Question about Mitsubishi WS-55809 55" Rear Projection Television

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Service menu ?

I can't get into the " Service Menu ". I tried a bunch of different ways with no luck.

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Re: Service menu ?

Try on remote, pressing: menu 0,1,5,7, it should work.


Posted on Dec 11, 2007

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Need to access service menu/mode

To access the Zenith service menu: Hold down the menu button on the remote control until the menu disappears. Then type in 9-8-7-6-enter. This should do the trick. Be careful what setting you change. I would recommend writing them down before you change any. Hope this helps.

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Accessing Service menu to fix convergence

How far off are the colors misaligned such that you need to enter the service mode to fox them? If one or more of your colors has taken a dramatic shift in position, especially on any edge, then do not attempt to correct through the menu. If one of your convergence IC's has failed then the colors will not align on the screen. If you try to correct this in the menu, you will only be screwing up all the settings and making the set worse. When the IC is replaced with a new one your colors will still be way off, not because the new IC is not working, but because now the menu settings are too far off. I have been to many houses and spent 45 minutes replacing a burned out convergence IC followed by more than an hour realigning everything the customer messed up.

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Sorry, I'm not a problem solver. I had ask a question myself several month's ago that went unanswered. My tv is a LG RU44SZ63D. Through my own diligence I discovered that the special set-up remote for accessing the service menu is a 105-201M. I have no idea how many different model tv's this remote works on. I purchased the remote from It "IS" a tool and unfortunately doesn't come with instructions...

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RCA d52w26 Field service menu

RCA > HD52W66
itc222a chassis
Reheat all the surface mount solder points on the Small Signal Board. Then realign the set including convergence menu. To enter service mode: power off the set for 10 sec, then hold down Vol- and Ch- buttons for 10 sec.

Oct 03, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer


For Factory Menu, press MENU 1 3 7 0
Service Adjustment Mode, press MENU 2 3 5 7
Convergence Mode, press MENU 2 3 5 9
Use the VIDEO or VIDEO buttons to enter two different groups of adjustments
Use the VIDEO / VIDEO buttons to toggle thru the adjustments
Use the + and - keys to adjust
When finished with adjustments, press ENTER to save
Press MENU twice to exit service mode
Hope this helps. You should look for the vertical height or size adjustment. Do not adjust anything you don't know about.

Dec 28, 2007 | Mitsubishi WS-65313 65" Rear Projection...

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Service mode

To enter service mode, push and hold the [Menu] button on the set. While holding, push and release the [Power] button, then the [Vol +] button.
You will now have some information on the screen: "P0 V0"
To actually be able to change these values, you must push [Vol +] on the remote so the information reads V76. Then pushing on the Channel +/- will change the "P" value.
P1 - 3 are error codes. If there is a problem with the set that can be self-diagnosed, the "V" will report the code. These codes are available in the RCA repair manual.
P4 - 7 control the horizontal size, shift, vertical size and shift.
You may also find a summary leaflet for the service tech clipped somewhere inside the chassis. The procedures for getting into the service mode, as well as the service items of interest will be there.
If you're attempting to adjust color or geometry errors, you'll need the Video Essentials DVD, Laser Disc or some other source of test material.

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Connecting component video YPbPr to TV with BNC port for RGBHV

No, this will not work. Picture will roll vertically. Originally they intended for HDTV to be red,green, blue, & Horizontal, Vertical sync. That changed after the first generation mitsubishi's.
In the service menu you can change the settings for the HDTV Input. Try that first by "Hitting menu button followed by 1259" or menu 1257. Let me know how that works for you, If you need a different code for service me again and i will look it up for you. But the answer to your question is you can make it work or you can purchase a 300.00 box that will allow you to switch to that input
Good luck and keep me posted. GURU JAY

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RCA P52921 Color/Alignment Grid

What your looking for is called the service menu. This is not an adjustment you should attempt unless you first read the service manual as the wrong button pressed while in this menu will cause permanent damage and an expensive repair. My best suggestion is for you to call in an authorized RCA repair person to do this for you, or purchase a service manual before you attempt this alignment procedure. Good Luck

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1 Answer

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the only thing to do is pick which video mode you want (tv, vid1,2,3,etc) and then turn off and then immediately on for an hour or two and then the picture will come on. I,ve heard it's an internal transformer problem.

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Samsung HC-P4752W No Color

Do not automatically think you need to go into the service menu. I bet you 100 to 1 that you pulled out a plug or a connector somewhere OR one is not seated into the plug all the way. If the set worked with color before you messed with it, there is not a problem in the service menu. The service menu is not the fix all thing. it is there to make fine alignments and adjustments, and as a matter of fact, messing with a service menu even with the service manual is very dangerous. I have seen peeps ruin TV sets by messing around with the service menu alignments. STAY out of these alignments. they are not going to fix a problem that all of a suddenly comes up. Repair the problem in the circuit first. Good Luck

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