Sony CAR0378 free download

File name CAR0378.PDF

Car Stereo CSA-14 Service Bulletin Sony Service Company - Technical Services A Division of Sony Electronics Inc. Sony Drive, Park Ridge, New Jersey 07656 Model: XM-4525 No. 378 Subject: Power Supply Noise Heard Through Speakers. Date: September 13, 1995 Symptom: (54) Noise generated by the power supply may be heard through the speakers. This problem may be caused by C904 being defective. Solution: If the customer complains of this problem check C904 on the Main board and replace it if it is found to be defective. Note that the polarity indicator silkscreened on the board is incorrect. The capacitor must be installed with polarity opposite that which is silkscreened on the board. REF DESCRIPTION PART NUMBER C904 CAPACITOR, ELECTROLYTIC, 1-126-044-11 1uF, 20%, 50V Applicable serial numbers: up to 19,600 Reference: Technical News ME-95013 PRINTED IN USA Autoflagged - NO PRINTED ON RECYCLED PAPER Filename: CAR0378.SB Directory: J:\SBDOC\SEP95 Template: C:\WINWORD\TEMPLATE\S_BULL.DOT Title: Subject: Author: Hoyt Wing Lee Keywords: Comments: Creation Date: 09/13/95 11:23 AM Revision Number: 2 Last Saved On: 09/13/95 11:23 AM Last Saved By: Hoyt Wing Lee Total Editing Time: 1 Minute Last Printed On: 04/01/96 11:04 AM As of Last Complete Printing Number of Pages: 1 Number of Words: 159 (approx.) Number of Characters: 911 (approx.)