Table of Contents
Advertisement
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
REMOVAL OF THE POLARIZER UNITS
1. Remove the Main PCB and the Main PCB Shield Case Bottom. Refer to Steps 1~5 in "REMOVAL OF THE MAIN P.C.B. AND
THE DRIVE P.C.B. FROM THE OPT/TV UNIT."
2. Remove the 3 Joint Piece Units.
3. Remove the Polarizer Red, Green, Blue Unit by removing the 3 Screws.
Note:
a. Use extreme caution not to damage the Polarizer Units (Red, Green, Blue), when servicing.
b. Clean the Polarizer Units if necessary. Refer to "Cleaning Methods" in Maintenance.
Reassembly Note for the Polarizer Unit (Red, Green, Blue):
a) After replacing the Polarizer Units, be sure to perform Polarizer Adjustment.
b) Make sure of the mark color to distinguish the Polarizer Units.
Joint Piece Units
Polarizer
Red Unit
405
Polarizer
Blue Unit
405
405
Polarizer Green Unit
Fig. P2-1
Polarizer Units
Mark
Red Mark:
Polarizer Red Unit
Green Mark:
Polarizer Green Unit
Blue Mark:
Polarizer Blue Unit
Fig. P2-2
44
Advertisement
Table of Contents
