Marantz SR4002 Reference manual

100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No.: MZ08-US01
Date: March 5, 2008
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Model: SR4002, SR5002, SR7002, SR8002
Subject: Reset Procedure
Symptom: These units have been modified to never be powered ON by any
means once they go into standby with the standby led flickering every 125m sec.,
unless the specialized procedure (*1) described below is performed.
Solution: *1: If the unit cannot be powered on after being plugged in again
(with the STANDBY LED flickering every 125m seconds), the power amp has
failed. The unit still can be powered on again through the following method, but it
can further damage the power amplifier. Please never let end-users perform this
procedure.
SR8002, SR7002:
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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.

SR5002, SR4002:
Serial Number Range:
All
______________________________________________________________________________________
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.