Marantz-SR7400-avr-mz04003 电路图 维修手册.pdf

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1、 100 Corporate Drive Mahwah, NJ 07430 Service Bulletin No. : MZ04-003 Date: December 13, 2006 _ Model: SR7400 Subject: Sound cuts out (short-time) during Dolby Digital and DTS decoding. Symptom: 1) When Dolby Digital and DTS decoding, the sound cuts for about 0.5-second. This occurs at random. It do

2、esnt occur in PCM decoding. 2) It occurs when Dolby Digital and DTS are decoded with AUTO MODE. 3) Occurrence timing varies. This phenomenon may occur in a very short time, or it may not occur even if 30 minutes or more passes. Solution: Remove Capacitor C281 (33pF) located on DSP PCB. _ CONFIDENTIA

3、LITY 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 MARA

4、NTZ 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. RadioFan

5、s.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 applicab

6、le 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 contain

7、ed in this document. RadioFans.CN 收音机爱 好者资料库 Serial Number Range: This problem applies to the following serial number range. SR7400/U1B applies to MZ000345002450. _ CONFIDENTIALITY NOTICE: The information contained in this document is intended for the exclusive use by MARANTZ Authorized Service Cent

8、ers 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