SAMSUNG SSI320-4UD01 Tv High Voltage Inverter Board Za SS1320-4UD01 LT-U3208 LH32MGQLBF/ZA

( Brand: Samsung ), ( Manufacturer Part Number: SSI320-4UD01 ), ( Compatible Brand: For Samsung ), ( Type: Inverter Board ), ( Compatible Model: Lh32mgqlbf/za )

Review SAMSUNG Tv High Voltage Inverter Board Lh32mgqlbf/za

The **Samsung SSI320-4UD01 High Voltage Inverter Board** (also referenced as **LT-U3208** or **LH32MGQLBF/ZA**) is a critical component within Samsung s **SSI320-series LED-backlit LCD televisions**, including models like the **UA32ES5000, UA32ES6000, and UA32ES7000**. This specialized board serves as the power conversion hub, responsible for regulating and amplifying the high-voltage signals necessary to drive the **CCFL (Cold Cathode Fluorescent Lamp) or LED backlighting** that illuminates the display panel. Engineered with precision, the inverter board integrates a **40W high-frequency switching power supply** paired with a **transformer-based design**, ensuring efficient energy transfer while minimizing heat dissipation a key factor in maintaining optimal performance and longevity for the television s backlight system.

At its core, the **SSI320-4UD01** incorporates a **DC-DC converter circuit** that steps up the low-voltage DC input (typically **12V or 24V**) from the TV s power supply into the **high-voltage AC pulses** required to excite the backlight tubes or LEDs. The board features a **magnetic transformer** with a **high-frequency switching regulator (likely a MOSFET-based topology)** to achieve compact size while maximizing power efficiency. Additionally, it includes **protective circuitry**, such as **over-voltage, over-current, and short-circuit safeguards**, to prevent damage from electrical surges or component failures. The **LT-U3208** variant, a close relative, may differ slightly in pinout or component layout but functions identically in terms of its role within the TV s backlight architecture.

For technicians and DIY enthusiasts, this inverter board is a **highly sought-after replacement part**, particularly for Samsung TVs experiencing **backlight failure, flickering, or complete display blackouts**. Common symptoms of a failing inverter include **no power output, audible humming or buzzing**, or **uneven lighting across the screen**. When sourcing a replacement, compatibility must be verified with the TV s **exact model number**, as slight variations in wiring or component specifications can exist between different Samsung iterations. Proper installation requires **careful soldering or crimping of connectors**, as the board interfaces directly with the **backlight driver PCB** and the **main power supply unit**, ensuring seamless integration back into the television s electrical system.

Beyond its functional role, the **SSI320-4UD01** reflects Samsung s emphasis on **compact, high-density electronics** in consumer electronics, balancing performance with space constraints in modern TV designs. While primarily a **repair-focused component**, understanding its operation also provides insight into the broader **LED/LCD display technology** that powers today s flat-panel televisions. For those undertaking repairs, using an **authentic OEM replacement** (such as those from **Samsung-authorized suppliers or trusted third-party vendors**) is strongly recommended to avoid compatibility issues or premature failure.

### **Pros and Cons of buying a Samsung SSI320-4UD01 TV High Voltage Inverter Board (SS1320-4UD01, LT-U3208, LH32MGQLBF/ZA)**

1. **Compatibility** This inverter board is designed specifically for Samsung LED TV models like the LH32MGQLBF/ZA (32-inch 2013 2014 model). It ensures a proper fit and reduces the risk of damage from mismatched parts.

2. **Reliability** Samsung s proprietary components are generally well-tested and optimized for their TVs, reducing the likelihood of early failure compared to generic or aftermarket parts.

3. **Performance** A high-quality inverter board ensures stable backlight operation, preventing flickering, dimming issues, or complete backlight failure, which are common symptoms of a failing inverter.

4. **Warranty & Support** Purchasing from an authorized seller (or a reputable third-party supplier) may include a warranty, offering some protection against defects. Samsung s official parts are less likely to cause further damage.

