Sony Car0344 free download

File name Car0344.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: XR-U500/U700/U800 No. 344 Subject: Noise Heard From Speakers When Using Cellular Date: November 30, 1994 Phone. Symptom: (54) Noise may be heard from the speakers when using a cellular phone. Solution: If the customer complains of this problem, implement the following changes on the Main board. REF DESCRIPTION PART NUMBER - RESISTOR, 33K, 1/4 W 1-249-435-11 1- Cut the traces as indicated by the "X". 2- Add 33K resistors between the following points: IC301 pin 11 and IC201 pin 5 IC301 pin 13 and IC201 pin 3 IC301 pin 24 and IC101 pin 5 IC301 pin 26 and IC101 pin 3 Reference: Tecnical News ME-94019 PRINTED IN USA Autoflagged - NO PRINTED ON RECYCLED PAPER Audio Products Service Bulletin No. xxx Audio Products Service Bulletin No. xxx Filename: CAR0344.SB Directory: J:\SBDOC\NOV94 Template: C:\WINWORD\S_BULL.DOT Title: Subject: Author: Hoyt Wing Lee Keywords: Comments: Creation Date: 11/30/94 1:53 PM Revision Number: 2 Last Saved On: 11/30/94 1:53 PM Last Saved By: Hoyt Wing Lee Total Editing Time: 0 Minutes Last Printed On: 04/01/96 10:04 AM As of Last Complete Printing Number of Pages: 3 Number of Words: 150 (approx.) Number of Characters: 856 (approx.)