DIGITAL KEYBOARD DGX-230 Manual

SERVICE MANUAL

HAMAMATSU, JAPAN

SERVICE MANUAL

PK 001805

Copyright (c) Yamaha Corporation. All rights reserved. PDF 08.04

SPECIFICATIONS .............................................. 3/4PANEL LAYOUT ...................................... 5CIRCUIT BOARD LAYOUT & WIRING ................................................ 8DISASSEMBLY PROCEDURE ............................ 10LSI PIN DESCRIPTIONLSI ............................. 17IC BLOCK DIAGRAMIC .................................. 20CIRCUIT BOARDS ....................................... 21TEST PROGRAM ............................. 31/35INITIALIZATION ...................................................... 39USER DATA BACKUP ...................................... 40/41MIDI IMPLEMENTATION CHART ............................................ 42MIDI DATA FORMAT ................................................................ 43PARTS LISTBLOCK DIAGRAMOVERALL CIRCUIT DIAGRAM

CONTENTS

DGX-230

YPG-235YPG-235 is an overseas export model.YPG-235

DIGITAL KEYBOARD

DGX-230/YPG-235

2

WARNING

WARNING: This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/ flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.

IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.

WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative.

IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization certification, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form.

The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division.

WARNING : Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.)

IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.

Components having special characteristics are marked and must be replaced with parts having specifi cation equal to thoseoriginally installed.

Saving and backing up your data The panel settings and some other types of data are

not retained in memory when you turn off the power to the instrument. Save data you want to keep to the Registration Memory.

Saved data may be lost due to malfunction or incorrect operation. Save impor tant data to an external device such as a computer.

SAVING DATA

Be sure toperform it

3DGX-230/YPG-235

SPECIFICATIONSKeyboards

76 box type keys (E0G6), with Touch Response.Display

LCD display (backlit)Setup

STANDBY/ON MASTER VOLUME: MINMAX

Panel Controls SONG, VOICE, STYLE, EASY SONG ARRANGER,

P.A.T. ON/OFF, LESSON L, LESSON R, LESSON START, METRONOME ON/OFF, PORTABLE GRAND, DEMO, FUNCTION, MUSIC DATABASE, HARMONY ON/OFF, DUAL ON/OFF, SPLIT ON/OFF, TEMPO/TAP, [0][9], [+], [-], CATEGORY, Dial, REPEAT & LEARN (ACMP ON/OFF), A-B REPEAT (INTRO/ENDING/rit.), PAUSE (SYNC START), START/STOP, REW (MAIN/AUTO FILL),FF (SYNC STOP), REGIST MEMORY ([MEMORY/BANK],[1], [2]), SONG MEMORY (REC, [1][5], [A])

Realtime Control Pitch Bend Wheel

Voice 116 panel voices + 12 drum/SFX kits + 361 XGlite voices Polyphony: 32 DUAL SPLIT

Style 160 Preset Styles + External files Style Control: ACMP ON/OFF, SYNC STOP,

SYNC START, START/STOP, INTRO/ENDING/rit., MAIN/AUTO FILL

Fingering: Multi Finger, Full Keyboard Style Volume

Music Database 300 + External files

Education Feature Dictionary Lesson 13, Repeat & Learn

Registration Memory 8 banks x 2 types

Function VOLUME: Style Volume, Song Volume OVERALL: Tuning, Transpose, Split Point, Touch Sensi-

tivity, Pitch Bend Range, Chord Fingering MAIN VOICE: Volume, Octave, Pan, Reverb Level,

Chorus Level DUAL VOICE: Voice, Volume, Octave, Pan, Reverb Level,

Chorus Level SPLIT VOICE: Voice, Volume, Octave, Pan, Reverb Level,

Chorus Level EFFECT: Reverb Type, Chorus Type, Master EQ Type,

Sustain HARMONY: Harmony Type, Harmony Volume Performance assistant technology:

Performance assistant technology Type SFF Load: Style File Load PC: PC Mode MIDI: Local On/Off, External Clock, Initial Send,

Keyboard Out, Style Out, Song Out METRONOME: Time Signature Numerator, Time Signature

Denominator, Metronome Volume LESSON: Lesson Track (R), Lesson Track (L), Grade UTILITY: Demo Cancel

Effects Reverb: 9 types Chorus: 4 types Harmony: 26 types

Song 30 Preset Songs + 5 User Songs + Accessory CD-ROM

Songs (70) Song Clear, Track Clear Song Volume Song Control: REPEAT & LEARN, A-B REPEAT, PAUSE,

REW, FF, START/STOPPerformance assistant technology

Chord, Chord/FreeRecording

SongUser Song: 5 SongsRecording Tracks: 1, 2, 3, 4, 5, STYLE

MIDI Local On/Off Initial Send External Clock Keyboard Out Style Out Song Out

Auxiliary jacks PHONES/OUTPUT, DC IN 12V, USB, SUSTAIN

Amplifier 6W + 6W

Speakers 12cm x 2 + 3cm x 2

Power Consumption 20W

Power Supply Adaptor: PA-150 or an equivalent recommended by

Yamaha Batteries: Six D size, R20P (LR20) or equivalent batteries

Dimensions (W x D x H) 1,178 x 412 x 137 mm (46-3/8" x 16-1/4" x 5-3/8")

Weight 8.3kg (18 lbs. 5 oz.) (not including batteries)

Supplied Accessories Music Rest Accessory CD-ROM Owners Manual

Optional Accessories AC Power Adaptor: PA-150 or an equivalent recommend-

ed by Yamaha Footswitch: FC4/FC5 Keyboard Stand: LW-16 Headphones: HPE-150

DGX-230/YPG-235

4

76(E0G6)

()

[/](STANDBY/ON)(MASTER VOLUME)

[ /][ /][/][][][L][R][ /][][][ /][][][ ][][] [ ]/[ ][0][9][][][]/[ /][A-B]/[//rit.][]/[][]/[/][]/[][/][/] ([/][1][2]) ([][1][5][A])

116 12/SFX361 XGlite (32)

160

/////

300

13

82

: :

:

:

:

: EQ

: :

SFF : PC : PC

MIDI : /

:1 :RL

/ :

9 426

305CD-ROM(70)

A-B /

/

5 12345

MIDI/

USBSUSTAINPHONES/OUTPUTDC IN 12V

6W6W

12cm23cm2

PA-5D 1(1.5V)6

13

27W

(mm)1,178412137

8.3kg ()

(PA-5D)CD-ROM

()LW-16HPE-150/HPE-30FC4/FC5

5DGX-230/YPG-235

PANEL LAYOUT

q [STANDBY/ON] switchw [MASTER VOLUME] controle [P.A.T. ON/OFF] buttonr [MUSIC DATABASE] buttont [FUNCTION] buttony LESSON [L], [R], [START] buttonsu [METRONOME ON/OFF] buttoni [TEMPO/TAP] buttono SONG MEMORY [REC], [1][5], [A] buttons!0 [REPEAT & LEARN]/ [ACMP ON/OFF] button!1 [A-B REPEAT]/ [INTRO/ENDING/rit.] button

Front Panel

'RAND0NO

/

4

2 * 6

-

) 0 1

A

A'

q /STANDBY/ONw [ ](MASTER VOLUME) e [ / ] (P.A.T. ON/OFF) r [ ] (MUSIC DATABASE)t [ ](FUNCTION)y [ ](L)[ ](R) [ ](START)u [ / ] (METRONOME ON/OFF) i [ / ](TEMPO/TAP) o [ ](REC) [1] [5][A] !0 [ ](REPEAT & LEARN)/ [/ ](ACMP ON/OFF)!1 [A-B ](A-B REPEAT)/ [ //rit.] (INTRO/ENDING/rit.)

DGX-230/YPG-235

6

!2 [REW]/[MAIN/AUTO FILL] button!3 [FF]/[SYNC STOP] button!4 [PAUSE]/[SYNC START] button!5 [START/STOP] button!6 [SONG] button!7 [EASY SONG ARRANGER] button!8 [STYLE] button!9 [VOICE] button@0 Dial@1 CATEGORY [ 1 ] and [ 1 ] buttons@2 Number buttons [0][9], [+] and [-] buttons

!2 [ ](REW)/ [ /](MAIN/AUTO FILL)!3 [ ](FF)/ [ ](SYNC STOP)!4 [ ](PAUSE)/ [ ](SYNC START)!5 [ / ](START/STOP)!6 [ ](SONG)!7 [ ] (EASY SONG ARRANGER)!8 STYLE!9 [ ](VOICE)@0 @1

1

1@2 [0] [9] [ ] [ ]

0NO

A

A'

7DGX-230/YPG-235

Rear Panel

@3 [DEMO] button@4 REGIST MEMORY [MEMORY/BANK],[1], [2] buttons@5 [PORTABLE GRAND] button@6 [SPLIT ON/OFF] button@7 [DUAL ON/OFF] button@8 [HARMONY ON/OFF] button@9 PITCH BEND wheel#0 Drum Kit

#1 USB terminal#2 SUSTAIN jack#3 PHONES/OUTPUT jack#4 DC IN 12V jack

@3 [ ](DEMO)@4 [/ ](MEMORY/BANK) [1][2] @5 [] (PORTABLE GRAND)@6 [/ ](SPLIT ON/OFF)@7 [/ ](DUAL ON/OFF)@8 [ / ] (HARMONY ON/OFF)@9 (PITCH BEND) #0

#1 USB#2 SUSTAIN #3 PHONES/OUTPUT #4 DC IN 12V

DGX-230/YPG-235

8

CIRCUIT BOARD LAYOUT & WIRING

148101249 11

PB(AMJK 6/6)

TWL(PN 4/6)

TWR(PN 5/6)

AMJK 4/6

AM(AMJK 1/6)

PNL(PN 3/5)

PNR(PN 1/5)

(Rotary Encoder)(Master Volume)PN 2/5

16513(STANDBY/ON)

AMJK 5/6 16152

3 7 16 USB(AMJK 3/6)

DMLCD

16 1 2 315 16

BlackRedBlackBrown

MK-76HMK-76L

Left side Right side

Red

Red

Black

Black

9DGX-230/YPG-235

No. Unit Name Location Part No. Connector assembly Destination Remarks

q Lower Case Assembly 30 WC601000 MK1 MK-76L-CN4 *1 *4 DMLCD-CN401 *1 *4 12P L=600w Lower Case Assembly 40 WC601400 MK4 MK-76L-CN5 *1 *4 DMLCD-CN404 *1 *4 6P L=600e Lower Case Assembly 50 WC601500 MK5 MK-76H-CN1 *1 *4 DMLCD-CN405 *1 *4 8P L=550r AM Circuit Board WH551 (WG33260) VR3 AN-CN551 *2 *4 AM-CN552 *2 *4 5Pt AM Circuit Board WH153 (WG33270) STB2 AM-CN153 *2 *4 AM-CN154 *2 *4 4Py AM Circuit Board WH155 (WG34290) AMDM2 AM-CN155 *2 *4 DMLCD-CN101 *1 *4 13P

u USB Circuit BoardWH854 (WH47210) JK4 USB-CN854 *2 *4 DMLCD-CN802 *1 *4 1PWH857 (WH48240) PDL USB-CN854 *2 *5 DMLCD-CN802 *1 *5 5PWH858 (WH47220) JK5 USB-CN854 *2 *6 DMLCD-CN802 *1 *6 3P

USB Circuit Board WH856 (WH47240) GND3 USB-TP2 *2 DMLCD-CN803 *1 *10 2P AM Circuit Board WH560 (WH31900) GND AM-TP1 *2 *3 1Pi PNR Circuit Board WH782 (WG33130) ENC PNR-CN782 *2 *4 PNR-CN783 *2 *4 3Po PB Circuit Board WH855 (WG33150) PB2 PB-CN855 *2 *4 PNL-CN785 *1 *4 3P!0 PNR Circuit Board WH781 (WG33190) PN3 PNR-CN781 *2 *4 DMLCD-CN701 *1 *4 16P!1 PNL Circuit Board WH784 (WG33200) PN4 PNL-CN784 *2 *4 DMLCD-CN703 *1 *4 16P!2 Overall Assembly 750 (WC60260) BL +/ *3 *7 AM-CN152 *1 *4 2P L=70!3 AM Circuit Board WH553 (WG34270) TW3 AM-CN553 *2 *4 TWL (+/) *3 *7 2P!4 USB Circuit Board WH558 (WG34270) TW3 USB-CN558 *2 *4 TWR (+/) *3 *7 2P!5 Lower Case Assembly 130 (V873560) BAT Contact Spring (+/) *3 *8 AM-CN151 *2 *11 2P/3P

!6 Lower Case Assembly 220 (WG32410) SPL +/ *3 *9 AM-CN554 *1 *11 2PUSB-CN557 *1 *11 2P

* The parts with ( ) in Part No. are not available as spare parts.*1: Installation*2: Dip soldering*3: Manual soldering*4: Edge mark is adjusted to Pin 1 mark ( mark).*5: Edge mark is adjusted to Pin 2.*6: Edge mark is adjusted to Pin 7.*7: Edge mark is adjusted to + mark.*8: Red wire is connected to (+) terminal. Black wire is connected to () terminal.*9: Red wire is connected to (+) terminal.*10: Black wire is connected to Pin 2.*11: Red wire is adjusted to Pin 1 mark ( mark).

