SONY LJ97-02037B Backlight Inverter Board SSB520H28S02 KDL-52XBR9

( Brand: Sony ), ( Manufacturer Part Number: LJ97-02037B ), ( Compatible Brand: For Sony ), ( Type: Backlight Inverter ), ( Unit Type: Unit ), ( Compatible Model: Kdl-52xbr9 )

Review SONY Backlight Inverter Board Model

The **Sony LJ97-02037B SS-B520H28S02 Backlight Inverter Board** is a critical, high-performance component designed exclusively for the **Sony KDL-52XBR9** series of rear-projection LCD televisions, ensuring optimal illumination and display quality. This precision-engineered inverter board serves as the powerhouse behind the television s backlight system, converting alternating current (AC) from the main power supply into the high-frequency direct current (DC) required to drive the cold cathode fluorescent lamps (CCFLs) that illuminate the LCD panel. Crafted with Sony s signature attention to detail, the **LJ97-02037B** integrates advanced circuit design and robust components to deliver consistent, flicker-free brightness while maintaining energy efficiency a hallmark of Sony s commitment to both performance and longevity. The board features a **dual-channel inverter configuration**, allowing for balanced power distribution across the backlight modules, which enhances color accuracy and reduces potential hotspots that could degrade image uniformity over time. Built to withstand the demands of continuous operation, this inverter board incorporates high-quality capacitors, MOSFET transistors, and inductive components that are optimized for durability, minimizing the risk of premature failure and ensuring reliable performance even after extended use. Compatible only with the **KDL-52XBR9** model, this replacement part adheres to Sony s stringent quality standards, making it an ideal solution for restoring or upgrading the backlight functionality of a television that may have experienced failure due to aging, power surges, or manufacturing defects. Whether used in a home entertainment setup or a professional environment, the **SS-B520H28S02** inverter board exemplifies Sony s engineering excellence, providing a seamless blend of performance, reliability, and longevity for an uncompromising viewing experience.

### Pros of buying a Sony LJ97-02037B (SSB520H28S02 Backlight Inverter Board for KDL-52XBR9)

1. **Direct Compatibility** This part is specifically designed for the Sony KDL-52XBR9 model, ensuring a proper fit without modification. It eliminates the risk of incompatibility issues that can arise with generic or aftermarket parts.

2. **Reliability and Quality** Sony is known for manufacturing high-quality components, and this inverter board is no exception. It is built to meet the original specifications of the TV, which can improve longevity and performance compared to cheaper, third-party alternatives.

3. **Warranty and Support** Purchasing directly from Sony or an authorized seller may come with a warranty or return policy, providing peace of mind in case the part fails prematurely. Some sellers may also offer technical support if installation or functionality issues arise.

4. **Performance Consistency** Since this is an original or genuine replacement part, it should function identically to the factory-installed component. This means consistent brightness, proper power regulation, and reduced risk of flickering or dimming issues that can occur with non-OEM parts.

5. **Ease of Installation** The part is designed to fit seamlessly into the TV s backlight system. If you are comfortable with basic electronics repairs, installing it should be straightforward, though caution is advised to avoid damaging other components.

6. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket options, a reliable inverter board can prevent recurring issues (such as frequent replacements or damage to the backlight LEDs) that could lead to higher long-term expenses.

---

### Cons of buying a Sony LJ97-02037B (SSB520H28S02 Backlight Inverter Board for KDL-52XBR9)

1. **Higher Cost** Genuine or authorized Sony parts are typically more expensive than third-party or refurbished alternatives. This can be a significant drawback if you are operating on a tight budget, especially since the TV may already be older and less valuable.

2. **Limited Availability** Sony has phased out many older models, including the KDL-52XBR9, which means this part may not be readily available from all sellers. You might need to search extensively or rely on specialized electronics repair shops, which could add to the inconvenience or cost.

3. **Potential for Overkill** If the inverter board failure is isolated to a single component (e.g., a capacitor or diode) rather than the entire board, replacing the entire unit may be unnecessary. In such cases, a partial repair or a cheaper replacement might suffice, making this purchase less cost-effective.

4. **Risk of Counterfeit Parts** If purchasing from an untrusted seller (e.g., unregulated online marketplaces), there is a risk of receiving a counterfeit or refurbished part that does not function as intended. Always verify the seller s reputation and the authenticity of the part before buying.

5. **Skill Dependency** While the installation is relatively straightforward, it requires some technical ability. Mismanagement during installation (e.g., improper wiring, damage to the TV s frame, or exposure to static electricity) could lead to further damage or void any warranty. If you are unsure, hiring a professional may incur additional labor costs.

6. **Environmental and Ethical Concerns** Purchasing a new part for an older TV contributes to electronic waste. If the TV is beyond repair or no longer in use, consider recycling it responsibly or exploring refurbished or used parts as a more sustainable option.

