Thanks for reply Prosheta!
I ve made photos of my Ibanez anathomy:
1) http://img296.imagevenue.com/img.php?image=109024947_IRG_2120x_122_214lo.JPG
2) http://img207.imagevenue.com/img.php?image=114742623_IRG_2120_122_515lo.jpg
3) orginal wirring with I used
Maybe it will be helpful.
As You can see on this youtube movie, in the begining 00:04 sec. this man has one jack input and in 1:55 he change between piezo and picups with three-way mini-toggle switch. In my guitar this is unpossible. When I tray to switch like this man I hear sound in two and three position. First is empty. It change when I plug another jack.
link to movie (I hope this man won`t be angry that I use it):
Thanks for help