What does push Power Protector mean on Sony surround system?
John Thompson
Published Mar 24, 2026
What does push Power Protector mean on Sony surround system?
PUSH POWER / PROTECT / PROTECTOR is flashing in the display of the home audio device. If there has been an electrical surge or power outage, then the internal surge protection inside the home audio device may have been triggered to protect the device from the surge. This is normal.
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.
How to fix Sony receiver ” protect ” mode?
Sony receiver “protect” mode? 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?
What does protector mean on a Sony stereo?
“Protector” is an indicator that there are either shorted speaker outputs inside the unit, a shorted speaker wire, or a blown speaker connected to the unit. Unplug the unit from AC power for 30 minutes, and disconnect all of the speakers and other associated equipment.
How to repair a Sony str-dg720 audio receiver?
The repair of a Sony STR-DG720 audio receiver in the protect mode. involves replacing power amplifier output transistors, emitter resistor and base drive resistors. Category Science & Technology Show moreShow less Loading… Advertisement AutoplayWhen autoplay is enabled, a suggested video will automatically play next. Up next
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.
Sony receiver “protect” mode? 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?
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 repair Sony str-de675 receiver amplifier?
USB activity while switched off. An error occurred while retrieving sharing information. Please try again later.