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-24-
Optical Adjustments
Fig.2-
2
1
Turn the projector on by a state of without FPC cables.
2
Adjust the adjustment base of condenser lens ass’y to make color
uniformity in white.
1) If the shading appears on the left or right of the screen as
shown in
Fig.2-1
, loosen 2 screws
A
with the 2.0mm hex driv-
er, and adjust the slot
B
to make color uniformity in green by
using a slot screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in
Fig.2-2
, loosen 2 screws
C
with the 2.0mm hex driv-
er, and adjust the slot
D
to make color uniformity in green by
using a slot screwdriver
3
Tighten screws
A
and
C
to fix the Condenser lens unit.
Note:
The relay lens adjustment must be carried out after completing this
adjustment.
y
x
Moving of Slot D
Slot D
a
b
b
a
Moving of slot B
Fig.2-
1
Slot B
A
C
x
y
White
White
Condenser Lens adjustment
A
C
Содержание LV-S4
Страница 1: ...Multimedia Projector SERVICE MANUAL Original Version FILE NO Model No LV S4 ...
Страница 49: ... 49 BA9743AFV DC DC Converter IC371 IC Block Diagrams BA7078AF Sync Detector IC5301 ...
Страница 50: ... 50 IC Block Diagrams LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Страница 51: ... 51 VPC3230D Video Decoder IC101 IC Block Diagrams TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 52: ...SERVICE MANUAL LV S4U LV S4E ...