PANASONIC PT LC50U - PT LC50E - PT LC150 - LCD PROJECTOR - OPTICAL UNIT DISASSEMBLE METHOD

OPTICAL UNIT DISASSEMBLEY

• Remove 3 screws (A) to remove the Polarizer Red Unit, the Polarizer Green unit and the Polarizer Blue Unit as shown.
• Take extreme care not to damage the Polarizer Units, when servicing.
• Make sure that no dust gets on the Polarizer Units. Clean the Polarizer Units with cleaning paper moistened with lens cleaner if necessary.

• After replacing the Polarizer Unit, adjustment is necessary.
• Make sure of the Mark color to distinguish the Polarizer Unit (Red, Green, Blue) as shown.

• Remove a screw (B) as shown.  Remove the Lamp Duct.

• Remove 2 screws (C) as shown in Fig.
• Remove the Fuse Holder.
• Lift the Lamp House Unit up to release 2 projections.

• After Installing the Lamp House Unit, install the Temperature Fuse and Fuse Holder in the original position as shown in Fig.
•  Remove 2 screws (D) as shown in Fig. 4-4-5.
• Detach 2 tapes which is fixing the cable of the Temperature Fuse.
• Remove the Duct Blue Unit carefully.