---

### Conclusion

The Sony LJ97-02037B backlight inverter board is a reliable and high-quality replacement for the KDL-52XBR9, offering direct compatibility, performance consistency, and long-term durability. It is the best choice if you prioritize quality, warranty support, and ease of use, and if you are willing to invest in a genuine part. However, the higher cost and potential overkill for minor issues may make it less ideal for budget-conscious buyers or those seeking a quick, low-cost fix.

For users who are confident in their technical abilities and have verified the part s authenticity, this is a strong recommendation. Those on a tight budget or dealing with a minor component failure might explore cheaper alternatives (e.g., refurbished parts, partial repairs, or third-party inverters) after weighing the pros and cons. Always ensure the TV is powered off and unplugged before attempting any repairs to avoid safety risks.

Details:

Free shipping. Sony LJ97-02037B SSB520H28S02 Backlight Inverter Board for model KDL-52XBR9. Used in excellent condition. Pulled from a Sony KDL-52XBR9 Cr caked screen TV.

part #: lj9702037b prices

• $14.99-$64.95

specifications tvboardgo:

• brand: Sony
• mpn: Lj97-02037b
• compatible brand: For Sony
• type: Backlight Inverter
• unit type: Unit
• compatible model: Kdl-52xbr9

shipping tvboardgo:

• transit: 4-9 Days
• cost: $0.00
• class: Standard
• carrier: USPS
• type: Fixed
• service: USPS Ground Advantage

payments tvboardgo:

• other
• credit card: Discover
• wallet: Paypal

returns tvboardgo:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

seller tvboardgo:

• city: Golden Valley, Arizona
• # reviews: 1154
• rating: 100.0%

offer tvboardgo:

• availability: In Stock
• options: Ship-to-home
• started: May 20, 2026
• quantity: 1
• sold: 0

general tvboardgo:

• condition: Used
• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components

Sony LJ97-02037B Is Similar To:

• 0140ac010106 Unknown Sony Main Video Board Motherboard Unit Coax 666628095011 (27.6% similar) Type: main video board motherboard unit model: KDL-60EX645 part number: 0140AC010106 CONTENTS01: mpn: important note the is still tested, functional and guaranteed to work except the following:the coaxial antenna port either not working or broken off. If standby light is on try other boards above in...(June 21st, 2018)
• 0160ac1b0101 Sony 1-895-402-31 Main Board (32.8% similar) Sony 0160AC1B0101 main board KDL-60R550A KDL-70R550A...(May 10th, 2017)
• 02jt43t Sony T-con Board (28.3% similar) That means less resources and waste are cluttering up the earths environment. This Sony 02JT43T t-con board is used and in good working order. Electronics cafe is a wholly owned resale outlet of waste, an r2 Rios and naiad certified it asset disposition value recovery organization. Every inquiry is ...(June 8th, 2017)
• 072-0001-3090 Sony Power Supply Board (23.2% similar) Parts are sold as shown in the pictures...(July 11th, 2017)
• 1-458-765-11 Sony Module Blue Tooth Combo For (25% similar) Sony J20H081 WI-fie BTU combo module for BDV-N5200W features oem original 11BLU-RAY player wireless network...(March 14th, 2018)
• 1-458-853-11 Sony Bluetooth Module Board New (30.3% similar) Gets you noticed. Compatible model's: XBR55X900C XBR65X850C XBR65X900C XBR55X850C XBR75X850C XBR49X830C XBR55X810C XBR65X810C XBR75X910C XBR65X930C XBR43X830C XBR75X940C XBR75X940D XBR75X850D XBR55X855D XBR65X855D XBR75X855D XBR75X857D XBR49X800C XBR65X850D XBR55X850D. Sony WI-fie Bluetooth module ...(September 30th, 2018)
• 1-458-966-11 Sony Wifi Wlan Board (25.9% similar) WiFi board from new unused TV that had damaged screen due to shipping...(September 7th, 2018)
• 1-468-936-12 Sony Lamp Ballast Board (30.6% similar) Lamp ballast board. KDS-R60XBR1...(October 30th, 2018)
• 1-474-089-11 Sony Power Supply Board See List (26.7% similar) Pulled from working unit. Tami n Sucre base a la carat informative para events de descent. Also subscribe to news letter for discount events. Nita: el tempo de envy o Purdue verier candor SE solicits fin seaman yaws festivals. Recurred: primer, used, Como compressor de la pizza, accept fungi n del ...(August 19th, 2018)
• 1-474-095-12 Sony Dps-250ap-34 G2d Board (27.8% similar) Feel free to. Often times there are TV model's that use more than one set of parts and or panels...(July 16th, 2017)
• 1-474-163-41 Sony Tv Power Supply Board Unit (25.2% similar) Often times there are TV model's that use more than one set of parts and or panels. Please review all photos carefully for wear on used pre-owned broken items before purchasing. We normally take many photos to help guide you in your decision...(August 27th, 2018)