Question about Marantz SR4600

Can't get receiver out of "protect"

We recently had a power outage and since then my receiver turns on for a few seconds then quickly turns off with "protect" flashing across the display. I've followed all the troubleshoots possible in the owner's manual but with no success? any advice?

2 Answers

Anonymous

My Receiver is on standby mode, no display & does not switch on suggest soloution Pramod R. Pandey 302, Gloma Apatment, At. Mount Mary Steps, St. John Baptist Road, Bandra (W), Mumbai 400050 ? India Tel: 91-22-26412151 Mob: 91-9869256420 [email protected] Date: 08-09-2007 To, The Manager, Technical Support, Marantz Europe B.v P.O.Box 8744, 5605 L S Eindhoven, Netherlands. Sub: MARANTZ SR 4600, S.No. MZ000551008756 Dear Sir, This is to inform you that I am a Merchant Ship Mercantile marine officer & our ship had been to the port Antwerp some where in December 2006 & I Purchased The above AV receiver from Nani Ki Dukan that is the duty free shop in Antwerp. The above Receiver is in the Standby mode & does not switch on only the power LED lights up, but the system does not turn on, I consulted your authorized service centre in Mumbai i.e. Rivera International where they told me that since the set is not bought in India they cannot help me, but after persuading them they checked my system & informed me that an IC named NJU3430F is bad & needs replacement, I told them to go ahead but they do not have stock & they cannot procure one for me, in this regard can I please request you to kindly dispatch me the said IC NJU3430F & possible service manual to get it fixed in India. I will pay you for the courier & spare part charges by wire or by DD which ever way you advise as without this spare part the receiver is just a show piece. F.Y.I. I wrote to InstoComp, Inc. dba IC Power Exchange [email protected] Tel: 813-672-8300 Fax: 813-672-8335 http://www.icelect.com & this was there reply. Quote ? *** Part NOT Available *** Although we have over ? 812,173 ? different devices in-stock we can ship today, I regret to inform you we do NOT have this device in-stock or availability (at this time). We are always acquiring new inventory, should this part become available in the near future we will contact you. Thank you for this opportunity to quote, I hope to hear back from you soon.? Unquote. I hope at least you will help me & do the needful to get this AV receiver fixed up at the earliest. Thanking you, I Remain, Yours truly, Pramod CC: Marantz America, Inc. 1100 Maplewood Drive, Itasca, IL 60143, U.S.A

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Posted on Sep 12, 2007

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3,130 Answers

You have a problem in the main power supply or the output circuit in this reciver. If you have any solid state repair experience, go inside and unsolder or take out the main output devices, and try to turn on the unit. If it still does not come on, your going to need to troubleshoot the power supply. If it does come on then the output devices you took out are bad. If you have no training in this stuff, seek out a pro to assist you in this repair. There are no user replaceable parts inside these units. Good Luck

Posted on Dec 28, 2006

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