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Sanyo PLC-8800E Service Manual page 23

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[Green LCD pane! unit Focus
Adjustments
1. Switch the projector on and project the adjustment
pattern on the screen.
2.
!nsert paper, etc. in Red pane! and Blue pane! to
b)ock the Red and B[ue tight so that on!y Green !ight is
projected.
[ Red/Blue LCD pane! unit Focus
Adjustment j
Before performing this adjustment, make sure Green
LCD pane! unit focus adjustment is complete.
1. Switch the projector on and project the adjustment
pattern on the screen.
3.
Press zoom ( V )
button on the re-
mote control unit to
the "Teie" position
(to reduce image
size) and Press Fo-
cus( A )or( V ) but-
ton on the remote
control unit to the
screen is in sharp
focus.
Screen
4.
Press zoom { A )
button on the re-
mote controf unit to
"Wide" position (to
increase image size)
and confirm that the
screen remains in
focus, [f it is in sharp
focus, adjustment is
complete, if not, tot-
low the steps beiow.
5.
Loosen the 4
screws " A " (Fig. 1 ) with the screwdriver.
6. Press zoom ( V ) button on the remote control unit
to the "Teie" position and Press Focus( A )or( V )
button on the remote centre! unit to the screen is <n
sharp focus.
7. insert the slot type screwdriver in the siits (D (2) (^)
and (^) (Fig. 1 ) and gently turn the screwdriver unti)
the screen (T) @ (^) and ^ (Fig. 2 ) are in sharp focus.
8. Press zoom ( A ) button on the remote centre! unit
to the "Wide" position
9. insert the stot type screwdriver in the siits d) (^ ^)
and (^) (Fig. 1 ) and gentty turn the screwdriver until
the screen (D @ (^) and (^ (Fig. 2 ) are in sharp focus.
10. Tighten the 4 screws " A " (previously loosened in
stop 5) and securely attach the Green pane! unit.
11. Press zoom ( V ) button on the remote control unit
to the "Tele" position and check to see if sharp focus
is retained, tf in sharp focus, adjustment !s complete.
if not, repeat steps 5. to 11. above.
—23
2. B)ock unnecessary
!ight by inserting pa-
per, etc.
in the panel so that
only the Red or Blue
tight is projected.
3.
Loosen the 4
screws " B " (Fig. 1 )
with the screwdriver.
4. insert the slot type
screwdriver in the
siits (D (S) <^ and (^
(Fig. 1 ) and gently
turn the screwdriver
untii the screen (I) @
@ and ^) (Fig. 2 )
are in sharp focus.
5. Tighten
the
4
screws " B " (pre-
viously loosened in
step 3) and se-
curely attach the
Red or Blue panel
unit.
6. Compare the projected image with the Green panei
image, if the sizes of both images coincide with each
other, adjustment <s compiete. )f not, repeat steps 3.
to 6.above.
Fig. 2

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