YAMAHA PORTABLE GRAND DGX-220 (01) PDF Document

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How should I save and back up data on my YAMAHA PORTABLE GRAND DGX-220?

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 important data to a USB storage device/or other external device such as a computer.

How can I back up the USB storage device/external media for my YAMAHA PORTABLE GRAND DGX-220?

To protect against data loss through media damage, we recommend that you save your important data onto two USB storage devices/external media.

How do I remove the Lower Case Assembly on my YAMAHA PORTABLE GRAND DGX-220?

1-1 Remove the battery cover assembly.

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.

How do I remove the Spring Terminals (+) and (-) on my YAMAHA PORTABLE GRAND DGX-220?

2-1 Remove the Lower case assembly.

2-2 Remove the battery harness soldered to the spring terminal (+) or (-).

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

How do I remove the other Spring Terminals on my YAMAHA PORTABLE GRAND DGX-220?

2-1 Remove the Lower case assembly.

2-2 Remove spring terminal hooks (two at each place) and pull out the spring terminal.

How do I remove the TWL and TWR circuit boards and speaker (tweeter) on my YAMAHA PORTABLE GRAND DGX-220?

3-1 Remove the lower case assembly.

3-2 Remove two (2) screws marked [180A]. The TWL(PN 4/5, 5/5) circuit board can then be removed.

3-3 Remove the speaker (tweeter).

*The TWR circuit board can be removed in the same manner.

How do I remove the PB(AMJK 6/6) Circuit Board on my YAMAHA PORTABLE GRAND DGX-220?

4-1 Remove the lower case assembly.

4-2 Remove two (2) screws marked [180B]. The PB (AMJK 6/6) circuit board and the wheel assembly can then be removed.

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

How do I remove and install the DMLCD Circuit Board and LCD Unit on my YAMAHA PORTABLE GRAND DGX-220?

5-1 Remove the lower case assembly.

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.

*When installing the DMLCD circuit board, tighten the screws from No.1 through No.8 in order.

How do I remove the AM (AMJK 1/6), AMJK 4/6 and AMJK 5/6 Circuit Boards on my YAMAHA PORTABLE GRAND DGX-220?

*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.

6-2 Remove the master volume knob from the control panel.

6-3 Remove three (3) screws marked [180D]. The AMJK 4/6 circuit board can then be removed from the upper case.

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

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.

How do I remove the PNR (PN 1/5) and PN 2/5 Circuit Boards on my YAMAHA PORTABLE GRAND DGX-220?

*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.

7-2 Remove the encoder knob from the control panel.

7-3 Remove four (4) screws marked [180H]. The PN 2/5 circuit board can then be removed from the upper case.

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

How do I remove the PNL(PN 3/5) Circuit Board on my YAMAHA PORTABLE GRAND DGX-220?

8-1 Remove the lower case assembly.

8-2 Remove the AM(AMJK 1/6), AMJK 4/6 and AMJK 5/6 circuit boards.

8-3 Remove ten (10) screws marked [180G]. The PNL (PN 3/5) circuit board can then be removed.

How do I remove the Speaker (Woofer) on my YAMAHA PORTABLE GRAND DGX-220?

9-1 Remove the lower case assembly.

9-2 Remove four (4) screws marked [200A], then remove the speaker (woofer).

*Left and right speakers (woofers) can be removed in the same manner.

How do I remove the White and Black Keys on my YAMAHA PORTABLE GRAND DGX-220?

10-1 Remove the lower case assembly.

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. 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.

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.

How do I remove and install the MK-76L and MK-76H Circuit Boards on my YAMAHA PORTABLE GRAND DGX-220?

11-1 Remove the lower case assembly.

11-2 Remove the E0-B3 white/black keys. Remove four (4) screws [220A] and nine (9) screws [220B]. The MK-76L circuit board and the key guide can then be removed.

11-3 Remove the C3-G6 white/black keys. Remove five (5) screws [220C] and twelve (12) screws [220D]. The MK-76H circuit board and the key guide can then be removed.

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

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

How do I remove the Rubber Contacts on my YAMAHA PORTABLE GRAND DGX-220?

12-1 Remove the lower case assembly.

12-2 Remove the keyboard assembly corresponding to the rubber contact.

12-3 Remove the rubber contact.

How do I enter and use the Test Program on my YAMAHA PORTABLE GRAND DGX-220?

Important: 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.

HOW TO ENTER THE TEST PROGRAM

While pressing the C2#, F2 and G2# keys, turn the [STANDBY/ON] switch on.

TEST PROCEDURE

1) 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 item selection display.

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

* When the test result is OK, a cursor (_) 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 selection display.

What is the Test Program List for my YAMAHA PORTABLE GRAND DGX-220?