Caution: Be sure to attach the removed fi lament tape just as it was before removal.

* ( ) *1: *2: *3: *4: 1 ( )*5: 2*6: 7*7: + (+)*8: (+) () *9: (+) *10: 2*11: 1 ( )

:

DGX-230/YPG-235

10

DISASSEMBLY PROCEDURE

1. Lower Case Assembly (Time required: About 3 minutes)1-1 Remove the battery cover assembly. (Fig.1)1-2 Remove the sixteen (16) screws marked [180], the

five (5) screws marked [390] and the ten (10) spacers marked [470]. The lower case assembly can then be removed. (Fig.1)

Fig.11

[180]: Bind Head Tapping Screw-B (BBIND) 3.0X8 MFZN2W3 (WE774300)[390]: Bind Head Tapping Screw-B (BBIND) 3.0X30 MFZN2W3 (WF491000)[470]: Spacer ( ) (WG387800)

Caution: Be sure to attach the removed fi lament tape just as it was before removal.

< >[180] [180] [180][180]

Battery cover assemblyAss'y

Lower case assemblyAss'y

[180] [180] [180][390] [470] [390] [470]

1. Ass'y : 3 1-1 Ass'y 11-2 [180] 16 [390] 5 [470]

10 Ass'y 1

11

DGX-230/YPG-235

Spring terminal (+) Spring terminals Spring terminal (-)

Lower case assemblyAss'y

Hook Hook

Spring Terminal (+)

Hook

Hook

Spring Terminal (-)Spring Terminal

2. Spring TerminalA. Spring Terminal (+) and (-)2-1 Remove the lower case assembly. (See procedure 1.)2-2 Remove the battery harness soldered to the spring

terminal (+) or (-). (Fig.2)2-3 Remove the hooks (two at each place) and pull out the

spring terminal (+) or (-). (Fig.3, Fig.4)

B. Spring Terminal2-1 Remove the lower case assembly. (See procedure 1.)2-2 Remove spring terminal hooks (two at each place) and

pull out the spring terminal. (Fig.4).

Fig.22

Fig.33 Fig.44

2. A. 2-1 Ass'y 12-2

BATTERY 22-3 2

3 4

B. 2-1 Ass'y 12-2 2

4

DGX-230/YPG-235

12

3. TWL and TWR(PN 4/5, 5/5) Circuit Boards, Speaker (Tweeter)

(Time required: About 4 minutes for each)3-1 Remove the lower case assembly. (See procedure 1.)3-2 Remove two (2) screws marked [180A]. The TWL(PN

4/5, 5/5) circuit board can then be removed. (Fig.6)3-3 Remove the speaker (tweeter). (Fig.5) * The TWR circuit board can be removed in the same

manner.

4. PB(AMJK 6/6) Circuit Board (Time required: About 4 minutes)4-1 Remove the lower case assembly. (See procedure 1.)4-2 Remove two (2) screws marked [180B]. The PB (AMJK

6/6) circuit board and the wheel assembly can then be removed. (Fig.6)

* The wheel assembly is inserted and mounted on the volume shaft of the PB (AMJK 6/6) circuit board.

Fig.66

[180]: Bind Head Tapping Screw-B (BBIND) 3.0X8 MFZN2W3 (WE774300)[380]: Bind Head Tapping Screw-B (BBIND) 3.0X12 MFZN2W3 (WE987400)

Fig.55

[180A]

Speaker ()(Tweeter (R))( R)

TWR(PN 4/5,5/5)

PN 2/5

[180H]

(AMJK 1/6)AM

[180C]

Speaker ()(Tweeter (L))( L)

[180A]

TWL(PN 4/5,5/5)

[180E]

AMJK 5/6[180B]

Wheel assembly Assy

Upper Case

PB(AMJK 6/6)

[380][180I] [180F] [180D]PNR

(PN 1/5)DMLCD LCD unit

AMJK 4/6

Sponge()

Speaker ()(Tweeter)()

TWR TWLor ( )

3. TWLTWRPN 4/5, 5/5 : 4

3-1 Ass'y 13-2 [180A] 2TWLPN 4/5, 5/5

TWRPN 4/5, 5/5 63-3 5 TWR

4. PBAMJK 6/6 : 4 4-1 Ass'y 14-2 [180B] 2 PBAMJK 6/6

Ass'y ( 6 Ass'y PBAMJK 6/6

13

DGX-230/YPG-235

5. DMLCD Circuit Board, LCD Unit (Time required: About 5 minutes)5-1 Remove the lower case assembly. (See procedure 1.)5-2 Remove two (2) screws marked [180C] and eight (8)

screws marked [380]. The DMLCD circuit board and LCD unit can then be removed. (Fig.6, Fig.7-1)

* When attaching the rubber connector to the LCD holder, set the conductor side to face inward. (Fig.7-2)

* When installing the DMLCD circuit board, tighten the screws from No.1 through No.8 in order as shown in Fig.7-3.

[380]: Bind Head Tapping Screw-B (BBIND) 3.0X12 MFZN2W3 (WE987400)

Fig.7-37-3

1 7 8 2

3 4 5 6

DMLCD

[380] x 8

6. AM (AMJK 1/6), AMJK 4/6 and AMJK 5/6 Circuit Boards

(Time required: About 6 minutes) * The AMJK 4/6 and AMJK 5/6 circuit boards are

connected to the AM (AMJK 1/6) circuit board via wirings.

6-1 Remove the lower case assembly. (See procedure 1.)6-2 Remove the master volume knob from the control panel.

(Fig.8)6-3 Remove three (3) screws marked [180D]. The AMJK

4/6 circuit board can then be removed from the upper case. (Fig.6)

6-4 Remove two (2) screws marked [180E]. The AMJK 5/6 circuit board can then be removed from the upper case. (Fig.6)

6-5 Remove seven (7) screws marked [180F]. The AM(AMJK 1/6), AMJK 4/6 and AMJK 5/6 circuit boards can then be removed. (Fig.6)

[180C]: Bind Head Tapping Screw-B (BBIND) 3.0X8 MFZN2W3 (WE774300)[380]: Bind Head Tapping Screw-B (BBIND) 3.0X12 MFZN2W3 (WE987400)

Fig.7-17-1

5. DMLCD : 5 5-1 Ass'y 15-2 [180C] 2 [380] 8

DMLCD 6 7-1 LCD

7-2 DMLCD 7-3

[380] 1 8

[180C][380]

LCD()

Back-lit assembly(Assy)

Rubber connectorLCD holder

DMLCD

()(LCD)

6. AMAMJK 1/6AMJK 4/6AMJK 5/6 : 6

AMJK 4/6AMJK 5/6 AMAMJK 1/6

6-1 Ass'y 16-2

86-3 [180D] 3AMJK 4/6

66-4 [180E] 2 AMJK 5/6

66-5 [180F] 7 AMAMJK 1/6

AMJK 4/6AMJK 5/6 6

Conductor side()

Rubber connector()

Rubber connector()

Fig.7-27-2

DGX-230/YPG-235

14

7. PNR (PN 1/5) and PN 2/5 Circuit Boards (Time required: About 6 minutes) * The PN 2/5 circuit board is connected to the PNR

(PN 1/5) circuit board via a wiring.7-1 Remove the lower case assembly. (See procedure 1.)7-2 Remove the encoder knob from the control panel.

(Fig.9) 7-3 Remove four (4) screws marked [180H]. The PN 2/5

circuit board can then be removed from the upper case. (Fig.6)

7-4 Remove twelve (12) screws marked [180I]. The PNR (PN 1/5) and PN 2/5 circuit boards can then be removed. (Fig.6)

Fig.99

[180]: Bind Head Tapping Screw-B (BBIND) 3.0X8 MFZN2W3 (WE774300)Fig.1010

8. PNL(PN 3/5) Circuit Board (Time required: About 8 minutes)8-1 Remove the lower case assembly. (See procedure 1.)8-2 Remove the AM(AMJK 1/6), AMJK 4/6 and AMJK 5/6

circuit boards. (See procedure 6.)8-3 Remove ten (10) screws marked [180G]. The PNL (PN

3/5) circuit board can then be removed. (Fig.10)

Upper Case

[180G] PNL(PN 3/5)

Fig.88

Master Volume()

7. PNRPN 1/5PN 2/5 : 6 PN 2/5 PNRPN 1/5

7-1 Ass'y 17-2

97-3 [180H] 4PN 2/5

67-4 [180I] 12 PNRPN 1/5

PN 2/5 6

8. PNLPN 3/5 : 8 8-1 Ass'y 18-2 AMAMJK 1/6AMJK 4/6AMJK 5/6

68-3 [180G] 10 PNLPN 3/5

10

Encoder knob()

15

DGX-230/YPG-235

9. Speaker (Woofer) (Time required: About 4 minutes)9-1 Remove the lower case assembly. (See procedure 1.)9-2 Remove four (4) screws marked [200A], then remove

the speaker (woofer). (Fig.11) * Left and right speakers (woofers) can be removed in

the same manner.

Fig.1111

[200]: Bind Head Tapping Screw-B (BBIND) 4.0X10 MFZN2W3 (WE974500)[240]: Bind Head Tapping Screw-P (PBIND) 3.0X20 MFZN2W3 (WE492000)

Fig.1212

10. White and Black Keys10-1 Remove the lower case assembly. (See procedure 1.)10-2 Remove four (4) screws marked [240A] fixing the

white/black keys for each octave (C through B), then remove the white/black keys for one (1) octave. (Fig.11)

At that time, push hooks on the black keys to lift the rear part, then pull and slide the keys toward you to remove it. (Fig.12)

10-3 For the E0-B0 keys and C6-G6 keys, remove three (3) screws [240B], push hooks on the black keys to lift the rear part, and then pull and slide the keys toward you to remove it. (Fig.11)

[200A]Speaker(Woofer (L))L [200A]

Speaker(Woofer (R))R

Lower Case

[240B] x 3[240A] x 4[240A] x 4[240A] x 4[240A] x 4[240A] x 4[240B] x 3E0 B0 C6 G6

Hook

9. : 4 9-1 Ass'y 19-2 [200A] 4

11

10. 10-1 Ass'y 110-2 C B /

[240A] 41 / 11

12

10-3 E0 B0 C6 G6 [240B] 3 11

DGX-230/YPG-235

16

11. MK-76L and MK-76H Circuit Boards (Time required: About 7 minutes for each)11-1 Remove the lower case assembly. (See procedure 1.)11-2 Remove the E0-B3 white/black keys. (See procedure

10.) Remove four (4) screws [220A] and nine (9) screws

[220B]. The MK-76L circuit board and the key guide can then be removed. (Fig.13)

11-3 Remove the C3-G6 white/black keys. (See procedure 10.)

Remove fi ve (5) screws [220C] and twelve (12) screws [220D]. The MK-76H circuit board and the key guide can then be removed. (Fig.13)

* When installing the MK-76L circuit board, tighten the screws from No. 1 through No. 13 in order as shown in Fig.14.

