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  3. LG LGP42C4-24OP

LG LGP42C4-24OP Oled Power Board Aus EAY65904051 OLED42C4PUA.AUS

Oled42c4pua.aus Lg Lgp42c4-24op C4 Oled Power Board Eay65904051

( Brand: Lg ), ( Manufacturer Part Number: LGP42C4-24OP ), ( Type: Power Supply Board ), ( Compatible Brand: For Lg ), ( Unit Type: Unit ), ( Compatible Model: Lg C4 Oled )

Review LG C4 Oled Power Board

The **LG LGU42C4-24OP C4 OLED Power Board (EAY65904051, OLED42C4PUA.AUS)** is a high-performance, proprietary power supply module meticulously engineered to deliver optimal functionality and reliability for LG s premium **42-inch C4 OLED TV series**, including models like the **LG OLED42C4PUA**. Designed with cutting-edge precision, this power board serves as the backbone of the television s electrical system, ensuring seamless operation, enhanced picture quality, and extended longevity of the display components. Constructed with LG s proprietary technology, the board integrates advanced voltage regulation, current stabilization, and thermal management systems to maintain peak performance under varying load conditions, from low-light ambient viewing to high-brightness environments. Its robust design incorporates high-efficiency power conversion circuits, minimizing energy waste while maximizing the lifespan of the OLED backlighting and driver electronics. The board s compact yet durable construction accommodates the stringent spatial and thermal constraints of modern flat-panel displays, ensuring compatibility with the TV s sleek, frameless aesthetic without compromising on functionality. Additionally, the power board is equipped with built-in protection mechanisms, such as over-voltage, over-current, and short-circuit safeguards, to prevent potential damage from electrical surges or power fluctuations, thereby enhancing the overall durability of the television. For technicians and enthusiasts, this component represents a critical replacement part for maintaining the integrity of LG s OLED C4 series, offering a direct upgrade path for those seeking to restore or enhance their display s performance. Whether used in original equipment manufacturing (OEM) applications or as a high-quality aftermarket replacement, the **LGU42C4-24OP** exemplifies LG s commitment to innovation and engineering excellence in consumer electronics.

### **Pros and Cons of buying a LG LGU42C4-24OP (C4 OLED Power Board, EAY65904051, Model: OLED42C4PUA.AUS)**

#### **Pros**

1. **Superior Display Technology**

- **OLED Panel**: Offers perfect blacks, infinite contrast ratio, and deep blacks due to self-emissive pixels. This results in a more immersive viewing experience compared to traditional LCDs.

- **High Brightness**: The C4 model supports high brightness levels (up to 1,000 nits peak), reducing eye strain in well-lit rooms and improving visibility during daytime viewing.

- **Wide Color Gamut**: Supports 98% DCI-P3 and 100% Rec.709 color space, delivering vibrant and accurate colors, ideal for HDR content, movies, and gaming.

2. **Premium Design and Build Quality**

- Sleek, ultra-thin bezel design with a premium metal frame, giving it a high-end look.

- Wall-mount ready with a slim profile, making it suitable for modern home theater setups.

- LG s signature ThinQ AI features, including voice control via Google Assistant or Alexa, for smart home integration.

3. **Gaming Features**

- **All-Edge Processing**: Reduces motion blur and ghosting, providing smoother gameplay.

- **Low Input Lag**: Around 8ms input lag, making it suitable for competitive gaming (though not as low as some gaming monitors).

- **G-Sync Compatible**: Works with NVIDIA G-Sync for tear-free gaming, though it lacks native FreeSync support.

- **High Refresh Rates**: Supports up to 120Hz, enhancing smoothness in fast-paced games.

4. **Smart TV Features**

- **webOS**: LG s intuitive smart platform with access to Netflix, YouTube, Prime Video, and other streaming services.

- **4K HDR**: Supports HDR10, HDR10 , and Dolby Vision for enhanced dynamic range and picture quality.

- **Built-in Google Assistant and Alexa**: Enables voice control for smart home devices and media playback.

5. **Audio Quality**

- **Down-Firing Speakers**: Two 20W speakers with Dolby Atmos support, providing immersive sound for movies and TV shows.

- **Optical and HDMI ARC**: Allows for external sound systems or soundbars for improved audio.

6. **Energy Efficiency**

- OLED panels consume less power than LCDs when displaying dark content, making it more energy-efficient for general use.

7. **Compatibility**

- Supports various input sources, including HDMI 2.1 (for next-gen gaming consoles like PS5 and Xbox Series X), DisplayPort, and USB ports for media playback.

---

#### **Cons**

1. **High Cost**

- OLED TVs, especially high-end models like the LG C4 series, are significantly more expensive than traditional LCD TVs. The price may not be justified for casual viewers who don t prioritize picture quality.

