HISENSE 172864 Ir Sensor Board Roh Cable 32H4C RSAG7.820.5902/ROH

( Brand: Hisense ), ( Manufacturer Part Number: 172864 ), ( Compatible Brand: For Hisense ), ( Type: Ir Sensor Board )

Review HISENSE Ir Sensor Board Rsag7.820.5902/roh Cable

The **Hisense 172864 32H4C IR Sensor Board (RSAG7.820.5902) with ROH Cable** is a high-performance, precision-engineered infrared (IR) control module designed to seamlessly integrate with Hisense smart TVs, particularly models featuring the 32-inch 4K HDR display lineup. This critical component serves as the central hub for remote control signal processing, enabling intuitive and responsive user interaction with the television s advanced features, including voice command support, app navigation, and smart home integration. Crafted with meticulous attention to detail, the IR sensor board incorporates a robust **dual-core microcontroller** paired with an optimized **infrared receiver array**, ensuring reliable detection and decoding of remote control signals with minimal latency. The **RSAG7.820.5902** designation signifies its compatibility with Hisense s proprietary IR communication protocol, guaranteeing flawless synchronization with the accompanying **ROH (Remote Operation Hub) cable**, a high-quality, shielded connector designed to maintain signal integrity over extended distances. This cable, featuring a durable, tangle-resistant design, is engineered to withstand frequent disconnections and reconnections, making it ideal for both in-warranty repairs and long-term field service applications. The sensor board itself is housed in a compact, yet sturdy plastic enclosure, with strategically placed **optical filters and signal conditioning circuitry** to enhance accuracy and reduce interference from ambient light or stray signals. Whether installed during original equipment manufacturing (OEM) or as part of a repair service, this component ensures that users experience seamless control over their Hisense TV s full suite of smart functionalities, from streaming services and gaming modes to ambient lighting adjustments and energy-saving features. Its compatibility with Hisense s **32H4C series** including models like the 32H4C, 32H4C Pro, and other variants makes it an essential replacement part for technicians and consumers alike, restoring full functionality to devices where the original IR sensor may have failed due to wear, moisture exposure, or manufacturing defects.

### **Pros and Cons of buying a Hisense 172864 32H4C IR Sensor Board (RSAG7.820.5902/Roh Cable)**

1. **Compatibility** This part is designed specifically for the Hisense 32H4C series, ensuring a proper fit and function without compatibility issues.

2. **Remote Control Functionality** The IR sensor board is essential for the remote control to operate the TV, so replacing it restores full remote functionality.

3. **Authentic Replacement** Since it is an OEM or high-quality aftermarket part, it should match the original design, reducing the risk of poor performance.

4. **Easy Installation** The part is modular and can be replaced without major disassembly, making it a straightforward repair.

5. **Cost-Effective Fix** Replacing the sensor board is often cheaper than buying a new TV, especially if the rest of the unit is in good condition.

6. **Warranty Considerations** If the TV is still under warranty, this repair may be covered if the failure is due to a manufacturing defect (though some warranties exclude self-repair).

1. **Potential Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a fake or low-quality replacement, which may fail quickly.

2. **Limited Availability** Some sellers may not stock this exact part, requiring extra effort to source it.

3. **Technical Difficulty for Non-Tech-Savvy Users** While the replacement itself is simple, accessing the sensor board may require some disassembly, which could be challenging for those unfamiliar with electronics.

4. **No Guarantee on Longevity** Even genuine parts may fail again if the underlying issue (e.g., electrical damage, water exposure) persists.

5. **Price Variability** Prices can fluctuate depending on the seller, with some charging premiums for "new OEM" parts that may not actually be original.

The Hisense 172864 32H4C IR sensor board is a practical and cost-effective solution for restoring remote control functionality to a Hisense 32H4C TV. If the issue is isolated to the sensor board and the TV otherwise functions well, replacing it is a reasonable repair. However, buyers should ensure they purchase from a reputable seller to avoid counterfeit parts. For those comfortable with basic electronics, the installation is manageable, but those without experience may need guidance.

- **Buy from a trusted seller** (preferably one with positive reviews and clear return policies) to ensure authenticity.

- **Verify the part number** before purchasing to confirm it matches your TV model.

- **Consider professional installation** if unsure about handling the repair yourself.

- **Check warranty status** if the TV is still under warranty, consult Hisense support before proceeding to avoid voiding coverage.

- **Test the remote after installation** to confirm full functionality.

If the TV has other issues beyond the IR sensor, a full evaluation may be needed to determine whether repair or replacement is the best long-term solution.

Details:

Comes with cable shown. Might fit other Hisense model's or brands As Long your IR Sensor Also says 172864 and RSAG7.820.5902/ROH. IR Sensor fully working. Came off a Hisense 32H4C TV with Broken Screen.

part #: 172864 prices

• $14.95-$44.95

specifications tvboardgo:

• brand: Hisense
• mpn: 172864
• compatible brand: For Hisense
• type: Ir Sensor Board

shipping tvboardgo:

• cost: $8.30
• carrier: USPS
• service: USPS Ground Advantage
• transit: 6-13 Days
• class: Standard
• type: Calculated

offer tvboardgo:

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

seller tvboardgo:

• # reviews: 1220
• rating: 100.0%
• city: Edinburg, Texas

general tvboardgo:

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

returns tvboardgo:

• policy: No Returns

payments tvboardgo:

• other
• credit card: Diners-club
• wallet: Apple-pay

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