* When installing the MK-76H circuit board, tighten the screws from No. 1 through No. 17 in order as shown in Fig.14.

Fig.1313

[220]: Bind Head Tapping Screw-B (BBIND) 3.0X10 MFZN2W3 (WE774200)

Fig.1414

692 78

13

5 4

12

13

11 10

631 54

13

7 8

14

21211109

7151 16

MK-76L MK-76H

Lower Case

[220A] MK-76L [220C]MK-76H

[220B] [220D]Key Guide

Key Guide

11. MK-76L MK-76H : 711-1 Ass'y 111-2 E0B3/10 [220A] 4 [220B] 9

MK-76L 1311-3 C3G6/10 [220C]5[220D]12

MK-76H 13 MK-76L Fig.14

1 13 MK-76H Fig.14

1 17

17

DGX-230/YPG-235

12. Rubber Contact12-1 Remove the lower case assembly. (See procedure 1.)12-2 Remove the keyboard assembly corresponding to the

rubber contact. (See procedure 10.)12-3 Remove the rubber contact. (Fig.15)

Fig.1515

LSI PIN DESCRIPTIONLSI AK4385ET (X6040A00) DAC (Digital to Analog Converter) ................................................................19M38K07M4L-307HP (X5186100) CPU (USB) ....................................................................................17ML9040A-B01GAZ03A (XZ987A00) LCD DRIVER ...........................................................................19NT3881DFG-01 (X3148A00) LCD DRIVER ........................................................................................19YMW767-VTZ (X6055A00) CPU (SWL01T) ........................................................................................18

PINNO. I/O FUNCTIONNAME


123456789

1011121314151617181920212223242526272829303132

P12/DQ2/AN2P13/DQ3/AN3P14/DQ4/AN4P15/DQ5/AN5P16/DQ6/AN6P17/DQ7/AN7CNVssRESETVccEVREFVssXIN

XOUTVcc

CNVss2P60(LED0)P61(LED1)P62(LED2)P63(LED3)

PVssPVccDVcc

USBVREFTrOND0+D0-P20P21P22P23P24P25

I/OI/OI/OI/OI/OI/OII-

I-

IO-

II/OI/OI/OI/O-

-

-

-

OI/OI/OI/OI/OI/OI/OI/OI/O

Port P1 (In/output)/External bus interface/ A-D converter input

Chip activeSystem reset inputAnalog power supply +3.3 VReference voltage inputGroundClock inputClock outputPower supply +3.3 VChip active

Port P6 (In/output)

Analog groundAnalog power supply +3.3 VAnalog power supply +3.3 VUSB reference power supply +3.3 VUSB reference voltage outputUSB upstream in/output

Port P2 (In/output)

3334353637383940414243444546474849505152535455565758596061626364

P26P27

P50/INT0P51/CNTR0P52/INT1

P53P54P55P56P57P00P01P02P03P04P05P06P07

P40/ExDREQ/RxDP41/ExDACK/TxDP42/ExTC/SCLKP43/ExA1/SRDY

P30P31P32

P33/ExINTP34/ExCSP35/ExWRP36/ExRDP37/ExA0P10/DQ0/AN0P11/DQ1/AN1

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

Port P2 (In/output)Port P5 (In/output)/Interrupt inputPort P5 (In/output)/Timer X Port P5 (In/output)/Interrupt input

Port P5 (In/output)

Port P0 (In/output)

Port P4 (In/output)/Serial I/O/External bus interface

Port P3 (In/output)

Port P3 (In/output)/External bus interface

Port P1 (In/output)/External bus interface/ A-D converter input

M38K07M4L-307HP (X5186100) CPU (USB) DMLCD: IC802DMLCD: IC802

12. 12-1 Ass'y 112-2 Ass'y

10 12-3 15

Rubber Contact

DGX-230/YPG-235

18



123456789

10111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364

VssTESTN

PLLBPNPLLVDD

CINPLLVssTRSTN

TMSTCKTDITDO

XIXOVssVDDICN

ECSNEWRN/PD5ERDN/PD4EA3/PD3EA2/PD2EA1/PD1EA0/PD0

IOVDDED0/PC0ED1/PC1ED2/PC2ED3/PC3ED4/PC4ED5/PC5ED6/PC6ED7/PC7

VssIRQ0N/PH0

TxD0RxD0

TxD1/PG2RxD1/PH1SCLK1/PH2

SDOSDI/PH3

BCLKWCLK/SYOSYSCLK/PG3

VssVDD

IOVDDPA0PA1PA2PA3PA4PA5PA6PA7VssPB0PB1PB2PB3PB4PB5PB6

PB7/SYI

-

II-

-

-

IIIIOIO-

-

IIIIIIII-

I/OI/OI/OI/OI/OI/OI/OI/O-

IOIOIIOIOOO-

-

-

I/OI/OI/OI/OI/OI/OI/OI/O-

I/OI/OI/OI/OI/OI/OI/OI/O

GroundInput for TESTPLL bypass selectPLL Power supply +2.5 VCapacitor terminal for PLLPLL Ground

JTAG input

JTAG outputCrystal oscillatorCrystal oscillatorGroundPower supply +2.5 VHardware resetCPU I/F chip selectCPU I/F write enable / Port DCPU I/F read enable / Port D

CPU I/F address bus / Port D

Power supply +3.3 V

CPU I/F data bus / Port C

GroundInterrupt input / Port HSerial outputSerial inputSerial output / Port GSerial input / Port HExternal synchronization clock / Port HSerial outputSerial input / Port HBit clock outputWord clock outputClock output / Port GGroundPower supply +2.5 VPower supply +3.3 V

I/O port A

Ground

I/O port B

6566676869707172737475767778798081828384858687888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128

VssIOVDD

LBN/LWRN/PF6UBN/UWRN/PF7RDN/PF4

MD00MD08MD01MD09MD02MD10MD03Vss

MD11MD04MD12MD05MD13MD06MD14MD07MD15

WRN/PF5VssVDD

IOVDDMA17MA16MA15MA14MA13MA12MA11MA10MA09MA08MA07MA06MA05Vss

MA04MA03MA02MA01

CS0N/PG0MA18MA19

MA21/PF1MA22/PF2

MA20MA23/PF3CSIN/PG1MA00/PF0

VssVDD

IOVDDCS2N/PE0CS3N/PE1CS4N/CASN/PE2CS5N/PE3CS50RDN/PE4CS51WRN/PE5CS52WRN/PE6CS53WRN/RASN/PE7

-

-

OOOI/OI/OI/OI/OI/OI/OI/O-

I/OI/OI/OI/OI/OI/OI/OI/OI/OO-

-

-

OOOOOOOOOOOOO-

OOOOOOOOOOOOO-

-

-

OOOOOOOO

GroundPower supply +3.3 VExternal memory lower-byte enable / Port FExternal memory upper-byte enable / Port FExternal memory read enable / Port F

External memory data bus

Ground

External memory data bus

GroundPower supply +2.5 VPower supply +3.3 V

External memory address bus

Ground

External memory address bus

External memory chip select / Port GExternal memory address bus

External memory address bus / Port FExternal memory address busExternal memory address bus / Port FExternal memory chip select / Port GExternal memory address bus / Port FGroundPower supply +2.5 VPower supply +3.3 V

External memory chip select / Port E

YMW767-VTZ (X6055A00) CPU (SWL01T) DMLCD: IC301

19

DGX-230/YPG-235

PINNO.

123456789

10111213141516171819202122232425262728293031323334353637383940

I/O

OOOOOOOOOOOOOOOOOOOOOO

IO

OO

OOIII

I/OI/O

S22S21S20S19S18S17S16S15S14S13S12S11S10S9S8S7S6S5S4S3S2S1Vss

OSC1OSC2

V1V2V3V4V5

CLK1CLK2VddMD

RSR/W

EDB0DB1

NAME

Segment signal output for LCDdriving

GroundOscillatorOscillator

Power supply

Data latch clockData shift clockPower supply (+5 V)Altamated signal for LCD driver outoutDisplay data interface

Read/writeEnableData interfaceData interface

FUNCTION PINNO.41424344454647484950515253545556575859606162636465666768697071727374757677787980

I/O

I/OI/OI/OI/OI/OI/OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

DB2DB3DB4DB5DB6DB7C1C2C3C4C5C6C7C8C9

C10C11C12C13C14C15C16S40S39S38S37S36S35S34S33S32S31S30S29S28S27S26S25S24S23

NAME

Data interface

Common signal output for LCDdriving

Segment signal output for LCDdriving

FUNCTION

DMLCD: IC601ML9040A-B01GAZ03A (XZ987A00) LCD DRIVERNT3881DFG-01 (X3148A00) LCD DRIVER

PINNO. NAME I/O FUNCTION

PINNO. NAME I/O FUNCTION

I Master Clock Rch Analog out(-)I Audio Serial Data Clock Rch Analog out(+)I Audio Serial Date Input Lch Analog out(-)I L/R Clock Lch Analog out(+)I Power Down mode GroundI Chip Select Power SupplyI Control Data Input Rch Data Zero Input DetectI Control Data Input Lch Data Zero Input Detect

12345678

MCLKBICKSDTILRCKPDNCSNCCLKCDTI

910111213141516

AOUTR-AOUTR+AOUTL-AOUTL+

VssVDDDZFRDZFL

OOOO-

-

OO

DMLCD: IC501AK4385ET (X6040A00) DAC (Digital to Analog Converter)

DGX-230/YPG-235

20

IC BLOCK DIAGRAMIC

SN74LV32APWR (X5647A00)Quad 2 Input ORDMLCD: IC207

1

2

3

1A

1Y

42A

52B

62Y

7 GND

1B

14

13

12

Vcc

4A

11 4Y

10 3B

9 3A

8 3Y

4B

SN74LV138APWR (X7284A00)3 to 8 DemultiplexerDMLCD: IC401,402

ENABLEINPUTSG1 G2A G2B C B A Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7

HHHLHHHHHHH

XXXLLHHLLHH

XXXLLLLHHHH

HXXLLLLLLLL

XXLHHHHHHHH

XHXLLLLLLLL

XXXLHLHLHLH

HHHHLHHHHHH

HHHHHLHHHHH

HHHHHHLHHHH

HHHHHHHLHHH

HHHHHHHHLHH

HHHHHHHHHLH

HHHHHHHHHHL

SELECTINPUTS OUTPUTS

1

2

3

4

5

6

7

A

BSelect

Enable

Output

B

C C

G2A G2A

G2B G2B

G1 G1

Y7 Y7

16

15

14

13

12

11

10

Vcc

Y0Y0

Y1Y1

Y2Y2

Y3 OutputY3

Y4Y4

Y5Y5

8GND 9 Y6

A

Y6

BA4510F-E2 (X7300A00)Dual Operational Amplifier

1

2

3

4 -V

8

7

6

5

Output A +V

Non-InvertingInput A

-DC Voltage Supply

+DC VoltageSupply

Output B

InvertingInput B

Non-InvertingInput B

InvertingInput A +-

+ -

DMLCD: IC502

-OUT2

+OUT2

RIPPLEFILTER

BIASCIRCUIT

STANDBYSW

POP NOISEPREVENTIONCIRCUIT

PREDRIVER

PREDRIVER

POWER

POWER

LOAD SHORTPROTECTOR

OUTPUT PIN TO VCCSHORT PROTECTOR

OUTPUT PIN TO VCCSHORT PROTECTOR

OUTPUT PIN TO GNDSHORT PROTECTOR

OUTPUT PIN TO GNDSHORT PROTECTOR

PREDRIVER

PREDRIVER

POWER

POWER

OVER VOLTAGE/SURGE

THERMALSHUT DOWN

LOAD SHORTPROTECTOR

VCC

-OUT1

+OUT1

POWERGND2

+-

IN

+-

ININ2

POWERGND1

142

1

3

4

6

75

8

10

9

11

12

13

IN1

PRE-GND

STBY

ON TIME POP

PWR-GND2

PWR-GND1

VCCDC

LA4625 (XY209A00)Power AmplifierAM (AMJK 1/6): IC551

21

DGX-230/YPG-235

CIRCUIT BOARDS

AM (AMJK 1/6) Circuit Board (X7176H0) ................................................................................ 24AMJK 4/6 (Master Volume) Circuit Board (X7176H0) ............................................................. 24AMJK 5/6 (Standby/ON) Circuit Board (X7176H0) ................................................................. 24DMLCD Circuit Board (X7174D0)........................................................................................ 22/23MK-76H Circuit Board (X2333F0)........................................................................................ 27/28MK-76L Circuit Board (X2334F0) ........................................................................................ 29/30PB (AMJK 6/6) Circuit Board (X7176H0) ................................................................................. 23PN 2/5 (Rotary Encoder) Circuit Board (X7178C0) ................................................................ 26PNL (PN 3/5) Circuit Board (X7178C0) .................................................................................... 25PNR (PN 1/5) Circuit Board (X7178C0).................................................................................... 26TWL (PN 4/5, 5/5) Circuit Board (X7178C0) ............................................................................ 23TWR (PN 4/5, 5/5) Circuit Board (X7178C0) ............................................................................ 23USB (AMJK 3/6) Circuit Board (X7176H0) .............................................................................. 22

