Sony TVP0452 free download

File name TVP0452.pdf

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. 452 Subject: Data Changed By Reset In Factory Mode Date: February 22, 2000 Symptom: (172X) The R, G, B V-COM set up data may change when a reset is performed in factory mode. Solution: To correct this condition: 1. Make a note of V-COM data before resetting the device. 2. Reenter V-COM data after reset. 3. In case where data is not noted before resetting, perform the V-COM adjustment in section 3 of the service manual. Note: This information affects units with firmware version 1.10 and earlier. To confirm version number, go to Set Information in the Service Mode of the main menu. Serial Number Range 2,000,001-2,000,370 Reference: SB B & P 301997025 PRINTED IN USA