follow the below steps:
To Enter Service mode With the tv off and the remote in tv mode, press the following keys:[DISPLAY],,[VOL UP(+)],[POWER]
The tv will now display "3D-COMB" in the upper left hand corner.
Press the 
keys to move up or down through the adjustment categories until you see
"PJE" in the upper left hand corner(note that the letters will change
to a different font).
Next press the 
key twice, this will bring up a grid (crosshatch) without video behind it. When I refer to the [CENTER]
key, It is located in the middle of the directional arrow keys on the remote.
When cursor is white, you can move it to an adjustment point using the arrow keys. Once you press the [CENTER]
the cursor will lock to that adjustment point. It will now change to
one of three colors ; Red, Green, or Blue. The color of the cursor will
be the color you are adjusting. To change the color press the 
key only when the cursor is locked to an adjustment point, pressing the 
key when you are in navigation mode will have no effect. By Pressing the [CENTER]
button again will switch you back to navigation mode.
To save your changes press the [MUTING]
keys on the remote.
Also, your tv may or may not have different convergence modes that you will
have to adjust, if your tv is a hi-def you will need to converge the
hi-def mode as well, With the cross hatch up you can press the [DISPLAY MODE]
to switch between the different modes. Make sure you save your changes
before changing picture mode or your changes will be lost.style="font: 7pt 'Times New Roman'"> On
tv's that have different screen modes, you can try to copy the settings
from the full mode once you have saved the setting by pressing [MUTING] then [ENTER] . To do this select the "ALCP" mode then change the data to "01" then press [MUTING] then [ENTER] again. the data from the full mode is then copied to all other modes. This procedure works for the "RA6" chassis, this procedure may be different in different models
- Save changes often.
- The green crt is used to align
the other two colors. If you need to get the grid straight, straighten
up the green completely before adjusting the other colors. An overlay
may be needed if the green is way off.
- After adjusting a point, you may throw another point out of convergence, Check for this.
- Start converging in the center and go out, don't start on the outside you will be fighting the convergence if you do.
the tendency to adjust the worst point first, most likely one of the
other smaller adjustments will get that badly converged point very
close to where it needs to be. By adjusting that badly converged point
first, you can throw off a well converged point somewhere else.
you are at the edge of the screen adjusting a point there, look at the
opposite edge of the screen, you can throw a point off on the other
side if you over adjust.