Sony Television Power Supply Board - 1-474-685-11
Sony
Part Number : 1-474-685-11
The Sony Television Power Supply Board - 1-474-685-11 is a critical component for all Sony TVs, responsible for converting and distributing power throughout the unit. If this OEM replacement part is malfun...
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The Sony Television Power Supply Board - 1-474-685-11 is a critical component for all Sony TVs, responsible for converting and distributing power throughout the unit. If this OEM replacement part is malfunctioning, you may experience issues such as the television not turning on, flickering screens, or unexpected shutdowns. While the TV may still operate, its performance and reliability can be severely compromised.
This genuine OEM Sony replacement part is designed specifically for compatible TV models and replaces outdated or defective power boards. It is typically located inside the back panel of the television, connecting the main board to your power source. Its primary function is to ensure stable power delivery, maintaining the functionality of your TV.
The part number for this essential component is 1-474-685-11, providing a dependable solution for restoring your television's operation.
Common Problems This Sony Television Power Supply Board - 1-474-685-11 Helps Fix:
- TV not powering on
- Flickering or unstable display
- Intermittent shutdowns
- Unusual buzzing sounds
- Overheating issues
- Failure to connect to power
DIY Installation – Sony Television Power Supply Board - 1-474-685-11
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Disconnect Power Safely
Ensure that your TV is unplugged from the power outlet to prevent any electrical shocks during installation.
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Remove The Old Part
Carefully disconnect the old power supply board from its connectors and unscrew it from the TV chassis.
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Install The New Part
Align the new power supply board with the existing mounting points, securing it tightly to prevent any movement.
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Restore Power And Test Operation
Plug the TV back in, switch it on, and check that it functions properly to confirm the installation was successful.
Why Order From Us?
We aim to make your purchase simple and risk-free.
- Hassle-free returns within 30 days of purchase.
- Items must be unused and in original packaging.
- Quick refunds issued after inspection of returned items.
- Free replacement for defective or damaged products.
- Dedicated customer support for a smooth return experience.

