I tried doing some searches on this, but haven't found any answers. Here's my issue. I purchased the SR7400 AV receiver about 4 years ago, and am beginning to have problems with it. It appears that no signals are being sent to my subwoofer any more. Per the instruction manual, I tried unplugging the receiver for over 5 minutes, plugged it back in, and tested it. This solved the issue for about a day. However, the next day, the sub would not work again. I then tried resetting the receiver, but this did not help as well. I'm also running into the issue where regardless of what volume level I leave the receiver at when I turn it off (usually at -50), when I turn it back on, it starts at 0. I can't believe that the unit is defective already. I have another receiver that's in pristine condition going on 20+ years, but I tried Marantz due to its reputation. Any thoughts?
View and Download Marantz SR7400 specification online. RS232C Control Specification. SR7400 Receiver pdf manual download. Also for: Sr8400. Manual Library / Marantz. Marantz SR7400. Audio Video Surround Receiver (2003-04) add a review. Brochure - sancakai. This website is not affiliated with or sponsored by Marantz. To purchase SR7400 spares or accessories, please contact the company via their website or visit an authorised retailer.
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Marantz SR-7400 AV Surround Receiver Service Manual covers following topics:
- How to repair Marantz SR-7400 AV Surround Receiver?
- How to maintain and fix your Marantz SR-7400 AV Surround Receiver?
- Technical Specifications, Technical Description, Wiring Diagram,
- Block Diagram, Schematic Diagram, Parts Location, IC Data,
- Exploded View and Parts List, Power Amplifier Adjustment,
- Procedure, System Error, Electrical Parts List
Marantz PS-7400 AV Surround Amplifier, SR-7400 AV Surround Receiver Service Manual
On clicking 'Buy Now'You will be redirected to Secure Paypal Payment Gateway for payment.File will be instantly emailed to your paypal email address once payment is confirmed.Marantz SR-7400 AV Surround Receiver Service Manual
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Marantz SR-7400 AV Surround Receiver Service Manual covers Repair Guide, Troubleshooting, Parts List, Exploded diagram, Wiring Diagram, Schematics, Assembly and dissembly of equipment. Using Marantz SR-7400 AV Surround Receiver Service Manual, you will be able to get answer of common questions regarding equipment like:Marantz Receiver Manual
- How to open and clean Marantz SR-7400 AV?
- How to fix broken Marantz SR-7400 AV?
- How to solve various error codes?
- How to repair broken parts and various part numbers?
- What is the meaning of various buttons and indicators on device?
- How to carry out alignment and routine servicing of your device?
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Marantz SR-7400 AV Surround Receiver Service Manual
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