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Short Circuit Solution

ONN M22270-MT 515C90104M04 Main Board for 100012587

ONN M22270-MT 515C90104M04 Main Board for 100012587

$65.16
$65.16
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ONN M22270-MT / 515C90104M04 Main Board

Location: 00o5

Replace the faulty main board in your ONN TV model 100012587 with this high-quality, tested M22270-MT / 515C90104M04 board. This board handles the core logic functions that control video, input selection, firmware, and more.

Part & Board Numbers

  • Part Number: M22270-MT
  • Board / Printed Numbers:
    • 515C90104M04
    • M22270-MT
    • MT90104-ZC01-01 (variant)

Please ensure the number on your original board matches one of the listed part or board numbers above. Matching by TV model number only may not guarantee compatibility. :contentReference[oaicite:1]{index=1}

Compatible TV Model

Known compatible model:

  • ONN 100012587 :contentReference[oaicite:2]{index=2}

Common Failure Symptoms

  • TV powers on but shows no image or a very dim screen
  • No input detection (HDMI, etc) even when sources are correctly connected
  • TV stuck on logo, freezes during boot, or keeps rebooting
  • Board/backlight turning on momentarily then shutting off

Note: These symptoms may also arise from other components. Proper diagnosis is recommended.

Installation Notes

  • Unplug the TV and wait several minutes before opening it.
  • Use anti-static precautions when handling boards.
  • Ensure all ribbon cables and connectors are fully seated and locked.
  • Avoid bending or crimping the board during installation.

Condition & Testing

  • Professionally inspected and tested for proper functionality.
  • Guaranteed working replacement for the part numbers listed.

Warranty & Returns

  • Warranty: 180-Day Warranty from our facility in Brighton, TN.
  • Returns accepted only if board is unmodified, undamaged, and properly installed.
  • Please retain your original board until the repair is confirmed successful.

Shipping

  • Ships from our facility in Brighton, TN.
  • Securely packaged to protect the board during transit.
  • Expedited shipping options available at checkout.

If you’re unsure this is the correct board for your TV, please contact us before ordering — we’re happy to assist with compatibility checks.

Shipping Policy

Orders are typically processed within 1-5 business days. Shipping rates and estimated delivery times are calculated at checkout based on your location and selected shipping method. Some orders may arrive in multiple packages. Tracking information will be provided once your order ships. More info at:
https://otarealm.com/policies/shipping-policy

Return Policy

Returns accepted within 30 days of delivery. We charge a 10% restocking fee for returned items. Original shipping charges are non-refundable unless the item was received damaged, defective, or incorrect. To qualify, items must be unused, unworn, in their original packaging, and include all tags and proof of purchase. Approved returns require the customer to cover return shipping costs unless otherwise stated. Damaged or incorrect items are eligible for a prepaid return label. To start a return, email theotarealm@gmail.com.
More details can be found here: https://otarealm.com/policies/refund-policy

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