TCL Television Motherboard Repair Service in Luthuli Avenue
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Expert Diagnosis: Pinpoint motherboard faults fast with specialized tools.
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Genuine Parts: Authentic TCL components ensure reliable fixes.
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Quick Turnaround: Most repairs done within 24-48 hours.
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Affordable Rates: Competitive pricing without compromising quality.
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On-Site Warranty: 3-6 months coverage on all motherboard work.
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Convenient Location: Prologic-Technologies at Luthuli Avenue hub.
TCL televisions dominate Kenyan homes with their vibrant displays and smart features. Motherboard failures disrupt this experience—sudden power loss, no sound, or frozen screens signal trouble. Prologic-Technologies leads repairs on Luthuli Avenue, Nairobi’s electronics epicenter. Technicians revive boards handling HDMI inputs, LED backlights, and Wi-Fi modules.
Common issues stem from power surges in unstable grids, overheating in dusty rooms, or capacitor wear after years. Vertical lines or color distortion point to T-Con board links, but core motherboard handles CPU, RAM, and signal processing. Skilled hands at Prologic replace faulty IC chips without full board swaps.
Signs of Motherboard Failure
Power cycles fail despite lit standby lights. No picture but audio plays—likely LVDS cable or mainboard fault. Smart apps crash repeatedly, indicating firmware corruption on the chip.
Audio drops while video persists, tracing to audio ICs. USB ports ignore devices, halting streaming sticks. Overheating triggers auto-shutdown for safety.
Remote unresponsive? IR sensor integration fails. Prologic tests each symptom systematically.
Repair Process Overview
Drop off at Luthuli shop. Technicians disassemble, inspect solder joints under magnification. Multimeters probe voltages; oscilloscopes check signals.
Burnt components desolder precisely. Hot air stations reflow connections. Firmware flashes via JTAG restore software.
Stress tests simulate full load—HDMI loops, channel scans. Reassembly seals with thermal paste refresh.
Prologic-Technologies Expertise
Years serving Nairobi techies built Prologic’s reputation. Factory-trained on TCL models from 32-inch Fire TV to 75-inch QLED. Inventory stocks boards for C645, P635 series.
Custom benches handle curveballs—hybrid failures blending power and mainboards. Bulk repairs for shops cut costs 20%.
Environment controls prevent static damage. ESD mats and wrist straps safeguard chips.
Cost Breakdown Table
| Issue Type | Description | Estimated Cost (KES) | Repair Time |
|---|---|---|---|
| Power Supply IC Fault | No power/on-off issues | 2,500 – 4,000 | 1 day |
| HDMI/Main Signal Loss | No picture/sound dropout | 3,000 – 5,500 | 1-2 days |
| Audio Processor Fix | No sound across inputs | 2,800 – 4,500 | 1 day |
| Firmware Reflash | Smart features crash | 1,500 – 2,500 | Same day |
| Full Motherboard Replace | Irreparable damage | 6,000 – 12,000 | 2 days |
| Diagnostic Only | Fault identification | 500 – 1,000 | 2 hours |
Prices include parts, labor. Discounts for multiples. Quotes free post-inspection.
Why Luthuli Avenue?
Foot traffic brings rare parts daily. Proximity to wholesalers speeds sourcing. Matatu access from CBD, Eastlands suits all.
Prologic offers pick-up for Karen, Westlands clients. Evening hours extend service.
Maintenance Prevention Tips
Surge protectors guard against blackouts. Clean vents monthly—compressed air clears dust. Firmware updates via USB fix glitches.
Elevate TV for airflow. Avoid direct sun fading boards. Stable mounts prevent vibration cracks.
Backup settings before repairs. Prologic clones profiles.
Service Advantages
98% success rate revives “dead” sets. Transparent—no fix, no fee. Video updates track progress.
Payment flexible—M-Pesa, cash. Referrals earn credits.
Nationwide courier partners ship boards safely.