Question about Yamaha Full-Size Keyboard

Open Question

Yamaha DGX-620 blank screen or screen with vertical lines

My video display has gone all of a sudden. My piano is about 3 years old and has been moved only once. I think Yamaha should fix this as it is clearly a design fault and should not go wrong. I notice others have the exact same problem. I'm not confident opening the thing up. Can you tell me how do I go about getting this fixed please?

Posted by on

Ad

5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 123 Answers

SOURCE: Yamaha DGX-620 blank screen or screen with vertical lines

I`ve had a similar problem with a Korg that I use at the club and on gigs, I don`t know whether Yamaha use a similar method or not but when I stripped mine down, I found that the glass LCD panel is connected to the PCB via a ribbon cable which gets sandwiched between the PCB and the LCD panel when screwed up, It`s not soldered or hard wired to the PCB, It was producing intermittent connections between the uPC and the display panel where parts of letters and symbols were missing. When I removed the panel, I found that it was oxidized so I used some switch cleaner which doesn`t leave a residue (Don`t use lubricant or WD40 as this will destroy the LCD panel by penetrating between the layers of Liquid Crystal rendering it useless) and gently cleaned the contacts on both the LCD and PCB panels (Don`t spray the panel or this could penetrate) by spraying a small amount onto a tissue then gently wiping this into the nooks and crannies with a nail brush then wiping off the excess with another tissue. I`ve had no problems since, (touch wood). Please use extreme caution when working with these panels as they are dedicated to your keyboard and therefore extremely expensive to replace. If yours has an extension lead from the LCD panel to a plug on the PCB, it should be a lot easier to clean this one cable where it enters the plug on the PCB than mine was, but still use extreme care. Best of luck, Ian

Posted on Jul 23, 2009

Ad
  • 1 Answer

SOURCE: Yamaha YPG625 screen shows only vertical lines

I brought the keyboard into a local service technician. He told me that he had to remove about 50 screws but the solution was simple. He unplugged and reconnected the ribbon connector. It apparently was not making good contact.


Posted on Oct 21, 2008

  • 3 Answers

SOURCE: Right half of lcd screen on yamaha DGX-620 screen

I have the same Problem since yesterday my granddoughter hit the keyboard too heavy. I have opened it (many screws...) but could not find any obvious reason. Nothing like a loose connector.

Posted on Jul 23, 2010

rommelalilin
  • 2178 Answers

SOURCE: Can I connect a Yamaha DGX-500 piano to an

yes - use two RCA cables from the left and right audio output and connect it to the aux audio RCA inputs of an amplifier or receiver.

Posted on Dec 06, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where can I get a manual for portable grand D6X640 Yamaha piano


Do you mean the DGX-640? To my knowledge, Yamaha doesn't have a D6X line of keyboards. Most of Yamaha's manuals are available from their support page: http://download.yamaha.com/top/?site=usa.yamaha.com&language=en . The DGX-640 support page is http://download.yamaha.com/search/product/?language=en&site=usa.yamaha.com&category_id=16084&product_id=1056822 . Scroll down to find the owner's manual in various languages and other documents. Yamaha provides javascript links to the manuals on the site; these do not resolve to specific direct links in my browser history.

I hope this helps.

Cindy Wells

Apr 25, 2017 | Yamaha Music

1 Answer

Does it have an internal battery?


HQRP AC Adapter / Power Supply for Yamaha PSR ... - Fixya

www.fixya.com/search/...hqrp_ac_adapter_power_supply_yamaha.../60...
HQRP AC Adapter / Power Supply for Yamaha PSR-280 / PSR280 / PSR-290 / PSR290 Keyboards Replacement plus HQRP Coaster, 600 related issues. ... is there an internal battery to protect memory and if so, do i need to replace it? yes there ...HQRP AC Adapter / Power Supply for Yamaha DGX-620 / DGX620 / DGX- ...

