
955041
CHEEK BLOCK (R) Printing/Silver Painting/Black
B, W
②
811184
SLIDE VOL KNOB Black1/Yellow2(LINE)
R
954262
SLIDE VOL KNOB Ivory1/Gray1(LINE)
LO, A
Parts Code
Parts Name
Remarks

P15
Pedal Board Assy Parts
CN27
No. Qty
1
1
1
1
1
3
3
1
1
④8
797023
+Truss Self Tapping Screw Type A 4mm*16mm WHC or BKC
②
816216
PEDAL FELT Red
R
952984
PEDAL FELT Black
LO, B, W, A
③
952768
PE3-TYPE PEDAL ASSY
R
952769
PE3A-TYPE PEDAL ASSY
LO, B, W, A
Parts Code
Parts Name
Remarks
①
955015
R
955016
LO
955019
A
955017
B
955018
W
PEDAL BOARD WOOD ASSY.

P16 Side Board (L) / (R) Parts
CN27
No. Qty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
③8
④4
⑤1
⑥1
⑦2
⑧1
⑨3
⑩1
⑪1
⑫2
⑬1
⑭6
954953
FLAT LEG
814206
DOUBLE FACE TAPE 3M Y-9448H or equivalent 10*60
Parts Code
Parts Name
Remarks
955020
SIDE BOARD WOOD ASSY (L)
R
955021
LO
955022
B
955023
W
955024
A
+Flat Head Self Tapping Screw Type A 4mm*35mm BKC
926820
SP BOX FITTING
①
②
954939
LEG (L) / (R)
R
955030
LO
955940
B
954941
W
955031
A
798175
+Truss Self Tapping Screw Type A 4mm*35mm WHC or BKC
955025
SIDE BOARD WOOD ASSY (R)
R
955026
LO
955027
B
955028
W
955029
A
955036
METAL TIE
955063
TIE
953069
LEG FITTING
798795
949667
L FITTING (18*40*90)
797023
+Truss Self Tapping Screw Type A 4mm*16mm WHC or BKC
721220
BINDER
Left only
797287
+Truss Self Tapping Screw Type A 4mm*16mm BKC
This assy. is symmetrical
without No.6 Binder.

P17 Keyboard Unit Assy Parts 1 of 2
RH88E Type Keyboard for Domestic
No. Qty
7
7
7
7
7
7
8
1
1
②36
③23
7
1
7
1
9
10
18
15
6
7
13
10
⑦1
⑧23
⑨1
⑩1
⑪2
⑫2
275068
BLACK KEY ASSY
Parts Code
Parts Name
Remarks
①
275059
WHITE KEY C ASSY
275060
275061
275062
275063
275067
WHITE KEY CC ASSY
WHITE KEY D ASSY
WHITE KEY E ASSY
WHITE KEY F ASSY
816674
KEY SUPPORT A-G#
951166
LETOFF ELASTOMER4 (RH)
Cut 12
274550
HAMMER ARM W0 ASSY
951166
LETOFF ELASTOMER12 (RH)
238688
PWB ASSY KKB-040 (with RUBBER CONTACT)
798425
+Binding Taptite P tite 3mm*8mm WHC
816722
HAMMER UPPER-LIMIT CUSHION (RH)
814667
HAMMER UPPER-LIMIT CUSHION (RG)
816721
KEY LOWER-LIMIT CUSHION
813171
KEY STOPPER CUSHION
WHITE KEY G ASSY
WHITE KEY A ASSY
275065
WHITE KEY B ASSY
275066
WHITE KEY AA ASSY
275064
273420
HAMMER ARM B2 ASSY
273421
HAMMER ARM B3 ASSY
273422
HAMMER ARM B4 ASSY
798425
+Binding Taptite Screw P Tite 3mm*10mm BKC
④
816675
KEY SUPPORT A-C
⑤
⑥
273416
HAMMER ARM W2 ASSY
273417
HAMMER ARM W3 ASSY
273418
HAMMER ARM W4 ASSY
274551
HAMMER ARM B0 ASSY

P18 Keyboard Unit Assy Parts 2 of 2
RH88E Type Keyboard for Domestic
Grease Point
No.
1
2
3
815685
GREASE FTG-50
Hammer Axis
798896
GREASE G-524
Let Off Elastomer
Parts Code
Parts Name
Apply Point
798759
GREASE G-474C
Front Guide, Key Axis, Rear Guide

P19 Keyboard Unit Assy Parts 1 of 2
RH88D Type Keyboard for Except Domestic
No. Qty
7
7
7
7
7
7
8
1
1
②36
③23
7
1
9
10
18
15
6
7
13
10
7
1
⑦1
⑧23
⑨1
⑩1
⑪2
⑫2
⑬52
⑭36
813171
KEY STOPPER CUSHION
818038
GUIDE BUSH W
818039
GUIDE BUSH B
816722
HAMMER UPPER-LIMIT CUSHION (RH)
814667
HAMMER UPPER-LIMIT CUSHION (RG)
816721
KEY LOWER-LIMIT CUSHION
273422
HAMMER ARM B4 ASSY
238688
PWB ASSY KKB-040 (with RUBBER CONTACT)
798425
+Binding Taptite P tite 3mm*8mm WHC
HAMMER ARM W4 ASSY
274551
HAMMER ARM B0 ASSY
273420
HAMMER ARM B2 ASSY
273421
HAMMER ARM B3 ASSY
798425
+Binding Taptite Screw P Tite 3mm*10mm BKC
⑥
951166
LETOFF ELASTOMER12 (RH)
951166
LETOFF ELASTOMER4 (RH)
Cut 12
816675
KEY SUPPORT A-C
⑤
274550
HAMMER ARM W0 ASSY
273416
HAMMER ARM W2 ASSY
273417
HAMMER ARM W3 ASSY
273418
275066
WHITE KEY AA ASSY
275067
WHITE KEY CC ASSY
275068
BLACK KEY ASSY
Parts Code
Parts Name
Remarks
①
275059
WHITE KEY C ASSY
275060
WHITE KEY D ASSY
275061
WHITE KEY E ASSY
275062
WHITE KEY F ASSY
275063
WHITE KEY G ASSY
275064
WHITE KEY A ASSY
275065
WHITE KEY B ASSY
816674
KEY SUPPORT A-G#
④

P20 Keyboard Unit Assy Parts 2 of 2
RH88D Type Keyboard for Except Domestic
Grease Point
No.
1
2
3
4
Parts Code
799038
798759
815685
798896
Let Off Elastomer
Hammer Axis
Key Axis, Rear Guide
Front Guide
Apply Point
GREASE G-524
GREASE FTG-50
GREASE G-474C
GREASE G-32IS
Parts Name