SONY Power Supply 147405221 APS-229 KDL-32S3000

( Brand: Sony ), ( Manufacturer Part Number: APS229 ), ( Compatible Model: Aps-229 ), ( Compatible Brand: For Sony ), ( Type: Power Supply Board )

Review SONY Power Supply Ch

The **Sony APS-229 (Model Number: 147405221, Part Number: APS-229)** is a high-performance, universal power supply unit meticulously engineered to deliver reliable and efficient electrical power to Sony s **KDL-32S3000** and other compatible plasma and LCD television models. Designed with precision and built to withstand demanding usage environments, this power supply is a critical component that ensures seamless operation, optimal brightness, and extended longevity for your display system. Operating at a nominal voltage of **110V to 240V AC**, the APS-229 adapts effortlessly to global electrical standards, making it an ideal choice for users in regions with varying power infrastructures. Its robust construction features high-quality internal components, including a **regulated switching power circuit** and **overvoltage/undervoltage protection**, which safeguard both the television and connected peripherals from potential electrical fluctuations or surges. The power supply s compact yet sturdy design allows for easy installation within the television s chassis, ensuring minimal space occupation while maximizing efficiency. With a **rated output of approximately 220W**, the APS-229 provides the necessary power to drive the backlighting, plasma cells, and other internal systems of the KDL-32S3000, ensuring vibrant image quality and smooth performance. Additionally, its **fan-cooled cooling system** prevents overheating, maintaining optimal operating temperatures even during prolonged use. Whether you re setting up a home entertainment system, a professional display setup, or simply replacing a faulty power supply, the Sony APS-229 offers a dependable and high-performance solution that aligns with Sony s reputation for innovation and reliability. Its compatibility with a range of Sony models extends its utility, making it a versatile and practical choice for technicians and consumers alike.

The **Sony APS-229 (147405221)** is a power supply unit (PSU) designed for the **KDL-32S3000** and other older Sony LCD TV models. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Sony APS-229 (147405221)**

1. **Compatibility** This PSU is specifically designed for the **KDL-32S3000** and other Sony LCD TVs from the same era (e.g., KDL-32V3000, KDL-32EX300). It is a direct replacement, ensuring proper voltage and current delivery without risking damage to the TV.

2. **Reliability for Older Models** Sony s older TVs often used standardized PSUs, and this unit is well-documented as a functional replacement. Many users report it works reliably when installed correctly.

3. **Ease of Replacement** The PSU is modular and can be swapped out without extensive soldering or complex wiring, provided the user has basic electronics knowledge or follows a repair guide.

4. **Cost-Effective Fix** Replacing a faulty PSU is often cheaper than buying a new TV, especially if the rest of the TV s components (backlight, board, etc.) are in good condition.

5. **Widely Available** Due to the TV s age, this PSU is still sold by electronics repair shops, eBay, and online marketplaces, making it relatively easy to source.

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### **Cons of the Sony APS-229 (147405221)**

1. **Age-Related Wear** Like all electronics, older PSUs may degrade over time, especially if the original unit failed due to age rather than a single fault. A new replacement ensures better longevity.

2. **Potential Counterfeit Risks** Some third-party sellers may offer fake or low-quality replicas. Buying from reputable sources (e.g., authorized repair shops or verified eBay sellers) reduces this risk.

3. **No Warranty** Since this is a used-market or replacement part, it typically comes without a warranty. If the PSU fails shortly after installation, the user bears the cost of replacement.

4. **Technical Difficulty for Beginners** While the PSU itself is straightforward to replace, diagnosing why the original failed (e.g., blown capacitors, short circuits) may require some troubleshooting. A non-technical user might need professional help.

5. **Limited Lifespan of the TV Itself** Even with a new PSU, the TV s other components (e.g., backlight, inverter, main board) may eventually fail. This PSU only addresses the power supply issue.

6. **Potential Overkill for Minor Issues** If the TV s problem is not related to the PSU (e.g., a faulty backlight inverter or a dead screen due to a different component), replacing the PSU alone won t fix it.

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### **Conclusion**

The **Sony APS-229 (147405221)** is a **valid and cost-effective replacement** for the KDL-32S3000 s power supply, provided the TV s issue is confirmed to be PSU-related. It offers a straightforward fix for a common failure point in older LCD TVs. However, buyers should ensure they purchase from a trusted source to avoid counterfeit units and be prepared for potential technical challenges during installation.

If the TV has other failing components (e.g., backlight, main board), replacing just the PSU may not fully restore functionality. In such cases, a full TV evaluation by a professional may be necessary.

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### **Recommendation**

1. **Verify the Problem** Before purchasing, confirm that the TV s issue is indeed the PSU (e.g., no power, no display, but other components like the remote or buttons work). Test with a multimeter if possible.

2. **Buy from a Trusted Source** Purchase the PSU from a reputable seller (e.g., an authorized Sony repair center, a well-reviewed eBay shop, or a local electronics repair shop) to avoid counterfeit parts.

3. **Follow Proper Installation** If you re not experienced with electronics, consider hiring a technician to install the PSU to avoid damaging the TV further.

4. **Consider the TV s Overall Condition** If the TV is several years old and has multiple issues, weigh the cost of repairs against the value of the TV. In some cases, upgrading to a newer TV may be more practical.

5. **Budget for Potential Additional Repairs** If the TV has other failing components (e.g., backlight, inverter), be prepared for extra costs beyond just the PSU replacement.

**Final Verdict:** If the PSU is the confirmed issue and the TV is otherwise functional, the **Sony APS-229 is a worthwhile replacement**. However, proceed with caution regarding sourcing and installation.

Details:

Condition is Used. Shipped with USPS Ground Advantage. SONY, 147405221, POWER SUPPLY, APS-229 CH, KDL-32S3000.

part #: aps229 prices

• $14.98-$50.00

specifications tvboardgo:

• brand: Sony
• mpn: Aps229
• compatible model: Aps-229
• compatible brand: For Sony
• type: Power Supply Board

returns tvboardgo:

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

payments tvboardgo:

• other
• wallet: Paypal
• credit card: Diners-club

general tvboardgo:

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

offer tvboardgo:

• started: June 5, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True

seller tvboardgo:

• city: Los Angeles, California
• rating: 100.0%
• # reviews: 758

shipping tvboardgo:

• carrier: USPS
• transit: 4-7 Days
• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• cost: $15.10

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