Compatible Devices TVs with models E021M425-J3, E021M509-B2, E021M509-A2, and TV7001-ZC02-0ar
Form Factor ATX
Cooling Method Air
Maximum Input Voltage 220 Volts (AC)
Minimum Input Voltage 220 Volts (AC)
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70-inch Onn TV precisely compatible Specifically designed for 70-inch TVs, it is perfectly compatible with power boards of models E021M425-J3, E021M509-B2, and E021M509-A2, as well as associated models such as TV7001-ZC02-0ar. The interface pins and installation holes are exactly the same as those of the original factory
High-QualityAs the core power supply component of the TV, it can stably convert 220V mains electricity into multiple voltage groups (such as 12V and 24V) required by the TV motherboard, screen backlight, and audio module. The output voltage error is 1.5%.Stable Power Supply Ensures Picture Quality
Industrial-grade durable materialIt uses a thickened FR-4 PCB board with high temperature resistance, capable of withstanding working temperatures up to 60, suitable for the heat generation environment caused by prolonged TV operation
Multi-level Security Protection Design It is equipped with five protective devices including overvoltage, overcurrent, overtemperature, short circuit and lightning protection. When the input voltage is abnormal, the load is too high, or the temperature of the power board exceeds the limit, it will automatically cut off the power supply to prevent damage to the TV screen, motherboard and other valuable components
Shopping GuideBefore purchasing a product, please match the product model. It is best to compare it with the old product to ensure it is exactly the same and prevent purchasing the wrong product
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First Listed on Newegg
March 13, 2026
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.