Marantz-NA7004-nap-mz10059 电路图 维修手册.pdf

100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ10-059 Date: October 13, 2010 _ Model: NA7004 Subject: Correction of the Firmware via DPMS (D&M Product Management Server). Countermeasure is applicable only upon claim from the customer. Symptom: 1) Add a new feature that Update Notification function which will Display a notification message on the menu screen when the latest firmware is released. 2) Countermeasure for failure. 2)-1 This is a function for only U model. When push ENTER button after chose I am new to Pandora after select the function of ONLINE MUSIC to Pandora during Read only mode of Pandora, a message that Activation has not been completed will be displayed on the monitor. 2)-2 The unit does not send response via RS-232C when operate the unit by button of main unit or RC unit in Internet Radio, Music Server, USB, and iPod function. Solution: We corrected the firmware so that no malfunction occurs. Updating the firmware (Refer to the Instruction Manual.) 1) Turn the Power Supply of the unit off. 2) Connect the Ethernet terminal of the unit to the Network line by Ethernet straight cable. (Dont use Ethernet cross cable.) 3) The connection of the network recommends the Ethernet cable for certain update. 4) Turn the Power Supply of the unit on. 5) The unit sets the Internet. It wishes waiting for about two minutes until customers router ends the setting. _ 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. Caution: The update doesnt succeed when the customers set cannot hook up to the Internet correctly. In this case, please confirm the internet environment of the customer house. If the Internet radio can be received correctly or not can be used to determine whether the Internet is properly connected. There are some problems under the internet environment when the Internet radio can not be received. 6) Press MENU button on the front panel and indicates the GUI menu. 7) Press CURSOR button. 8) The GUI indicates, OTHER Firmware Update. Caution: The update interrupts when it is not possible to connect it with the Internet correctly. In this case, please do from 1) again. 9) Select the Start on GUI. 10) Press the ENTER button. 11) The firmware will start updating. Caution: when the firmware update starts correctly, the GUI and the audio signal, etc. stops and everything, becomes the update operation. 12) During the updating, the progress of update is indicated on the GUI as follows. Updating xx min yy System (<- Device name is indicated) Time necessary for update: approximately 15 min. Caution: The update time might change depending on the situation of the DPMS server and the speed of the Internet environment of the customer house. 13) After upgrading, the unit restarts automatically. RadioFans.CN 收音机爱 好者资料库 Troubleshooting: If the display reads as shown below, check the settings and network environment, then update again. The problem is not in the Internet connection if the Internet radio can be able to be received correctly Cautions during the updating operation: 1) Do not turn off the power until updating is completed. 2) Even with a broadband connection to the Internet, approximately 20 minutes is required for the updating procedure to be completed. 3) Once updating starts, normal operations on this unit cannot be performed until updating is completed. _ 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 4) Furthermore, updating the firmware may reset the backup data for the parameters, etc. set for this unit. 5) If the update fails, remove and re-insert the power cord. “Update retry” appears on the display and update restarts from the point at which update failed. If the error continues despite this, check the network environment. Confirming the firmwares number after upgraded: After completion of the updating operation, the new version number can be confirmed by starting up the unit according to the following procedure. Plug AC cord into power outlet while holding both CURSOL UP button and B button on the front panel simultaneously. Push MENU Button then the version of the firmware is indicated, then chose the device by CURSOL UP CURSOL DOWN button. Caution: Ethernet SBL and Ethernet IMG are takes approximately 1min to indicate the version from turn on the unit. NA7004 Serial Number Range: Please apply the above modification to the production models in the following serial numbers. *000001 *32* _ 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.