HQRP AC Adapter / Power Supply for Yamaha PSR ... - Fixya

www.fixya.com/...hqrp_ac_adapter_power_supply_yamaha_psr/adapter
HQRP AC Adapter / Power Supply for Yamaha PSR-280 / PSR280 / PSR-290 / PSR290 Keyboards Replacement plus HQRP Coaster, adapter related ... need a new one, you could try to get a replacement from casio or try to get an ... It MAY appear to operate on DC BUT it can't generate the +/- voltages internally for sound .

Musical Instruments - Keyboard Accessories on Pinterest ...

https://www.pinterest.com/.../musical-instruments-keyboard-accessories/
HQRP AC Adapter / Power Supply compatible with Fulltone CATALYST / CHORALFLANGE Guitar Effects pedals Replacement plus HQRP Coaster by HQRP. $7.91. ... The MS-90 is a column monitor stand that features three internal channels - .... Yamaha SK88 Survival Kit for 88-Key YPG Series Keyboards by Yamaha.

Dec 25, 2015 | HQRP AC Adapter / Power Supply for Yamaha...

1 Answer

Yamaha dgx 620


Hi,

Which connector are you looking for?

If mains adaptor input then try here

http://www.beckettsmusic.co.uk/shop/scripts/prodView.asp?idproduct=17018

Jan 21, 2014 | Music

1 Answer

Yamana DGX 630 E keys make strange sound


Perhaps the performance assistant technology is turned on.
Press the [PERFORMANCE ASSISTANT] button to turn it off.

Jan 12, 2013 | Yamaha DGX630 - Digital Piano

1 Answer

Right half of lcd screen on yamaha DGX-620 screen is blank


I have the same Problem since yesterday my granddoughter hit the keyboard too heavy. I have opened it (many screws...) but could not find any obvious reason. Nothing like a loose connector.

Oct 31, 2009 | Yamaha Full-Size Keyboard

1 Answer

Yamaha DGX-620 blank screen or screen with vertical lines


I`ve had a similar problem with a Korg that I use at the club and on gigs, I don`t know whether Yamaha use a similar method or not but when I stripped mine down, I found that the glass LCD panel is connected to the PCB via a ribbon cable which gets sandwiched between the PCB and the LCD panel when screwed up, It`s not soldered or hard wired to the PCB, It was producing intermittent connections between the uPC and the display panel where parts of letters and symbols were missing. When I removed the panel, I found that it was oxidized so I used some switch cleaner which doesn`t leave a residue (Don`t use lubricant or WD40 as this will destroy the LCD panel by penetrating between the layers of Liquid Crystal rendering it useless) and gently cleaned the contacts on both the LCD and PCB panels (Don`t spray the panel or this could penetrate) by spraying a small amount onto a tissue then gently wiping this into the nooks and crannies with a nail brush then wiping off the excess with another tissue. I`ve had no problems since, (touch wood). Please use extreme caution when working with these panels as they are dedicated to your keyboard and therefore extremely expensive to replace. If yours has an extension lead from the LCD panel to a plug on the PCB, it should be a lot easier to clean this one cable where it enters the plug on the PCB than mine was, but still use extreme care. Best of luck, Ian

Jul 23, 2009 | Yamaha Full-Size Keyboard

1 Answer

Yamaha P-120 Piano: Graded Hammer (NOT key) dysfunction?


My opinion is you should take the instrument to a yamaha authorized service center.. It's doubtful this will be user serviceable, particularly if the problem isn't on all the keys, and the service center will have access to the parts needed as well as more information from Yamaha than they will share with an end user.

Mar 15, 2017 | Yamaha Music

1 Answer

No sound when piano keys are pushed on my Yamaha dgx-620


I'm sorry but it sounds like you will have to have it repaired professionally.

Apr 20, 2009 | Yamaha Music

1 Answer

Yamaha YPG625 screen shows only vertical lines


I brought the keyboard into a local service technician. He told me that he had to remove about 50 screws but the solution was simple. He unplugged and reconnected the ribbon connector. It apparently was not making good contact.


Oct 02, 2008 | Yamaha Full-Size Keyboard

Not finding what you are looking for?
Yamaha Full-Size Keyboard Logo

Related Topics:

354 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Music Experts

Michial Gueffroy

Level 3 Expert

1138 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Mike

Level 3 Expert

4340 Answers

Are you a Yamaha Music Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...