2. **Burn-in Risk**

- OLED panels are susceptible to **burn-in**, where static images (e.g., logos, menus, or game HUDs) can permanently etch onto the screen if displayed for extended periods. While LG s OLED panels have improved burn-in resistance, it remains a concern for users who frequently watch static content or play games with persistent UI elements.

3. **Limited Viewing Angles**

- OLED screens lose color accuracy and contrast when viewed from extreme angles (typically beyond 45 degrees). This can be problematic in large rooms or for viewers seated off-center.

4. **Brightness Limitations in Dark Rooms**

- While the C4 model has high peak brightness, its **average brightness** (especially in HDR) may not be as bright as some high-end QLED or mini-LED TVs in very dark rooms. This can result in a slightly washed-out appearance in certain scenes.

5. **No HDMI 2.1 for 8K**

- Although it supports HDMI 2.1, the C4 model does not support **8K resolution** via HDMI 2.1. It maxes out at 4K 120Hz, which may limit its appeal for future-proofing beyond current gaming and streaming standards.

6. **Size Limitations for Gaming**

- While the 42-inch size is compact, it may not be ideal for gaming due to its small screen real estate. Gamers often prefer larger screens (55 inches or above) for better immersion and comfort.

7. **Limited Port Selection**

- Only **two HDMI 2.1 ports** (one of which is likely reserved for eARC), which may be insufficient if connecting multiple gaming consoles, soundbars, or streaming devices simultaneously.

8. **No Local Dimming**

- Unlike some QLED or mini-LED TVs, OLED TVs do not require local dimming zones because each pixel controls its own brightness. However, this means they cannot replicate the deep blacks achieved by advanced backlighting technologies in some LCD TVs.

9. **Potential for Screen Door Effect**

- Some users report a subtle **screen door effect** (visible pixelation) in certain viewing angles or under bright light, though this is generally minor on high-end OLED panels.

10. **Warranty and Repair Concerns**

- OLED panels can be expensive to repair or replace under warranty, especially if damage occurs due to improper handling or external factors (e.g., power surges).

---

### **Conclusion**

The **LG OLED42C4PUA (42-inch C4 series)** is an excellent choice for those who prioritize **picture quality, design, and smart features** without needing a massive screen. It excels in **movies, HDR content, and gaming** due to its OLED panel, high brightness, and low input lag. However, its **high cost, burn-in risk, and limited size** may make it less ideal for gamers or casual viewers who prefer larger screens or budget-friendly options.

For **home theater enthusiasts, movie lovers, or tech-savvy users** who value premium visuals and smart features, this TV is a strong recommendation. For **gamers needing a larger screen** or those concerned about burn-in, a slightly larger OLED model (e.g., 55-inch or 65-inch C4) or an alternative like a QLED TV might be more suitable.

### **Recommendation**

- **Buy if**: You want a **compact, high-quality TV** for movies, HDR content, or smart home integration; you re willing to pay a premium for OLED s superior blacks and colors; and you re cautious about burn-in (e.g., by avoiding static logos for long periods).

- **Avoid if**: You need a **larger screen for gaming or general use**; you re on a tight budget; or you re highly concerned about burn-in risks (consider a QLED or mini-LED alternative instead).

- **Alternatives to Consider**:

- For **gaming**: A larger OLED model (e.g., LG C4 55-inch or 65-inch) or a QLED TV with G-Sync/FreeSync.

- For **budget-conscious buyers**: LG s A2 or B2 series (older OLED models) or QLED TVs like Samsung QN90C.

- For **home theater**: A 55-inch or larger C4 model if you prefer a bigger screen.

Details:

Parts out from a broken panel TV OLED C4. TV bought new in 2024 and has less than 10 hours, LG C4 OLED POWER BOARD LGP42C4-24OP EAY65904051 OLED42C4PUA.AUS Power board for.

part #: oled42c4pua.aus price

  • $85.95

specifications tvboardgo:

  • brand: Lg
  • mpn: Lgp42c4-24op
  • type: Power Supply Board
  • compatible brand: For Lg
  • unit type: Unit
  • compatible model: Lg C4 Oled

returns tvboardgo:

  • policy: No Returns

offer tvboardgo:

  • availability: In Stock
  • started: February 15, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • best offers: True

seller tvboardgo:

  • # reviews: 88
  • rating: 100.0%
  • city: San Jose, California

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general tvboardgo:

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

shipping tvboardgo:

  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 6-12 Days
  • cost: $8.81
  • type: Calculated
  • class: Standard
type: power supply board, compatible brand: for lg, unit type: unit, compatible model: lg c4 oled,
category: electronics > tv, video home audio > tv, video audio parts > tv boards, parts components, sku: 23352735678686721,
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1 offer $85.95 USD
  • Used. Offer #1 priced at $85.95 + $8.60 shipping estimate = $94.55* total. Parts are New or Like New! Otherwise this board will not work for you.+$8.60 shipping

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