Technics-SECH570-cs-sm 维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库TechInfo Sheet fax: 01344 853689Audio Visual email: av.technicalmail.panasonic.co.ukPanasonic CS U.K. Document No: 01 Model: SE-CH5701 Product Group: AudioModel: SE-CH570Date: 22/10/98Revision No: 01Document No: 01Subject: Fan Motor FailureSUBJECT:Fan Mo

2、tor FailureSYMPTOM:Power supply turns off during operation. F61 is displayed on the FL.(Occurs at a level of sound volume where the fan rotates).CAUSE:The motor fan dislocated either by a fall during transportation or byvibration, fails to rotate. Upon failure f the fan, the protector circuitturns o

3、ff power supply and, at the same time, indicates F61 on the FL.REMEDY:The motor fan fixing ribs are changed in shape so that the fan will notbe dislocated easily.SERVICE REMEDY:ACTION ON PRODUCTION:From August 1996 production onward.PART REQUIRED:REM0057 Fan Motor Ref. No. 29IIIRPLNIanCoidbmschifsFu

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