3.2 Integrator Lens Adjustment
1. Turn the projector on by a state of without
FPC cables.
2. Project all of lights on the screen.
3. Adjust the adjustment base of integrator
lens assy to make color uniformity in white.
1) If the shading appears on the left or right
of the screen as shown in Fig.3-13,
loosen 2 screws
A
, and adjust the slot
B
to make color uniformity in white by
using a slot screwdriver.
2) If the shading appears on the top or
bottom of the screen as shown in
Fig.3-14, loosen 2 screws
C
, and adjust
the slot
D
to make color uniformity in
white by using a slot screwdriver
4. Tighten screws
A
and
C
to fix the Integrator
lens unit.
Part 3: Adjustment
3-16
The relay lens adjustment
must be carried out after
completing this adjustment.
CAUTION
Fig. 3-13
Fig. 3-14
a
b
White
Moving of slot B
a
b
Slot B
A
A
y
x
White
Moving of Slot D
Slot D
C
y
x
Содержание LV-X4U
Страница 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...
Страница 9: ...Part 1 General Information ...
Страница 26: ...Part 2 Repair Information ...
Страница 43: ...Part 3 Adjustment ...
Страница 62: ...Part 4 Troubleshooting ...
Страница 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...
Страница 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...
Страница 82: ...Part 4 Troubleshooting 4 20 L3E07070 Signal Processor for TFT LCD IC401 NJW1141 Audio Selector IC5001 ...
Страница 83: ...Part 4 Troubleshooting 4 21 STR Z2156A Power Switching Control IC631 PW168A Scaler Main CPU IC301 ...
Страница 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 85: ...Part 5 Parts Catalog ...
Страница 86: ......
Страница 94: ......
Страница 96: ...V 1 U 2 U 1 V 2 Z 1 Z 2 X Y W Accessories Page 5 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...
Страница 100: ...Part 6 Electrical Diagrams ...