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Short Circuit Solution

Sharp RUNTKB120WJQZ / DPS-299AP-1 A Power Supply / LED Board

Sharp RUNTKB120WJQZ / DPS-299AP-1 A Power Supply / LED Board

$97.15
$97.15
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Shipping calculated at checkout.

Sharp RUNTKB120WJQZ (DPS-299AP-1 A) Power Supply / LED Board

Location: 00i5

This replacement power supply / LED driver board is designed for Sharp TVs that use part number RUNTKB120WJQZ (also labeled DPS-299AP-1 A). The board regulates power and controls the LED backlight assembly — a common failure point when a TV powers on but the screen remains dark or the backlight fails.

Part & Board Numbers

  • Part Number: RUNTKB120WJQZ
  • Board / Printed Numbers:
    • DPS-299AP-1 A
    • Power Supply / LED Board

Always verify the part number on your original board before ordering — matching only the TV model may not guarantee compatibility.

Compatible Use Cases

  • Replacement for Sharp TVs requiring RUNTKB120WJQZ / DPS-299AP-1 A board
  • Ideal for sets that power on but have no backlight, blank or dark screen, or LED/backlight issues

Common Failure Symptoms

  • No picture or completely dark screen even though TV powers on
  • Backlight does not activate or LED strips remain off
  • Flickering or intermittent backlight/brightness
  • No video output despite proper input and sound possibly present

Installation & Handling Notes

  • Unplug the TV and wait several minutes for capacitors to fully discharge before servicing.
  • Use anti-static (ESD) precautions when handling boards and internal components.
  • Ensure all cables, connectors, and ribbon harnesses are properly aligned and fully seated.
  • Do not force connectors or bend the board — install carefully to avoid damage.

Condition & Testing

  • Professionally inspected and thoroughly tested for correct functionality.
  • Guaranteed working replacement for the listed part number and board variant.

Warranty & Returns

  • Warranty: 180-Day Warranty.
  • Returns accepted if board is unmodified, undamaged, and installed properly.
  • Please keep your original board until you verify the repair is successful.

Shipping

  • Ships from Brighton, TN (or your standard shipping facility).
  • Secure, protective packaging to ensure safe transit.
  • Expedited shipping available at checkout if selected.

If you’re uncertain this is the correct board for your TV — or need help confirming compatibility — contact us before ordering. We’re happy to assist.

Shipping Policy

Shipping & Delivery: We ship to Australia and the United States for free (7–20 business days). Orders take 1–5 days to process. Some products may ship separately for better protection. While we work hard to deliver on time, delays can occur due to customs, holidays, or carrier issues. More info at:
https://otarealm.com/policies/shipping-policy

Return Policy

We accept returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. A 10% restocking fee applies to all approved returns.
To start a return, email theotarealm@gmail.com. Unauthorized returns will not be accepted.
We’ll replace or refund items that arrive damaged, defective, or incorrect—just contact us right away.
Non‑returnable items: custom products, perishable goods, beauty/personal care items, and hazardous materials.
More details can be found here: https://otarealm.com/policies/refund-policy

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