Sony HFP0479 free download

File name HFP0479.PDF

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: MDS-101, MDS-501, MDS-302, MDS-503, MDS- No. 479 JA3ES, MDS-S35 Subject: Procedure for Resetting the Micon when Date: April 5, 1996 Replacing the Digital Board Symptom: (**) When replacing the Digital Board misoperation may occur when the unit is powered ON. Solution: If misoperation occurs after replacing the Digital board, perform the following procedure: Remove the power cord from the A/C recepticle. Verify that the replacement Digital board, which contains the System Control Microprocessor, has been properly installed and connected. Short the positive (+) lead of the back-up capacitor (approx. 1F/5.5V) to ground for roughly one second. Plug the power cord into the A/C recepticle and switch the unit ON. Note: When performing this operation all memory (i.e. clock/date settings, autospace, shuffle, program play, etc...) will reset and the unit will revert to the original factory settings. As these settings vary from model to model please refer to the Operating Instructions manual for details. Reference: Japan Technical News AU-95031 PRINTED IN USA PRINTED ON RECYCLED PAPER