Marantz-SR4023-avr-mz09020 电路图 维修手册.pdf

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1、 100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ09-020 Date: March 13, 2009 _ Model: SR4023 Subject: Software Update Information. (Tuner Software Improvement) * This Service Bulletin is only for service information for customers complaining of the following minor symptom. This is not

2、call requiring a rework to be applied to stock units. Symptom: 1. If the unit is powered off and on (no problem occurs while in Standby) or unplugged and re-plugged after a new channel is selected by remote control while receiving a preset channel, the last setting is not saved and therefore the uni

3、t reboots on the previous preset channel. 2. When the unit receives 10-key commands while receiving RDS data, the FL display does not show the number of the channel that is being input into. Solution: 1. The microprocessor software will need to be updated to correct the minor symptom. The new versio

4、n number after the correction is Version: V090210-1. The part number for the update data is: 00M03DW499A03 2. For the update procedure please refer to the Service Manual on page 4, “4. UPDATE MICROPRPCESSOR SOFTWARE PROCEDURE ”. _ CONFIDENTIALITY NOTICE: The information contained in this document is

5、 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, disse

6、mination 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 Serial Number Range: Applies to MZ00084700

7、2490 and earlier. This improvement has been done in production from serial number MZ000847002491 and later. _ 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 info

8、rmation 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