Complete TV Diagnostics & Repair Services
Georges TV Service diagnoses and repairs component failures directly in your home, avoiding the hazards of screen transportation.
Precision Component-Level Repairs
Typical TV workshops swap out the entire motherboard or power board when a single component fails.
Georges TV Service specializes in component resoldering. If a single capacitor, power transistor, or HDMI chip fails on a board, we desolder that specific micro-part and replace it with a brand new, certified component. This means we preserve your original board settings and avoid firmware mismatches.
Why Component-Level Repair Matters
- We replace only the damaged micro-components.
- Bulk-sourced, certified replacement transistors and capacitors.
- Your original board settings and firmware stay intact.
Smart TVs & QLED / OLED
Advanced troubleshooting for modern high-definition and connected displays. We deal with complex digital circuitry and operating system failures.
Modern QLED and OLED panels are essentially thin-bezel computers. We perform micro-soldering on logic mainboards to replace burned components, reflash flash-memory chips experiencing firmware corruption or boot loops, and swap out faulty T-Con panels responsible for ghosting, color lines, or blank screens. We also fix physical HDMI 2.1 ports that have cracked solder joints due to constant cable strain.
Common Issues Addressed:
- Mainboard component-level IC replacement and diagnostics
- T-Con board replacements for vertical line corrections
- HDMI 2.1 high-speed port resoldering and replacement
- Wi-Fi card modules and network card swaps
- Firmware recovery, flash memory rebuilds, and operating system updates
LED & LCD TVs
The most common TV type on the market. We keep a massive inventory of LED backlight strips and power capacitors to provide quick same-day fixes.
LED televisions rely on arrays of light-emitting diodes behind the glass panel. If even one LED fails, the power board safety loop disables the entire backlight, leaving you with sound but a completely pitch-black screen. We completely disassemble the panel in your home to replace all LED backlight strips with brand new factory parts. We also repair fallen diffuser lenses that cause round white "flashlight" circles on the screen.
Common Issues Addressed:
- Full full-array and edge-lit LED backlight strip replacements
- Power supply capacitor rebuilding (resolves clicking noises)
- Diffuser lens alignment and heat-resistant adhesive bonding
- Flex ribbon cable cleaning and alignment
- Internal speaker replacements and audio driver servicing
Plasma TVs
Plasma technology offers deep blacks but runs hot. We specialize in maintaining these high-performance legacy panels and replacing worn boards.
Plasma displays require high voltages to illuminate gas pixels. Because they generate significant heat, power supplies and sustain boards (Y-SUS, X-SUS, and buffers) are highly prone to thermal failure. We rebuild these boards down to individual power transistors, adjust driving voltages (VSC, VY) to eliminate screen noise or pixel sparkles, and replace cooling fans to prevent future overheat cycles.
Common Issues Addressed:
- Y-Sustain and X-Sustain board rebuilding
- Upper and Lower Buffer board diagnostic repairs
- Relay switch swaps on clicking power boards
- Sub-voltage adjustments (VSC, VY, VE) to fix pixel sparkles
- Cooling fan servicing and high-grade thermal pad replacements
CRT & Retro Game Displays
Vintage tube TVs and broadcast monitors (PVM/BVM) require specialized analog knowledge. Georges is one of the few experts capable of servicing them.
Cathode Ray Tube displays contain vacuum tubes charged with tens of thousands of volts, requiring careful discharge protocols. We service high-voltage flyback transformers, replace vertical deflection ICs that cause thin horizontal line screen collapse, resolder cracked input jacks (RCA, S-Video, Component), and perform precision geometric alignments using convergence rings and magnetic strips to keep retro consoles displaying perfectly.
Common Issues Addressed:
- High-voltage safety discharging and flyback transformer replacement
- Deflection IC replacements to fix vertical/horizontal screen collapse
- Coaxial, RCA, S-Video, and Component port resoldering
- Convergence ring and magnetic yoke calibrations
- Phosphor display geometry adjustments and purity ring tuning
Professional Screen Calibration & Alignment
After replacing hardware like a backlight array or T-Con board, display coordinates and color calibrations can shift, causing washed-out colors or improper geometry.
Georges TV Service does not simply replace components and walk away. We use optical calibrator sensors and professional software to restore original color balances, white balance points, and brightness curves. This restores factory color profiles, delivering vibrant picture quality while maintaining low operating temperatures to protect the new components from early burnout.
TV Symptom Reference Guide
Match your TV’s symptoms with the most likely technical diagnoses before booking.
Sound is working, but the screen is completely pitch black.
Likely Culprit
Failed LED backlights.
Diagnostic Explanation
Most modern TVs use LED strips behind the panel. If even one LED fails, the safety circuit shuts down the entire backlight array. We open the panel and replace the backlight strips with brand new parts.
The TV clicks repeatedly but never turns on.
Likely Culprit
Blown capacitors in the power supply board.
Diagnostic Explanation
Capacitors wear out due to heat and age. When they fail, the power supply can no longer provide stable voltage, causing the safety relay to click in a loop. We replace these capacitors with heavy-duty alternatives.
Bright white, circular spots look like "flashlights" on the screen.
Likely Culprit
Fallen diffuser lenses.
Diagnostic Explanation
Each LED has a small plastic lens that scatters light evenly. Over time, heat melts the glue, causing the lenses to fall off. We open the TV to realign and permanently reglue or replace the diffusers.
There are permanent vertical lines running down the screen.
Likely Culprit
T-Con board or LCD panel tab bonding failure.
Diagnostic Explanation
Lines indicate a communication failure between the processing unit and the glass panel. If it is a T-Con board issue, we can replace it. If it is tab bonding damage on the glass itself, it may not be repairable.
HDMI ports show "No Signal" even when a device is plugged in.
Likely Culprit
Cracked solder joints or blown HDMI chip.
Diagnostic Explanation
Constantly plugging and unplugging cables can crack the solder connecting the port to the mainboard. In other cases, static shocks or power surges burn out the HDMI controller IC. We replace or resolder these ports.
Need a Quick Phone Assessment?
Call Georges directly to describe what your TV is doing. Most issues can be identified on the phone, and we can provide an immediate in-home appointment slot.