Sony 1-897-321-11 T-Con Board

Product Description

Sony 1-897-321-11 T-Con Board (189732111)

• Part Number: 1-897-321-11 (189732111)
• Board Number(s): 5575T05C09, 75T05-C03 CTRL BD
• Product Type: LED TV T-Con Board
• Compatible TV Model(s):

  Sony XBR-75X900F, XBR75X905F

This is the Sony 1-897-321-11 T-Con (Timing Controller) Board, also known as part 189732111. The T-Con board is responsible for controlling the timing of the display panel, processing the video signal, and driving the LCD panel's gate and source lines. A faulty T-Con board can cause symptoms such as a blank or white screen, vertical or horizontal lines across the display, or a picture that cuts in and out. Replacing this board can resolve these display issues on compatible Sony TVs. Look for board number 5575T05C09 on the barcode sticker to confirm compatibility.

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Key Features

• OEM Sony T-Con board — direct replacement for original part
• Compatible with Sony XBR-75X900F and XBR75X905F models
• Resolves blank screen, lines, and display signal issues
• Board number 5575T05C09 for easy identification
• Ready to install — no modifications required

Important Notes

• Verify board number 5575T05C09 on your existing board's barcode sticker before ordering
• Installation requires basic electronics handling skills — handle with care to avoid static damage
• Ensure your TV is unplugged before beginning any repair
• This part is compatible with the models listed above only — verify your model number before purchasing