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RCA L26HD31 L26WD21 T-Con Board Replacement — main product image
RCA

RCA L26HD31 L26WD21 T-Con Board Replacement

Direct-fit T-Con board replacement to restore picture quality on RCA L26HD31 and L26WD21 televisions.

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Overview

When an RCA L26HD31 or L26WD21 television starts displaying distorted images, strange lines, or partial screen blackouts, the culprit is often a failing T-Con (timing control) board. This replacement board, identified by the number 40-V260B1 TCB2XG, is designed as a direct swap for the original component. The T-Con board sits between the main board and the LCD panel, translating video signals into the precise timing patterns the display needs to render a clean picture. When it fails, picture quality degrades noticeably even though the rest of the TV may function normally.

Installation is a straightforward process that involves removing the television's rear housing, disconnecting the ribbon cables and power connector from the old board, and attaching them to the replacement. No soldering or specialized equipment is required. Because this board is model-specific, it matches the original connector layout and mounting points, eliminating the trial-and-error that comes with universal replacements. For anyone looking to extend the life of their RCA 26-inch TV rather than replacing it entirely, this T-Con board provides a targeted and cost-effective solution.

Specifications

Brand
RCA
Compatible Models
L26HD31, L26WD21
Board Number
40-V260B1 TCB2XG
Component Type
T-Con (Timing Control) Board

Pros & Cons

👍 Pros

  • Direct-fit replacement eliminates compatibility guesswork for RCA L26HD31 and L26WD21 models
  • Plug-and-play ribbon cable connections require no soldering or specialized tools
  • Far more affordable than replacing the entire television
  • Restores original picture quality without altering other TV components

👎 Cons

  • Compatible only with RCA L26HD31 and L26WD21 models, limiting its usefulness to those specific TVs
  • Substitute and manufacturer part numbers are not specified, making cross-referencing difficult
  • Installation requires opening the TV housing, which may void any remaining warranty
  • No documentation confirms whether the board is OEM or aftermarket

Frequently Asked Questions

This board is a direct replacement for the RCA L26HD31 and L26WD21 television models. Verify your existing board number (40-V260B1 TCB2XG) before ordering.
Common signs include horizontal or vertical lines across the screen, a washed-out or distorted picture, half the screen going blank, or the TV powering on with sound but no image.
No soldering is needed. The T-Con board connects via ribbon cables and a power connector. You remove the TV back panel, disconnect the old board, and plug in the replacement.
No. The T-Con board controls image processing and timing. If your TV has no power at all, the issue is likely the power supply board, not the T-Con board.

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