Question about Sony STR-DA2000ES Receiver
Hi my receiver has a protection code 11 fault so I pulled out all the speaker wires then tried to turn the receiver back on but the same fault came up again and the receiver keeps turning off after the code flashes.
The very FIRST thing to check is to make certain ALL of your speakers have an IMPEDENCE of 8 OHMS. Virtually all speakers of even modest quality will include this specification on a label on the back of the speaker. You CANNOT run more than (2) TWO speakers with 4 OHMs impedence on ANY amplifier (technical discussion too long!) [NOTE: Some Sony equipment have internal overload protection systems to prevent permanent damage. However, you cannot re-set these systems yourself. Your dealer or authorized HK service center must do this.] But, before you take the unit in for service, there is one more "test": check for shorted and/or mis-connected/disconnected speaker cables/wires. Visually inspect connections at the receiver and speakers first. You might find something obvious! If everything looks okay, then disconnect ALL of the speakers; and reconnect and test them one at a time (at relatively low volume.) For example, reconnect the left front speaker, test the system; THEN add the right front, test the system,and so on, ADDING one more speaker each time - FIRST MAKING SURE EACH OF THEM HAS AN IMPEDENCE OF AT LEAST 8 OHMS! IF there is a short (or bad speaker) this will help isolate it. Hopefully one of these "fixes" will work for you. GOOD LUCK!
Posted on Jul 18, 2007
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 14, 2011 | Kenwood KDC-MP235 CD Player
Jul 14, 2007 | Sony STR-DA2000ES Receiver
Apr 20, 2011 | Accurian AVR-5048 Receiver
Mar 21, 2011 | Audio Players & Recorders
Feb 17, 2011 | Audio Players & Recorders
May 31, 2010 | Denon AVR 3808Ci Receiver
May 27, 2009 | Sony Audio Players & Recorders
Apr 23, 2009 | Sony STR-DE475 Receiver
Dec 23, 2008 | Samsung HTZ-510 Theater System
Apr 06, 2008 | Audio Players & Recorders
694 people viewed this question
Usually answered in minutes!