How to fix double image on sanyo lCD _40xr11fp

Being an old projector and possibly it has an old lamp fitted.
The lamp as it ages produces more heat. The fans as they age unless cleaned regularly. This build up of heat damages firstly the blue LCD imager and then the red.
Nothing can be done about that except replace the LCD imagers.
As a Sanyo Authorised service department, we used to charge them out at £1031 plus fitting.

A possible defective LCD panel.

If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

TCON Board or the LCD panel is faulty . To confirm you have to replace the T con Board.
If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD screen are similar, irrespective of its brand and screen size.

Contact the authorized service centre. Electro help

"Shadowing" effect fixed by separating the wires in back. Touching wires cause crosstalk of signals . Immediate fix.

Does the screen have a double image? or is one side of the screen darker and has a delay? If so, your LCD panel is failing, common problem with older Samsung LCD's. I have the same model in my dining room that had a double image, fixed it by taking the panel apart and applying thermal pads on top of the panel tabs. The set works like a champ to this day!!!

Sounds like you have a bad LCD panel. Go to youtube and search Sony LCD tab problems, and you will find several videos showing you the problem and possible fixes!

this can only be solved by mechanical readjustment of the blue lcd panel .
be extremely carefull doing this!! a small move means 1 cm or m ore on the sreen