Authorized LG LG TVs Service

LG TV Repair — Authorized Service Center for All LG TV Models in Egypt

LG TV repair and service by specialist technicians in OLED Evo, QNED Mini-LED, and NanoCell — Fix every fault (no picture, sound without picture, screen lines, TV won't power, red light blinking), solve every fault code via Self-Diagnosis, update webOS — LG TV hotline & unified service number: 16062 — 1-hour arrival in Greater Cairo.

  • Original certified parts
  • 6-month written warranty
  • 1-hour arrival in Cairo
  • LG-trained specialists
LG TVs
LG
+15 years
24/7 available
6m warranty

LG TV Repair — Why You Need a Specialist Service Center

LG TVs

LG TV repair differs fundamentally from traditional TVs. LG uses exclusive technologies like OLED Evo (self-lit pixels), QNED Mini-LED, and NanoCell — with α9 Gen 6 AI processor and proprietary webOS. Each technology has sensitive electronic boards (T-CON, Power Supply, Mainboard, LED Driver) and characteristic faults — all needing technicians specialized in LG TV technology with proper voltage and signal measurement tools.

At Agent Site, we provide authorized LG TV repair in Egypt with technicians officially trained on every LG technology (OLED Evo, QNED, NanoCell, webOS). We fix every LG TV fault using original dealer parts, with precise diagnosis for both visible symptoms (black screen, vertical/horizontal lines, screen blotches, intermittent sound, TV won't power) and error codes (red light: 2 blinks T-CON, 3 blinks Power Supply, 4 blinks thermal protection, 7 blinks LCD panel, Self-Diagnosis codes). Every repair comes with official invoice and documented 6-month warranty. Technical inspection is fixed a price set after inspection deducted from final repair invoice.

LG TV hotline & unified customer service number: 16062 — Authorized service engineer within 1 hour, fixed a price set after inspection inspection fee deducted from final repair invoice, expert tech support for all LG TV models (OLED, QNED, NanoCell, UHD), and LG's manufacturer warranty on OLED panels (up to 5 years) stays valid with our service.
Fault Diagnosis

LG TV Faults & Solutions — Symptom-Based Diagnosis

Know the fault before calling. Here are the 6 most common LG TV faults without digital codes — with real causes, DIY fixes, and expected costs. Need a technician now? Call 16062.

01 Black screen but sound works (no picture) set after inspection Specialist

TV powers on with sound but screen is fully black or gray. Sometimes faint backlight visible up close.

Most likely causes

  • 1 T-CON board failure (most common)
  • 2 LED Backlight Bar damage
  • 3 LED Driver Board failure
  • 4 LVDS cable disconnected or damaged
  • 5 OLED panel failure (OLED models)

What to do

Disconnect for 30 min. Power in dark room, look closely for faint backlight. OLED needs immediate specialist before fault worsens.

Estimated cost set after inspection
02 Vertical or horizontal lines on screen set after inspection Specialist

Colored or white vertical/horizontal lines on screen. May be constant or intermittent, appearing/disappearing, or worsening over time.

Most likely causes

  • 1 T-CON board failure (main cause)
  • 2 T-CON Ribbon or COF/COG cable damage
  • 3 Source Driver IC failure on LCD panel
  • 4 OLED panel deterioration (OLED models)
  • 5 Internal cable vibration from transport or fall

What to do

Touching screen (if intermittent) may temporarily fix. If constant, needs T-CON repair or panel replacement. Call technician immediately.

Estimated cost set after inspection
03 TV won't turn on (red light blinking) set after inspection Tech needed

Power button shows red light blinking in specific pattern (2, 3, 4, 5, 7 blinks) but screen won't activate. Or no light at all.

Most likely causes

  • 1 Power Supply (PSU) failure - most common
  • 2 Capacitor burnout on power board
  • 3 Standby mode failure on Mainboard
  • 4 Main power cable damage
  • 5 Thermal protection triggered (4 blinks)

What to do

Disconnect 5 min, retry. Install voltage stabilizer. Count red blinks (2/3/4/7) to identify failed part. Call 16062.

