Audio Fix / setup help

Pioneer VSX-LX305: switch a selector from an alternate audio jack to HDMI

Pioneer VSX-LX305 — switch a selector from an alternate audio jack to HDMI. Confirm the actual setup and observed response before reporting an outcome.

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

Follow these checks in Audio Fix →

When this guide applies

Correct source selector already selected; it currently prioritises an alternate audio connector.

Connection scope: HDMI / ARC / eARC audio. Symptom: Switching between devices isn’t working.

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

Is the player directly connected to a known HDMI IN on this receiver?

A player connected through the TV uses a different return path.

Look for: Confirm the stated setup or observation. Unknown stops safely.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

step-1

Is this current source selector already assigned to that HDMI input?

Unknown assignment stops here; this flow does not overwrite connector assignments.

Look for: Confirm the stated setup or observation. Unknown stops safely.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

step-2

Is Audio Select currently prioritising Analog, Optical or Coaxial rather than HDMI?

This problem differs from choosing TV versus receiver speakers as the output destination.

Look for: Confirm the stated setup or observation. Unknown stops safely.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

step-3

May this selector audio priority change at reduced listening level?

Its previous audio connector will stop feeding this selector, and the PCM fixed setting returns to Off. Preserve the old settings.

Look for: Confirm the stated setup or observation. Unknown stops safely.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

step-4

Set Source > Audio Select to HDMI for this selector

Use the available HDMI value, not ARC or a different input selector.

Look for: Perform only the stated operation and confirm whether it was possible.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

step-5

Does the intended directly connected player now supply this selector audio?

A setting change is not proof of an unsupported source format being decoded.

Look for: Confirm the stated setup or observation. Unknown stops safely.

  • Manufacturer-documented Pioneer VSX-LX305 official manual ↗PDF pages 123, 124 — Audio Select chooses the physical audio terminal for the current selector. HDMI is available only when the selector has a known HDMI Input assignment. Changing Audio Select restores the PCM fixed setting to Off.Exact receiver model; direct HDMI source, not TV return or HDMI output-destination selection. · Source checked 2026-11-09

Possible result

Checks completed — report what happened

Completion is not an automatic solved result. Report your actual outcome; no Audio Review physical test or measured repair is claimed.

steps completed

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

    Possible result

    Stop and retain the actual observations

    A required fact or response was not confirmed. Consult the exact product/partner documentation or official support. Do not escalate to a reset, update 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 actual model, source, partner capability and current state before continuing. Do not guess a menu or interrupt a live session/update.

      insufficient data

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

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