Service Manuals, User Guides, Schematic Diagrams or docs for : Sony HiFi Service Bulletin HFP0420

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                                   Hi-Fi Products                                               CSA-13
                                   Service Bulletin
                                   Sony Service Company - Technical Services
                                   A Division of Sony Electronics Inc.
                                   Sony Drive, Park Ridge, New Jersey 07656


Model:      SAVA3                                                          No.    420
Subject: The Unit Won't Shut Down or Shuts Down                            Date: December 27, 1994
            Prematurely


Symptom:
  (12)          The SAVA3 will not shut down after an input signal has been removed or, the unit will
                shut down while an input signal is still active to the speaker.



Solution:       Replace IC801 syscon, on the system board, and add a 1K 1/4W resistor between
                pin 1 of CN802 and pin 17 of IC801. Then, cut the foil pattern between these two
                points. See the diagram below.

                    REF               DESCRIPTION                          PART NUMBER

                    N/A        1K OHM 1/4 WATT RESISTOR                     1-247-713-11




Reference: Tokyo Fax NF-1417                                                                   PRINTED IN USA
Autoflagged - NO
                                               PRINTED ON RECYCLED PAPER
Audio Products Service Bulletin No. xxx

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