Comprehensive TV Solutions for All Common Problems One-Stop Repair: Handles lines, colors, audio, power from diagnosis to fix. Expert Diagnostics: Pinpoints faults with advanced testing gear. All Brands/Models: LED, OLED, QLED, Plasma—Samsung to TCL covered. Rapid Turnaround: 90% same-day service at Luthuli Avenue. Warranty Included: 6-12 months on parts, labor, lifetime support. Prologic-Technologies: Nairobi's trusted
Horizontal Line Repair Precision Diagnostics: Identifies ribbon cable faults, T-Con issues causing lines. Rapid Fix: Vertical/horizontal lines vanish within hours using OEM parts. All Brands Covered: Samsung, LG, Sony OLED/LED TVs repaired expertly. Preventive Care: Recalibrates panels to stop recurrence. Warranty Backed: 6 months on parts and labor. Prologic-Technologies: Luthuli Avenue's top OLED specialists. Horizontal
TV Color Distortion Correction at Luthuli Avenue Expert Diagnosis: Identifies tinting, fading, or washed-out colors quickly. Professional Calibration: Restores factory-accurate hues using specialized tools. On-Site or Workshop: Convenient service at Prologic-Technologies' Luthuli hub. All Brands Supported: Samsung, LG, Sony, Hisense, and more. Rapid Turnaround: Most fixes in 1-2 hours, same-day service often available. Affordable Precision:
Dim Screen Repair Backlight Restoration: LED arrays revived to full lumens. Driver Circuit Rebuild: PWM controllers recalibrated. Thermal Management: Heat sinks cleaned/replaced. Uniform Brightness: No hot spots post-repair. Prologic Guarantee: Peak nits verified. Efficient Service: Bright results same day. Dim screens stem from degrading phosphors or power-starved LEDs. Prologic measures lux levels against specs. Aging
Flickering Screen Repair Signal Stabilization: Fixes unstable power delivery causing flickers. Capacitor Renewal: Replaces bulging units fast. Ground Loop Elimination: Traces EMI interference. Frame Rate Sync: Matches panel refresh rates. Prologic Precision: Luthuli's flicker-free guarantee. Quick Fixes: Most under 4 hours. Flickering frustrates viewers—random flashes from loose grounds or dying backlights. Prologic technicians scope waveforms
No Picture Diagnosis Comprehensive Testing: Power, signal, panel faults isolated quickly. Multi-Meter Analysis: Traces DC failures systematically. Live Demo Results: See fixes before payment. Panel-Level Repair: Avoids costly full replacements. Same-Day Service: 90% cases resolved fast. Prologic Expertise: Years handling Nairobi's power issues. No picture hits hard—blank screens from power boards or T-Con failures. Prologic
LED Backlight Conversion Guide for CCFL LCD Televisions Converting a cold cathode fluorescent lamp (CCFL) backlight system to LED in an older LCD television represents a practical upgrade for extending the operational life of the device. CCFL tubes, prevalent in models manufactured prior to approximately 2010, suffer from degradation, mercury content concerns, high-voltage requirements via
OLED TV Repair at Luthuli Avenue Expert Diagnostics: Pinpoint OLED panel failures, power issues, and software glitches fast. Genuine Parts: OEM screens, boards, and components for authentic performance. Quick Turnaround: Most repairs done same-day or within 48 hours. Affordable Rates: Transparent pricing beats chain store costs. On-Site Warranty: 6-12 months coverage on labor and parts.
Backlight Inverter Diagnostics in LCD Televisions The backlight inverter board, present in older LCD televisions utilizing cold cathode fluorescent lamps (CCFLs), converts low-voltage DC from the power supply into high-frequency, high-voltage AC (typically 500–2000 V at 30–70 kHz) required to ionize the gas within CCFL tubes and produce illumination. This differs from modern LED-backlit models,
Main Board Diagnostics in LCD Televisions The main board, frequently designated as the motherboard, digital board, or SSB (Single Side Board) in service documentation, constitutes the central intelligence of an LCD television. It processes all incoming audio-visual signals from external inputs and the internal tuner, decodes formats, scales video, generates on-screen display elements, executes the
T-Con Board Diagnostics in LCD Televisions The Timing Controller (T-Con) board is the critical link between the main board and the LCD panel. It receives processed digital video signals via the LVDS cable and generates precise row (gate) and column (source) driver signals that control individual pixel transistors on the panel. Modern T-Con boards also
Troubleshooting Common Issues in CCFL to LED Backlight Conversion for LCD Televisions Converting a cold cathode fluorescent lamp (CCFL) backlight system to LED in an LCD television enhances longevity, efficiency, and safety by eliminating high-voltage inverters and mercury-containing tubes. Despite careful execution, several issues may arise post-conversion, often stemming from compatibility mismatches, installation errors, wiring
