Canon LV-7105 Service Manual - Page 50

Note on LCD Panel/Prism Ass'y Mounting, Mounting Procedure

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Part 2: Repair Information 5.2 Note on LCD Panel/Prism Ass'y Mounting After replacing or installing the LCD Panel/Prism ass'y, please make sure to obtain the best focus in both TELE and WIDE zoom. If the focus adjustment is required, please adjust the positioning of LCD Panel/Prism Ass'y by following the below procedure. Mounting Procedure 1. Loosen 4 screws A on the LCD Panel/Prism ass'y with 2.0 mm hex driver. 2. Turn the projector on and project the image with WIDE zoom, and adjust the FOCUS control to obtain the best focus. 3. Turn the ZOOM control to the TELE position. 4. Move the LCD Panel/Prism Ass'y backward or forward (about 0mm 0.8mm) to obtain the proper focus. Confirm the focus at TELE and WIDE zoom. 5. Tighten 4 screws A to fix the LCD Panel/Prism ass'y. Top View A A A A LCD Panel/Prism Ass'y Fig. 2-24 2-16

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5.2 Note on LCD Panel/Prism Ass’y Mounting
After replacing or installing the LCD Panel/Prism ass'y, please make sure to obtain the
best focus in both TELE and WIDE zoom. If the focus adjustment is required, please
adjust the positioning of LCD Panel/Prism Ass’y by following the below procedure.
Mounting Procedure
1.
Loosen 4 screws
A
on the LCD
Panel/Prism ass'y with 2.0 mm hex
driver.
2.
Turn the projector on and project
the image with WIDE zoom, and
adjust the FOCUS control to obtain
the best focus.
3.
Turn the ZOOM control to the TELE
position.
4.
Move the LCD Panel/Prism Ass’y
backward or forward (about 0mm -
0.8mm) to obtain the proper focus.
Confirm the focus at TELE and
WIDE zoom.
5.
Tighten 4 screws
A
to fix the LCD
Panel/Prism ass'y.
Part 2: Repair Information
2-16
Top View
A
A
A
A
LCD Panel/Prism Ass’y
Fig. 2-24