XG-NV51XE (serv.man8). Convergance and focus adjustment - Sharp Projector Service Manual (repair manual). Page 4

Detach the top panel and the optical mechanism unit in advance.
(1) Remove the four prism holder lock screws. Detach the prism holder from the optical mechanism unit.
(2) Remove the LCD panel lock screws (three each for the R-, G- and B-LCD panels). Detach the LCD panels from the

prism holder.

(3) Mount a new LCD panel in the reverse order of the above steps (1) and (2).

~

Readjust the convergence and focus. Note that the G-LCD panel needs no convergence adjustment and has
a small adjustment range in the Z direction.

1

G-LCD

G-LCD panel 

mounting screws

Lock screw "d"

Lock screw "d"

R·B·LCD panel 

mounting screws

R·B-LCD

Prism holder

Optical Mechanism Unit

2

2