Audio Fix / setup help

Onkyo TX-RZ50: enable audio at the intended TV speakers

Onkyo TX-RZ50: enable audio at the intended TV speakers. Check prerequisites and the actual response before reporting an outcome.

Manufacturer-documented Reviewed 2026-11-09 · Revision 1

Follow these checks in Audio Fix →

When this guide applies

Direct HDMI player, known TV audio capability, receiver HDMI CEC already Off.

Connection scope: HDMI / ARC / eARC audio. Symptom: Sound goes to the wrong output.

This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.

If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.

Checks and possible outcomes

Start at step-0. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.

step-0

Does the connected TV support the intended HDMI input audio?

Confirm its documented capability and current source format; unknown format support stops here.

Look for: Confirm the actual prerequisite or observation. Unknown stops safely.

  • Manufacturer-documented Onkyo TX-RZ50 manufacturer instruction manual ↗PDF page 144 — Audio TV Out On enables TV-speaker audio. HDMI CEC may fix the setting to Auto; CEC Off is a prerequisite here. Actual output also depends on TV and signal compatibility; turning receiver volume can restore receiver-speaker output.Exact model identified on the downloaded primary manual title page; relevant chapter read. · Source checked 2026-11-09

step-1

Is receiver HDMI CEC confirmed Off?

The Audio TV Out control can be fixed to Auto with CEC. This guide does not toggle that prerequisite.

Look for: Confirm the actual prerequisite or observation. Unknown stops safely.

  • Manufacturer-documented Onkyo TX-RZ50 manufacturer instruction manual ↗PDF page 144 — Audio TV Out On enables TV-speaker audio. HDMI CEC may fix the setting to Auto; CEC Off is a prerequisite here. Actual output also depends on TV and signal compatibility; turning receiver volume can restore receiver-speaker output.Exact model identified on the downloaded primary manual title page; relevant chapter read. · Source checked 2026-11-09

step-2

Do you want TV-speaker output enabled at low listening levels?

Output may change immediately; keep both TV and receiver levels low and preserve the old setting.

Look for: Confirm the actual prerequisite or observation. Unknown stops safely.

  • Manufacturer-documented Onkyo TX-RZ50 manufacturer instruction manual ↗PDF page 144 — Audio TV Out On enables TV-speaker audio. HDMI CEC may fix the setting to Auto; CEC Off is a prerequisite here. Actual output also depends on TV and signal compatibility; turning receiver volume can restore receiver-speaker output.Exact model identified on the downloaded primary manual title page; relevant chapter read. · Source checked 2026-11-09

step-3

Set Hardware > HDMI > Audio TV Out to On

On Pioneer, open Hardware from System Setup. Do not operate receiver master volume as a routing test, because that can also restore receiver-speaker audio.

Look for: Perform only the stated operation, then confirm whether it could be completed.

  • Manufacturer-documented Onkyo TX-RZ50 manufacturer instruction manual ↗PDF page 144 — Audio TV Out On enables TV-speaker audio. HDMI CEC may fix the setting to Auto; CEC Off is a prerequisite here. Actual output also depends on TV and signal compatibility; turning receiver volume can restore receiver-speaker output.Exact model identified on the downloaded primary manual title page; relevant chapter read. · Source checked 2026-11-09

step-4

Does the TV now reproduce the intended HDMI source?

The manual does not guarantee every TV/signal combination or exclusive silence at the receiver speakers.

Look for: Confirm the actual prerequisite or observation. Unknown stops safely.

  • Manufacturer-documented Onkyo TX-RZ50 manufacturer instruction manual ↗PDF page 144 — Audio TV Out On enables TV-speaker audio. HDMI CEC may fix the setting to Auto; CEC Off is a prerequisite here. Actual output also depends on TV and signal compatibility; turning receiver volume can restore receiver-speaker output.Exact model identified on the downloaded primary manual title page; relevant chapter read. · Source checked 2026-11-09

Possible result

Checks completed — report what happened

Completion is not an automatic solved result. Report solved, partly helped, did not help or could not follow based on your actual observation. No Audio Review physical test is claimed.

steps completed

Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

    Possible result

    Keep these observations for official support

    A required prerequisite or response was not confirmed. Stop this sequence and use the exact model and partner documentation. Do not escalate to a factory reset, firmware installation, internal repair or unsafe wiring change.

    next support

    Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

      Possible result

      A required fact is unknown

      Confirm the exact model, connection, partner capability and current control state before continuing. Do not guess settings or operate an updating product.

      insufficient data

      Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

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