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Yamaha DGX-640 Support Question

Yamaha DGX-640 Support Question

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Question posted by bellahmarri on July 22nd, 2012

Pls Help, The Lcd Screen Is All Blue? Our Dgx-640 Is Less Than Week Of Use.

suddenly the LCD screen is all blue, can't see anything when pressing tune/style etc. LCD is all blue. does this require service? my daughter just used is for barely a week.

Current Answers

Answer #1: Posted by spinnin4s on July 30th, 2012 5:30 PM
spinnin4s

Member since:
July 30th, 2012

Points: 120
120
points
Have you tried the contrast knob on the back panel facing the same direction as the power input and earphone jack and pedal, etc.  There is a tiny knob that adjusts the contrast of the screen.  May have gotten bumped....

Related Yamaha DGX-640 Manual Pages

Data List - Page 18

...I'm a Sexy Thing It's a Tragedy! MDB No. Just Imagine Laughing in Tunes 140 Philadelphia Snd 141 Wait for Evening SWING & JAZZ ...Patrol 161 Vermont Moon R & B 162 Believe a Dream 163 Blueberry Blues 164 Clock Rock 165 Day is Lovely 166 Great Fire Balls 167 I...Name 125 I'm Missing U 126 Janeiro Samba 127 Make Sum Music 128 Night Rhythm 129 No Hiding It 130 Ready R U...
Data List - Page 19

... Funiculi Italian 255 Greensleeves 256 Hackerbuam Polka 257 Hawaii in Blue 258 Italian Bella 259 Italian d'amor 260 King Cotton 261...at Easter 226 RedNosed Rudolph 227 Ride in a Manger 217 Bare Jungle 218 Dancing Bird 219 Deer Hunting 220 FallingRaindrops 221 ...Lista de datos 19 Music Database List / Musikdatenbankliste / Liste des bases de données ...
Midi Reference - Page 2

... / Gráfico de implementación MIDI YAMAHA [ Digital Piano ] Model DGX-640 MIDI Implementation Chart Function... Transmitted Recognized Basic Default Channel Changed 1 - 16 x ... 0 - 127 o 0 - 127 System Exclusive o o : Song Pos. x x Common : Song Sel. x x : Tune x x System : Clock o Real Time: Commands o Aux :All Sound OFF x :Reset All Cntrls x :Local ON/OFF...
Owner's Manual - Page 3

...Music U.K. Ltd. (2 wires) COMPLIANCE INFORMATION STATEMENT (DECLARATION OF CONFORMITY PROCEDURE) Responsible Party : Yamaha Corporation of America Address : 6600 Orangethorpe Ave., Buena Park, Calif. 90620 Telephone : 714-522-9011 Type of Equipment : Digital Piano Model Name : DGX-640... help ...following code: BLUE : NEUTRAL ...used...service or the point of the FCC Rules. Model No.
Owner's Manual - Page 5

... it has license to the proper format music data for use with the device in use of such programs and contents outside of the instrument. When you are the trademarks or registered trademarks of their producers or composers originally intended.  About this manual • The illustrations and LCD screens as the original. • This device...
Owner's Manual - Page 7

...DGX-640 package includes the following items. Please check that you fill out the User Registration form. This section explains how to use the basic functions. Please check with your particular area. Data List Voice List, MIDI Data Format, etc. Music Rest Insert the music... all. • Music rest • Accessory CD-ROM • Owner's manual (this section while playing the...
Owner's Manual - Page 8

...'ve developed a keyboard with a song on the instrument's keyboard and produce a perfect performance every time ... This Graded Hammer technology also enables the DGX-640 to expand your playing style. Just as on the display as the song plays. And if you play the melody simply by using with Music Notation Display Page 32 When you can be...
Owner's Manual - Page 24

... available styles is played using percussion instruments only. 1 Press the [STYLE] button. A list of the keyboard split point. NOTE • You can also use them for the above example. Press the [START/STOP] button a second time when you want to use the auto accompaniment features. Quick Guide 3 Press the [START/STOP] button. You can select from a wide variety of musical...
Owner's Manual - Page 34