Estimated cost set after inspection
04 Dark or bright patches on screen (Cloudy / Burn-in) set after inspection Specialist

Uneven patches on screen — dark (Cloudy/Mura) or bright. OLED models may show burnt-in channel logos or video game UI (Burn-in).

Most likely causes

  • 1 Localized LED Backlight failure (Cloudy)
  • 2 OLED Burn-in from static images
  • 3 Mechanical pressure on panel
  • 4 Local Dimming Zones failure (QNED)
  • 5 OLED panel zone damage

What to do

OLED: run Pixel Refresher from settings (takes 1 hour). If patches remain, panel replacement needed. Avoid static images to prevent burn-in.

Estimated cost set after inspection
05 Sound intermittent or absent with picture working set after inspection Tech needed

Picture is normal, but sound is intermittent, very low, or absent. May come from only one speaker.

Most likely causes

  • 1 Audio IC failure on Mainboard
  • 2 Internal speaker damage
  • 3 Audio output settings error
  • 4 Audio board failure in OLED CX/G3
  • 5 Failed webOS update

What to do

Settings > Sound > Set to TV Speakers, Sound Mode to Standard. Restart TV. If issue persists, certified technician needed.

Estimated cost set after inspection
06 webOS slow/frozen or apps not working set after inspection Easy DIY

TV very slow, webOS frozen, apps won't open or crash, Wi-Fi weak/dropping, remote responds slowly.

Most likely causes

  • 1 System memory full
  • 2 App cache accumulation
  • 3 Outdated/failed webOS update
  • 4 Wi-Fi/Bluetooth module failure
  • 5 α7/α9 processor weakness (rare)

What to do

Factory Reset (save data first). Disconnect 5 min. Update webOS. If issue persists, Mainboard needs inspection.

Estimated cost set after inspection
Capacities

We Repair All LG TV Sizes

Whatever your LG TV size (32", 43", 55", 65", 75", 86"), our technicians can repair it. Whether OLED Evo, QNED Mini-LED, NanoCell, or standard UHD 4K, we deliver specialist repair on-site or in our central workshop.

32 inch

32" (HD / Full HD)

Bedrooms, kitchens, secondary screens, small offices
  • LED
  • HD Ready
  • webOS
  • easy operation
Price range set after inspection
43 inch

43" (UHD 4K)

Mid living rooms, apartments, daily use
  • UHD 4K
  • NanoCell
  • α5 Processor
  • ThinQ
Price range set after inspection (typical service)
75 inch

75"

Very large halls, professional home cinema
  • QNED 8K
  • NanoCell
  • α9
  • Mini-LED Local Dimming
Price range set after inspection (typical service)
86 inch

86" (Premium)

Large villas, hotels, commercial halls
  • QNED 8K
  • NanoCell
  • Mini-LED
  • α9 Gen 6 AI
Price range set after inspection (typical service)

Prices are estimates for 2024-2026 and vary by size, technology (OLED costlier than LED), and fault type.

Models

LG TV Models We Repair — Most Common in Egypt

We provide authorized repair for every LG TV model. Whatever your model (OLED, QNED, NanoCell, UHD), we diagnose precisely, source original parts (T-CON, Power Supply, Mainboard, LED Bar), and fix with 6-month warranty.

