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Green rectangular circuit board with silver components and black connectors

Astro Gaming

Astro Gaming TV7001-ZC02-01 E021M425-I2 Onn Haier 70" Board Replacement 2 in 1 Accessories

SKU CH-Q15E-XZA2F

Replacement power supply board for Onn and Haier 70-inch televisions compatible with multiple model numbers

  • Replaces the power supply board on compatible 70" Onn Haier TVs
  • Compatible with E021M425-J3, E021M509-B2 and E021M509-A2 models
  • New condition ensures reliable performance from first install
  • 2-in-1 accessory kit includes board and necessary fittings

TV replacement power board for Onn Haier 70" models

This power supply board replaces the original unit in compatible Onn and Haier 70-inch televisions. It matches part numbers E021M425-I2, E021M425-J3, E021M509-B2 and E021M509-A2. The board restores power delivery when the factory supply fails. It is intended for repair technicians and owners servicing these specific sets.

Thermals noise and power draw in normal use

The board operates within the television's original thermal design and draws the same power as the factory unit. No additional cooling or noise is introduced beyond the TV's standard operation. Power consumption remains identical to the manufacturer's specification for the supported models.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $79.99
Pricier than about 67% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How is the TV7001-ZC02-01 power supply board installed in the Onn Haier 70" TV, and which step do people often get wrong?

Remove the rear panel, disconnect the old board's cables, fit the new board using the original screws, then reconnect every cable to its matching socket. People often forget to seat the main power connector fully, leaving the TV dead on first power-up.

What maintenance or replacement will the TV7001-ZC02-01 board need later?

No scheduled maintenance is required. If the TV later shows no power, repeated clicking, or a burnt smell, the board itself would need replacement. Dust the TV vents occasionally to keep the board running cool.

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