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CONFIDENTIAL CSV-1
Sony Service Company
National Technical Services Service Bulletin
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656 TV Products
Model: VPL-W400Q No. 461
Subject: Prevention From Heat Damage To The Blue Date: February 2, 2000
Polarizer Plate.
Symptom:
(131X) Improper installation of the Blue Polarizer plate can cause heat damage to this Plate.
Solution: After aligning the blue Polarizer Plate and before tightening the screw, push the
Polarizer Plate toward the LCD panel. Tighten the screw while holding the Polarizer
Plate in position. This prevents heat damage to the Polarizer Plate.
Reference: B & G SB 301999-069 PRINTED IN USA