Sony (Bulletin) D-335 free download

File name HFP0485_©_.PDF

CONFIDENTIAL Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656 CSA-13 Service Bulletin Hi-Fi Products No. Model: D-335 485 Subject: Does Not Operate Symptom: (12) Date: April 29, 1996 Does not operate. Will not accept any key command and LED is distorted. Solution: If this symptom occurs: Make continuity between the upper lid and the PCB ground. 1. File the pattern of power PCB (Fig-1) lightly and clean with alcohol. 2. Add a rubber cushion on the DC Jack. (Fig-2) 3. Put the upper lid and confirm the continuity between the mount screw of upper lid and the negative battery terminal. REF DESCRIPTION RUBBER CUSHION 100,001 to 251,510 PART NUMBER 3-355-463-01 Applicable Serial Nos: Reference: Tokyo Fax No. GA-95001 PRINTED ON RECYCLED PAPER PRINTED IN USA