Sony TVP0482 free download

File name TVP0482.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: KWP-65HD1 No. 482 Subject: Faint Vertical Bars on Screen. Date: June 6, 2000 Symptom: (1343) Faint vertical bars may be seen on the screen (see illustration below). Typically, the bars are found about 5" from the left side and/or about 14" from the right side. Applicable serial numbers: 9000001 ~ 9000753 Solution: If the customer complains of this symptom, make component changes to the CG- board and the D-board. Also, add a ground wire between ground lug CN5015 on the D-board and a spare ground lug on the CRT chassis, and add 2 solder bridges as shown on the following pages. NOTE: On sets with serial numbers up to and including 9000150 the D-board must be replaced with a later version. The new D-board still requires the following procedure to be performed. Description Part Number SERVICE PARTS KIT (includes the T-998-607-14 items shown below, except the D- board) RESISTOR, 1.5K / 3W, 1-215-918-00 METAL FILM (6pcs.) CAPACITOR, 0.01 uF, FILM 1-130-338-11 GROUND WIRE WITH CLIPS 1-900-274-84 D-BOARD, COMPLETE (required for A-1343-620-A sets with serial numbers 9000001 - 9000150) Faint Lines Reference: PJA SBR 0010 PRINTED IN USA TV Products Service Bulletin No. 482 Remove solder resist from the 2 patterns along side of CN5015, then bridge the 2 patterns together with solder. Be careful not to short to Q5033! Q5033 CN5015 D-Board Solder Side Also add a solder Add solder bridge to these Remove bridge across ground patterns. solder-resist patterns.