How to Repair CV53A-A32 LED TV Motherboard | Standby Problem Solved (No Power/Red Light Fix)
Автор: E-Tech Electronics
Загружено: 2026-02-03
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How to Repair CV53A-A32 LED TV Motherboard | Standby Problem Solved (No Power/Red Light Fix)
In this video we diagnose and repair a common standby issue in the CV53A-A32 universal LED TV motherboard.
If your TV is stuck on the red light or not turning on at all this step-by-step guide will help you find the faulty component.
WE COVERD:
Voltage checking at the Power Supply unit.
Testing 5V 1.2Vand3.3V regulators.
Checking the Flash IC (SPI Flash) for corrupted firmware.
Troubleshooting the standby release signal from the main processor.
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Don't forget to: ✅ Subscribe for more TV repair tutorials. ✅ Like this video if it helped you. ✅ Comment below if you have any questions regarding your TV model.
Disclaimer: Electronic repairs involve high voltage. Perform these tasks only if you have the necessary technical knowledge and safety equipment.
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