Sony Sony HT-A7000 7.1.2-Channel Soundbar with Dolby Atmos and DTS:X INPUT FAIL Error Fix: No Audio from Selected Input Source

Error code INPUT FAIL on the Sony Sony HT-A7000 7.1.2-Channel Soundbar with Dolby Atmos and DTS:X means: No Audio from Selected Input Source. The soundbar is powered on and the correct input is selected on the display or indicator LEDs, but no audio plays from that input source. Other inputs may work normally. For HDMI inputs: verify the cable is securely connected, try a different cable, and check the source device is outputting audio. For optical (TOSLINK) input: ensure the optical cable is firmly seated — optical connectors are directional and must click into place. Check that the correct digital audio output format is set on the source device (PCM is the most universally compatible). For Bluetooth: ensure the Bluetooth source device is actually streaming audio and the media player is not paused. For analog AUX input (3.5mm): check the cable and source device volume. If one specific input consistently fails while others work, the input jack or internal circuitry for that input may be faulty.

The most successful fix is "Test and Replace Faulty Input Jack or Internal Circuitry" (hard difficulty, ~60 minutes). Estimated DIY cost: $10-$30. HomeMD has 2 community-ranked fixes for this error.

This error is rated warning severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Yes — the top-ranked community fix ("Test and Replace Faulty Input Jack or Internal Circuitry") is rated hard difficulty and takes about 60 minutes. Tools needed: T10 Torx screwdriver, Soldering iron, Multimeter, Tweezers.

DIY cost: $10-$30. Professional repair typically costs $150-$250. Many homeowners save money by trying the top-ranked community fix first.

The Sony Sony HT-A7000 7.1.2-Channel Soundbar with Dolby Atmos and DTS:X has 8 other known error codes, including: AUDIO DELAY (Lip Sync / Audio-Video Delay), AUTO STANDBY (Unexpected Power Off / Auto Standby), BT PAIR FAIL (Bluetooth Pairing Failure), CEC CONFLICT (HDMI CEC / BRAVIA Sync Erratic Behavior), DISTORTED AUDIO (Crackling, Popping, or Distorted Sound), and 3 more.

Error code INPUT FAIL also appears on 2 other Sony models: Sony HT-A5000 5.1.2-Channel Soundbar with Dolby Atmos and DTS:X, Sony HT-S400 2.1-Channel Soundbar with Wireless Subwoofer. The fix may vary by model, so check each model's specific page for tailored repair steps.