Kawai musical instruments manufacturing co., ltd. Manufacturing start date oct 2006 dp1 service manual se998e-s0802 date of issue : march 2008 copyright c 2007 kawai musical instruments mfg. Co., ltd. Allrights reserved.
– 2 – ■ contents specifications (a) ............................................................. 3 hardware list (a) ............................................................. 4 opening procedure 1/2 ................................................... 5 opening procedure 2/2 .......................
– 3 – awa pro wooden-key, graded-hammer action w/ keyboard vibration system pcm synthesys pc engine piano 1, piano 2, e.Piano 1, e.Piano 2, string, bass 36 12 activating touch-control system 6.4˝ vga 5.1 channel 100 songs, midi track + audio track mp3, wave, smf format 23 tremolo, phaser, bi-phaser,...
– 4 – ■ hardware list (a) screw # type size (a x b) remarks 1 +bind head b-tite 3 x 6, 12 chromating 2 +bind head p-tite 3 x 6 chromating 3 +bind head p-tite 3 x 10 black chromating 4 +bind head p-tite 4 x 10 chromating 5 +bind head s-tite 3 x 8 black chromating 6 +bind head s-tite 4 x 8, 25 black c...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 5 – ■ opening procedure 1/2 3. Remove the beam. (2x screws) 4. Remove the gold rope. 2. Remove the top board stick. (3x screws) and top board catcher (3x screws) 1. Remove the top board. 5. Remove the sound board...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 6 – ■ opening procedure 2/2 7. Remove the screws. 6. Remove the leg cover. (left and right) screw a : m6x30 (4 pcs.) screw b : m6x50 (1 pc.) 8. Remove the spring hook. 9. Remove the connection and loosen of the p...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 7 – ■ leg setting 1 2 3 4 5 6 7 8 leg front general assy. Rear leg general assy. Lyre general assy. Leg cover assy. (l) leg cover assy. (r) music rack general assy. Temporary leg block temporary leg block part na...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 8 – ■ top board assy. 1 2 3 4 5 6 7 8 9 10 11 12 top board top board stick cap rubber button bumpon (3m) square hinge top board stick assy. Beam beam support cushion top board catcher gold rope sound board assy. ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 9 – ■ case assy. (1/2) screws no.11 (4x30) screws no.11 (4x30) screws no.10 (4x12) keyboard unit screws no.10 (4x12) screws no.10 (4x12) screws no.16 (6x30) screws no.16 (6x30) screws no.26 (5x25) screws no.17 (6...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 10 – screws no.11 (4x30) 1 9 8 8 8 8 7 8 4 4 5 3 6 15 8 6 5 2 16 13 14 screws no.11 (4x40) screws no.11 (4x35) screws no.11 (4x35) keyslip ass'y transformer kt-024 kep-139 screws no.11 (4x16) screws no.11 (4x40) ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 11 – ■ upper front board assy. And top cover assy. 17 1 2 3 9 18 16 9 9 7 7 10 12 11 15 14 5 5 3 3 3 10 11 15 13 12 7 4 8 6 4 6 screws no.7 (3x16) screws no.20 (2.6x12) screws no.18 (3x10) screws no.5 (3x8) screw...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 12 – ■ panel general assy. 1 27 25 4 2 29 3 screws no.5 (3x8) double face tape screws no.5 (3x8) screws no.5 (3x8) screws no.5 (3x8) screws no.5 (3x8) screws no.5 (3x8) screws no.5 (3x8) 26 screws no.5 (3x8) scre...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 13 – ■ damper fitting assy., cable cover assy. ■ keystopper general assy. ■ keycover general assy. ■ damper fitting assy., cable cover assy. 1 2 3 4 5 6 7 damper fitting damper fitting 2 damper fitting 3 cushion ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 14 – ■ sound board assy. ■ music rack general assy. Screws no.11 (4x12) screws no.11 (4x12) screws no.10 (4x12) screws no.11 (4x16) screws no.10 (4x10) screws no.10 (4x10) screws no.10 (4x10) screws no.10 (4x12) ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 15 – ■ keybed assy. And enclosure assy. Screws no.11 (4x30) nut no.28 (4x11.5) screws no.11 (4x25) screws no.10 (4x12) screws no.11 (4x30) screws no.10 (4x25) screws no.10 (4x12) screws no.10 (4x12) screws no.7 (...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 16 – ■ jack panel assy. Screws no.6 (4x8) screws no.6 (4x8) screws no.6 (4x8) washer no.32 screws no.5 (3x8) screws no.5 (3x8) 8 screws no.5 (3x8) screws no.5 (3x8) screws no.24 (3x10) screws no.1 (3x6) screws no...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 17 – ■ motherboard case general assy. And hdd 1 screws no.6 (4x8) screws no.6 (4x8) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 motherboard box 1 assy. Motherboard pci board motherboard box 2 motherboard b...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 18 – ■ pwb attachment rear assy. ■ sr spbox assy. ■ lcd assy. ■ hp box general assy. ■ hp box general assy. Screws no.13 (4x16) nut no.28 (m4x9.5) screws no.13 (4x16) screws no.5 (3x8) screws no.10 (4x12) screws ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 19 – ■ lyre general assy. ■ leg cover assy. ■ leg front general assy. ■ enclosure assy. Screws (4x25) screws (4x25) enclosure upper assy. Enclosure under assy. Screws (4x12) screws (4x25) 1 5 5 ■ enclosure assy. ...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 20 – ■ keyboard unit . O n 2 1 3 4 5 6 7 8 9 0 1 1 1 2 1 3 1 4 1 5 1 . O n e d o c 2 7 6 0 3 2 4 3 4 7 3 2 0 6 7 0 0 8 9 3 3 7 0 8 8 9 2 1 1 8 3 1 3 1 1 8 4 1 3 1 1 8 5 1 3 1 1 8 9 6 9 1 1 8 1 3 0 3 1 8 1 3 6 3 1...