Best Seller
OLED55C3PVA OLED Evo C3 - 55" (Top Seller)
55" / 4K UHD
OLED Evoα9 Gen 6 AIDolby Vision IQ120HzwebOS 23
Best Seller
OLED65G3PSA OLED Evo Gallery G3 - 65"
65" / 4K UHD
OLED Evo MLAα9 Gen 6 AIBrightness Booster MaxDolby Atmos
65QNED80SQA QNED 80 - 65" (Quantum Dot + NanoCell)
65" / 4K UHD
QNED Mini-LEDα7 Gen 6Local DimmingDolby Vision
55NANO80SQA NanoCell NANO80 - 55"
55" / 4K UHD
NanoCellα5 Gen 5 AIHDR10 ProFILMMAKER MODE
43UR8000PSB UHD UR80 - 43" (Economic)
43" / 4K UHD
4K UHDα5 Gen 6AI Sound ProwebOS 23
OLED77G3PSA OLED Evo Gallery - 77" (Premium)
77" / 4K UHD
OLED Evo MLAGallery Designα9 Gen 6Dolby Vision
32LM637BPVA HD LM637 - 32" (Bedrooms)
32" / HD Ready
LED HDActive HDRwebOSThinQ AI
Technologies

Repairing LG TV Technologies — How We Handle Each One

Each LG TV technology has its own engineering, characteristic faults, and parts pricing. Repair requires specialists who understand T-CON, Power Supply, LED Driver boards, and α9 AI processors.

01

OLED Evo (Self-Lit Pixels)

LG's exclusive technology — every pixel lights and turns off independently, delivering true absolute black and infinite contrast. No LED backlight needed, making the screen thinner. Used in OLED C3, G3, and Z3 8K models. 5-year manufacturer warranty on OLED panel.

Benefits
  • True absolute black, infinite contrast
  • Pure colors and cinematic image
  • 178° viewing angle without color loss
  • 5-year manufacturer warranty on OLED panel
Drawbacks
  • Very high OLED panel replacement cost (15,000-50,000+ EGP)
  • Burn-in risk from static images (channel logos)
  • Needs technician specialized in OLED repair
Common faults

Burn-in, horizontal/vertical lines, dead pixels, OLED T-CON failure, full OLED panel failure

02

QNED Mini-LED (Quantum Dot + NanoCell + Mini-LED)

LG's top LCD technology — combines Quantum Dots and NanoCell with Mini-LED Backlight for ultra-precise local dimming (2,500+ zones). Stunning colors and OLED-near contrast at lower price.

Benefits
  • Mini-LED with thousands of zones
  • Pure Quantum Dot colors
  • 100x contrast over standard LCD
  • 30% cheaper than OLED
Common faults

LED Driver failure, uneven backlight (cloudy), dark patches in dimming zones, QNED T-CON failure

03

NanoCell (Nano Particle Technology)

LG technology using 1nm nano particles that absorb unwanted colors and improve color accuracy. Used in NANO76, NANO80, NANO85 models. Pure colors and wide viewing angles.

Benefits
  • Pure colors without bleeding
  • Wide viewing angles
  • Lower price than QNED and OLED
Common faults

LED Backlight Bar failure, screen lines, dark spots, T-CON board failure

04

webOS (Smart Operating System)

LG's exclusive operating system, far faster than Android TV. webOS 23 and 24 support Magic Remote, voice control, Apple AirPlay, multiple apps (Netflix, Shahid, WatchIT, YouTube).

Benefits
  • Fastest smart TV OS
  • Magic Remote with mouse-like cursor
  • Free annual updates
  • Apple AirPlay & HomeKit support
Common faults

System freeze, apps not working, update failures, Wi-Fi failure, Magic Remote failure

05

α9 Gen 6 AI Processor

LG's AI processor that enhances picture and sound quality with AI. AI Picture Pro for resolution upscaling, AI Sound Pro for surround, AI Director Processing for director's vision. Available in top OLED and QNED models.

Benefits
  • AI-enhanced picture quality
  • 4K upscaling for any content
  • Virtual 9.1.2 surround
  • Auto content recognition
Common faults

Mainboard failure, processing freeze, intermittent sound, image artifacts

06

Dolby Vision IQ & Dolby Atmos

Advanced Dolby tech — Dolby Vision IQ adjusts picture to room lighting, Dolby Atmos delivers 3D surround from TV speakers. Available in all OLED and top QNED models.