Note: See parts list for details of circuit board component parts. :

22

DGX-230/YPG-235

DMLCD Circuit Board

USB (AMJK 3/6) Circuit Board

Component side

Component side

NC

NCto MK-76L-CN4to MK-76L-CN5 to MK-76H-CN1to AMJK 1/6(AM)-CN155

NC to AMJK 3/6(USB)-CN854

to PN 3/5(PNL)-CN784 NC to PN 1/5(PNR)-CN781

to USB (AMJK 3/6)-TP2

to PN 4/5,5/5(TWR)

to WOOFER RSUSTAIN USB

to DMLCD-CN802to DMLCD CN803 2pin

DMLCD: 2NA-WG23540 7USB (AMJK 3/6): 2NA-WG23590 5

23

DGX-230/YPG-235

DMLCD Circuit Board

Pattern side

Component side

to PN 3/5(PNL)-CN785

PITCH BEND

to AMJK 1/6(AM)-CN553to AMJK 3/6(USB)-CN558

(Solderd)

Component side

DMLCD: 2NA-WG23540 7PB (AMJK 6/6): 2NA-WG23590 5TWL, TWR (PN 4/5, 5/5): 2NA-WG23620 1

PB (AMJK 6/6) Circuit Board TWL (PN 4/5, 5/5) Circuit Board TWR (PN 4/5, 5/5) Circuit Board

24

DGX-230/YPG-235

AM (AMJK 1/6) Circuit Board

AMJK 4/6 Circuit Board

Component side

Component sideComponent side

AMJK 5/6 Circuit Board

toAM

JK 4

/6-C

N552

to PN 3/5-GND

to P

N 4

/5,5

/5(T

WL)

toAM

JK 5

/6-C

N154

to WOOFER Lto BATTERIES DC IN 12 PHONES/

OUTPUT Not installed

to D

MLC

D-CN

101

to L

CD B

ACK

LIG

HT

to AMJK 1/6(AM)-CN153

STANDBY/ON

to AMJK 1/6(AM)-CN551

MASTER VOLUME

Scale: 90/100

AM (AMJK 6/6), AMJK 4/6, AMJK 5/6: 2NA-WG23590 5

25

DGX-230/YPG-235

PNL (PN 3/5) Circuit Board

to DMLCD-CN703

LESS

ON

STAR

TLE

SSO

NR

LESS

ON

L

FUNC

TIO

N

SONG A

SONG 5

SONG 4

SONG 3

SONG 2

SONG 1

SONG

REG

STAR

T/ST

OP

SYNC

STA

RTSY

NC S

TOP

MAI

NAU

TO FI

LLIN

TRO

ENDI

NGAC

MP

ON/

OFF

TEM

PO/

TAP

MET

RONO

ME

ON/

OFF

MUS

ICDA

TABA

SEP.

A.T.

O

N/O

FF

to AMJK 6/6(PB)-CN855

Component side

PNL (PN 3/5): 2NA-WG23620 1

26

DGX-230/YPG-235

PNR (1/5) Circuit Board

PN 2/5 Circuit Board

Component side

Component side

Scale: 85/100

to PN 1/5(PNR)-CN782

DATA ENTRY

to DMLCD-CN701

to PN 2/5-CN783

BANK

MEM

ORY

REG

IST

1

SONG

EASY

SO

NGAR

RANE

R

STYL

E

VOIC

E

REG

IST

2

CARE

GO

RY

12

3

45

6

DEM

O

78

9

-0

+

PORT

ABLE

GRA

NDSP

LIT

ON/

OFF

DUAL

ON/

OFF

HARM

ONY

ON/

OFF

PNR (PN 1/5), PN 2/5: 2NA-WG23620 1

27

DGX-230/YPG-235

MK-76H Circuit BoardA

'A

3N C

- L6 7-

KM

ot

504NC

-DCL

MD

ot

A

'A

B 'B

B

'B

Component side

2NAK8-V868750

28

DGX-230/YPG-235

MK-76H Circuit Board

C 'C

C

'C

D

'D

D

'D

Pattern side

2NAK8-V868750

29

DGX-230/YPG-235

E 'E

E 'E

F 'FF 'F

2NC

-H67

-K

Mot

404NC

-DCL

MD

ot

1 04N C

-DCL

MD

ot

MK-76L Circuit Board

Component side

2NAK8-V868760

30

DGX-230/YPG-235

G 'G

G

'G

H

'H

H

'H

MK-76L Circuit Board

Pattern side

2NAK8-V868760

31

DGX-230/YPG-235

TEST PROGRAM

A. PREPARATION1) PA-5D or PA-51(AC adaptor) is used.2) Measuring device: Frequency counter, which can detect thousandth value or more, Level meter (with JIS-C filter), Oscilloscope

Note: Use a stereo plug and connect a load resistor of 33 ohms to the [PHONES/OUTPUT] jack for measurement unless otherwise specified. Input impedance of the measuring device should be 1M ohms or more.

3) Jigs: Foot switch (FC-4 or FC-5), USB cable, USB-MIDI driver(*1)PC (Install a USB-MIDI driver(*1) in PC and finish the THROUGH setup.)*1 Obtain the USB-MIDI driver from CD-ROM (X9318A00) for DGX-230/YPG-235 or Yamaha official website.

(URL>>http://www.yamahapkclub.com)

B. HOW TO ENTER THE TEST PROGRAMWhile pressing the C#2, F2 and G#2 keys, turn the [STANDBY/ON] switch on.

* If you execute the test No.47(Factory Set), then the user's preset data may be lost.Therefore, back up the user's data in advance.

C. TEST PROCEDURE1) When the test program is started, "TEST" will be displayed on the LCD.2) Press the [-] or [+] button of the number buttons to select a test program item.3) Press the [START/STOP] button to execute the test.

* If the test result is OK, or the test item is completed, press the [START/STOP] button again to return to the test itemselection display.

* Press the [-] or [+] button of the number buttons to select the next test program item.

* When the test result is OK, a carsor (_) is added under the first character of the test item name on display.If the test result is NG, press the [DEMO] button or the lowest (leftmost) white key to return to the test item selectiondisplay.

D. TEST PROGRAM LIST (dBu=dBm)

1

2

3

Displays versions.This test program displays ROM(Program) and USB CPU versions.

(In case of OK: Prog "XXX",USB "XXX", NG: Prog "Err",USB "Err")

Checks the ROM that is connected to the CPU bus. (OK:"Rom OK", NG:"Rom NG")The test results appear on the LCD. Check that the LCD displays "Rom OK".

Checks the RAM that is connected to the CPU bus. (OK:"Ram OK", NG:"Ram NG")The test results appear on the LCD. Check that the LCD displays "Ram OK".

Test Descriptions, Judgment CriteriaLCD DisplayTEST No.

001Version

002Rom Chk1

003 Ram Chk1

(dBu=dBm)

ONSTANDBY

F2

C#2 G#2

DGX-230/YPG-235

DGX-230/YPG-235

32


6

11

13

--

14

15

20

21

28

29

31

33

006 FRomChk1

011 TG1 Chk

013 Pit Chk

--

014 Output R

015 Output L

020 SW Chk

021 A.LedChk

028 LCD On

029 LCD Off

031 PD1 Chk

033 PB Chk

Checks the flash ROM that is connected to CPU bus.The check result appears on the LCD. Check that the LCD displays "FRom OK".

(OK:"FRom OK", NG:"FRom NG")

Outputs the sine wave by changing the channels in sequence from C2 to G4.[32 notes]Check the sound by hearing that there is no noise or abnormal sound.After auto-scaling is finished, individual keys can be played.(If playing two or more keys simultaneously, the first pressed key has priority to make a sound.)

Connect the frequency counter to the [PHONES/OUTPUT] jack. (L or R)Sets PAN to Center and produces a signal at 440.14 Hz p 0.22 Hz.Check that the correct signal is produced.

Output Level Check (33 ohm load)Connect the level meter (with a JIS-C filter) to the [PHONES/OUTPUT] jack. (L and R)Set the [MASTER VOLUME] at maximum and check the output level.

PHONES L : -6.0 dBu PHONES R : -6.0 dBu (dBu=dBm)

Connect the level meter (with a JIS-C filter) to the [PHONES/OUTPUT] jack. (33 ohm load)Set the [MASTER VOLUME] at maximum and check the output level (1 kHz sine wave,PAN=R).

PHONES L : less than -55.0 dBu PHONES R : -6.0 dBu

Connect the level meter (with a JIS-C filter) to the [PHONES/OUTPUT] jack. (33 ohm load)Set the [MASTER VOLUME] at maximum and check the output level (1 kHz sine wave,PAN=L).

PHONES L : -6.0 dBu PHONES R : less than -55.0 dBu

Checks the switches on the panel.Press the switches on the LCD as instructed. A pre-assigned note is output when the switch ispressed. A rotary encoder is clockwise set up to UP and is counterclockwise set to DOWN. (SeeP.34 "Table 1".) The check result appears on the LCD when all the switches are pressed asinstructed. Check that "SW OK" is displayed.Also, check that no key stick is existed.(OK:"SW OK", NG:"SW NG", When multiple switches are pressed at the same time:"Over Two")

Check that all the LEDs on the panel are on.

Check that all LCD dots are on.

Check that all LCD dots are off.

Connect the foot switch (FC-4 or FC-5) to the [SUSTAIN] jack.Check that the C3 note is output when the [START/STOP] button is pressed while stepping thepedal and the C4 note is output when releasing the pedal. The sound stops when stepping thepedal again. Check that the LCD displays "PD1 OK".

(OK:"PD1 OK", NG:"PD1 NG")

Checks the pitch bend wheel.(First, it checks if the center position of the wheel is correct or not.)Check that the C3 note is output when rotating the [PITCH BEND] wheel to minimum fromcenter and the C4 note is output when rotating it to maximum.

(OK:"PB OK", NG:"PB NG", If the center position of the wheel is not correct:"PB C NG")

37 037 MIDI Chk Connect a PC which has installed the driver and main unit USB terminal with a USB cable.Set the through mode on PC and execute the test.Confirm that the C4 note is output and "MIDI OK" is displayed on LCD.

33

DGX-230/YPG-235


* Note: As for the test no.41 - 45, it takes time. If you want to skip them, press the [+/YES] button several times to go to thetest no.47 (Factory).

41

42

45

47

48

--

041 Rom Chk2

042 Ram Chk2

045 FRomChk2

047 Factory

048 TestExit

--

Checks the ROM that is connected to the CPU.The test result appears on the LCD. Check that the LCD displays "Rom OK".It takes about 15 seconds.

(OK:"Rom OK", NG:"Rom NG")

Check the RAM that is connected to the CPU.The test results appear on the LCD. Check that the LCD displays "Ram OK".

(OK:"Ram OK", NG:"Ram NG")

Checks the flash ROM that is connected to CPU bus.The check result appears on the LCD. Check that the LCD displays "FRom OK".It takes about 30 seconds.

(OK:"FRom OK", NG:"FRom NG")

All backup domains are initialized and it changes into a factory-shipments state when executingthis test.(While executing the test: "Fact --", After finishing the test: "Fact End)

Exit from the test program after executing this test.

