Marantz-SR5500-avr-mz05020 电路图 维修手册.pdf

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ05-020 Date: January 8, 2007 _ Model: SR5500 Subject: Software Update Symptom: 1. Problem with TV AUTO operation. When setting the input selector to TV and then changing to CD input (in condition of the TV Auto as ENABLE mode), the TV AUTO mode will be activated and the power will be turned off. 2. When a 720p signal is input into Component and the Volume control, Mute etc. is operated, Component output will superimpose a Blue background during the OSD screen display. 3. When the Video out setup of the 7ch input is set as V-OFF and the DVD input has changed into 7.1ch input, the picture of Component Out is not switched OFF. Solution: Update the firmware. Update the Microprocessor (IC28) firmware Version to V050317 1. Please see the service manual “6. UPDATE FIRMWARE” (page 9) for details. Download Firmware for CPU (Mode 2) for details see page11. Attention: Please copy the firmware to your PC and be sure to unzip it before using. _ 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 _ 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 SR5500_0504301.zip _ 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