Benefits
  • Advanced HDR adjusting to room light
  • 3D surround sound
  • True cinematic experience
Common faults

Audio board failure, no Atmos sound, Dolby Vision not activating

Error Codes

LG TV Error Codes & Repair Costs

LG TVs show fault codes via red Standby LED blinking in specific patterns, or via Self-Diagnosis in webOS settings. Complete repair guide. Call LG service at 16062.

Code Meaning Likely cause Est. cost Level
2 ومضات حمراء ⁨(2 Blinks)⁩ T-CON board failure (most common) T-CON board damaged - responsible for screen and signal set after inspection Critical
3 ومضات حمراء ⁨(3 Blinks)⁩ Power Supply (PSU) failure Power board damaged - usually capacitor burnout set after inspection Medium
4 ومضات حمراء ⁨(4 Blinks)⁩ Thermal protection - processor overheating Dust on processor, fan failure, poor ventilation set after inspection Medium
5 ومضات حمراء ⁨(5 Blinks)⁩ LED Backlight Driver failure Backlight driver board damaged set after inspection Medium
6 ومضات حمراء ⁨(6 Blinks)⁩ Mainboard failure Mainboard major damage, or α9/α7 processor failure set after inspection Critical
7 ومضات حمراء ⁨(7 Blinks)⁩ LCD/OLED Panel failure Panel itself damaged - very costly, especially OLED set after inspection Critical
Self-Diagnosis: No Picture Black screen (self-diagnosis) T-CON or LED Backlight or OLED panel failure set after inspection Critical
Self-Diagnosis: No Sound No sound (self-diagnosis) Audio IC failure or internal speakers set after inspection Medium
Self-Diagnosis: Wi-Fi Failed Wi-Fi connection failed Wi-Fi module, webOS update, or distant router set after inspection Low
2 ومضات حمراء ⁨(2 Blinks)⁩ Critical

T-CON board failure (most common)

T-CON board damaged - responsible for screen and signal

set after inspection
3 ومضات حمراء ⁨(3 Blinks)⁩ Medium

Power Supply (PSU) failure

Power board damaged - usually capacitor burnout

set after inspection
4 ومضات حمراء ⁨(4 Blinks)⁩ Medium

Thermal protection - processor overheating

Dust on processor, fan failure, poor ventilation

set after inspection
5 ومضات حمراء ⁨(5 Blinks)⁩ Medium

LED Backlight Driver failure

Backlight driver board damaged

set after inspection
6 ومضات حمراء ⁨(6 Blinks)⁩ Critical

Mainboard failure

Mainboard major damage, or α9/α7 processor failure

set after inspection
7 ومضات حمراء ⁨(7 Blinks)⁩ Critical

LCD/OLED Panel failure

Panel itself damaged - very costly, especially OLED

set after inspection
Self-Diagnosis: No Picture Critical

Black screen (self-diagnosis)

T-CON or LED Backlight or OLED panel failure

set after inspection
Self-Diagnosis: No Sound Medium

No sound (self-diagnosis)

Audio IC failure or internal speakers

set after inspection
Self-Diagnosis: Wi-Fi Failed Low

Wi-Fi connection failed

Wi-Fi module, webOS update, or distant router

set after inspection
Diagnostic Mode

LG TV Self-Diagnosis Mode

LG TVs have built-in Self-Diagnosis in webOS settings, plus a hidden Service Menu used by technicians to precisely check boards and components.

How to enter test mode

  1. 1 Press Settings on remote
  2. 2 Select All Settings > Support
  3. 3 Choose Quick Help or Self-Diagnosis
  4. 4 Advanced service menu: Menu + 7 + 8 + 9 + Mute consecutively (technicians only)

What it tests

1
Picture Test Screen displays moving colors to check dead pixels, lines, or patches. Any fault = T-CON or panel failure.
2
Sound Test Speakers play test sound. Any intermittent = Audio IC or speaker failure.
3
Connection Test Tests HDMI, USB, Wi-Fi, Bluetooth. Any fault = Mainboard failure.
4
Network Test Checks internet connection and speed. Weak = Wi-Fi issue, failed = network module damage.
5
webOS Software Update Auto-update system. Failed update = memory full or Mainboard.
Pricing

LG TV Repair & Parts Pricing 2026

LG TV repair pricing and original parts from authorized dealer. Final price set after physical inspection and customer approval. Call LG service at 16062.