Noise Level Check (in the normal mode) (with 33 ohm load)Connect the level meter(with a JIS-C filter) to the [PHONES/OUTPUT] jack. (L and R)Set the [MASTER VOLUME] at maximum and check that the noise level is within the rangebelow.

PHONES L/R: less than -78.0 dBu

DGX-230/YPG-235

34

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849

DIAL UPDIAL DOWNP.A.T.MUSIC DATABASEFUNCTIONLESSON LLESSON RLESSON STARTMETRONOMETEMPO/TAPSONG RECSONG 1SONG 2SONG 3SONG 4SONG 5SONG AACMPINTRO/ENDINGMAIN/AUTO FILLSYNC STOPSYNC STARTSTART/STOPSONGEASY SONG ARRANGERSTYLEVOICECATEGORY -CATEGORY +TENKEY 1TENKEY 2TENKEY 3TENKEY 4TENKEY 5TENKEY 6TENKEY 7TENKEY 8TENKEY 9TENKEY -TENKEY 0TENKEY +BANK/MEMORYREGIST 1REGIST 2PORTABLE GRANDSPLITDUALHARMONYDEMO

Dial UpDial DwnP. A.T.M.D.B.FunctionLesson LLesson RLsnStartMetroTemp/TAPSong RECSong 1Song 2Song 3Song 4Song 5Song AACMPIntroMain/FilS. StopS. StartStr/StpSongE.S.A.StyleVoiceCatego -Catego +Tenkey 1Tenkey 2Tenkey 3Tenkey 4Tenkey 5Tenkey 6Tenkey 7Tenkey 8Tenkey 9Tenkey -Tenkey 0Tenkey +MemoryRegist 1Regist 2PianoSplitDualHarmonyDemo

C2C#2D2

D#2E2F2

F#2G2

G#2A2A#2B2C3

C#3D3

D#3E3F3

F#3G3

G#3A3A#3B3C4

C#4D4

D#4E4F4

F#4G4

G#4A4A#4B4C5

C#5D5

D#5E5F5

F#5G5

G#5A5A#5B5C6

No. SW Name Display Note No.

Table 1

35

DGX-230/YPG-235

A. 1) ACPA-5DPA-512) 3JIS-C

33[PHONES/OUTPUT] 1M3) FC-4FC-5USB-MIDI1PCPCMIDI-USBPCThru On

1 USB-MIDICD-ROMX9318A00

URL>>http://www.yamahapkclub.com

B. C#2F2G#2[]ON

47Factory Set

C. 1) LCDTEST2) [], []3) [START/STOP]

OK[START/STOP]

[], []

1_NG[DEMO]E0[]OFF

D.

1

2

ROMROMProgramUSB CPU

OKProgXXX, USB XXX, NGProg Err, USB Err

ROM OKRom OK, NGRom NGRom OK

LCDNo.

001 Version

002 Rom Chk1

(dBu=dBm)

F2

C#2 G#2

DGX-230

DGX-230/YPG-235

36

RAM OKRam OK, NGRam NGRam OK

Flash ROMFRom OK3 OKFRom OK, NGFRom NG

1C2G432TG1 End

440.14 Hz 0.22Hz[PHONES/OUTPUT]LR

[PHONES/OUTPUT]JIS-C33[]

PHONES L: -6.0dBu PHONES R: -6.0dBu dBu=dBm

[PHONES/OUTPUT]JIS-C33[]1kHz

PHONES L: -55.0 dBu PHONES R: -6.0dBu

[PHONES/OUTPUT]JIS-C33[]1kHz

PHONES L: -6.0dBu PHONES R: -55.0dBu

LCDONON38Table 1ONLCDSW OK Dial UP : Dial DW : E0OKSW OK, NGSW NG, SWOver Two

LED LED

LCD LCD

LCD LCD

[SUSTAIN]FC-4FC-5[START/STOP]C3C4LCD :PD1 OK OKPD1 OK, NGPD1 NG

LCDNo.

003 Ram Chk1

006 FRom Chk1

011 TG1 Chk

013 Pit Chk

--

014 Output R

015 Output L

020 SW Chk

021 A. LED Chk

028 LCD On

029 LCD Off

031 PD1 Chk

3

6

11

13

--

14

15

20

21

28

29

31

[PITCH BEND]C3C4LCD PB OK OKPB OK, NGPB NG, PBPB C NG

033 PB Chk33

37

DGX-230/YPG-235

LCDNo.

MIDI,USBPCUSBC4LCDMIDI OK

OKMIDI OK, NGMIDI NG

ROM CPUROMLCDRom OK 15 OKRom OK, NGRom NG

RAMLCDRam OK

OKRam OK, NGRam NG

Flash ROMLCDFRom OK 30 OKFRom OK, NGFRom NG

Fact --, Fact End

[PHONES/OUTPUT]JIS-C33[]

PHONES L/R: -78.0dBu

037 MIDI Chk

041 Rom Chk2

042 Ram Chk2

045 FRom Chk2

047 Factory

048 Test Exit

--

37

41

42

45

47

48

--

DGX-230/YPG-235

38

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849

DIAL UPDIAL DOWNP.A.T.MUSIC DATABASEFUNCTIONLESSON LLESSON RLESSON STARTMETRONOMETEMPO/TAPSONG RECSONG 1SONG 2SONG 3SONG 4SONG 5SONG AACMPINTRO/ENDINGMAIN/AUTO FILLSYNC STOPSYNC STARTSTART/STOPSONGEASY SONG ARRANGERSTYLEVOICECATEGORY -CATEGORY + 1 2 3 4 5 6 7 8 9 - 0 +BANK/MEMORYREGIST 1REGIST 2PORTABLE GRANDSPLITDUALHARMONYDEMO

Dial UpDial DwnP. A.T.M.D.B.FunctionLesson LLesson RLsnStartMetroTemp/TAPSong RECSong 1Song 2Song 3Song 4Song 5Song AACMPIntroMain/FilS. StopS. StartStr/StpSongE.S.A.StyleVoiceCatego -Catego +Tenkey 1Tenkey 2Tenkey 3Tenkey 4Tenkey 5Tenkey 6Tenkey 7Tenkey 8Tenkey 9Tenkey -Tenkey 0Tenkey +MemoryRegist 1Regist 2PianoSplitDualHarmonyDemo

C2C#2D2

D#2E2F2

F#2G2

G#2A2A#2B2C3

C#3D3

D#3E3F3

F#3G3

G#3A3A#3B3C4

C#4D4

D#4E4F4

F#4G4

G#4A4A#4B4C5

C#5D5

D#5E5F5

F#5G5

G#5A5A#5B5C6

No. SW

Table 1

39

DGX-230/YPG-235

INITIALIZATION

This function erases all backup data in the instruments flash memory and restores the initial default settings. The following initialization procedures are provided.

Backup ClearTo clear data backed up to the internal flash memory (DMLCD circuit board: IC206) panel user setting, registra-tion memory, user songs, style fi le 161 turn the power on by pressing the [STANDBY/ON] switch while holding the highest white key on the keyboard. The backed up data will be erased and the default values restored.

Flash ClearTo clear song, style and music database fi les that have been transferred to the internal flash memory (DMLCD circuit board: IC206) from a computer, turn the power on by press-ing the [STANDBY/ON] switch while simultaneously holding the highest white key on the keyboard and the three highest black keys.

When you execute the Flash Clear operation, song data you have purchased will also be cleared. Be sure to save data you want to keep to a computer.

DMLCDIC206 / STANDBY/ON

DMLCDIC206 3 /STANDBY/ON

DGX-230/YPG-235

40

USER DATA BACKUP

To backup user data to external devices, use the "Musicsoft Downloader (bundled software)".You can use the Musicsoft Downloader to transfer "Backup Files" including the fi ve User Songs stored on the instrument, to acomputer.

List of data that can be backed up User Songs Style 161 Registration Memory FUNCTION Settings: Tuning, Split Point, Touch Sensitivity, Style Volume, Song Volume, Metronome Volume, Grade, Demo Cancel, Master EQ type

PREPARATIONPC (Personal Computer)USB Cable (A - B Type)MIDI-USB Driver *1Musicsoft Downloader (MSD) *1*1: Obtain these programs from CD-ROM (X9318A00) of the attachment for DGX-230/YPG-235 or Yamaha offi cial website.(URL>> http://www.yamahapkclub.com)Install these software in PC beforehand.

BACKUP PROCEDURE1. Turn off the power of DGX-230/YPG-235.2. End all the application software.3. Connect the DGX-230/YPG-235 to the PC with a USB cable.4. Turn on the power of DGX-230/YPG-235.5. Click the Control Panel on PC.6. Click "USB-MIDI Driver" on the Control Panel to open the dialog box.7. Remove the check from the check box next the word "Thru ON/OFF" in the dialog box.8. Start up the Musicsoft Downloader.9. If you click "Electronic Musical Instruments" in the Musicsoft Downloader display, and then "System Drive", a fi le named

"08PG76.BUP" will appear in the lower right corner of the Musicsoft Downloader display. This is the backup fi le. For details about how to transmit backup fi le using the Musicsoft Downloader application, refer to the

Online help in the application.

NOTE: Preset Song data cannot be transmitted from the instrument.

We recommend that you use a power adaptor rather than batteries when transferring data. The data can be corrupted if the batteries fail during the transfer. Do not rename the backup fi le on the computer. If you do so, it will not be recognized when transferred to the instrument.

USB cableDGX-230/YPG-235

41

DGX-230/YPG-235

5

161 EQ

PC

USBA-B Type

USB-MIDI 1

1

1: DGX-230 CD-ROMX9318A00

URL >> http://www.yamahapkclub.com PC

1. DGX-230 2. PC 3. USB 4. DGX-230 5. PC 6. USB-MIDI Driver7. USB-MIDI Driver Thru ON/OFF8. 9. System Drive 08PG76.BUP

USBDGX-230

DGX-230/YPG-235

42

MIDI IMPLEMENTATION CHARTYAMAHA [ Portable Grand ] Date:10-OCT-2007Model DGX-230/YPG-235 MIDI Implementation Chart Version:1.0

Transmitted Recognized RemarksFunction...

Basic Default 1 - 16 1 - 16Channel Changed x x

Default 3 3Mode Messages x x

Altered ************** x

Note 0 - 127 0 - 127Number : True voice ************** 0 - 127

Velocity Note ON o 9nH,v=1-127 o 9nH,v=1-127Note OFF x 9nH,v=0 x

After Key's x xTouch Ch's x x

Pitch Bend o 0-24 semi o 0-24 semi

Prog o 0 - 127 o 0 - 127Change : True # **************

System Exclusive o o

: Song Pos. x xCommon : Song Sel. x x : Tune x x

System : Clock o o Real Time: Commands o o

Aux :All Sound OFF x o(120,126,127) :Reset All Cntrls x o(121) :Local ON/OFF x o(122) :All Notes OFF x o(123-125)Mes- :Active Sense o osages:Reset x x

0,32 o o Bank Select1,11,84 x *1 o

6,38 o o Data Entry7,10 o o

Control 64 o o Sustain 71 x *1 o Harmonic Content

Change 72 o o Release Time73 x *1 o Attack Time74 x *1 o Brightness

91,93 o o Effect Depth96-97 x *1 o RPN Inc,Dec

100-101 o o RPN LSB,MSB

*1 Messages for these control change numbers cannot be transmitted from the instrument itself. However, they may be transmitted when playing the accompaniment, song or using the Harmony effect.

seY:oONOM,NOINMO:2edoMYLOP,NOINMO:1edoMoN:xONOM,FFOINMO:4edoMYLOP,FFOINMO:3edoM

43

DGX-230/YPG-235

MIDI DATA FORMAT

7 Effect map

* When a Type LSB value is received that corresponds to no effect type, a value corresponding to the effect type (coming the closest to the speci ed value) is automatically set.

* The numbers in parentheses in front of the Effect Type names correspond to the number indicated in the display.

