Audio Fix / setup help
Sony STR-AN1000 / TA-AN1000: disable a confirmed unwanted idle Auto Standby timeout
Sony STR-AN1000 / TA-AN1000 — disable a confirmed unwanted idle Auto Standby timeout. 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
Known 20-minute inactivity timeout with normal operation and no protection indication.
Connection scope: Device controls / power only. Symptom: Power-on or automatic standby 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
Does the normal idle shutdown match Auto Standby On after about 20 minutes?
An unexplained fault or overheating shutdown stops here.
Look for: Confirm the stated setup or observation. Unknown stops safely.
- If Yes / confirmed → Is no update, native DSD playback or Bluetooth headphone/speaker connection active?
- If No / cannot confirm → Stop and retain the actual observations
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented Sony STR-AN1000 / TA-AN1000 official manual ↗PDF pages 261 — System Auto Standby On powers down after about 20 minutes without operation; disabling it increases power consumption. It does not apply during an update, connected Bluetooth receivers or native DSD playback.Confirmed normal idle timeout, not a protection fault. · Source checked 2026-11-09
step-1
Is no update, native DSD playback or Bluetooth headphone/speaker connection active?
These are documented exceptions; do not bypass them.
Look for: Confirm the stated setup or observation. Unknown stops safely.
- If Yes / confirmed → Do you want to disable idle shutdown despite greater energy consumption?
- If No / cannot confirm → Stop and retain the actual observations
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented Sony STR-AN1000 / TA-AN1000 official manual ↗PDF pages 261 — System Auto Standby On powers down after about 20 minutes without operation; disabling it increases power consumption. It does not apply during an update, connected Bluetooth receivers or native DSD playback.Confirmed normal idle timeout, not a protection fault. · Source checked 2026-11-09
step-2
Do you want to disable idle shutdown despite greater energy consumption?
The unit may remain powered until deliberately put in standby.
Look for: Confirm the stated setup or observation. Unknown stops safely.
- If Yes / confirmed → Set Setup > System Settings > Auto Standby to Off
- If No / cannot confirm → Stop and retain the actual observations
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented Sony STR-AN1000 / TA-AN1000 official manual ↗PDF pages 261 — System Auto Standby On powers down after about 20 minutes without operation; disabling it increases power consumption. It does not apply during an update, connected Bluetooth receivers or native DSD playback.Confirmed normal idle timeout, not a protection fault. · Source checked 2026-11-09
step-3
Set Setup > System Settings > Auto Standby to Off
Do not alter protection, power-on volume or partner-device power settings.
Look for: Perform only the stated operation and confirm whether it was possible.
- If Yes / confirmed → Does the same idle condition leave the unit on as intended?
- If No / cannot confirm → Stop and retain the actual observations
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented Sony STR-AN1000 / TA-AN1000 official manual ↗PDF pages 261 — System Auto Standby On powers down after about 20 minutes without operation; disabling it increases power consumption. It does not apply during an update, connected Bluetooth receivers or native DSD playback.Confirmed normal idle timeout, not a protection fault. · Source checked 2026-11-09
step-4
Does the same idle condition leave the unit on as intended?
A changed menu is not proof of the cause of a previous unexplained shutdown.
Look for: Confirm the stated setup or observation. Unknown stops safely.
- If Yes / confirmed → Checks completed — report what happened
- If No / cannot confirm → Stop and retain the actual observations
- If I do not know / cannot check → A required fact is unknown
- Manufacturer-documented Sony STR-AN1000 / TA-AN1000 official manual ↗PDF pages 261 — System Auto Standby On powers down after about 20 minutes without operation; disabling it increases power consumption. It does not apply during an update, connected Bluetooth receivers or native DSD playback.Confirmed normal idle timeout, not a protection fault. · 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.