Spare Parts

13
  • T-CON Board Screen controller board - varies by size
    set after inspection
  • Power Supply (PSU) Power board - varies by size
    set after inspection
  • Mainboard Contains α9/α7 processor and HDMI - by model
    set after inspection
  • LED Backlight Bar LED strips for backlight - by size
    set after inspection
  • LED Driver Board Backlight driver board
    set after inspection
  • OLED Panel (55") Most expensive part - dealer original
    set after inspection
  • OLED Panel (65") For larger models
    set after inspection
  • Magic Remote Cursor & mic remote - original
    set after inspection
  • Standard Remote Control By model
    Set after inspection
  • Wi-Fi/Bluetooth Module For smart models
    set after inspection
  • Internal Speakers By size and model
    set after inspection
  • LVDS / T-CON Ribbon Cable Signal cable Mainboard to screen
    Set after inspection
  • Power Supply Capacitors Simple PSU repair via capacitor swap
    Set after inspection

Labor & Inspection Fees

  • Technical inspection (deducted from repair) Set after inspection
  • Inspection only (no repair / declined) Set after inspection
  • Simple repair (reset, remote, webOS update) Set after inspection
  • Power Supply replacement labor set after inspection
  • T-CON or Mainboard replacement labor set after inspection
  • LED Backlight replacement (screen disassembly) set after inspection
  • OLED panel replacement (workshop required) set after inspection
  • Wall mount installation set after inspection
  • TV transport to/from workshop Set after inspection

⚠️ Pricing notice: All prices listed are estimates only and vary based on the age, type, model, and condition of the device, as well as market fluctuations over time. Prices reflect the current Egyptian market and are updated periodically. The minimum for any visit and repair starts from a price set after inspection and extends to a wider range based on the fault. The final exact price is determined after the technician's on-site inspection and before starting.

Care & Maintenance

Routine LG TV Maintenance — Avoid T-CON & OLED Failures

Simple preventive LG TV maintenance avoids most expensive faults — especially the OLED panel crisis at a price set after inspection. Call us at 16062 for periodic checks.

Yearly

Install voltage stabilizer / UPS

Voltage fluctuations are the #1 cause of Power Supply and Mainboard failures. set after inspection stabilizer saves you from 5,500+ EGP loss.

Monthly

Avoid static images on OLED screens

Channel logos, news tickers, game UIs for hours cause OLED Burn-in. Run Pixel Refresher every 4 months from settings.

Monthly

Clean screen with dry microfiber only

Never use water, alcohol, or glass cleaners on OLED/QNED. Dry microfiber only, gentle circular motion.

Yearly

Ensure ventilation around TV

TV needs 10cm clearance for ventilation. Closed cabinet causes thermal protection (4 blinks) and Mainboard failure.

Monthly

Update webOS every 6 months

webOS updates fix security, improve app performance, support new apps. Settings > Support > Software Update.

Yearly

Unplug TV when traveling

Long travel without use with voltage spikes damages boards. Unplug instead of just Standby.

Yearly

Don't move TV without original packaging

OLED/QNED very sensitive to vibration. Moving without original box causes screen lines and T-CON failure. Vibration also disconnects internal cables.

Customers

LG TV Repair Customer Reviews

شاشة OLED 65 بوصة بتاعتي ظهرت عليها خطوط رأسية. اتصلت 16062، الفني وصلني تاني يوم. اكتشف إن لوحة T-CON تالفة، استبدلها بـ سعر بعد الكشف. الكشف الفني اتحسبوا من الفاتورة. الشاشة شغّالة زي الجديدة.