REVERB

TYPEMSB

TYPE LSB00 01 02 08 16 17 18 19 20

000 No Effect001 (01)Hall1 (02)Hall2 (03)Hall3002 Room (04)Room1 (05)Room2003 Stage (06)Stage1 (07)Stage2004 Plate (08)Plate1 (09)Plate2

005...127 No Effect

CHORUSTYPEMSB

TYPE LSB00 01 02 08 16 17 18 19 20

000...063 No Effect064 Thru065 Chorus (02)Chorus2066 Celeste (01)Chorus1067 Flanger (03)Flanger1 (04)Flanger2

068...127 No Effect

WARNINGComponents having special characteristics are marked and must be replaced with parts having specifi cation equal to those originally installed.

The numbers QTY show quantities for each unit. The parts with -- in PART NO. are not available as spare parts. This mark } in the REMARKS column means these parts are interchangeable. The second letter of the shaded ( ) part number is O, not zero. The second letter of the shaded ( ) part number is I, not one. QTY PART NO. -- REMARKS } PART NO. 2 PART NO. 2

Notes : DESTINATION ABBREVIATIONSA : Australian modelB : British modelC : Canadian modelD : German modelE : European modelF : French modelH : North European modelI : Indonesian modelJ : Japanese modelK : Korean model

M : South African modelO : Chinese modelQ : South-east Asia modelT : Taiwan modelU : U.S.A. modelV : General export model (110V)W: General export model (220V)N,X: General export modelY : Export model

PARTS LIST CONTENTS

OVERALL ASSEMBLY ...................................................... 2LOWER CASE ASSEMBLY Ass'y .................................. 5KEYBOARD ASSEMBLY16N-E76 ....................................... 7ELECTRICAL PARTS ............................................... 9-15

DIGITAL KEYBOARD

DGX-230/YPG-235

2

OVERALL ASSEMBLY

420300240

U20

U40

U40

U40

U40

U50

U50

U50

U5020

600

180

180

740

180

260

250

410

230

230a

340

30

180

40

70

140

180

50115

60

U30

U10

20

35

600

80120

125

110

150

90

750a

720320

710

700

780

750

100

400

400e

400d

400d400a

400a

10

180

180

230b

180

380 180

180180

400b

400b400c

Music rest)

Wheel assemblyAssy)

Battery cover assemblyAssy)

Upper case assemblyAssy)

180470

220 360

440

390

Lower case assemblyAssy)See page 5.

220

220

800180

3DGX-230/YPG-235

OVERALL ASSEMBLY DGX-230/YPG-235-- Overall Assembly DGX-230 J,U,Y,O (WM42760)-- Overall Assembly YPG-235 U,Y (WM42770)

* 10 WM429600 Upper Case Assembly DGX-23010 WM429700 Upper Case Assembly YPG-23520 X0159A00 Speaker 3.0cm TWEETER 2 0130 WG308100 Circuit Board TWL (PN 4/5,5/5) 0335 WG308200 Circuit Board TWR (PN 4/5,5/5) 03

* 40 WM459500 Panel Switch Dark Gray x2 METRONOME ON/OFF,TEMPO/TAP

50 WF834900 Panel Switch White x3 P.A.T. ON/OFF,FUNCTION, 01MUSIC DATABASE

* 60 WM460100 Panel Switch Black/White x7 SONG MEMORY(REC,1-5,A)70 WF835100 Panel Switch White x6 SONG/STYLE(REPEAT&LEARN, 03

A-B REPEAT,REW,FF,PAUSE,START/STOP)

80 WG287500 Panel Switch White/Gray x4 SONG,EASY SONG ARRANGER, 03STYLE,VOICE

90 WG287900 Panel Switch White/Gray x3 REGIST MEMORY/BANK,1,2 03* 100 WM460000 Panel Switch Black/White x4 PORTABLE GRAND,

SPLIT ON/OFF,DUAL ON/OFF,HARMONY ON/OFF

110 WG287100 Panel Switch White/Gray x12 1-9,-/NO,0,+/YES 03115 WF834800 Panel Switch White x3 LESSON(L,R,START) 01120 WG287700 Panel Switch White/Gray x2 CATEGORY( 1 , 1 ) 01125 WG283500 Panel Switch Black x1 DEMO 01140 WG307900 Circuit Board PNL (PN 3/5) 07150 WG308000 Circuit Board PNR (PN 1/5) 07180 WE774300 Bind Head Tapping Screw-B 3.0X8 MFZN2W3 64 01220 VA126100 Adhesive Tape 12X50 5 01220 -- Adhesive Tape MY7# 12X50 (WB79380) 5230 VY793100 Wheel Assembly 04

230a VY750800 Wheel PITCH BEND 03230b VT440100 Spring 03240 V7660600 Emblem YAMAHA 01250 WG307400 Circuit Board PB (AMJK 6/6) 06260 TX920280 Grease G-31KA 50g (VE96850) 10300 WG455700 Encoder Knob Black DATA ENTRY 01320 WG307200 Circuit Board AM (AMJK 1/6) 09340 WG307300 Circuit Board USB (AMJK 3/6) 06360 -- Lower Case Assembly (WM43000)380 WE987400 Bind Head Tapping Screw-B 3.0X12 MFZN2W3 8 01390 WF491000 Bind Head Tapping Screw-B 3.0X30 MFZN2W3 5 01400 V9259700 Battery Cover Assembly PT 03400a -- Battery Cushion White (V710060) 3400b -- Cushion PE (V796870) 2400c -- Nonwoven Fabric Cloth 15X3X0.5 (V925980) 6400d -- Cushion PE 55X8X1 (WA10190) 3400e -- Cushion PE 100X12X2 (WA21920)410 V7151200 Push Knob Black STANDBY/_ON 01420 VU432400 Knob Black MASTER VOLUME 01440 -- Adhesive Tape 12X90 (V591240) 2440 -- Adhesive Tape MY7# 12X90 (WB79400) 2470 WG387800 Spacer 10 01600 WD365700 Sponge 27 2 01700 WB491100 Back-lit Assembly PT 08710 WF817200 LCD 06720 V7838000 Rubber Connector ZTT-710 2 03

* 720 WP352300 Rubber Connector 2* 740 WM366900 Circuit Board DMLCD

750 -- Connector Assembly BL 2P L=70 (WC60260)750a -- Vibration-proof Sponge P (WC60930) 2780 V8671300 LCD Holder 01800 CB817510 Cord Binder S-14B-E,S-14 03

* WM429600 Upper Case Assembly DGX-230WM429700 Upper Case Assembly YPG-235

U10 -- Upper Case DGX-230 (WM42980)U10 -- Upper Case YPG-235 (WM42990)U20 WG454800 Speaker Grille L LEFT 06

REF NO. PART NO. DESCRIPTION REMARKS QTY RANK

*: New Parts RANK: Japan only

4DGX-230/YPG-235

U30 WG454900 Speaker Grille R RIGHT 06U40 WG505500 Nonwoven Fabric Cloth 90X6 WHITE 6 01U50 WD982400 Nonwoven Fabric Cloth 72X6X0.35 10 01

ACCESSORIES WG073800 Music Rest V8029000 AC Adaptor PA-5D J DGX-230 JWF324900 AC Adaptor PA-5D CHN DGX-230 O 08

* WM428200 Japanese Guide Sheet DGX-230 J* WM428300 Chinese Guide Sheet DGX-230 O* X9318A00 CD-ROM



DGX-230/YPG-235

5

LOWER CASE ASSEMBLYAss'y

L40

L40

50

20

50a

4040a

3030a

70

70

60

170

170

220220a

220

220a

Keyboard assembly16N-E76 )

See page 7.

10

L30L20

L70

L60

L80

L60

190

180

190a

180a

180b180c

190b

190c

200 210

210

L10

Lower case sub assemblyAssy)

Speaker box L assemblySP L Assy)

Speaker box R assemblySPR Assy)

200

200

60

80

80170

170

90

100

120

120110

130

6DGX-230/YPG-235

LOWER CASE ASSEMBLY DGX-230/YPG-235-- Lower Case Assembly (WM43000)

10 WG292100 Lower Case Sub Assembly 1020 -- Keyboard Assembly 16N-P E76 P2M I (WM43730)30 WC601000 Connector Assembly MK1 12P L=600 30a -- Vibration-proof Sponge A (WC60730) 240 WC601400 Connector Assembly MK4 6P L=600 40a -- Vibration-proof Sponge D (WC60790) 250 WC601500 Connector Assembly MK5 8P L=550 50a -- Vibration-proof Sponge E (WC60800) 260 WC620300 Filter Gray 270 -- Nonwoven Fabric Cloth 20X15 (WC93090) 280 -- Nonwoven Fabric Cloth 40X13X0.5 (V771130) 690 -- Nonwoven Fabric Cloth 13X13X0.5 (V771140)100 V7060500 Spring Terminal (+) 01110 V7060700 Spring Terminal (-) 01120 V7060200 Spring Terminal (+/-) 5 01130 -- Connector Assembly BAT 2P/XH 3P (V873560)170 VA126100 Adhesive Tape 12X50 9 01170 -- Adhesive Tape MY7# 12X50 (WB79380) 9180 V8757500 Speaker Box R Assembly RIGHT 180a -- Packing PE SP (VZ16540)180b -- Cushion PE 1600X15X1.0 (V901030)180c -- Cushion PE 60X15X1.0 (V956150)190 V8757600 Speaker Box L Assembly LEFT 190a -- Packing PE SP (VZ16540)190b -- Cushion PE 1600X15X1.0 (V901030)190c -- Cushion PE 60X15X1.0 (V956150)200 WE974500 Bind Head Tapping Screw-B 4.0X10 MFZN2W3 48 01210 X2549A00 Speaker 12.0cm 4 ohm 6W WOOFER 2 05220 -- Connector Assembly SPL XH 2P (WG32410) 2

220a -- Vibration-proof Sponge Z (WG33010) 4

WG292100 Lower Case Sub Assembly 10L10 -- Lower Case (WG29230)L20 V I 1 0 4 4 0 0 Holder 4L30 WE774300 Bind Head Tapping Screw-B 3.0X8 MFZN2W3 8 01L40 CB043750 Foot T1.6 5 01L60 -- Cushion PE 273X15X1.0 (WD55510) 2L70 -- Cushion PE 1117X15X1.0 (WD55520)L80 -- Cushion PE 1142X15X1.0 (WD55530)



DGX-230/YPG-235

7

KEYBOARD ASSEMBLY16N-E76

240

240

240

240

110

80

60

20

20

50

10

1030

70

40

130

220

220

160170

152

151

165

250

140

125190

196

180196

180196

195196

120

126

120

90

90

100

Lower case assemblyAssy)

8DGX-230/YPG-235

KEYBOARD ASSEMBLY DGX-230/YPG-235-- Keyboard Assembly 16N-P E76 P2M I (WM43730)

10 V7380300 White Key 16N-P CEGB-P 5 0220 V7380400 White Key 16N-P DFA-P 5 0230 V8678600 White Key 16N-P CE-P 0140 V8678700 White Key 16N-P DF-P 0150 V8678900 White Key 16N-P GB-P 0160 V8679000 White Key 16N-P FA-P 0170 V8665900 White Key 16N-P G-P 0180 V8665500 White Key 16N-P E-P 0190 VZ271700 Black Key 16N 5 06100 V3413400 Black Key 16N 76#H 05110 V3413500 Black Key 16N 76#L 05120 V3413600 Rubber Contact 16N-2M OCT 2M C2-B2,C3-B3,C4-B4 3 04125 WJ231100 Rubber Contact 16N-2M OCT 2M-55 C1-B1 04126 WJ231200 Rubber Contact 16N-2M OCT 2M-45 C5-B5 04130 WJ231300 Rubber Contact 16N-2M 76H 2M-45 C6-G6 04140 WJ231400 Rubber Contact 16N-2M 76L 2M-55 E0-B0 04151 V8687400 Circuit Board MK-76L 07152 V8687200 Circuit Board MK-76H 07160 V3414000 Felt L White 76L 1036X11 03165 V3413900 Felt U White 76U 1036X5 02170 V8696600 Rubber Support 16N E76P 04180 V7380900 Key Guide 16N 5190 V8698900 Key Guide 16N-P 76L 04195 V8699000 Key Guide 16N-P 76H 04196 -- Grease G-1006Y (V627430)220 WE774200 Bind Head Tapping Screw-B 3.0X10 MFZN2W3 30 01240 WF492000 Bind Head Tapping Screw-P 3.0X20 MFZN2W3 26 01250 V8696300 Connector Assembly 16N-2M-E76 105 01



