Why does my Onkyo TX-DS787 Receiver power off immediately after turning it on?
- JJoshua SmithJul 30, 2025
The amplifier protection circuitry has been activated. Immediately remove the power cord from the outlet and contact your Onkyo service center.
Why does my Onkyo TX-DS787 Receiver power off immediately after turning it on?
The amplifier protection circuitry has been activated. Immediately remove the power cord from the outlet and contact your Onkyo service center.
Explanation of how to connect main components in a standard manner.
Examples of connecting audio components like turntables, CD players, and tape decks.
Examples of connecting video components like DVD players and VCRs.
Connecting speakers to auxiliary power amplifiers for higher volume.
Sets connected speakers and their sizes (Large/Small/None).
Enters speaker distance from listening position for timing.
Sets volume for each speaker to ensure equal sound level.
Sets bass peak level to protect subwoofer from damage.
Sets digital input type, format, and multichannel for selected input.
Matches audio from one component with video from another.
Sets different listening modes for various signal types and input sources.
Sets volume display, maximum volume, and power-on volume.
Sets OSD output terminal and TV format.
Steps for tuning into radio stations using front panel buttons.
Instructions to program and store up to 40 radio stations.
Steps to select and recall preset radio stations.
Instructions to erase a preset radio station.
Selects the input source for audio and video output to speakers and monitor.
Adjusts the main volume for all speakers and headphones.
Changes listening mode using SSC dial or mode buttons.
Setup for enjoying multichannel audio output from connected components.
Records the currently selected input source signal to tape or other devices.
Records a different input source signal than the one being watched/listened to.
Records video from one source with audio from another.
Step-by-step guide to program commands from other remotes.
Steps to program a series of operations into a Macro function.
Programs a series of operations into the DIRECT MACRO button.
Troubleshooting power-related problems like shutoff or no power.
Troubleshooting speaker issues like no sound or low volume.
Troubleshooting FM/AM tuner problems like no reception or noise.
Troubleshooting picture and sound problems.
Troubleshooting remote controller issues, including unresponsive controls.