Kawai NV5 Service Manual

DIGITAL PIANO

NV5

Service Manual

Manufacturing Start Date

Kawai Musical Instruments

Manufacturing Co.,Ltd.

KPSZ- Date of issue ：

1083

29/08/2019

P-2

Specifications

Keyboard

Sound Source

Internal Sounds

Keyboard Modes

Polyphony

Effects

Virtual Technician

Internal Recorder

USB Recorder

Metronome

Internal Songs

Favorites

Transpose

Other Settings

& Functions

Display

Bluetooth

Jacks

Pedals

Speaker System

Power Consumption

Dimensions

Weight

Millennium III Hybrid upright piano action with 88-key graded ABS hammers and damper mechanism

Pianist mode

Sound mode Harmonic Imaging XL: 88-key piano sampling

Pianist mode SK-EX Concert Grand, 10 rendering characters

Sound mode 88 sounds

Pianist mode Resonance Depth (10 types), Ambience (10 types)

Sound mode Reverb (6 types), Effects (24 types)

Pianist mode

Sound mode

Pianist mode 3 song recorder (approximately 10 min. per song)

Sound mode 10 song, 2 track recorder (approximately 90,000 note memory capacity)

Playback MP3, WAV, SMF, KSO (internal song file)

Record MP3, WAV, Overdub audio, Save as SMF/KSO, Line In & Bluetooth Audio Recording

Demo Songs 39 songs

Piano Music 29 or 42 songs ¹

Concert Magic 176 songs

Lesson Books 584 Songs from Alfred, Burgmüller, Czerny, Beyer, Bach, and Chopin

Sound Settings

Settings Bluetooth MIDI, Bluetooth Audio, Bluetooth Audio Volume, Rename File,

Speakers 8 cm x 4 (top speakers)

Output Power 135 W (45 W x 3)

SK-EX Rendering: 88-key multi-channel piano sampling, 88-key resonance modelling

Dual, Split, 4Hands (Volume/Balance adjustable)

max. 256 notes (depending on selected sound)

(Chorus x 3, Delay x 3, Tremolo x 3, Auto pan x 2, Phaser x 2, Rotary x 6, Combination x 5)

Touch Curve (incl. User), Voicing (incl. User), Damper Noise, Fall-back Noise, Hammer Delay, Minimum Touch, Key Volume (incl. User), Half-Pedal Adjust, Soft Pedal Depth

Touch Curve (incl. User), Voicing (incl. User), Damper Resonance, Damper Noise, String Resonance, Undamped String Resonance, Cabinet Resonance, Key-off Effect, Fall-back Noise, Hammer Delay, Topboard Simulation, Decay Time, Minimum Touch, Stretch Tuning (incl. User), Temperament (incl. User), Temperament Key, Key Volume (incl. User), Half-Pedal Adjust, Soft Pedal Depth

1/4, 2/4, 3/4, 4/4, 5/4, 3/8, 6/8, 7/8, 9/8, 12/8 + 100 drum rhythms 10~400 bpm (20~800 bpm for eighth note rhythms)

lesson books ², 140 Finger Exercises

16 memories (4 x 4 pages)

Key Transpose: -12~+12 semi-tones, Song Transpose: -12~+12 semi-tones

Tuning (Sound mode only), Damper Hold (Sound mode only), Tone Control (incl. User), Speaker Volume, Line In Level, Wall EQ, SHS Mode, Phones Type, Phones Volume, LCD contrast, factory reset, MIDI setting, Bluetooth setting

Delete File, USB Format, MIDI Channel, Send PGM, Local Control, Transmit PGM# On/Off, Multi-timbral Mode, Channel Mute, LCD Contrast, Auto Display Off, Auto Power Off, Factory Reset

5” LCD touchscreen (480 x 800 pixels)

Bluetooth (Ver. 4.1; GATT compatible) Bluetooth Low Energy MIDI Specification compliant, Bluetooth Audio

LINE IN (1/8” STEREO), LINE OUT (1/8” STEREO), Headphones x 2 (1/4”, 1/8”), MIDI (IN/OUT), USB to Host, USB to Device

Damper (with half-pedal support), Soft, Sostenuto. Grand Feel Pedal System

2 cm x 2 (dome tweeters) Soundboard Speaker System

60 W

1492 (W) x 460 (D) x 1096 (H) mm 58 3/4” (W) x 18 1/4” (D) x 43 1/4” (H)

113.0 kg / 249 lbs.

