GIC75LB08 LED Backlight Strips for TCL TVs
GIC75LB08 LED Backlight Strips for TCL 75-Inch TVs
Looking for GIC75LB08 LED backlight strips for a TCL 75S421, 75S423, or 75S425 television? This GuuYebe 12-piece replacement kit is listed for select 75-inch TCL LED/LCD TVs. Below are the specifications, related model numbers, and the checks to make before buying.
View the GIC75LB08 Kit at GuuYebe
What Comes in the 12-Strip Kit?
According to the supplied product information, the kit contains 12 LED strips, each measuring approximately 850 mm (33.46 inches) with 7 LED beads per strip. Each individual LED is listed at 6 V—this is not the operating voltage of the complete strip. The backs have double-sided adhesive paper, and the strips are fixed-length parts that must not be cut.
- Primary part number: GIC75LB08
- Strip markings: 3030F2.1D V1.1, 4C-LB7507-ZM031, E466169
- Panel references: LVU750NDBL MD9W00 V1; 08-75V6000-LPN001A
- Package: 12 strips, 7 LEDs per strip (84 LEDs in total)
- Mounting: double-sided adhesive backing
Compatible TCL Models: Check Your Original Parts
The listing names TCL 75S421, 75S423, and 75S425, plus model suffixes 75S423LFAA, 75S425LACA, 75S425LBAA, 75S425LBCA, 75S425LGBA, and 75S425LIAA. Although the detailed source labels the three base models “all versions,” this should not replace checking the actual backlight assembly.
Before ordering, compare the GIC75LB08 markings, 850 mm strip length, seven-LED pattern, connectors, polarity, and mounting-hole positions with the strips installed in your TV. Matching only the screen size or model family is not sufficient.
TV Has Sound but No Picture?
A TCL TV with sound but a black screen may have a backlight problem. While the TV remains assembled, shining a flashlight at an angle across the powered-on screen may reveal a faint image. However, the LED driver or power supply can cause similar symptoms, so diagnose the failure before replacing strips. Read this TV Has Sound But No Picture troubleshooting guide for additional context.
Should You Buy This Replacement Set?
The GIC75LB08 LED backlight strips are worth considering when your TV’s original assembly matches and a backlight failure has been confirmed. Replacing the full matching set may avoid mixing new LEDs with aged strips. Disassembling a 75-inch TV involves extremely fragile LCD glass and potentially hazardous electrical components; professional repair is advisable without suitable experience.
Frequently Asked Questions
How many strips are included? Twelve strips, each listed with seven LEDs.
Do all TCL 75S425 TVs use these strips? Do not assume so; confirm the original printed codes and physical layout.
Does the kit include adhesive? Yes, double-sided adhesive backing is listed.
Can the strips be cut? No. Use the correct fixed-length replacements.