Marantz-SR5002-avr-mz07089 电路图 维修手册.pdf

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1、 100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ07-089 Date: October 2, 2007 _ Model: SR4002, SR5002 Subject: Software Update Information. * This update is for only following minor problem, and not required on all units you service. Symptom: 1. When the unit is in Service Mode, the se

2、rial number is not displayed correctly. 2. When the volume is being controlled, the OSD may display unnecessary letters. Solution: 1. The microprocessor firmware must be updated. Firstly, please check the current firmware version in reference to “4. SERVICE MODE” in the Service Manual. After the cor

3、rection, please check the firmware version. 2. Update Firmware and the part number Firmware Ver: SR5002_070823_1.mot For information on how to rewrite the firmware, please refer to “6. UPDATE FIRMWARE” in the Service Manual. Parts: Ref# Description Part Number Firmware SR5002_070823_1.mot 00M32CW499

4、A02 Check the firmware version. If it is yet to be updated, please perform the latest update. Firmware Version: _ 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

5、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 accepte

6、d 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 Serial Number Range: _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by MARANTZ Authorized Service Cente

7、rs 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