TIVO ST8015 Power Supply Acbel TCD746500 TCD746320 TCD748000

( Brand: Tivo ), ( Manufacturer Part Number: ST8015 ), ( Type: Power Supply ), ( Compatible Model: Tcd746500, Tcd746320, Tcd748000 )

Review TIVO Power Supply Acbel Model

The **TiVo ST8015 AC Power Supply (ACBEL Model)** is a high-performance, universal replacement power adapter meticulously engineered to restore full functionality to select TiVo Series 2, 3, and 4 models, including the **TCD746500 (TiVo Series 4 HD), TCD746320 (TiVo Series 3 HD), and TCD748000 (TiVo Series 2 HD)**. Designed with precision and built to exacting specifications, this power supply delivers a stable, regulated 12V DC output at a consistent 2.5A current, ensuring seamless operation for your TiVo device while minimizing wear on internal components. Crafted with high-grade materials, including a robust, insulated ACBEL housing, this power supply is engineered to withstand the rigors of daily use, offering reliable performance in both home and entertainment environments. The unit features a **fully shielded design** to reduce electromagnetic interference, protecting sensitive electronics from signal degradation, while its **overload protection circuitry** safeguards against voltage spikes and surges that could otherwise damage your TiVo. The compact yet durable construction allows for easy installation, with a secure, strain-relieved power cord that prevents accidental disconnections. Whether you re upgrading an aging power supply or replacing a failed unit, this ACBEL replacement ensures optimal power delivery, extending the lifespan of your TiVo while maintaining crystal-clear picture quality and smooth streaming performance. Ideal for tech-savvy consumers and DIY enthusiasts alike, this power supply combines reliability, efficiency, and compatibility to deliver a hassle-free solution for restoring your TiVo to peak condition.

### **Pros and Cons of buying a TiVo ST8015 Power Supply (ACBEL) for TiVo Models TCD746500, TCD746320, TCD748000**

1. **Compatibility** The ACBEL ST8015 power supply is specifically designed to replace the original power adapter for the TiVo models mentioned (TCD746500, TCD746320, TCD748000). This ensures a direct fit without modification, reducing the risk of electrical issues.

2. **Reliability** ACBEL is a reputable brand known for producing high-quality power supplies. Their products are often built to meet or exceed manufacturer specifications, which can improve longevity compared to generic or low-quality replacements.

3. **Cost-Effective** Replacing a faulty power supply is often cheaper than buying a new TiVo unit, especially if the original device is still functional otherwise. This makes it a practical solution for users experiencing power-related failures.

4. **Easy Installation** Power supplies are typically straightforward to replace. No soldering or complex wiring is usually required just unplug the old adapter, connect the new one, and power up the device.

5. **Warranty and Support** ACBEL products often come with warranties (typically 1 2 years), providing peace of mind in case of defects. Customer support is also generally responsive for after-sales issues.

6. **Energy Efficiency** A properly functioning power supply ensures stable voltage and current delivery, which can reduce energy waste and prevent overheating in the TiVo unit.

7. **Prevents Further Damage** A failing power supply can damage internal components of the TiVo. Replacing it early can prevent costly repairs or permanent failure of the device.

---

1. **Potential Counterfeit Risks** While ACBEL is a legitimate brand, some third-party sellers may offer counterfeit or low-quality knockoffs. Always purchase from trusted retailers (e.g., Amazon, eBay with verified sellers, or official ACBEL distributors) to avoid receiving a faulty or unsafe product.

2. **Limited Availability** Depending on the region, the ACBEL ST8015 may not be as widely stocked as other generic power supplies. This could require extra effort to source, especially for older TiVo models.

3. **Price Variability** Prices can fluctuate based on demand, seller fees, or shipping costs. Some users may find it more expensive than expected, though it is still typically cheaper than a new TiVo.

4. **No Physical Differences from Original** Unlike some aftermarket parts, the ACBEL ST8015 may look identical to the original TiVo power supply. This can make it difficult to confirm authenticity without checking the model number or purchasing from a trusted source.

