Marantz-ZC4001-ac-mz06045 电路图 维修手册.pdf

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1、 100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ06-045 Date: April 12, 2007 _ Model: ZC4001 Subject: Software Update Information. Symptom: Update the Software in order to improve the reliability of the ZR6001 and ZC4001 when they are connected over the PLC System. 1. The PLCs receptio

2、n signal can be weakened when the ZR6001 and ZC4001 are connected over the PLC System. 2. When the ZR6001 is connected to two or more ZC4001 units over the PLC System with all the ZC4001 units simultaneously powered on, it can take two minutes or more before sound emerges from the ZC4001 units. 3. W

3、hen the ZR6001 is connected to two or more ZC4001 units over the PLC System, it can destabilize the control of the ZR6001 by the ZC4001 units. Solution: Update MAIN CPUs software version to 061013b51. 1. Update PLCs firmware to V1.06. 2. A list of ERRATA (ZC4001 ADDENDUM SHEET) addition of the User

4、Guide. 3. Furthermore, the MAIN CPUs software, SUB CPUs software and PLCs firmware of ZR6001 used in a pair of ZC4001 also needs to be changed to version Main: V060919 1 / Sub: 060922 8 / PLC: V1.06. Please refer to the SERVICE BULLETIN “REF.NBR: MZ06-044” _ CONFIDENTIALITY NOTICE: The information c

5、ontained 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 dis

6、tribution, 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 Please refer t

7、o the service manual ZC4001 page 6 to 36 for the procedure. First of all, please check the firmware version. It can be confirmed on the “4.SERVICE MODE”. Update Procedure: 1. File name: ZC4001x061013b51.zip (MAIN CPU) _ CONFIDENTIALITY NOTICE: The information contained in this document is intended f

8、or 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

9、 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 2. File name: RxPlcUpdateV106_ZC4001.zip (PLC firmwar

10、e) 3. Addendum Sheet: part no. 00M10CW851030 (ZC4001 Addendum Sheet) Attention: Dont start from the Zipped file. Please copy it onto 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 Authori

11、zed 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 infor

12、mation 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 NOTE RESET the ZC4001 After updating the Software be sure to RESET the ZC4001 as per the fol

13、lowing procedure. 1) The ZC4001 is turned on, press and hold the STOP and MUTE buttons simultaneously for 3 seconds or more. 2) The FL display shows “DEFAULT!” 3) The FL display shows “CLEAR MEMORY” and EEPROM is cleared to the default status, microprocessor is reset and the unit return to the norma

14、l status. 4) After the FL display shows “TUNER”, press the POWER ON/STANDBY to turn off the unit. _ 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 th

15、at 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 f

16、or any damage, injury or loss resulting from the misuse of the information contained in this document. _ 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 informati

17、on 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 MARA

18、NTZ for any damage, injury or loss resulting from the misuse of the information contained in this document. 5) Disconnect the main AC cord. Serial Number Range: The update applies to MZ020621004700 and earlier. This improvement has been done in production from serial number MZ03xxxx004701 and after.