Question about Sony KP-51WS500 51" Rear Projection Television

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Adjustments on the RED, Green and Blue

What should the adjustments be on the Red,Green and Blue on the backside of the TV.

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You ahve to line the red and bule up with the green since the green is imobile

Posted on Nov 04, 2008

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How do you access the convergence calibration menu on a RCA P52926 Rear Projection TV


Hello
To access the convergence calibration:

Press the MENU button on the remote.

2. Press 3 to select the Screen option.

3. Press 4 to select the Adjust Projection TV option.

4. Press 4 to select the Advanced Convergence option (the
Advanced Convergence screen appears).

The green pattern is fixed. The red and blue patterns are adjusted to

the green pattern. The Red Convergence appears first by default.

5. Colored cross-hairs show the current adjustment position on the

grid. To move the cross-hairs to a different position, use the

CH+/- buttons on the remote to move the cross-hair highlight up

and down, and the VOL+/- buttons to move it right and left.

6. Use the arrow buttons to adjust the red pattern. Each press of

the arrow button makes a slight adjustment from the center of

the cross-hairs - you can press and hold the desired arrow

button to make a faster adjustment, and then make fine

adjustments with single presses of the arrow button.

7. Press the INFO button to switch to Blue convergence and follow

the steps above to adjust the blue pattern.

8. Press OK to exit. You will be asked if you want to save the
adjustments

Yes Saves adjustments.

No Returns to the Advanced Convergence screen allowing

further adjustments.
Clear Exits screen without making any changes

Note: Before you use the advanced convergence feature, you must
complete the previous steps to align the tubes

May 19, 2011 | RCA P52926 52" Rear Projection Television

1 Answer

Good older rca tv favors blue green, red is weak. tint function doesent help this problem is there an adjustment inside?, where, turn down green blue or turn up red? jm


Hello; The red probably got low over a long period of time due to only one thing. The CRT/ Picture tube is getting weak and cost much more than the set sold for. The adjustments may only help a little and the set will get worse. These adjustments are done on your remote control with service menu accessed. You will need a Service Manual for instructions to do this, but I think it's time for another set. John

Apr 25, 2011 | RCA MM36100 36" TV

1 Answer

Cameras seem to be out of adjustment .getting gree,blue,and red images.not lined up how do i adjust?


There will either be a button on the TV for convergence or you may need to use the TV remote to go into the menu under settings or advanced set up to find the convergence adjustments, they should allow you to move red and blue to try to align to green. If one of the colors won't move it's time for repair.

Feb 28, 2011 | RCA P52945 52" Rear Projection Television

1 Answer

Sony kp51hw40 has green shadows and on edges in pictures and blue flickers on and off, tried all adjustments including screen, focus, and menu??? no luck


The CRTs in this model of TV had a problem with internal leakage. The blue was usually the first to show the symptom (flicker). Because all 3 CRTs are connected to the same high voltage source, when 1 acts up, the other 2 suffer as well. You need to replace the Blue CRT. However, this TV has some age on it... 1 tube will lead to 2 tubes, and 2 tubes to 3... They only last about 7 years. If you love the TV, replace all 3 (about $200 each). I recommend replacing the Red and Blue first, adjusting the geometry and convergence to the original Green. Then replace the Green, adjusting the geometry and convergence to the new Blue and Red.

Mar 15, 2010 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Magnavox 51MP392H Rear Projection Television convergence problems


You need to try to adjust it with the original remote in the TECH mode---you can save the adjustments there--

With the set on a video input with nothing connected:
hit the following buttons: 0 6 2 5 9 7 STATUS

The menu should appear with choices---green(do not adjust green) red to green, blue to green etc.

On that initial menu will be a item that says store or save. Depending on the remote you have once you select red to green (cursor on remote) a grid of lines should come up---on screen will be instruction--menu to adjust and or status to navigate.

When you have the red--to green adjusted hit the status button until it takes you back to the menu where Store or save is listed and right cursor on it.
This will store the adjustments.