A b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 – 21 – ■ key switch adjustment e r u d e c o r p g n i k c e h c . 1 e r u d e c o r p . 2 s y e k k c a l b f o t h g i e h d n a s y e k e t i h w f o e k o r t s ll u f k c e h c n o i t i s o p r e m m a h t s ...
– 22 – 237917 pwb assy. 1 kep-228–233/243–245(1) panel 237918 pwb assy. 1 kep-219–222/226–227,256(1) mcb,ana,vga,ps,hp,connect,filter 237919 pwb assy. 2 kep-139–144(7) led,hp,jack,fuse 237772 pwb assy. 1 kep-099(3) usb 237920 pwb assy. 1 kep-145(2) d.Amp1 237921 pwb assy. 1 kep-145(3) d.Amp2 237922 ...
– 23 – code no. Part name q'ty part number remarks 949151 hdd cable 1 945gm2h-fi-cable 949152 rca cable 1 vd-rmrm-03 949153 vga cable 1 edis-shd 15mm-006 949154 lan cable 1 c5e-bl003 949155 usb cable 2 usb2-ambm-03 949156 ph standard cable 1 ph-02-0150-red 949157 ph standard cable 3 ph-06-0300-blu 9...
– 24 – 949177 keylid sw cable 1 949178 pedal cable 1 949179 control panel cable 1 949180 lcd control cable 1 949181 analog signal cable 1 949182 relatec elementmute cable 1 949183 lcd power cable 1 949184 inverter cable 1 949185 lcd cable 1 949186 pc power supply cable 1 949187 speaker cable 1 94918...
– 25 – 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 ic 1 m30245-fcgp-u1 u1 814845 ic 1 bd5245g-tr u5 813047 ic 1 upc2933at-e1 u4 815459 ic 2 lm339d u3,6 815455 ic 1 cd74hct00m(t) u8 815458 ic 1 cd74hct393mt u7 812217 ic 1 tc74h...
– 26 – code no. Part name q'ty part number part address 814467 metallized polyester film capacitor 1 ecqu3a104mg c181 806750 connector 1 b2b-ph-k-s(lf)(sn) cn30 802906 connector 1 b4p-vh(lf)(sn) cn46 802907 connector 1 b5p-vh(lf)(sn) cn34 802908 connector 2 b6p-vh(lf)(sn) cn24,26 218004xp (littelfus...
– 27 – code no. Part name q'ty part number part address 815463 jack 1 ykc21-4488n ja8 805764 coil 8 sbt-0160w l2,3,4,5,6,7,8,9 kep-222 812297 retardant resistor 4 cfps1/2ct26a 680j r254,255,256,257 806948 connector 1 s11b-ph-k-s(lf)(sn) cn43 802576 jack 2 ykb21-5006 ja9,10 805764 coil 4 sbt-0160w l1...
– 28 – 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 1 axn420130 cn13 kep-228b 815469 connector 1 axn420130 cn13 kep-229 815469 connector 2 axn420130 cn14,15 kep-230 815461 ic 2 qt240-iss-g u10,13 809422 ic 1 74hc165fp u1...
– 29 – code no. Part name q'ty part number part address 809834 diode 2 hsk120tr d1,2 815468 connector 1 axn320130 cn1 806948 connector 2 s11b-ph-k-s cn2,3 kep-233b 815461 ic 1 qt240-iss-g u3 809422 ic 1 74hc165fp u2 814077 ic 1 sn74hc595ansr u1 815644 led 1 nspw310cs led5 809834 diode 1 hsk120tr d3 ...
– 30 – 811243 diode bridge 2 dbf-40c d1,5 812249 diode bridge 1 s1nb20-7101 d3 805852 diode 2 1sr139-400t-32 d2,4 812235 3-terminal voltage regulator 1 njm78m12fa u1 812236 3-terminal voltage regulator 1 njm79m12fa u2 814687 voltage regulator 1 pq05rf1 u4 807032 pq05rd11 811018 reset ic 1 pst600c(pb...
