For technicians, stocking these SMD LEDs or complete strips is essential. For DIYers, remember to prioritize safety when disassembling TVs and always address the root cause (heat/overcurrent) to ensure your repair lasts.
When reinstalling the fixture onto an exterior brick or siding wall, apply a high-quality silicone sealant around the top and side perimeters of the housing. Crucial tip: Leave the very bottom edge of the seal slightly open. This allows condensation to drip free rather than pooling inside the enclosure and causing electrical failure down the road.
Before you begin, it's worth checking a few things:
A direct replacement driver for the original is the MagTech LD-CU7021AF . The MagTech driver is a popular and recommended substitute because its specifications are nearly identical to the original. tvzt-3010-03up led
Disclaimer: This article is for informational purposes. Always consult your device’s service manual. Electrical repairs carry the risk of injury or fire.
| Step | Action | |------|--------| | 1 | Confirm package = 3010 SMD | | 2 | Find polarity (diode mode) | | 3 | Test with 3V + 220Ω resistor | | 4 | Use generic 3010 specs for replacement |
Thermal resistance (RθJA) ~ 250 °C/W (poor for plastic package). For technicians, stocking these SMD LEDs or complete
: Converts 120V AC household electricity into regulated low-voltage DC power required by the LED array.
| Parameter | Typical Value | | :--- | :--- | | | 3.0mm (L) x 1.0mm (W) x 1.2mm (H) | | Forward Voltage (Vf) | 3.0V – 3.4V per LED (Standard) or 6V | | Forward Current (If) | 150mA – 300mA (depending on TV brightness) | | Power per LED | 0.5W – 1W | | Color Temperature | 6500K – 8500K (Cool White) | | Luminous Flux | 80 – 120 lumens per LED | | Beam Angle | 120° – 140° | | Lifespan (L70) | 30,000 – 50,000 hours | | Substrate | Aluminum-core PCB (MCPCB) for heat dissipation |
) : Typically ranges between DC under standard testing conditions. Forward Current ( Ifcap I sub f Crucial tip: Leave the very bottom edge of
Assume the TVZT-3010-03UP is a white LED for edge-lit indicators.
: Designed to fit inside the narrow housing of wall lanterns or coach lights.
On many 3010s, there’s a green/white dot or a near cathode.
Calculate resistor value: ( R = \fracV_supply - V_fI_f )
: In standard configurations, these LEDs drive a load of approximately 6 to 9 watts .