JVC LCA90713 Tv Power Supply Board Screws LT-42E488 LT-32E488

( Brand: Jvc ), ( Manufacturer Part Number: LCA90713 ), ( Compatible Model: Lt-32e488 ), ( Compatible Brand: Universal ), ( Type: Power Supply Board ), ( Country Of Origin: China )

Review JVC Tv Power Supply Board Screws

The **JVC LCA90713 LT-42E488/LT-32E488 TV Power Supply Board** is a critical and highly specialized component designed exclusively for the maintenance and repair of JVC s **LT-42E488** and **LT-32E488** series plasma display televisions. This board serves as the backbone of the TV s power management system, housing essential circuitry that regulates voltage, current distribution, and overall electrical stability to ensure the display operates safely and efficiently. Crafted with precision engineering, the power supply board incorporates a robust **switching power regulator**, **transformer module**, and **protective circuitry**, including over-voltage, over-current, and short-circuit safeguards, to prevent damage to both the TV and connected peripherals. The board is built with high-quality **surface-mount components** and **through-hole connectors**, ensuring durability and reliable performance even under prolonged use. For technicians and DIY repair enthusiasts, this replacement part is an exact match to the original factory specification, eliminating compatibility issues and restoring full functionality to the television. Whether addressing a complete power supply failure, a blown transformer, or intermittent power-related malfunctions, this board provides a seamless and long-lasting solution, allowing the TV to return to optimal performance with minimal downtime. Proper installation requires careful handling of sensitive components and adherence to electrical safety protocols to avoid short circuits or damage during the replacement process.

### **Pros and Cons of Buying a JVC LCA90713 (LT-42E488, LT-32E488) TV Power Supply Board with Screws**

1. **Compatibility** The power supply board is designed specifically for the JVC LCA90713 model (including LT-42E488 and LT-32E488 variants), ensuring a proper fit without modification.

2. **Reliability** A high-quality replacement board can restore functionality to a TV that has failed due to power supply issues, such as no power, flickering, or complete shutdown.

3. **Cost-Effective Repair** Replacing just the power supply board is often cheaper than buying a new TV, especially if the rest of the unit is in good condition.

4. **Ease of Installation** Since the board comes with screws, it simplifies the replacement process, reducing the risk of damage from improper mounting.

5. **Access to Parts** JVC TVs, while older, still have a market for replacement parts, making it easier to source genuine or compatible components.

6. **Potential for Long-Term Use** If the TV s other components (backlight, panel, etc.) are functional, a new power supply can extend its lifespan.

1. **Age of the Model** JVC s older LCD TVs (like the LT-42E488 and LT-32E488) may have limited aftermarket support, making sourcing parts more difficult than for newer models.

2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a fake or low-quality board that fails quickly or causes further damage.

3. **Complexity of Repair** While the power supply replacement itself is straightforward, other issues (e.g., faulty capacitors, damaged wiring, or a dead backlight) may still exist, requiring additional diagnostics.

4. **Warranty Void** Most TVs come with a limited warranty, and DIY repairs typically void it, leaving you without protection if the issue persists or worsens.

5. **Soldering or Tool Requirements** If the board requires desoldering old components or precise installation, basic soldering skills or tools may be needed.

6. **Environmental Concerns** Disposing of an old TV improperly can be illegal in many regions, so proper e-waste recycling should be arranged.

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### **Conclusion**

Buying a replacement power supply board for a JVC LCA90713 (LT-42E488/LT-32E488) TV can be a practical and cost-effective solution if the TV s power supply has failed. The convenience of pre-drilled screws and model-specific compatibility makes the repair accessible for those with basic technical skills. However, challenges such as part availability, potential counterfeit risks, and the need for additional diagnostics if other components are faulty must be considered.

If the TV is otherwise functional and the power supply is confirmed as the issue, proceeding with the replacement is reasonable. However, if the TV has multiple failures or is very old, weighing the repair cost against the value of the TV may be prudent.

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### **Recommendation**

1. **Verify the Issue** Confirm that the power supply is indeed the problem (e.g., no power, no display, or intermittent failures) before purchasing a replacement.

2. **Source from a Trusted Seller** Buy from reputable suppliers (e.g., eBay with positive feedback, specialized TV repair shops, or authorized distributors) to avoid counterfeit parts.

3. **Check for Additional Damage** Inspect the TV s backlight, capacitors, and wiring for signs of wear or failure, as these could affect the repair s success.

4. **Consider Professional Help** If unsure about installation or if other components need replacement, consult a TV repair technician to avoid voiding warranties or causing further damage.

5. **Recycle Properly** If the repair fails or the TV is no longer usable, dispose of it through certified e-waste recycling programs.

For most users with a confirmed power supply failure and access to genuine parts, replacing the board is a worthwhile investment. However, if the TV is beyond repair or the cost exceeds its value, replacement may be the better option.

Details:

This board may be compatible with various other model's. NEVER buy a board according to your TVs make and model. Free shipping. The board is 100% tested.

Always match the boards part numbers. Some TVs may have same make and model but different board. Please be absolutely sure you are matching your board to the one here. Board mounting screws.

This particular board came from a Jvc LT-42E488 tv that had excessive cosmetic wear on its outer shell.

part #: lca90713 prices

• $11.89-$38.88

specifications tvboardgo:

• brand: Jvc
• mpn: Lca90713
• compatible model: Lt-32e488
• compatible brand: Universal
• type: Power Supply Board
• country of origin: China

shipping tvboardgo:

• service: USPS Ground Advantage
• cost: $0.00
• transit: 5-12 Days
• class: Standard
• carrier: USPS
• type: Calculated

returns tvboardgo:

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

seller tvboardgo:

• city: Berwick, Pennsylvania
• rating: 99.4%
• # reviews: 2164

offer tvboardgo:

• sold: 0
• quantity: 1
• started: June 12, 2026
• availability: In Stock
• options: Ship-to-home

general tvboardgo:

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

payments tvboardgo:

• wallet: Apple-pay
• other
• credit card: Visa

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