Marantz-AV8003-pre-mz08040x 电路图 维修手册.pdf

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1、 100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ08-040 x Date: June 18, 2008 _ Model: AV8003 Subject: Software Update Information*. * This Service Bulletin is service repair information only for sets with the following minor problem, this is not a call for rework and this update need

2、not be applied to stock units. Symptom: 1. Incompatible with the AMX Protocol. 2. Noise can be heard for a moment after the signal mode is switched to 192k/2ch from Multi PCM. 3. Upconverted HDMI output is not properly displayed when the unit is connected via HDMI to a monitor with a recommended EDI

3、D resolution of 1080i and receives an input of the 576i/576p signal with the resolution set to AUTO. Solution: The MAIN CPU (Mode 1) software must be updated. First, please check the version of the current firmware as outlined in the SERVICE MODE section of the Service Manual. After performing the u

4、pdate, check the indicated firmware version. For how to rewrite the firmware, open the Service Manual and refer to: “6. UPDATE FIRMWARE”. _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by MARANTZ Authorized Service Centers and their employees.

5、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 resp

6、onsibility 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 Firmware Version History Please check the version of the firmware and, if any of the above is found yet to be updated, make sure to p

7、erform the latest update. Details of the modifications 1. Compatibility with the AMX protocol. 2. The unit is modified not to generate noise under the particular condition. 3. The unit is modified to get a right resolution setting by itself when connected via HDMI to a monitor with a recommended res

8、olution of 1080i, receiving an input signal of 576i/576p and the resolution mode set to AUTO. Parts: Ref# Description Part Number Firmware Ver. MAIN CPU (Mode 1) av8003_0806161.rom 00M46CW499A02 _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by

9、 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