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Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656

5

®

CONFIDENTIAL
Service Bulletin Hi-Fi Products
No.

CSA-13

Model:

D-515

507

Subject: Substitution for IC504 (DC/DC Converter) Symptom: (***) Production of the MPC1716AFU has stopped.

Date: January 13, 1997

Solution:

Use the MPC1718FU and remove the components listed below. REF FORMER DESCRIPTION IC504 R546 R580 C591 MPC1716AFU 4.7K 1/16W RESISTOR 10K 1/16W RESISTOR 10UF 6.3V TANTALUM CAP .001UF 50V CAP PART NUMBER 8-759-039-13 1-216-829-11 1-216-833-11 1-135-259-11 NEW DESCRIPTION MPC1718FU REMOVE REMOVE REMOVE PART NUMBER 8-759-084-72

C555

1-164-473-11

REMOVE

Reference: FPRPRINTED ON RECYCLED PAPER

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