Service Manuals, User Guides, Schematic Diagrams or docs for : Sony sony tv bulletins sony tv bulletins TVP0439

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>> Download TVP0439 documenatation <<

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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:          KV-27V42                                                        No.      439R1
Subject: Buzz in Audio                                                          Date: June 8, 2000


Symptom:
 (1545)                Buzz in audio.



Solution:              If the customer should complain of the symptom above please add the following.

                       On the "A" Board add jumper JW637.

                       Add a .47uf/50v capacitor P/N 1-126-959-11 Between IC/401/pin 4 & 6. The positive
                       side of the capacitor should be connected to IC401/pin 4.



                                      JW637
                                      location
                                      Grid location




                        Add .47 uf cap to
                        IC401/pin 4 & 6.




Reference: V. Ramirez STE                                                                         PRINTED IN USA

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