... an auto-accompaniment style. Select a song you want to listen to or a song you want to lower the volume. Reference Volume Adjustment Adjusts the volume of the sound heard via the instrument's speakers or a pair of headphones plugged into the PHONES jack. Basic Operation Reference Basic Operation Overall DGX-640 control is based on...
Owner's Manual - Page 37

... current basic settings: song, style, voice. When this icon is muted. Reference Owner's Manual 37 A border is off status of a range of functions. * Adjust the LCD CONTRAST control on . Appears when the synchrostop function is engaged. Basic Operation MAIN Display Items The MAIN display shows all of the instrument for optimum display legibility...
Owner's Manual - Page 39

...Use the [+] or [-] button to be brought into view by pressing the [START/STOP] button. Play the notes shown in the on the display. When you can stop the Lesson mode at any time by pressing the [+] or [-] button The displayed range (61 keys) Actual keyboard range (DGX-640...high or low notes, those notes may not be shown on -screen score. 4 Start Lesson 1. Select a Song For a Lesson...
Owner's Manual - Page 43

... technology will be musical, well-balanced sound. Start playing melodies right away, even if you've never played a keyboard instrument before!  Chord/Melody............Play the melody of the selected song with one finger on the right-hand section of the keyboard using performance assistant technology to help you play. To use the performance assistant...
Owner's Manual - Page 101

For safety we recommend that you click "Electronic Musical Instruments" in the Musicsoft Downloader display, and then "System Drive", a file named "10PG88G.bup" will appear in the lower right corner of the Musicsoft Downloader display. When using the Musicsoft Downloader application, refer to the instrument. This is transmitted/received as the righthand and left -hand...
Owner's Manual - Page 102

... of application and system software and any means is expressly forbidden without prior notice. http://music.yamaha.com/download/ • Future upgrades of the software packaging. (Please read carefully the Software...download the latest version of the software from the screens which the purchaser fully agrees to page 104 for the results of the use the disk on page 108 before installing the ...
Owner's Manual - Page 104

...512 MB of the MIDI instrument with the installation, refer ...; Do not use a USB hub for all USB devices from instruments via a USB...power of the instrument. 5 Connect the USB connector of the instrument(s). 7 When...are using several MIDI instruments with and use MIDI instruments ...Requirements Data Musicsoft Downloader USB Driver for the mouse and computer keyboard. 2 Start the computer and use...
Owner's Manual - Page 105

... [System] to restart the computer, do so. The next window will appear after finishing this screen appears. 12 When a window appears prompting you are updating the USB- Checking the version of ... CD-ROM Installation Guide NOTE • This screen will not appear on -screen directions. NOTE • This display will not appear when using Windows XP x64/Vista/7, double-click the "Yamaha...
Owner's Manual - Page 106

...the on-screen instructions to install the software. Delete the "Unknown device" by type". 3 If you connect the instrument to the ... USB function on the computer may be used to transfer files between this instrument and a computer. or "x" mark, ... you see the Help menu: launch the Musicsoft Downloader application and click "Help". * You can be disabled. http://music.yamaha.com/download/...
Owner's Manual - Page 110

... ? Media capacity is no file. "MIDI receive buffer overflow." Please Wait... Messages LCD Message Comment Access error! Clearing... Create Directory Displayed while creating a folder in the ... while the instrument is executed or not. Flash Clearing... Displayed while loading data. Memory Full Displayed when the internal memory becomes full during style record standby...
Owner's Manual - Page 115

... Warranty, which applies only to be followed. LIMITED 3-YEAR WARRANTY ON DIGITAL PIANOS (DGX SERIES) Thank you for service should be packed securely and must be accompanied by a detailed explanation of the problem(s) requiring service, together with this warranty under normal use of either certified or uncertified equipment, if applicable. or (f) RFI/EMI (Interference/ noise...
Owner's Manual - Page 119

...0600 BRAZIL Yamaha Musical do Brasil Ltda. Oddzial w Polsce ul. 17 Stycznia 56, PL-02-146 Warszawa, Poland Tel: 022-868-07-57 THE NETHERLANDS/ BELGIUM/LUXEMBOURG Yamaha Music Europe Branch Benelux ...-Pacific Music Marketing Group Nakazawa-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2312 EKB50 HEAD OFFICE Yamaha Corporation, Pro Audio & Digital Musical Instrument Division ...

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