TEST No.	LCD Display	Test Descriptions, Judgment Criteria
1	001 Version	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”)
2	002Rom Chk1	Checks the ROM that is connected to the CPU bus. The test results appear on the LCD. Check that the LCD displays “Rom OK”. (OK:”Rom OK”, NG:”Rom NG”)
3	003 Ram Chk1	Checks the RAM that is connected to the CPU bus. The test results appear on the LCD. Check that the LCD displays “Ram OK”. (OK:”Ram OK”, NG:”Ram NG”)
6	006 FRomChk1	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”)
11	011 TG1 Chk	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.)
13	013 Pit Chk	Connect the frequency counter to the [PHONES/OUTPUT] jack. (L or R) Sets PAN to Center and produces a signal at 440.14 Hz ± 0.22 Hz. Check that the correct signal is produced.
13	—	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) Volume Decline Value 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 minimum and check the output level. PHONES L: less than -70.0 dBu PHONES R: less than -70.0 dBu (dBu=dBm)
14	014 Output R	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
15	015 Output L	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
20	020 SW Chk	Checks the switches on the panel. Press the switches on the LCD as instructed. A pre-assigned note is output when the switch is pressed. A rotary encoder is clockwise set up to UP and is counterclockwise set to DOWN. The check result appears on the LCD when all the switches are pressed as instructed. 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”)
21	021 A.LedChk	Check that all the LEDs on the panel are on.
28	028 LCD On	Check that all LCD dots are on.
29	029 LCD Off	Check that all LCD dots are off.
31	031 PD1 Chk	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 the pedal and the C4 note is output when releasing the pedal. The sound stops when stepping the pedal again. Check that the LCD displays “PD1 OK”. (OK:”PD1 OK”, NG:”PD1 NG”)
33	033 PB Chk	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 from center 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.
41	041 Rom Chk2	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”)
42	042 Ram Chk2	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”)
45	045 FRomChk2	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”)
47	047 Factory	All backup domains are initialized and it changes into a factory-shipments state when executing this test. (While executing the test: “Fact –“, After finishing the test: “Fact End)
48	048 TestExit	Exit from the test program after executing this test.
—	—	Noise Level Check (in the normal mode) (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 range below. PHONES L/R: less than -78.0 dBu

*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 the test no.47 (Factory).

What are the switch names and corresponding notes for the Test Program on my YAMAHA PORTABLE GRAND DGX-220?

No.	SW Name	Display	Note No.
1	DIAL UP	Dial Up	C2
2	DIAL DOWN	Dial Dwn	C#2
3	P.A.T.	P.A.T.	D2
4	MUSIC DATABASE	M.D.B.	D#2
5	FUNCTION	Function	E2
6	LESSON L	Lesson L	F2
7	LESSON R	Lesson R	F#2
8	LESSON START	LsnStart	G2
9	METRONOME	Metro	G#2
10	TEMPO/TAP	Temp/TAP	A2
11	SONG REC	Song REC	A#2
12	SONG 1	Song 1	B2
13	SONG 2	Song 2	C3
14	SONG 3	Song 3	C#3
15	SONG 4	Song 4	D3
16	SONG 5	Song 5	D#3
17	SONG A	Song A	E3
18	ACMP	ACMP	F3
19	INTRO/ENDING	Intro	F#3
20	MAIN/AUTO FILL	Main/Fil	G3
21	SYNC STOP	S. Stop	G#3
22	SYNC START	S. Start	A3
23	START/STOP	Str/Stp	A#3
24	SONG	Song	B3
25	EASY SONG ARRANGER	E.S.A.	C4
26	STYLE	Style	C#4
27	VOICE	Voice	D4
28	CATEGORY –	Catego –	D#4
29	CATEGORY +	Catego +	E4
30	TENKEY 1	Tenkey 1	F4
31	TENKEY 2	Tenkey 2	F#4
32	TENKEY 3	Tenkey 3	G4
33	TENKEY 4	Tenkey 4	G#4
34	TENKEY 5	Tenkey 5	A4
35	TENKEY 6	Tenkey 6	A#4
36	TENKEY 7	Tenkey 7	B4
37	TENKEY 8	Tenkey 8	C5
38	TENKEY 9	Tenkey 9	C#5
39	TENKEY –	Tenkey –	D5
40	TENKEY 0	Tenkey 0	D#5
41	TENKEY +	Tenkey +	E5
42	BANK/MEMORY	Memory	F5
43	REGIST 1	Regist 1	F#5
44	REGIST 2	Regist 2	G5
45	PORTABLE GRAND	Piano	G#5
46	SPLIT	Split	A5
47	DUAL	Dual	A#5
48	HARMONY	Harmony	B5
49	DEMO	Demo	C6

How do I perform a Backup Clear on my YAMAHA PORTABLE GRAND DGX-220?

To clear data backed up to the internal flash memory – panel user setting, registration memory, user songs, style file – 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.