Integrated Hammer Sensing System (IHSS), contact-less optical sensors

¹ Depending on market location. ² ² Lesson books sold separately.

Specifications are subject to change without notice.

* Availability of Bluetooth function dependent on market location.

P-3

Opening Procedure 1/3

1.Unscrew the 2 of screws.

2.Slide the Top Board Assy. to frontside of VN5

Top Board Assy. 3000000716

Upper Panel Assy.

3000000717

P-4

Opening Procedure 2/3

Fallboard Full Assy.

3000000718

MUSIC RACK Assy A00994

w/o Music Rack Assy.

Lower Sound Hole Board Assy.

3000000719

Lower Panel Assy. 3000000720

P-5

Opening Procedure 3/3

Cheekblock L Assy.

3000000730

Key Stop Rail Assy. A64810

Cheekblock R Assy. A60270

Key Slip assy.

630594

Top board Base w/ Sound Hole Board Assy.

3000000721

P-6

Back Panel Assy.

3000000722

Leg Assy.L

3000000723

Leg Assy.R

3000000724

-> P.7

P-7

No. Code No. Parts Name QTY Drawing No./Remarks

① 955283 #1 ② 815781 #1 TRANSDUCER CUSHION 1 ③ 798868 #1 TWIST NECK MACHINE SCREW 6 M4*30 BSP ④ 815734 #1 SPACER 4 ⑤ 797532 #1 SPRING LOCK WASHER 6 ⑥ 798296 #1 PLAIN WASHER (NORMAL) 6 NOMINAL DIA. : 4 ⑦ 797632 #1 SERRATED FLANGE HEX LOCK NUT 6 M4 WHC or BKC ⑧ 954325 #1 SOUND BOARD STICKER 1 KPFZ-0719 ⑨ 816220 #1 CLOTH 1 HN611B adhesive backing t0.55*15*1296 ⑩ 816219

⑪ (814206) #1 DOUBLE FACE TAPE 2 3M Y-9448H or equivalent 10x45

SOUND BOARD WOOD ASSY.

#1 CLOTH 2

#1(shown for information purposes only,parts not available for order.)

SOUND BOARD ASSY. 275128 (=CA98)

KPBF-0592 PORON HH-48 t5*Φ85

M4　H=4

NOMINAL DIA. : 4 Chromating

HN611B adhesive backing t0.55*15*520

⑩

TRANSDUCER UNIT

KSTR-002 818638

②

③ ③

④ ⑤ ⑥ ⑦

Torque：9kgf・cm

TRANSDUCER UNIT

KSTR-003 818639

Torque：9kgf・cm

⑪

⑤ ⑥ ⑦

15 ±2

Face：Coincident

⑪

Face：Coincident

P-8

End Panel

End Panel L w/Arm/PILASTER w/o PWB

3000000725

End Panel R w/Arm/PILASTER w/o PWB

3000000726

Top Board Base Parts

①

⑧

No. Drawing No. Parts nmae QTY

① BF10884 Top Board Base SEMI ASSY 1 ② BF10828 Top Sound Hole Board Assy. 1 ③ 239342(=3=4)H KEP-731(10)=(11)=(12) 1 ④ *1 Vinyl Binder L=100mm ⑤ *1 Staple W=10mm Leg length=16mm ⑥ *1 +Truss Tapping Screw Type A 4mm*12mm WHC or BKC ⑦ *1 +Truss Tapping Screw Type A 4mm*10mm WHC or BKC ⑧ *1 +Truss Tapping Screw Type A 4mm*25mm WHC or BKC

⑪ ⑫ ⑬ ⑭

⑮ F28480 Tweeter Fitting 2

②

*1 Clip(Kachitto System) P300

*1 +Binding Tapping Screw Type A 3mm*10m B 818636 KS08-005 4 =CA98/78 818637 KS02-005 2 =CA98/78

#1(shown for information purposes only,parts not available for order.)