9DGX-230/YPG-235

ELECTRICAL PARTSAM/PB/USB

ELECTRICAL PARTS DGX-230/YPG-235WG307200 Circuit Board AM (AMJK 1/6) (WG23600)(X7176H0) 09

-- Circuit Board AMJK 4/6 (WG23600)(X7176H0)-- Circuit Board AMJK 5/6 (WG23600)(X7176H0)

WG307400 Circuit Board PB (AMJK 6/6) (WG23600)(X7176H0) 06WG307300 Circuit Board USB (AMJK 3/6) (WG23600)(X7176H0) 06

* WM366900 Circuit Board DMLCD (WM36700)(X7174D0)V8687200 Circuit Board MK-76H (V868750)(X2333F0) 07V8687400 Circuit Board MK-76L (V868760)(X2334F0) 07WG307900 Circuit Board PNL (PN 3/5) (WG23620)(X7178C0) 07

-- Circuit Board PN 2/5 (WG23620)(X7178C0)WG308000 Circuit Board PNR (PN 1/5) (WG23620)(X7178C0) 07WG308100 Circuit Board TWL (PN 4/5,5/5) (WG23620)(X7178C0) 03WG308200 Circuit Board TWR (PN 4/5,5/5) (WG23620)(X7178C0) 03

WG307200 Circuit Board AM (AMJK 1/6) (WG23600)(X7176H0) 09-- Circuit Board AMJK 4/6 (WG23600)(X7176H0)-- Circuit Board AMJK 5/6 (WG23600)(X7176H0)

WG307400 Circuit Board PB (AMJK 6/6) (WG23600)(X7176H0) 06WG307300 Circuit Board USB (AMJK 3/6) (WG23600)(X7176H0) 06WE774300 Bind Head Tapping Screw-B 3.0X8 MFZN2W3 3 01

-- Jumper Wire 0.55 (VA07890)C103 VC694800 Semiconductive Cera. Cap. 0.1000 25V Z TATET 01C104 V3773200 Electrolytic Cap. 6800.0 25.0V FORM. C104 UR749680 Electrolytic Cap. 6800 25.0V FORM. 03C105 VC694800 Semiconductive Cera. Cap. 0.1000 25V Z TATET 01C106 VC694800 Semiconductive Cera. Cap. 0.1000 25V Z TATET 01C107 UR828220 Electrolytic Cap. 220.00 10.0V RX TP 01C107 V3507400 Electrolytic Cap. 220.00 10.0V TP 01C551 V5516600 Mylar Capacitor 1.0000 50V J C551 VE327200 Monolithic Mylar Capacitor 1.0 50V J RX TP 02C551 VU838100 Monolithic Mylar Capacitor 1.0000 50V J TATET C552 V5516600 Mylar Capacitor 1.0000 50V J C552 VE327200 Monolithic Mylar Capacitor 1.0 50V J RX TP 02C552 VU838100 Monolithic Mylar Capacitor 1.0000 50V J TATET C553 FG613100 Ceramic Capacitor-B 1000P 50V K RX TP 01C553 VR026200 Ceramic Capacitor-2B 1000P 63V K FORM. C554 FG613100 Ceramic Capacitor-B 1000P 50V K RX TP 01C554 VR026200 Ceramic Capacitor-2B 1000P 63V K FORM. C557 FG612470 Ceramic Capacitor-B 470P 50V K RX TP 01C557 VR025800 Ceramic Capacitor-2B 470P 63V K FORMING C558 FG612470 Ceramic Capacitor-B 470P 50V K RX TP 01C558 VR025800 Ceramic Capacitor-2B 470P 63V K FORMING C560 UR838100 Electrolytic Cap. 100.00 16.0V RX TP 01C560 V3508500 Electrolytic Cap. 100.00 16.0V TP C561 UR827330 Electrolytic Cap. 33.00 10.0V RX TP 01C561 V3508300 Electrolytic Cap. 33.00 16.0V TP C562 UR867100 Electrolytic Cap. 10.00 50.0V RX TP 01C562 V3512300 Electrolytic Cap. 10.00 50.0V TP C563 UA654470 Mylar Capacitor 0.0470 50V J RX TP 01C563 -- Mylar Capacitor 0.0470 50V J (V551500)C563 -- Mylar Capacitor 0.0470 100V K TE (VS88420)C564 UA654470 Mylar Capacitor 0.0470 50V J RX TP 01C564 -- Mylar Capacitor 0.0470 50V J (V551500)C564 -- Mylar Capacitor 0.0470 100V K TE (VS88420)C565 UA654470 Mylar Capacitor 0.0470 50V J RX TP 01C565 -- Mylar Capacitor 0.0470 50V J (V551500)C565 -- Mylar Capacitor 0.0470 100V K TE (VS88420)C566 UA654470 Mylar Capacitor 0.0470 50V J RX TP 01C566 -- Mylar Capacitor 0.0470 50V J (V551500)C566 -- Mylar Capacitor 0.0470 100V K TE (VS88420)C569 UR837470 Electrolytic Cap. 47.00 16.0V RX TP 01C569 V3508400 Electrolytic Cap. 47.00 16.0V TP C570 UR837470 Electrolytic Cap. 47.00 16.0V RX TP 01C570 V3508400 Electrolytic Cap. 47.00 16.0V TP C571 VC694800 Semiconductive Cera. Cap. 0.1000 25V Z TATET 01C572 FG612100 Ceramic Cap.-B 100P 50V K RX TP 01C572 FG652100 Ceramic Capacitor-SL 100P 50V J RX TP 01C572 VR025000 Ceramic Capacitor-2B 100P 63V K FORMING C572 VR028200 Ceramic Capacitor-SL 100P 63V J FORMING



10

DGX-230/YPG-235

AM/PB/USB

C855 FG612100 Ceramic Cap.-B 100P 50V K RX TP 01C855 VR025000 Ceramic Capacitor-2B 100P 63V K FORMING

CN151 LB918030 Base Post Connector XH 3P TE 01CN152 VK024600 Wire Trap 52147 2P TE 01CN153 V I 8 7 8 2 0 0 Cable Holder 51048 4P TE 01CN153 VY668400 Cable Holder 51048 4P TE CN154 V I 8 7 8 2 0 0 Cable Holder 51048 4P TE 01CN154 VY668400 Cable Holder 51048 4P TE CN155 V I 8 7 9 1 0 0 Cable Holder 51048 13P TE 01CN155 -- Cable Holder 51048 13P TE (VY66900)CN551 V I 8 7 8 3 0 0 Cable Holder 51048 5P TE 01CN551 VZ341700 Cable Holder 51048 5P TE CN552 V I 8 7 8 3 0 0 Cable Holder 51048 5P TE 01CN552 VZ341700 Cable Holder 51048 5P TE CN553 V I 8 7 8 0 0 0 Cable Holder 51048 2P TE 01CN553 VY668300 Cable Holder 51048 2P TE CN554 LB918020 Base Post Connector XH 2P TE 01CN557 LB918020 Base Post Connector XH 2P TE 01CN558 V I 8 7 8 0 0 0 Cable Holder 51048 2P TE 01CN558 VY668300 Cable Holder 51048 2P TE CN854 V I 8 7 8 7 0 0 Cable Holder 51048 9P TE 01CN854 VZ341900 Cable Holder 51048 9P TE CN855 V I 8 7 8 1 0 0 Cable Holder 51048 3P TE 01CN855 VZ341600 Cable Holder 51048 3P TE D151 V8603100 Diode 2A02G-01 X0 JI D151 VV731400 Diode 2A02-05 X0 01D152 WB880900 Diode 10EDA40-TA1B2 26 01

* D152 WM881800 Diode 1A4-E 26 D153 WB880900 Diode 10EDA40-TA1B2 26 01

* D153 WM881800 Diode 1A4-E 26 IC151 X6980A00 IC BA60BC0T REGULATOR +6V 1.0A 03IC551 XY209A00 IC LA4625-E POWER AMP. 6W+6W 05J151 -- Jumper Wire 0.55 (VA07890)-153 -- Jumper Wire 0.55 (VA07890)J156 -- Jumper Wire 0.55 (VA07890)J158 -- Jumper Wire 0.55 (VA07890)J551 -- Jumper Wire 0.55 (VA07890)J851 -- Jumper Wire 0.55 (VA07890)

JK151 LB302260 Connector HEC0470-01-630 DC IN 12V 02JK151 V6557600 Connector HTJ-020-05AZ 04JK551 LB101870 Phone Jack YKB21-5006 PHONES/OUTPUT 03JK551 VV943300 Phone Jack HTJ064-04A 02JK854 VC687500 Phone Jack Black YKB21-5014 SUSTAIN 01JK854 WE245200 Phone Jack Black JY-6314-01-020 JK855 V6802600 USB Jack USB 4P SE USB 02K551 -- Heat Sink (WF87700)L555 GE300670 Ferrite Bead BL02RN2R1P1A 02L852 V7634400 Coil BD-FL20-03 20uH L852 VB835000 Coil FL05RD200AT 20uH 01L852 VT279200 Coil DX001-20UH 20uH L853 V7634400 Coil BD-FL20-03 20uH L853 VB835000 Coil FL05RD200AT 20uH 01L853 VT279200 Coil DX001-20UH 20uH R151 HF455180 Carbon Resistor 180.0 1/4 J AX TP 01R151 V2548300 Carbon Resistor 180.0 1/6J 26TP R152 HF455150 Carbon Resistor 150.0 1/4 J AX TP 01R152 V2548200 Carbon Resistor 150.0 1/6J 26TP 01R551 HF457100 Carbon Resistor 10.0K 1/4 J AX TP 01R551 V2550400 Carbon Resistor 10.0K 1/6J 26TP R552 HF457100 Carbon Resistor 10.0K 1/4 J AX TP 01R552 V2550400 Carbon Resistor 10.0K 1/6J 26TP R553 HF456220 Carbon Resistor 2.2K 1/4 J AX TP 01R553 V2549600 Carbon Resistor 2.2K 1/6 J 26TP R554 HF456220 Carbon Resistor 2.2K 1/4 J AX TP 01R554 V2549600 Carbon Resistor 2.2K 1/6 J 26TP R555 HF457100 Carbon Resistor 10.0K 1/4 J AX TP 01R555 V2550400 Carbon Resistor 10.0K 1/6J 26TP R556 WD556700 Flame Proof C. Resistor 2.2 1/4 J TE-26 01-559 WD556700 Flame Proof C. Resistor 2.2 1/4 J TE-26 01R560 HF455100 Carbon Resistor 100.0 1/4 J AX TP 01



11

DGX-230/YPG-235

AM/PB/USB and DMLCD

R560 V2548000 Carbon Resistor 100.0 1/6J 26TP R561 HF455100 Carbon Resistor 100.0 1/4 J AX TP 01R561 V2548000 Carbon Resistor 100.0 1/6J 26TP R562 HF455330 Carbon Resistor 330.0 1/4 J AX TP 01R562 V2548600 Carbon Resistor 330.0 1/6J 26TP R563 HF455330 Carbon Resistor 330.0 1/4 J AX TP 01R563 V2548600 Carbon Resistor 330.0 1/6J 26TP R564 HF456470 Carbon Resistor 4.7K 1/4 J AX TP 01R564 V2550000 Carbon Resistor 4.7K 1/6 J 26TP R565 HF456470 Carbon Resistor 4.7K 1/4 J AX TP 01R565 V2550000 Carbon Resistor 4.7K 1/6 J 26TP R817 HF854270 Carbon Resistor 27.0 1/4 J ST 01R817 V2547300 Carbon Resistor 27.0 1/6J 26TP R818 HF854270 Carbon Resistor 27.0 1/4 J ST 01R818 V2547300 Carbon Resistor 27.0 1/6J 26TP R861 HF456100 Carbon Resistor 1.0K 1/4 J AX TP 01R861 V2549200 Carbon Resistor 1.0K 1/6 J 26TP