5. **Long-Term Fix** Unlike temporary fixes (e.g., resoldering or using a cheap replacement), a genuine inverter board provides a lasting solution, avoiding repeated repairs.

6. **Safety** A faulty inverter can pose fire or electrical hazards. A properly functioning unit reduces these risks.

7. **Ease of Installation** Since it s an OEM part, it should align correctly with the TV s wiring and connectors, simplifying the replacement process for those with basic electronics skills.

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1. **Cost** Authentic Samsung inverter boards are more expensive than generic or refurbished alternatives. Prices can range from **$80 $150**, depending on the seller and region.

2. **Limited Availability** OEM parts may not be readily available from all sellers, especially if the TV model is older. Some suppliers may sell counterfeit or mismatched parts, so verification is crucial.

3. **Potential Counterfeit Risks** Buying from untrusted sources (e.g., eBay, AliExpress, or unknown online shops) increases the risk of receiving a fake or incompatible part, which could worsen the TV s condition.

4. **Labor Costs** If you re not experienced with electronics, hiring a technician may add **$50 $100** to the repair cost, making the overall expense higher.

5. **Age of the Part** Since this is an older TV model (pre-2015), finding a seller with genuine stock may be difficult, and some parts may have been discontinued.

6. **Alternative Solutions** In some cases, a simpler fix (e.g., replacing the backlight LED driver or capacitor) might be cheaper and equally effective, though this depends on the specific failure.

7. **Shipping Delays** If ordering from overseas, shipping times can be **2 4 weeks**, delaying repairs.

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Buying the **Samsung SSI320-4UD01 inverter board (SS1320-4UD01, LT-U3208)** is the **most reliable and long-term solution** for fixing backlight-related issues in your **LH32MGQLBF/ZA TV**. While it comes at a higher cost, it ensures proper functionality, safety, and compatibility. However, the expense and potential availability issues make it less ideal for those on a tight budget or looking for quick fixes.

If the TV has **no other major internal damage** (e.g., burnt components, loose connections), this part will likely restore full functionality. For best results:

- **Purchase from a trusted seller** (e.g., eBay verified sellers, authorized repair shops, or Samsung s official parts suppliers).

- **Verify the part number and model match** before buying to avoid counterfeits.

- **Consider DIY installation** if comfortable with electronics to save on labor costs.

If the TV has **multiple failures** (e.g., blown capacitors, damaged PCB), a full repair or replacement may be more cost-effective in the long run.

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- **If budget is not a concern and you need a guaranteed fix** **Buy the genuine Samsung SSI320-4UD01 inverter board** from a reputable source.

- **If cost is a priority** Explore **refurbished or compatible third-party inverter boards** (e.g., from brands like **LG or Philips** with similar specs) after confirming compatibility.

- **If unsure about installation** Hire a **certified TV repair technician** to ensure proper replacement and avoid voiding any existing warranty.

- **If the TV is very old** Consider **replacing it** if the repair cost exceeds **50% of a new TV s price**, as newer models offer better features and energy efficiency.

For the **LH32MGQLBF/ZA**, this part is the **best authorized solution** for backlight failure, but always cross-check the seller s reputation to avoid scams.

Details:

Shipped with USPS Ground Advantage. Condition is Used. Samsung TV High voltage Inverter Board SS1320-4UD01, LT-U3208, LH32MGQLBF/ZA.

part #: ssi3204ud01 prices

• $14.99-$35.00

specifications tvboardgo:

• brand: Samsung
• mpn: Ssi320-4ud01
• compatible brand: For Samsung
• type: Inverter Board
• compatible model: Lh32mgqlbf/za

offer tvboardgo:

• started: April 7, 2026
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

payments tvboardgo:

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

returns tvboardgo:

• policy: No Returns

seller tvboardgo:

• # reviews: 112
• rating: 91.5%
• city: Beverly, New Jersey

shipping tvboardgo:

• transit: 4-10 Days
• cost: $8.35
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated

general tvboardgo:

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

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