How do I reset my Sony STR k1500?

Initialize or Reset My Audio/Video (A/V) Receiver to Factory Default Settings

Press the POWER button to power off the receiver.
Press and hold down the POWER button.
Wait approximately 5 seconds and then release the POWER button.

How do I reset my str dh520?

Reverting to the factory default settings

Turn off the receiver.
Hold down (on/standby) on the receiver for 5 seconds. [CLEARING] appears on the display panel for a while, then changes to [CLEARED *].

Why does my Sony STR D665 say protect?

I have a Sony STR-D665 receiver, that states “protect” on the display about 2 seconds after turning it on, and it won’t do anything. Does anyone know how to fix this? It does it regardless of anything connected to it or not. That is usually caused by a short in one of the speakers.

Why is my str-k740p in protect mode?

The STR-K740P protect error usually occurs in the form of “PROTECT” flashing on the display, and this article looks into how to fix this error and bring the amplifier out of this mode. The purpose of the protect error is to protect the amplifier components from damage should a short circuit occur.

How to change str-da2800es to command mode?

STR-DA2800ES You can click here to see the procedures for this receiver. 1. Press I/O to turn off the power 2. Then, press I/O while pressing ENTER (On the STR-DA2100ES, press I/O while pressing INPUT MODE) 3. Each time you press I/O the Command Mode switches between AV1 and AV2 (initial factory setting is AV2)

What to do if your amplifier says protect mode?

Let the amplifier cool for 15 minutes and then switch ON to see if the message still appears. If the message goes away, then you need to make sure the speakers are not short and correct impedance.