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Kawai CN27 Service Manual

Other manuals for CN27: Owner's Manual

Summary of CN27

  • Page 1

    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.

  • Page 2

    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 b...

  • Page 3

    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...

  • Page 4

    P04 assembly parts 1 of 7 cn27 no. Qty ① 1 ② 1 ③ 4 ④ 1 ⑤ 2 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.

  • Page 5

    P05 assembly parts 2 of 7 cn27 no. Qty ① 1 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.

  • Page 6

    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..

  • Page 7

    P07 assembly parts 4 of 7 cn27 no. Qty 1 1 1 1 ② 2 ③ 2 ④ 1 1 1 1 1 1 1 ⑦ 4 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 bk...

  • Page 8

    P08 assembly parts 5 of 7 cn27 no. Qty 1 1 1 1 1 1 1 ② 1 ③ 1 ④ 1 ⑤ 17 ⑥ 2 ⑦ 2 ⑧ 2 ⑨ 8 ⑩ 8 +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 tit...

  • Page 9

    P09 assembly parts 6 of 7 cn27 no. Qty 1 1 1 1 1 1 1 ③ 10 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.

  • Page 10

    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 ⑤ 4 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 274...

  • Page 11

    P11 top board assy parts cn27 no. Qty 1 1 1 1 1 1 1 1 1 1 ③ 6 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.

  • Page 12

    P12 music rack parts cn27 no. Qty 1 1 1 1 1 ② 1 ③ 1 ④ 2 ⑤ 6 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.

  • Page 13

    P13 cheek block (l) parts cn27 no. Qty 1 1 1 6 6 ③ 1 ④ 1 ⑤ 6 ⑥ 1 ⑦ 1 ⑧ 1 ⑨ 2 ⑩ 7 ⑪ 1 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 che...

  • Page 14

    P14 cheek block (r) parts cn27 no. Qty 1 1 1 1 1 1 1 1 ④ 1 ⑤ 1 ⑥ 1 ⑦ 1 ⑧ 1 ⑨ 7 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-67...

  • Page 15

    P15 pedal board assy parts cn27 no. Qty 1 1 1 1 1 3 3 1 1 ④ 8 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 9550...

  • Page 16

    P16 side board (l) / (r) parts cn27 no. Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ③ 8 ④ 4 ⑤ 1 ⑥ 1 ⑦ 2 ⑧ 1 ⑨ 3 ⑩ 1 ⑪ 1 ⑫ 2 ⑬ 1 ⑭ 6 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 ...

  • Page 17

    P17 keyboard unit assy parts 1 of 2 rh88e type keyboard for domestic no. Qty 7 7 7 7 7 7 8 1 1 ② 36 ③ 23 7 1 7 1 9 10 18 15 6 7 13 10 ⑦ 1 ⑧ 23 ⑨ 1 ⑩ 1 ⑪ 2 ⑫ 2 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 ...

  • Page 18

    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.

  • Page 19

    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 ② 36 ③ 23 7 1 9 10 18 15 6 7 13 10 7 1 ⑦ 1 ⑧ 23 ⑨ 1 ⑩ 1 ⑪ 2 ⑫ 2 ⑬ 52 ⑭ 36 813171 key stopper cushion 818038 guide bush w 818039 guide bush b 816722 hammer upper-limit cushion (rh) 814667 hammer uppe...

  • Page 20

    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.

  • Page 21

    P21 hammer arrangement rh88d/e type keyboard w0 9pcs b0 6pcs w2 10pcs b2 7pcs w3 18pcs b3 13pcs w4 15pcs b4 10pcs b4 b3 b2 b0 w0 w2 w3 w4 no.1(a0)-15(b1) w0/b0 no.16(c2)-32(e3) w2/b2 no.33(f3)-63(b5) w3/b3 no.64(c6)-88(c8) w4/b4.

  • Page 22

    P22 white key parts rh88d/e type keyboard no. Qty 1 1 1 1 1 1 1 1 1 1 ② 1 ③ 1 black key parts rh88d/e type keyboard no. Qty ① 1 ② 1 ③ 1 parts code parts name remarks 2nd mold 817521 white key cc 2nd mold 818040 key weight w ① 817512 white key c 2nd mold 817513 white key d 2nd mold 817514 white key e...

  • Page 23

    P23 pwb assy parts rh88d/e type keyboard no. Qty ① 1 ② 6 ③ 1 ④ 1 how to use rubber contact parts code parts name remarks 238688 pwb assy kkb-040 (with rubber contact) 952700 rubber contact f-e 952700 rubber contact a-e cut f-e 952700 rubber contact f-c cut f-e f-e a-c cut f-e f-c cut f-e f a c e a e...

  • Page 24

    P24 electrical parts list cn27 no. Qty 1 1 1 1 1 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 2 9 1 1 10 1 1 11 1 1 1 1 1 1 1 1 parts code parts name parts number construct remarks 239090 pwb assy kep-650(1) cpu, amp, d 239095 pwb assy kep-683(1) panel logic new 239091 power, ble us, au 239135 cv disable bluetoo...

  • Page 25

    P25 block diagram cn27 512 m fl as hr om kp 77 4- ff fw mpu mb 9bf 31 8s pm c kp 77 3- f9 fp re se t bd 52 45 g 4mhz 33 .8 68 8 mhz 16 8 8 buf 24 bi t d/a pcm 17 89 ke p -650 so un d so ur ce / to uc h ls i k023 -fp sram 4m bi t ac i n ke p -673 ac adapt er ps -154 keyboard (rh 3) pedal f ul lr ang ...

  • 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 th...