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2
Picture image and focus adjustment (Projection lens adjustment)
Screws-A
Screw-E
Lens shift unit
Projection lens
F
F
F
F
Cover (R)
Cover (L)
Front panel unit
Adjustment area
Adjustment area
Remove the Cover(R), Cover(L)
and Panel front unit.
Before adjustment
1. Turn the LCD projection TV on and display grid
pattern or circular pattern on the screen.
2. Be sure to fixed the Optical / Chassis unit with
5
screws to the cabinet. (Refer to mechanical dis-
assemblies.)
3. Remove the Cover(R) and Cover(L) from the cabi-
net bottom.
4. Remove the
4
screws
F
and remove the Front
panel unit.
(Refer to mechanical disassemblies.)
5. When adjust the picture image (horizontal center-
ing , vertical centering and tilt) , loosen the
2
screws
A
of the lens shift unit
.
6. When adjust the picture focus, loosen the focus
fixed screw
E
of the projection lens.
Optical adjustment
Fig. 51a
Fig. 51b
Fig. 51c
2
Pict re image and focu adju tme t (Projecti
ent)
ustm