SW151 V9661700 Push Switch SY16-32-4(U99S2)/T STANDBY/_ON 03SW151 VY980400 Push Switch SDDLB15700 J,UC,CE 03TH151 V8132800 Fuse MF-R185-AP 02TH151 VU847300 Protector Switch RUEF185 1.85A 30V 03VR551 WC709800 Rotary Variable Resistor A 5.0K XV014111YGP MASTER VOLUME 02VR751 VZ486300 Rotary Variable Resistor B10K EVJ05DF20B14 PITCH BEND 03WH153 -- Connector Assembly STB2 (WG33270)WH155 -- Connector Assembly AMDM2 (WG34290)WH551 -- Connector Assembly VR3 (WG33260)WH553 -- Connector Assembly TW3 (WG34270)WH558 -- Connector Assembly TW3 (WG34270)WH560 -- GND Wire (WH31900)WH854 -- Connector Assembly JK4 (WH47210)WH855 -- Connector Assembly PB2 (WG33150)WH856 -- Connector Assembly GND3 PH 2P (WH47240)WH857 -- Connector Assembly PDL (WH48240)WH858 -- Connector Assembly JK5 (WH47220)

* WM366900 Circuit Board DMLCD (WM36700)(X7174D0)C101 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C102 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C103 UF037100 Electrolytic Cap. (chip) 10 16V 01C104 UF037100 Electrolytic Cap. (chip) 10 16V 01C105 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C106 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C107 UF037100 Electrolytic Cap. (chip) 10 16V 01C108 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C109 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C110 UF037100 Electrolytic Cap. (chip) 10 16V 01C111 US063100 Ceramic Capacitor-B (chip) 1000P 50V K RECT. 01C112 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-114 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C201 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-205 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C207 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-216 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C301 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-304 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C305 UF028100 Electrolytic Cap. (chip) 100 10V 01C306 US062220 Ceramic Capacitor-SL(chip) 220P 50V J RECT. 01C307 US063470 Ceramic Capacitor-B (chip) 4700P 50V K RECT. 01C308 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C309 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C310 US061220 Ceramic Capacitor-CH(chip) 22P 50V J RECT. 01C311 US061220 Ceramic Capacitor-CH(chip) 22P 50V J RECT. 01C312 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-326 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C327 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C328 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C329 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-332 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C401 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C402 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01



12

DGX-230/YPG-235

DMLCD

C403 US061470 Ceramic Capacitor-CH(chip) 47P 50V J RECT. 01-416 US061470 Ceramic Capacitor-CH(chip) 47P 50V J RECT. 01C501 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C502 UF037100 Electrolytic Cap. (chip) 10 16V 01C503 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C504 UF037100 Electrolytic Cap. (chip) 10 16V 01C505 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C506 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C507 US063150 Ceramic Capacitor-B (chip) 1500P 50V K RECT. 01C508 US063150 Ceramic Capacitor-B (chip) 1500P 50V K RECT. 01C509 US062560 Ceramic Capacitor-SL(chip) 560P 50V J RECT. 01-512 US062560 Ceramic Capacitor-SL(chip) 560P 50V J RECT. 01C514 UF066100 Electrolytic Cap. (chip) 1 50V 01C515 UF066100 Electrolytic Cap. (chip) 1 50V 01C516 US063220 Ceramic Capacitor-B (chip) 2200P 50V K RECT. 01C517 US063220 Ceramic Capacitor-B (chip) 2200P 50V K RECT. 01C518 UF028100 Electrolytic Cap. (chip) 100 10V 01C519 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C601 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-604 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C605 UF037100 Electrolytic Cap. (chip) 10 16V 01C701 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01-716 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C717 US061470 Ceramic Capacitor-CH(chip) 47P 50V J RECT. 01C718 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01-723 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C724 US061470 Ceramic Capacitor-CH(chip) 47P 50V J RECT. 01C725 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C801 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C802 US063100 Ceramic Capacitor-B (chip) 1000P 50V K RECT. 01C804 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C805 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C806 US061220 Ceramic Capacitor-CH(chip) 22P 50V J RECT. 01C807 US061220 Ceramic Capacitor-CH(chip) 22P 50V J RECT. 01C808 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C809 UF028100 Electrolytic Cap. (chip) 100 10V 01C810 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01C812 US062100 Ceramic Capacitor-SL(chip) 100P 50V J RECT. 01C815 US061270 Ceramic Capacitor-CH(chip) 27P 50V J RECT. 01-817 US061270 Ceramic Capacitor-CH(chip) 27P 50V J RECT. 01C901 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01-950 US145100 Ceramic Capacitor-F (chip) 0.1000 25V Z RECT. 01

CN101 VK025700 Wire Trap 52147 13P TE 01CN401 VK025600 Wire Trap 52147 12P TE 01CN404 VF728300 Wire Trap 52147 6P TE 01CN405 VK025200 Wire Trap 52147 8P TE 01CN701 VJ861600 Wire Trap 52147 16P TE 01CN703 VJ861600 Wire Trap 52147 16P TE 01CN802 VK025300 Wire Trap 52147 9P TE 01CN803 VB389800 Base Post Connector PH 2P TE 01D701 VT332900 Diode 1SS355 TE-17 TP 01D804 V2376600 Diode RB500V-40 TAPING 01-807 V2376600 Diode RB500V-40 TAPING 01

IC101 X6959A00 IC RH5RZ50CA-T1-F REGULATOR +5V 02IC102 X5889A00 IC BA33BC0FP REGULATOR +3.3V 03IC103 X3679A00 IC RH5RZ25CA-T1-F REGULATOR +2.5V 03

* IC203 X9382100 IC MR27T6402L-2ENTNZ0 P2ROM 64M PROG./WAVEIC204 X2726A00 IC GLT440L16P-40TC DRAM 4M 05IC204 X6504A00 IC M11L416256SA-35TG 05IC204 X6504B00 IC M11L416256SA-35TG IC206 X2310A00 IC MX29LV400BTC-70G FLASH ROM 4M 06IC206 X7130A00 IC MX29LV400CBTC-70G 04IC207 X5647A00 IC SN74LV32APWR OR 01IC301 X6055A00 IC YMW767-VTZ CPU (SWL01T) 10IC302 X4374A00 IC S-80136ANMC-JCVT2G SYSTEM RESET 01IC302 X5888A00 IC BD45365G 01IC401 X7284A00 IC SN74LV138APWR DECODER 01IC402 X7284A00 IC SN74LV138APWR DECODER 01IC501 X6040A00 IC AK4385ET DAC 03IC502 X7300A00 IC BA4510F-E2 OP AMP 02



13

DGX-230/YPG-235

DMLCD

IC601 X3148A00 IC NT3881DFG-01 LCD DRIVER 05IC601 XZ987A00 IC ML9040A-B01GAZ03A 05IC802 X5186100 IC M38K07M4L-307HP CPU (USB) 10L501 VY657200 Chip Inductance 600 BK1608HM601-T 01L601 VY657200 Chip Inductance 600 BK1608HM601-T 01L801 VY657200 Chip Inductance 600 BK1608HM601-T 01L802 VY657200 Chip Inductance 600 BK1608HM601-T 01L803 V5239100 Common Mode Coil DLP31SN121ML2L 03R205 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R208 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R209 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R211 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R212 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R213 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01-220 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R301 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R304 RD359100 Carbon Resistor (chip) 1.0M 63M J RECT. 01R305 RD355470 Carbon Resistor (chip) 470.0 63M J RECT. 01R306 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R307 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R308 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R309 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R310 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R311 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R312 RD354470 Carbon Resistor (chip) 47.0 63M J RECT. 01R313 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R314 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R315 RD354470 Carbon Resistor (chip) 47.0 63M J RECT. 01R316 RD354470 Carbon Resistor (chip) 47.0 63M J RECT. 01R401 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R402 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R501 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R503 RD356470 Carbon Resistor (chip) 4.7K 63M J RECT. 01-514 RD356470 Carbon Resistor (chip) 4.7K 63M J RECT. 01R515 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R516 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01R517 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R518 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R601 RD356150 Carbon Resistor (chip) 1.5K 63M J RECT. 01R602 RD355220 Carbon Resistor (chip) 220.0 63M J RECT. 01R603 RD354680 Carbon Resistor (chip) 68.0 63M J RECT. 01R604 RF457910 Carbon Resistor (chip) 91.0K D RECT. R605 RD356220 Carbon Resistor (chip) 2.2K 63M J RECT. 01-609 RD356220 Carbon Resistor (chip) 2.2K 63M J RECT. 01R610 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R701 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01-704 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R705 RD357330 Carbon Resistor (chip) 33.0K 63M J RECT. 01-712 RD357330 Carbon Resistor (chip) 33.0K 63M J RECT. 01R713 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01-722 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R723 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R724 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R726 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R729 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01-732 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R745 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R747 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01-754 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R756 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R759 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R801 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R802 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R803 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R806 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01-809 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R810 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R813 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R814 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R815 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01



14

DGX-230/YPG-235

DMLCD and MK-76H and MK-76L and PNL/PNR/TWL/TWR

R816 RD356150 Carbon Resistor (chip) 1.5K 63M J RECT. 01R817 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R818 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R819 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R820 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R821 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R822 RD356100 Carbon Resistor (chip) 1.0K 63M J RECT. 01R823 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R824 RD356270 Carbon Resistor (chip) 2.7K 63M J RECT. 01R825 RD356220 Carbon Resistor (chip) 2.2K 63M J RECT. 01R826 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R827 RD357100 Carbon Resistor (chip) 10.0K 63M J RECT. 01R828 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R829 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R830 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R831 RD357470 Carbon Resistor (chip) 47.0K 63M J RECT. 01R832 RD350000 Carbon Resistor (chip) 0 63M J RECT. 01R833 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R834 RD358100 Carbon Resistor (chip) 100.0K 63M J RECT. 01R837 RD355100 Carbon Resistor (chip) 100.0 63M J RECT. 01

RA401 RE045100 Resistor Array 100X4 01-403 RE045100 Resistor Array 100X4 01

RA401 WG891500 Chip Resistor Array 1608X4 100 J -403 WG891500 Chip Resistor Array 1608X4 100 J

RA404 RE046100 Resistor Array 1KX4 01-406 RE046100 Resistor Array 1KX4 01

RA404 WG893900 Chip Resistor Array 1608X4 1.0K J -406 WG893900 Chip Resistor Array 1608X4 1.0K J

RA407 RE047100 Resistor Array 10KX4 01-409 RE047100 Resistor Array 10KX4 01

* RA407 WG896300 Chip Resistor Array 1608X4 10K J * -409 WG896300 Chip Resistor Array 1608X4 10K J

TH601 V9140600 Thermistor (chip) ERTJ1VT152J 1.5K TR701 WB123200 Transistor Array IMB10A T110 05-704 WB123200 Transistor Array IMB10A T110 05

TR705 VY677600 Digital Transistor DTC123JKA TP 01TR801 VV556500 Transistor 2SA1037AK Q,R,S TP 01TR802 VV556400 Transistor 2SC2412K Q,R,S TP 01X301 WE194400 Quartz Crystal Unit 16.9344MHz HC-49S-SM 01X801 V4093500 Quartz Crystal Unit 6MHz SMD-49 03X801 WG138100 Quartz Crystal Unit 6.0000MHz HC-49S-SMD

V8687200 Circuit Board MK-76H (V868750)(X2333F0) 0710 VQ769500 Masking Tape W=15

CN01 VK025200 Wire Trap 52147 8P TE 01CN02 VK025600 Wire Trap 52147 12P TE 01D067 VB941200 Diode 1SS133,1SS176 TE 01-152 VB941200 Diode 1SS133,1SS176 TE 01

V8687400 Circuit Board MK-76L (V868760)(X2334F0) 0710 VQ769500 Masking Tape W=15

CN03 VK025600 Wire Trap 52147 12P TE 01CN04 VK025600 Wire Trap 52147 12P TE 01CN05 VF728300 Wire Trap 52147 6P TE 01D001 VB941200 Diode 1SS133,1SS176 TE 01D002 VB941200 Diode 1SS133,1SS176 TE 01D004 VB941200 Diode 1SS133,1SS176 TE 01-066 VB941200 Diode 1S

Documents

DIGITAL KEYBOARD DGX-230 Manual