Service Manuals, User Guides, Schematic Diagrams or docs for : Sony HiFi Service Bulletin HFP0453
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>> Download HFP0453 documenatation <<Text preview - extract from the document 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: MHC-C33, MHC-C55 No. 453
Subject: R503, R504 NEW VALUES Date: October 26, 1995
Symptom: Discs Jam, or the Unit May Fail to Identify Discs Properly
(165)
Solution: If a customer complains of this symptom, replace R503 and R504 (on the O/C SW
board) with new values to improve the disc detector sensitivity.
REF FORMER NEW
DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER
R503 300 , 1-247-818-11 180 , 1-247-813-81
R504 15K , 1-249-431-11 33K , 1-247-867-81
Note: Units manufactured since June 94 include the new resistors. The serial
number range is listed below.
MHC-C33 807075 and up
MHC-C55 827030 and up
Reference: FPR- Q1330 PRINTED IN USA
PRINTED ON RECYCLED PAPER
Filename: HFP0453.SB
Directory: J:\SBDOC\OCT95
Template: C:\WINWORD\TEMPLATE\S_BULL.DOT
Title:
Subject:
Author: Hoyt Wing Lee
Keywords:
Comments:
Creation Date: 10/26/95 11:01 AM
Revision Number: 2
Last Saved On: 10/26/95 11:01 AM
Last Saved By: Hoyt Wing Lee
Total Editing Time: 0 Minutes
Last Printed On: 04/01/96 10:47 AM
As of Last Complete Printing
Number of Pages: 1
Number of Words: 154 (approx.)
Number of Characters: 882 (approx.)
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