-> P.05

⑮

⑥

⑭

⑬

⑦

④

⑤

③

⑥

P-9

⑥

⑧

①

⑦

③

⑤

④

No. Parts Name Parts Code QTY Remarks

① PWB FITTING PLATE GENERAL ASSY. BF-10890 1

(END PANEL)

② KHP-001-A1 HP AMP 239137 1 =CA98,NV10 ③ KEP-729(10)=(11)=(12) 5V Power Control →P33 02 F ④ KEP-645(13)CPU →P33 01 1 ⑤ +TRUSS TAPPING SCREW TYPE A 13 ⑥ +BINDING MACHINE SCREW 12 ⑦ BINDER 10 EFB-0692 ⑧ KEP-742(2) HP/USB/CONVERT 239345 1 KB I/F

KEP-267(1) Touch 238118 1 =ATX/2/3⑨

4mm*12mm WHC or BKC

3mm*12mm WHC or BKC

⑨

②

P-10

TOE RAIL ASSY. 3000000727

(NV0502288)

P-11

No. PART CODE DESCRIPTION QTY DRAWING NO. REMARKS

① PWB BOARD 1 ASSY. 1 T3727-BF021-1 ② PWB SUPPORT, BLIND HOLE MNT 4 RICHCO BHL-7-01 ③ 239342 B #1 ANALOG POWER 1 KEP-725 ④ 239342 A AC INET 3 KEP-724 (BF 10860) (10) 100V

239343 A (11) 110V-120V 239344 A (12) 220V-240V

⑤ 239342 L #1 NETWORK2(TR) 1 KEP-735(10)=(11)=(12) ⑥ 239342 G ⑦ 797022 #2 +TRUSS SELF TAPPING SCREW TYPE A 22 4mm*12mm WHC or BKC ⑧ 798683 #2 +TRUSS MACHINE ⑨ 818727 Transformer 1 TRANSFORMER KT-037 =CA98 ⑩ 239160 AC-DC 1 SU15-L1050-000S =CA98

⑪ ⑫ ⑬ ⑭

=239343 L =239343 G

=239344 L =239344 G #1 Transducer EQ 1 KEP-730(10)=(11)=(12)

SCREW 4 M4*25mm WHC or BKC =CA98

#2 PLAIN WASHER 8 NOMINAL DIA. : 4 WHC #2 BUSH 4 VB-1209 80 BK #2 METAL TUBE SPACER 4 D6.3*d5*8mm #2 BINDER 3 EFB-0692

#1 for All destination (239342=3=4) #2(shown for information purposes only,parts not available for order.) ※ Eac

h PCB board does not include metal fittings.

Bottom Board Assy w/Pedal

3000000731

⑦

⑩

②

①

⑥ ⑤ ④ ③⑧⑨

⑬ ⑪

⑫

SOUND BOARD SUPPORT BASEL

3000000728

Pedal Sensor Cable (Hausing (UPNV) A81242

1 2 3

4 5

1 2 3

L = 1350

L = 1300

50 50340 330 200 200330

Black

L = 1700

100

COM NO NC

L = 900Black

P-12

⑮

⑤

③

⑦ ②

⑧ ①

⑭ ⑬

Assembly around Check Block

KU Key stop rail Assy A64810 K-200ATX3

A64810

N O . DESCRIPTION QT

①

②

③

⑤ ⑦ ⑧

⑬ ⑭ ⑮

Plastic Cheek Block E Assy.

for LCD（K-200/300/500）

Cheek Block Side Cover

(=K-200/300/600/800)

Key Stop Rail Metal(=K-200/300/400/500)

(=K-200/300/400/500/600)

＋TRUSS SELF TAP PING SCREW TYPE A

＋SLIM HEAD TAP PING SCREW TYPE A

Cheek Block Front Base (L)

＋TRUSS SELF TAP PING SCREW TYPE A

＋TRUSS MACHINE SCREW

(Black)

4 2 2

MC PN

797287 798805

797304

-> P13

A64615

A64429

878731 A60393

A65603

A61161

A61152 A72162

+ 28 hidden pages