Sanyo PLC-XF31, Руководство по обслуживанию

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3. Lamp assemblies and Assembly mirror
removal.
1. Turn 4 screws A and remove the 2 Lamp assemblies.
2. Remove 4 screws B and remove the assembly mirror.
Caution :
The characteristics and ages of lamps are managed by
CPU. Mark the lamp assemblies as they are removed
from the optical unit so that they may be reassembled in
the same location from which they were removed.
Failure to observe this caution, as a result, it may become to continue using
further the lamp over which the use term passed. It may cause the burst of the lamp.
The following caution is the important
matter for maintaining the safety of a
product.
B
B
B
B
A
A
A
A
LAMP-1
LAMP-2
Assemb
ly mirr
or
Optical Filter
A
A
A
LCD panel /Prism
assemb
ly
Polarization Glass
Stopper
Optical Filter
Optical Filter
Stopper
Polarization Glass
Polarization Glass
4. Polarization glasses and optical filters
removal.
Note :
Note (1) : Characteristic (Polarization glass)
Each polarization glass uses different characteristic polarization glass. Mark the
polarization glasses as they are removed from the LCD panel/Prism assembly so
that they may be reassembled in the same location from which they were removed.
Note (2) : Film side (Polarization glass and Optical filter)
Film side is located outside.
Note (3) : Printed mark (Optical filter)
Printed mark is located upside.
■
Remove 3 screws A and stoppers, then
remove the polarization glasses and the
optical filters.