Sony TVP0293 free download

File name TVP0293.pdf

TV Products CSV-1 Service Bulletin Sony Service Company - Technical Services A Division of Sony Electronics Inc. Sony Drive, Park Ridge, New Jersey 07656 Model: KP-41EXR95, 41EXR96, 46S55, 46V15, 46V16, No. 293 KP-46XBR15, 46XBR25, 46XBR35, 53S55 KP-53V15, 53V16, 53XBR15, 53XBR25, KP-53XBR35, 61V15, 61XBR28, 61XBR38 Subject: Registration (Convergence) change after Date: March 11, 1996 warm-up Symptom: ( ** ) If customer should experience Registration (Convergence) change after warm up, Please perform the following checks: Solution: 1. Check IC1704 or IC1705 on the D Board for cold solder joints and resolder as necessary. 2. Confirm that sufficient Silicone Grease has been applied between ICs (IC1704, IC1705) and heat sink. More Silicone Grease will help dissipate heat thereby allowing IC to operate at a reduced and controlled temperature. Silicone grease, Part number 7-662-006-02 is available from National Parts Center. 3. Confirm Metal clips are holding down ICs and adhere closely to heat sink. If Metal clips have became weak, please replaced it with part number 4-393-401-01 or 4-393-401-11. (Part name listed in the service manual is "Transistor Spring".) Reference: TV Tech, Tech Reps PRINTED IN USA PRINTED ON RECYCLED PAPER xxx Products Service Bulletin No. xxx Filename: TVP0293.SB Directory: J:\SBDOC\MAR96 Template: C:\WINWORD\TEMPLATE\S_BULL.DOT Title: Subject: Author: Hoyt Wing Lee Keywords: Comments: Creation Date: 03/11/96 3:54 PM Revision Number: 2 Last Saved On: 03/11/96 3:54 PM Last Saved By: Hoyt Wing Lee Total Editing Time: 0 Minutes Last Printed On: 04/01/96 9:34 AM As of Last Complete Printing Number of Pages: 2 Number of Words: 210 (approx.) Number of Characters: 1,202 (approx.)