Marantz-SA15S2-sacd-mz09016 电路图 维修手册.pdf

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ09-016 Date: February 23, 2009 _ Model: SA-15S2 Subject: Software Update Information. (Improvement of the emphasis detection program in DAC mode) * This Service Bulletin is only service information for units with the following minor complaint. This is not call requiring the rework to be applied to stock units. Symptom: In the DAC mode, the mute is not canceled when emphasis detection is changed to OFF from ON. Solution: 1. The u-P software needs to be updated. The new version number after the correction is Version: FR2009011301. The part number for the update data is: 00M35AK499A02 2. For the update procedure, please refer to the BD8002 Service Manual on Page 8 to 13, “5. UPDATE FIRMWARE PROCEDURE A Update Front CPUs software to internal Flash-ROM.”. Before the update, check the firmware version number first. See the Service Manual on Page 15, “6. SERVICE MODE”. _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by MARANTZ Authorized Service Centers and their employees. This document may contain information that is privileged, confidential and may be protected from disclosure under applicable laws and terms of the MARANTZ Service Agreement. Any distribution, disclosure, dissemination or copying of this document and the information it contains is prohibited. No responsibility will be accepted by MARANTZ for any damage, injury or loss resulting from the misuse of the information contained in this document. RadioFans.CN 收音机爱 好者资料库 Parts: Ref# Description Part Number NA Firmware: SACD_090113.mot Ver.: FR2009011301 00M35AK499A02 Serial Number Range: Applies to 2000 xxxx000100 and earlier. This improvement has been done in production from serial number 2000 xxxx000101 and later. _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by MARANTZ Authorized Service Centers and their employees. This document may contain information that is privileged, confidential and may be protected from disclosure under applicable laws and terms of the MARANTZ Service Agreement. Any distribution, disclosure, dissemination or copying of this document and the information it contains is prohibited. No responsibility will be accepted by MARANTZ for any damage, injury or loss resulting from the misuse of the information contained in this document. RadioFans.CN 收音机爱 好者资料库