SONY XR-65A80J Power Error
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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85%
CONF
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Power Supply Board (G-Board)
The 4-blink code on Sony OLED models indicates a voltage balancer error or a failure in the power regulation circuitry. This occurs when the power supply board fails to provide stable DC voltage to the main board or the OLED panel during the initial boot sequence. Replacing this board restores the necessary current tolerances and clears the hardware protection lock.
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VIEW ON AMAZON
#CommissionsEarned
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15%
CONF
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Main Board (A-Board)
The main logic board contains the monitoring circuits that interpret voltage signals from the power supply. If the analog-to-digital converter on the main processor fails or drifts, it may erroneously trigger a 4-blink protection state even if the power supply is functional.
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VIEW ON AMAZON
#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Power Supply Board (G-Board).
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.