OLED65G3PSA (65" OLED Evo Gallery)
محمد رمضان التجمع الخامس

تليفزيون NanoCell 55 بوصة وقف مفجأة - اللمبة الحمراء بتومض 3 مرات. الفني فحصه وقاللي إن Power Supply محتاج استبدال. عمله بـ سعر بعد الكشف في نفس اليوم. التشغيل رجع طبيعي.

55NANO80SQA (55" NanoCell)
سارة عبدالله المعادي

شاشة QNED 65 بوصة عليها بقع داكنة في مناطق Local Dimming. ظنيت إن اللوحة تالفة. الفني فحصها واكتشف إن LED Driver Board هي المشكلة. استبدلها بـ سعر بعد الكشف. أنقذني من خسارة سعر أكبر بكثير استبدال لوحة كاملة.

65QNED80SQA (65" QNED)
كريم صبري 6 أكتوبر

شاشة UHD 43 بوصة كانت بطيئة جداً وتطبيقاتها بتقفل. الفني عمل Factory Reset ثم تحديث webOS. التليفزيون رجع سريع زي الجديد. التكلفة سعر بعد الكشف بس. خدمة ممتازة وأسعار شفافة.

43UR8000PSB (43" UHD)
FAQ

FAQs about LG TV Repair

What is the LG TV service number in Egypt?
The unified LG TV service number at Agent Site is 16062, available 24/7. Call to get an authorized service engineer specialized in OLED, QNED, and NanoCell within 1 hour in Greater Cairo.
How much does LG TV repair cost?
LG TV repair cost varies by: (1) size (32-86"), (2) tech (UHD cheapest, OLED priciest), (3) fault. Power Supply (price set after inspection), T-CON (price set after inspection), Mainboard (price set after inspection), LED Backlight (800-2,500). OLED panel highest (price set after inspection). Inspection fixed at a price set after inspection. Call 16062.
Red light blinks 7 times — what does it mean?
7 red blinks on LG TV = LCD/OLED Panel failure. Most serious code as repair is very expensive (5,500-a price set after inspection by size and tech). OLED is far costlier. Call 16062 immediately.
My OLED has burn-in — can it be fixed?
Light OLED burn-in can be reduced by running Pixel Refresher (takes 1 hour). Deep persistent burn-in only fixed by panel replacement (15,000-a price set after inspection). Best: avoid long static images, keep brightness below 80%.
LG TV has sound but no picture — why?
Most common is T-CON board failure (1,800-a price set after inspection). Other causes: LED Backlight (800-2,500), LED Driver (price set after inspection), or rarely OLED panel (price set after inspection). Technician inspection required. Call 16062.
Do you wall-mount LG TVs?
Yes, we wall-mount LG TVs in all sizes. Installation 450-a price set after inspection, includes mount, cabling, testing, angle. Specialists for OLED Gallery G3 (gallery design). Call 16062.
webOS slow and apps not working — solution?
First: Factory Reset (save data). Disconnect 5 min. Update webOS in Settings > Support. If issue persists, Mainboard inspection needed (2,500-a price set after inspection). Call 16062.
OLED panel failed - repair or buy new TV?
OLED 55" panel: 15,000-28,000 + labor 2,500-5,500 = 17,500-33,500. New OLED 55": 35,000-55,000. **Under 3 years**: repair cheaper. **Under warranty** (5 years): dealer-covered replacement at no cost to the customer. Larger sizes may cost more than new TV. Call 16062.
Does your repair affect official LG warranty?
No. Our service follows official LG standards, using original parts. OLED panel warranty (5 years) and other model warranties remain valid, plus our extra 6-month repair warranty.
Available 24/7

Need LG TV service or repair? Hotline 16062

LG TV service hotline & unified customer service number — instant fault diagnosis (T-CON, Power Supply, Mainboard, OLED Panel), certified service engineer specialized in OLED Evo, QNED Mini-LED, and NanoCell, original parts, 6-month warranty.

1-hour response
6-month warranty
Original parts