Sony
Sony A5019133B MKR Main Board
Best reliable replacement for restoring specific electronic device functionality.
This is a new main board, a crucial component for your television. It is designed to replace specific main boards and ensure your TV functions correctly. Please note that after installation, a software update may be required to prevent the board from appearing defective. Refer to the manufacturer's support website for the correct software version and installation instructions for your model. This part comes with a 90-day warranty for your peace of mind, ensuring reliable performance.
$34.99
Owner Satisfaction
4.3
/ 5
Category Rank
139
/ 368
#139 in Television Circuit Boards
Price vs Category Average
-40%
Below average
Part Type
Main Board
/ Main Board
Who it's for
- TV owners with a faulty Sony Bravia display
- Consumers seeking a cost-effective solution for TV repair
- Users who value maintaining their existing TV's performance
Who should skip it
- Individuals without prior electronics repair experience
- DIY enthusiasts attempting their first internal TV repair
- Home repairers unsure of the exact TV malfunction
Performance breakdown
Component Authenticity
Genuine Sony manufacturing ensures seamless integration with your existing television hardware.
Installation Complexity
Requires technical proficiency and mandatory post-installation software updates for proper operation.
Model Compatibility
Broad support across popular Sony X75 and X80 series television models.
Warranty Coverage
Ninety-day protection provides a reasonable window to verify board stability.
Repair Viability
An effective solution for reviving televisions suffering from critical main board failure.
Documentation Clarity
Users must independently source specific firmware updates from the manufacturer website.
Key Specs
Part Type
Main Board
Part Number
A5019133B
Board Number
1-002-204-11, 100220211, A-5019-133B
Condition
New
Board Manufacturer
Sony
Warranty
90 Day Warranty
Compatible TV Models
KD-55X750H, KD-55X75CH, KDL-65X75CH, KD-75X750H, KD-55X80J, KD-65X750H, KD-65X75CH
Compatible TV Model Series
Sony XBR-65X900F Series
Know before you buy
Yes, this is a brand-new, original Sony component intended for direct replacement in compatible television models.
Yes, a software update is required immediately after installation. Failing to update the firmware may cause the board to appear defective or prevent the TV from functioning correctly.
Check your TV's model number against the list of compatible models provided, such as the KD-55X750H or XBR-65X900F series. You should also verify that your current board matches the part number A5019133B or the compatible replacement numbers listed.
First, ensure you have successfully completed the required software update via the Sony support website. If the issue persists, this part is covered by a 90-day warranty to ensure you receive a functional, reliable component.
This board is specifically designed to replace part numbers A5019132A and A5019133A. We recommend only using this board if your TV model or current board number matches the specifications provided.
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$35