SONY Board 1-857-093-31 DPS-245BP-1A KDL-40S4100

( Brand: Sony ), ( Manufacturer Part Number: DPS245BP1A ), ( Compatible Brand: For Akai, For Sony ), ( Type: Additional Board ), ( Unit Type: Unit ), ( Compatible Model: Kdl-40s4100 ), ( Country Of Origin: China )

Review SONY As Is Dps-245bp-1aboard Status

The **Sony DPS-245BP-1A (Part Number: 1-857-093-31)** is a high-quality, proprietary replacement board designed specifically for the **Sony KDL-40S4100** series of plasma televisions, ensuring seamless compatibility and optimal performance. This internal control and power board plays a critical role in managing the television s core functions, including power regulation, signal processing, and system diagnostics. Manufactured to Sony s exact specifications, the **DPS-245BP-1A** is built with durable components, including high-grade capacitors, resistors, and integrated circuits, all of which are engineered to withstand the demands of extended use while maintaining reliability. The board features a robust PCB (Printed Circuit Board) layout with precise soldering and component placement, ensuring minimal signal interference and maximum efficiency. Whether replacing a faulty original board or upgrading for enhanced longevity, this replacement part is a direct drop-in solution, eliminating the need for additional modifications or adjustments. Its compatibility extends beyond basic functionality, as it supports the **KDL-40S4100 s** advanced features, such as HDMI inputs, component video, and digital audio outputs, while also maintaining the television s original firmware compatibility. Ideal for both professional technicians and DIY enthusiasts, the **DPS-245BP-1A** is a trusted choice for restoring or maintaining the performance of Sony s 40-inch plasma display, delivering the same level of precision and performance as the original factory-installed unit.

### Pros and Cons of buying a Sony DPS245BP1A (1-857-093-31 / DPS-245BP-1A) Board for a KDL-40S4100

1. **Compatibility and Functionality** The DPS-245BP1A is a known replacement board for the KDL-40S4100, a model that suffered from common power supply and board failures. This board is designed to restore basic functionality, including power-on, HDMI, and component video inputs, allowing the TV to function as a display device.

2. **Cost-Effective Repair** Replacing the entire TV is often more expensive than sourcing and installing a replacement board. The DPS-245BP1A is a relatively affordable solution compared to buying a new TV of similar size.

3. **Accessibility of Parts** Sony s older models like the KDL-40S4100 have a decent aftermarket for replacement parts, including power supplies and main boards. This makes it easier to find and purchase the necessary components.

4. **Basic Functionality Restoration** If the TV s original board failed due to a power supply issue or internal short, this replacement can restore power and input functionality, allowing the TV to work as a monitor or basic display.

5. **DIY-Friendly Installation** The installation process is manageable for those with basic electronics knowledge. The board connects to the power supply and other components, and while soldering may be required, it is not overly complex.

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1. **Limited Functionality** The DPS-245BP1A may not restore all features of the original TV. Some advanced functions, such as HDMI-CEC, audio output, or certain tuner features, might not work as intended. The TV may primarily function as a display device without full multimedia capabilities.

2. **Potential for Further Issues** If the failure was caused by a damaged power supply or other internal components (e.g., capacitors, backlight, or tuner), replacing just the board may not resolve all problems. Additional repairs might still be needed.

3. **Quality and Reliability Concerns** Counterfeit or low-quality replacement boards can fail prematurely or not function as expected. It is crucial to purchase from a reputable seller to avoid receiving a defective or incompatible unit.

4. **No Warranty or Support** Unlike purchasing from an authorized dealer or Sony s official channels, third-party sellers often do not offer warranties or customer support. If the board fails shortly after installation, there may be no recourse.

5. **Skill and Tool Requirements** While the installation is not extremely difficult, it does require some technical skill, patience, and the right tools (e.g., soldering iron, multimeter, and basic electronics knowledge). A mistake during installation could damage the TV further.

6. **Limited Availability of Parts** Over time, parts for older Sony models like the KDL-40S4100 may become harder to find. If additional repairs are needed in the future, sourcing compatible components could be challenging.

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The Sony DPS-245BP1A board is a viable option for restoring basic functionality to a KDL-40S4100 TV that has failed due to a board or power supply issue. It offers a cost-effective way to revive the TV as a display device, particularly if the primary goal is to use it for gaming, media playback, or as a monitor. However, it is important to manage expectations this repair will not restore the TV to its original condition, and additional issues (such as backlight failure or tuner problems) may still persist.

If the TV is primarily used for basic display purposes and you are comfortable with DIY electronics, this board is worth considering. However, if you seek a fully functional TV with all original features or lack the technical skills for installation, other options such as purchasing a used TV or a refurbished model may be more practical.

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1. **Verify the Cause of Failure** Before purchasing the board, ensure that the TV s failure is indeed related to the main board or power supply. Test the power supply separately if possible, or consult a technician to confirm the issue.

2. **Purchase from a Reputable Seller** Buy the DPS-245BP1A from a trusted seller with positive reviews and a return policy. Avoid extremely cheap listings, as they may be counterfeit or low-quality.

3. **Gather Necessary Tools and Knowledge** Ensure you have the tools (soldering iron, multimeter, etc.) and basic electronics knowledge to install the board correctly. If unsure, consider hiring a professional for installation.

4. **Consider Alternative Solutions** If the TV has other failing components (e.g., backlight, tuner, or capacitors), weigh the cost of additional repairs against the TV s age and value. In some cases, replacing the TV entirely may be more practical.

5. **Proceed with Caution** If you decide to install the board yourself, take your time and follow proper procedures to avoid damaging the TV further. If you encounter difficulties, do not hesitate to seek help from someone with experience in electronics repairs.

Ultimately, the DPS-245BP1A board is a good choice for a budget-friendly repair if your primary goal is to restore basic display functionality to your KDL-40S4100. However, weigh the pros and cons carefully and consider whether the TV s remaining useful life justifies the repair.

Details:

The board is a crucial component for maintaining the functionality of TV and ensuring seamless viewing experience. It is a single unit quantity and ideal for those looking to repair or replace malfunctioning component in their TV. This unit is manufactured by Sony in China and compatible with other AKAI brands.

part #: dps245bp1a prices

• $25.00-$37.96

specifications tvboardgo:

• brand: Sony
• mpn: Dps245bp1a
• compatible brand: For Akai, For Sony
• type: Additional Board
• unit type: Unit
• compatible model: Kdl-40s4100
• country of origin: China

seller tvboardgo:

• rating: 100.0%
• # reviews: 1463
• city: Bothell, Washington

payments tvboardgo:

• wallet: Paypal
• other
• credit card: Mastercard

general tvboardgo:

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

offer tvboardgo:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• best offers: True
• started: March 30, 2026

shipping tvboardgo:

• cost: $8.38
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• transit: 4-10 Days

returns tvboardgo:

• policy: No Returns

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