How do I perform a Flash Clear on my YAMAHA PORTABLE GRAND DGX-220?

To clear song data and style files that have been transferred to the internal flash memory from a computer, turn the power on by pressing the [STANDBY/ON] switch while simultaneously holding the highest white key on the keyboard and the three highest black keys.

Warning: 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.

How do I back up user data from my YAMAHA PORTABLE GRAND DGX-220 to a computer?

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 five User Songs stored on the instrument, to a computer.

List of data that can be backed up:

• User Songs

• Style Files

• Registration Memory

• FUNCTION Settings: Tuning, Split Point, Touch Sensitivity, Style Volume, Song Volume, Metronome Volume, Grade, Demo Cancel, Master EQ type

BACKUP PROCEDURE

1. Turn off the power of the instrument.

2. End all the application software on your PC.

3. Connect the instrument to the PC with a USB cable.

4. Turn on the power of the instrument.

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 to 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 file named “06PG76.BUP” will appear in the lower right corner of the Musicsoft Downloader display. This is the backup file.

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

CAUTION:

* 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 file on the computer. If you do so, it will not be recognized when transferred to the instrument.

What is the MIDI Implementation Chart for the YAMAHA PORTABLE GRAND DGX-220?

Function…	Transmitted	Recognized	Remarks
Basic Channel	Default Changed	1 – 16 x	1 – 16 x
Mode	Default Messages Altered	3 x **************	3 x x
Note Number : True voice		0 – 127 **************	0 – 127 0 – 127
Velocity	Note ON Note OFF	ο 9nH,v=1-127 x 9nH,v=0	ο 9nH,v=1-127 x
After Touch	Key’s Ch’s	x x	x x
Pitch Bend		o 0-24 semi	o 0-24 semi
Control Change	0,32 1,11,84 6,38 7,10 64 71 72 73 74 91,93 96-97 100-101	o x (1) o o o x (1) o x (1) x (1) o x (*1) o	o o o o o o o o o o o o	Bank Select Data Entry Sustain Harmonic Content Release Time Attack Time Brightness Effect Depth RPN Inc, Dec RPN LSB,MSB
Prog Change : True #		o 0 – 127 **************	o 0 – 127
System Exclusive		o	o
Common	: Song Pos. : Song Sel. : Tune	x x x	x x x
System Real Time	: Clock : Commands	o o	o o
Aux Messages	:All Sound OFF : Reset All Cntrls : Local ON/OFF : All Notes OFF : Active Sense : Reset	x x x x o x	o(120,126,127) o(121) o(122) o(123-125) o x

o: Yes, x: No

What are the exclusive MIDI messages and their functions for the YAMAHA PORTABLE GRAND DGX-220?

GM System ON: F0H, 7EH, 7FH, 09H, 01H, F7H. This message automatically restores all default settings for the instrument, with the exception of MIDI Master Tuning.

MIDI Master Volume: F0H, 7FH, 7FH, 04H, 01H, ll, mm, F7H. This message allows the volume of all channels to be changed simultaneously (Universal System Exclusive). The values of “mm” is used for MIDI Master Volume. (Values for “ll” are ignored.)

MIDI Master Tuning: F0H, 43H, 1nH, 27H, 30H, 00H, 00H, mm, ll, cc, F7H. This message simultaneously changes the tuning value of all channels.

Reverb Type: F0H, 43H, 1nH, 4CH, 02H, 01H, 00H, mmH, llH, F7H. Refers to the Effect Map for details.

Chorus Type: F0H, 43H, 1nH, 4CH, 02H, 01H, 20H, mmH, llH, F7H. Refers to the Effect Map for details.

Local ON/OFF: Local ON > Bn, 7A, 7F; Local OFF > Bn, 7A, 00. Value for “n” is ignored.

When the accompaniment is started, an FAH message is transmitted. When accompaniment is stopped, an FCH message is transmitted. When the clock is set to External, both FAH (accompaniment start) and FCH (accompaniment stop) are recognized.

What is the REVERB Effect Map for the YAMAHA PORTABLE GRAND DGX-220?

TYPE MSB	TYPE LSB
TYPE MSB	00	01	02	08	16	17	18	19	20
000	No Effect
001	(01)Hall1				(02)Hall2	(03)Hall3
002	Room					(04)Room1		(05)Room2
003	Stage				(06)Stage1	(07)Stage2
004	Plate				(08)Plate1	(09)Plate2
005…127	No Effect

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

What is the CHORUS Effect Map for the YAMAHA PORTABLE GRAND DGX-220?

TYPE MSB	TYPE LSB
TYPE MSB	00	01	02	08	16	17	18	19	20
000…063	No Effect
064	Thru
065	Chorus		(02)Chorus2			(01)Chorus1
066	Celeste
067	Flanger			(03)Flanger1		(04)Flanger2
068…127	No Effect