Go back by selecting blue to green and adjust that also and when done go back and save it.

Turn the set off to exit the service mode and see what you have---IF THE SET DOES NOT RETAIN these adjustments made in the Tech menu something is wrong with its DCU--digital convergence unit---that stores the adjustments.


Let me know if you have questions as I am here to help people.

If this information helped you, rate this solution as I do this here for FREE.

SD TECH

Nov 17, 2009 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

No red when hooking up component cable for dlp hd tv. Only blue and green colors show on hd component input for charter hd cable box. Are there any internal adjustments that need to be made through either...


Check the red cable this is where the red comes from, you may have a bad cable, maybe use the blue or green one just to see if the red will come through, it can be the cable box or the tv or the cable itself.

Nov 03, 2009 | JVC HD-61Z456 Television

1 Answer

No Red, can't adjust Red convergence, Blue works fine


looks like the red "bulb" has blown.
you need to replace but can be expensive.

Apr 28, 2009 | Mitsubishi WS-65809 65" Rear Projection...

3 Answers

KP-51HW40 Sony 51" Fades to blue screen


The service manual on page 8 shows how to adjust the Red/Blue/Green screen voltages. To get to the adjustment board, take the front speaker grill off (two screws at the bottom left and right) and set it aside. No need to disconnect any wires. Then remove the plywood board with 4 screws that exposes the screen/focus adjustments. The top 3 adjustments are for focus, and you need not mess with these. The bottom 3 adjustments are for Red/Blue/Green screen voltage rough adjustments. My screen showed red lines, so I had to turn the bottom right adjustment with a philips head screwdriver just slightly until the red gun retrace lines where no longer visible.

Aug 26, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Samsung Rear Projection Problem (not convergence)


The tv has 2 focus adjustments for each tube, mechanical and electrical.

1. Mechanical focus is set by looking at screen from back (through inspection plate on back of most samsungs) and rotating the lens assembly on CRT. loosen wing nut and turn lens assembly to go through focus and back to best position.

Put convergence pattern on screen and manually misadjust bottom red and green lines convergence so they can be seen through inspection hole.

With back cover of TV off you can usually reach your hand up beside the lens assembly to loosen the wing nut then rotate to adjust. Green is in the middle. The focus will be obvious when you rotate and look

When you are finished make sure the foam dust protector is not over any of the lens assemblies and the wing nut is tight.

2. Electrical focus - located at front of unit. the front grille/speaker cover is removed and maybe a cover over the front crt inspection hole.

In the inspection hole there is a black plastic "Focus/screen adjust Assembly" with 2 rows of 3 controls.

One row is focus and the other is screen. The middle controls are for green with R/B on either side. Usually the controls are labelled as "focus" and "screen". You want to adjust the focus controls, one for each color. Look for the focus or screen label imprinted in the plastic. Don't play with the screen settings.

With the same misadjusted convergence pattern you can see a red, blue and green line. Adjust green focus and watch green line for best focus. Do same for other 2.

Screen adjustments are very exact and delicate. The easiest way to deal with them is to turn color off in Customer adjust menu. Put any color tone adjustments in the middle (low, med, high, put at med).

You should have a b/w picture if there are no crt or other color related faults. If it is close to B/W leave screens alone.

If the pix is too green, then the green screen setting must be reduced a small amount. Do not play with these adjustments as most TV repairrers have a difficult time adjusting them.

If focus adjustments don't help then focus control or CRT may be defective. Needs expert to determine.

easyab

http://calgaryconvergencerepair.weebly.com/convergence-ics.html


Jun 24, 2008 | Samsung HCM4216W 42" Rear Projection...

1 Answer

My hitachi 50EX16B is messed up


green is not adjustable only through the service menu. if the green yoke hasnt been turned then you most likely have a faulty capacitor or resistor in the green convergence circuits causeing the green projectors image to be skewed. without the service manual and some tv repair troubleshooting skills you will probaly need to call a tv tech

Jan 21, 2008 | Televison & Video

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