Marantz-SR4001-avr-mz07012 电路图 维修手册.pdf

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ07-012 Date: February 9, 2007 _ Model: SR4001 Subject: Software Update Information. Symptom: 1. When the TV connected to the unit is powered off with the HDMI mode in “3. PREFERENCE in SETUP MAIN MENU” set to THROUGH there is no output of the input from the ANALOG INPUT within the same function. 2. When 7.1CH INPUT is selected with HDMI assigned as the function input and VIDEO-IN in 7.1CH INPUT set to LAST, there is no video output. 3. When the unit is outputting audio signals over the HDMI connection with the SPEAKER LEVEL selected on the MENU, there is no Test Tone output. Solution: 1.The main microprocessor needs to be updated. Please check the version of the software using the information found on Page 7 of the Service Manual (Service mode); then, refer to the version history shown below. 2. Name and part number of the update software File content: SR5001_0914_1.zip (328KB) Firmware：SR5001_0914_1.mot For the procedure, see Page 8 in the Service Manual. _ 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 The following serial numbers need fixed resistor values changed. Please make sure to replace the resistors when performing the update. MZ0006280000011300 _ 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. Parts: Ref# Description Part Number NA DSPROM_060220, DSP (Flash ROM) 00M03CW499A02 R444 / R445 / R483 / R484 R446 / R447 / R485 / R486 4.7K ohm resistor 00MNN05472610 Serial Number Range: This update is required for the following serial numbers: SR4001: MZ0006xx000001 MZ0006xx003500. The improvement (SR5001_0914_1.mot) has been already made to the following serial numbers: SR4001: MZ0006xx003501 above. RadioFans.CN 收音机爱 好者资料库