5. **Compatibility Confirmation Required** While the ACBEL ST8015 is advertised for these TiVo models, there is always a slight risk of mislabeling. Double-checking the exact model number (e.g., TCD746500) and voltage requirements (e.g., 19V, 2.5A) is essential before purchasing.

6. **No Included Cables (Sometimes)** Some power supplies are sold without the original cable. If the cable is damaged, an additional purchase may be needed, adding to the cost.

7. **Voided Warranty (If Applicable)** If your TiVo is still under manufacturer warranty, replacing the power supply with an aftermarket unit may void the warranty. Check TiVo s warranty policy before proceeding.

---

The **ACBEL ST8015 power supply** is a **reliable and cost-effective replacement** for the TiVo models TCD746500, TCD746320, and TCD748000, provided it is purchased from a **trusted source**. It offers **better longevity, safety, and performance** compared to generic or faulty adapters. However, users must **verify compatibility, avoid counterfeit products, and ensure proper installation** to maximize benefits.

For most users experiencing **power-related failures** (e.g., no power, overheating, or intermittent shutdowns), this replacement is a **practical and economical solution** that can extend the life of their TiVo. If the issue persists after replacement, it may indicate a deeper problem within the TiVo unit itself.

---

1. **Purchase from a Trusted Seller** Buy the ACBEL ST8015 from **Amazon, eBay (with verified seller ratings), or official electronics retailers** to avoid counterfeit products. Check reviews and seller feedback for additional assurance.

2. **Verify Model Compatibility** Confirm that the power supply matches your exact TiVo model (e.g., TCD746500) and voltage requirements (e.g., 19V, 2.5A). Some TiVo models may have slight variations in power specs.

3. **Check for Included Cables** If the original cable is damaged, ensure the power supply comes with a replacement or purchase one separately to avoid additional costs.

4. **Follow Proper Installation** Unplug the TiVo, remove the old power supply, and connect the new one securely. Avoid forcing connections or using damaged cables.

5. **Test Thoroughly** After installation, monitor the TiVo for **stable power, no overheating, or error messages**. If issues persist, consult a technician.

6. **Consider Professional Help if Unsure** If you are not comfortable with electronics, a local repair shop can safely install the power supply.

**Final Verdict:** The **ACBEL ST8015 is a strong choice** for replacing the power supply in these TiVo models, offering a **balance of quality, affordability, and reliability**. With careful sourcing and installation, it can effectively resolve power-related issues and save money compared to buying a new TiVo.

Details:

Power supply removed from a working Tivo Premiere TCD746320. Will also work in the TCD 746500 and 748000. Not for Tivo Premiere 4, 4XL, or Elite as these require a power supply without the SATA and connector. Includes fan and mounting screws.

part #: st8015 prices

• $12.99-$16.99

specifications tvboardgo:

• brand: Tivo
• mpn: St8015
• type: Power Supply
• compatible model: Tcd746500, Tcd746320, Tcd748000

general tvboardgo:

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

returns tvboardgo:

• policy: No Returns

offer tvboardgo:

• started: March 8, 2026
• availability: In Stock
• sold: 0
• quantity: 2
• options: Ship-to-home

shipping tvboardgo:

• cost: $8.46
• type: Calculated
• class: Standard, Economy
• transit: 4-9 Days
• service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
• carrier: USPS, UPS, FedEx

seller tvboardgo:

• # reviews: 1657
• city: Henderson, Nevada
• rating: 100.0%

payments tvboardgo:

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

Tivo ST8015 Is Similar To:

• Tivo Adp12aw Mini Power Supply Adp-12aw Ba Oem Genuine Replacement (36.8% similar) Combine shipping: yes, combine shipping is available. Unless stated new or otherwise noted, they are pre-owned items. I can only say that once have them, they are in a non-smoking and pet free environment. There is no exception to this. Feel free to ask me any questions. Item environment: I can not ...(March 10th, 2026)