– 31 – 814016 usb mpu 1 m38k07m4-056hp u2 808932 photocoupler 1 pc400t u3 811645 ic(reset) 1 pst575cmt u1 810920 transistor 4 dtc143eka q1,2,3,4 809834 diode 1 hsk120tr d1 813928 x'tal resonator 1 smd-49 6.0mhz x1 809845 electrolytic capacitor 1 ecev1cs100sr c1 813358 chip bead 6 blm18a601spt em1,2,...
– 32 – 814468 ic(digital amp) 1 ta2022 u1 811654 ic(op amp) 1 ha17358af-tl;tp u3 814845 ic(reset) 1 bd5245g u4 805983 3-terminal voltage regulator 1 78l05 u2 811538 transistor 2 2sc3324 t1,2 814469 diode 4 sfpx-62v-sn d1,2,3,4 814470 diode 4 sfpb-59v-sn d5,6,7,8 808934 diode 4 ma741 d9,10,11,12 8144...
– 33 – 814468 ic(digital amp) 1 ta2022 u1 811654 ic(op amp) 1 ha17358af-tl;tp u3 814845 ic(reset) 1 bd5245g u4 805983 3-terminal voltage regulator 1 78l05 u2 811538 transistor 2 2sc3324 t1,2 814469 diode 4 sfpx-62v-sn d1,2,3,4 814470 diode 4 sfpb-59v-sn d5,6,7,8 808934 diode 4 ma741 d9,10,11,12 8144...
– 34 – 814468 ic(digital amp) 1 ta2022 u1 811654 ic(op amp) 1 ha17358af-tl;tp u3 814845 ic(reset) 1 bd5245g u4 805983 3-terminal voltage regulator 1 78l05 u2 811538 transistor 2 2sc3324 t1,2 814469 diode 4 sfpx-62v-sn d1,2,3,4 814470 diode 4 sfpb-59v-sn d5,6,7,8 808934 diode 4 ma741 d9,10,11,12 8144...
– 35 – 814468 ic(digital amp) 1 ta2022 u1 811654 ic(op amp) 1 ha17358af-tl;tp u3 814845 ic(reset) 1 bd5245g u4 805983 3-terminal voltage regulator 1 78l05 u2 811538 transistor 2 2sc3324 t1,2 814469 diode 4 sfpx-62v-sn d1,2,3,4 814470 diode 4 sfpb-59v-sn d5,6,7,8 808934 diode 4 ma741 d9,10,11,12 8144...
– 36 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ block diagram.
– 37 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec panel.
– 38 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec pc case.
– 39 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec pc case i/o.
– 40 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec jack panel.
– 41 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec case l.
– 42 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec case r.
– 43 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ cable wiring spec sound board.
– 44 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-219(1) assembly.
– 45 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-221(1) assembly.
– 46 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-226(1) assembly.
– 47 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-222(1) assembly.
– 48 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-220,227,256(1) assembly.
– 49 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-139(7) assembly.
– 50 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-099(3) assembly.
– 51 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-145(2) assembly.
– 52 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-145(3) assembly.
– 53 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-145(4) assembly.
– 54 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-145(5) assembly.
– 55 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-230,232,233(1) assembly.
– 56 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-243(1) assembly.
– 57 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-228,229,244(1) assembly.
– 58 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-231,245(1) assembly.
– 59 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-219(1) circuit 1/3.
– 60 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-219(1) circuit 2/3.
– 61 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-219(1) circuit 3/3.
– 62 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-221(1) circuit 1/2.
– 63 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-221(1) circuit 2/2.
– 64 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-226(1) circuit.
– 65 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-220,222,227,256(1) circuit.
– 66 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-228a,233a(1) circuit.
– 67 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-228b,233b(1) circuit.
– 68 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-243a/b,244a/b(1) circuit.
– 69 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-232,245(1) circuit.
– 70 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-229,230(1) circuit.
– 71 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-231(1) circuit.
– 72 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-139(7) circuit.
– 73 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-099(3) circuit.
– 74 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kep-145-03(2),(3),(4),(5) circuit.
– 75 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ p.W.B. Kkb-008 circuit 8 3 1 c h 4 7 15 14 13 12 11 10 9 7 1-4 key 5-8 key 9-12 key 13-16 key 13-16 key 17-20 key 21-24 key 29-32 key 6 16 5 4 3 2 1 8 v 5 2 / z 3 7 4 8 3 1 c h 4 7 15 14 13 12 11 10 9 7 33...
– 76 – a b c d e f g h i j k a b c d e f g h i j k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ■ key switch matrix 1 2 3 4 5 6 7 8 9 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 0 2 1 2 2 2 3 2 4 2 0 a 0 # a 0 b 1 c 1 # c 1 d 1 # d 1 e 1 f 1 # f 1 g 1 # g 1 a 1 # a 1 b 2 c 2 # c 2 d 2 # d 2 e 2 f 2 # f 2 g...