Olvo Techniques

25/05/2026

https://whatsapp.com/channel/0029VbCym0W6BIEdVmP0Pa2E

Follow Olvo Techniques's WhatsApp channel. Professional TV Repair Service in Colombo.
LED, Smart & 4K TV repairs for all brands.
Free estimates • 6 months warranty
Open daily 9AM – 6PM
Call: 0777949777 / 0113609977
www.olvo.lk⁠�. Join 32 followers for the latest updates.

14/05/2026

OLVO TECHNIQUES
LED TV REPAIR · NUGEGODA, COLOMBO
REPAIR CASE
BEFORE
📵
STANDBY LED BLINKING ONLY
NO PICTURE · NO RESPONSE
AFTER
✅
FULLY RESTORED
ALL INPUTS WORKING · 6-MONTH WARRANTY
SHARP LC-60C6400U · 60"
BACKLIGHT FAILURE
HDMI IC DEAD
BOARD LEVEL REPAIR
RESTORED ✓
Another Technician Couldn't Fix It.
They Brought It To Us.
We Fixed It. ✓
Customer's Sharp LC-60C6400U 60" arrived with only the standby LED blinking — no picture, no response. A previous technician had already attempted the repair and failed. As a last resort, the customer brought it to Olvo Techniques.

Diagnosis: Slow 1 + Fast 1 blink code confirmed LED Backlight Error. Service mode revealed HDMI EDID Write NG + CEC Timeout — pointing to a dead IC1504 HDMI Switch IC on the main board.

Board-level IC replacement performed. EDID rewritten via service mode. All HDMI ports verified. TV restored to 100% working condition and returned with a 6-month warranty.
MODEL
SHARP LC-60C6400U · 60 INCH
SYMPTOM
Standby LED Blinking Only — No Picture
FAULT 01
LED Backlight Error · Blink Code Slow 1 Fast 1
FAULT 02
IC1504 HDMI Switch IC · Write NG / CEC Timeout
REPAIR TYPE
Board Level · IC Replace · EDID Rewrite
WARRANTY
✓ 6-Month Parts & Labour
RESULT
✓ 100% FULLY RESTORED
CONTACT OLVO TECHNIQUES
CALL / WHATSAPP
0777 949 777
WEBSITE
www.olvo.lk
LOCATION
Nugegoda, Colombo


WHERE OTHERS STOP — WE START · OLVO.LK
6-MONTH WARRANTY

30/04/2026

Successfully repaired an LG OLED65C1PTB 65" 4K Smart TV that had completely stopped powering on due to a Power Supply Board failure! ⚡
Diagnosed the fault, identified the faulty components, and replaced the power supply board. The TV is now fully operational — Netflix, YouTube, Apple TV, Prime Video, all running perfectly on LG webOS! 📺✅
Dead TV? Don't bin it — we fix it! 🔧

26/04/2026

🔧 LG 86" LED TV — Backlight Repair | Olvo Techniques ✅
Another successful repair completed! 🎉
This LG 86" TV came in with a completely blank display. Diagnosed the backlight fault, carried out the repair and brought it back to perfect working condition! 📺✨
Working on an 86" screen requires extra care and experience — but the results speak for themselves! 💪
We repair all brands including Samsung, LG, Sony and more. Feel free to contact us!

📞 Contact Us:
📱 077 794 9777
☎️ 011 360 9977
📍 https://maps.app.goo.gl/2BxZScD4A7aeqVfb7
🛠️ Olvo Techniques — Professional LED TV Repair Service

24/04/2026

🔧 Expert TV Repair Services — OLVO TECHNIQUES ✅

Your TV is more than just a screen—it's your entertainment hub! At OLVO TECHNIQUES, we bring your TV back to life with professional, reliable repairs.

Why Choose OLVO TECHNIQUES?
✅ LED TV Specialists — All Major Brands (Samsung, LG, Sony & More)
✅ Expert Technicians — Skilled & Certified Professionals
✅ Quality Service — Reliable & Trusted by Our Community
✅ Warranty on Repairs — Peace of Mind Guaranteed

Our Complete Services:
🔹 LED Backlight Repair — Restore Perfect Picture Quality
🔹 Panel Replacement — Fix Display Issues
🔹 Board Level Repair — Advanced Technical Solutions
🔹 Power Supply Repair — Get Your TV Running Again

What Sets Us Apart?
We don't just fix TVs—we restore your viewing experience. Our technicians use advanced tools and techniques to diagnose and repair issues quickly and efficiently. Every repair comes with our quality guarantee, so you can trust us completely.

Don't Let a Broken TV Ruin Your Entertainment!
Contact us today for a free consultation and fast, professional service.

📞 GET YOUR TV FIXED TODAY!
📱 077 794 9777
☎️ 011 360 9977

Fast. Professional. Affordable.

🛠️ OLVO TECHNIQUES — Professional LED TV Repair Service

23/04/2026

🔧 Samsung 70" LED TV — Backlight Replacement | Olvo Techniques ✅
තවත් සාර්ථක අලුත්වැඩියාවක් සම්පූර්ණයි! 🎉
මේ Samsung 70" TV එකේ backlight සම්පූර්ණයෙන්ම අකර්මණ්‍ය වී තිබුණා. LED strips සියල්ල අලුතෙන් replace කරලා, panel නැවත assemble කරලා TV එක නැවත ජීවය ලබා දුන්නා! 📺✨
කරපු වැඩ:
🔹 පැරණි LED backlight strips සම්පූර්ණයෙන් ඉවත් කිරීම
🔹 නව high-quality LED strips සවි කිරීම
🔹 Panel සහ diffuser sheets නැවත fit කිරීම
🔹 Final testing — perfect picture quality ✅
Samsung, LG, Sony ඇතුළු ඕනෑම brand එකක TV අලුත්වැඩියාව සඳහා අපව contact කරන්න! 💪
📞 අප හා සම්බන්ධ වන්න:
📱 077 794 9777
☎️ 011 360 9977
📍 https://maps.app.goo.gl/2BxZScD4A7aeqVfb7
🛠️ Olvo Techniques — Professional LED TV Repair Service
#සැම්සුන් ුත්වැඩියාව

03/04/2026

🎉 Avurudu Special Offer – TV Repair

Use Coupon Code: AVURUDU100
Get FREE Service Charge!

✔ Free inspection
✔ No service charge (with code)
✔ All brands – LED / Smart / 4K TVs
✔ 6 months warranty

⚠️ Conditions:
• Code must be shown BEFORE repair
• One use per customer
• Parts cost will be charged if required
• Limited offer

📍 OLVO Techniques – Nugegoda
📞 0777949777 / 0113609977

📩 WhatsApp now & send "AVURUDU100" to claim this offer

28/03/2026

TV gone crazy? 😵

Relax.

OLVO Techniques – Nugegoda
Fixes it fast.

Our experts run advanced diagnostics,
find the issue instantly,
and get your TV back to perfect.

No stress. No delay.

FREE ESTIMATE
6 MONTH WARRANTY

Call: 0777949777

26/03/2026

TV suddenly not working?

Don’t rush to buy a new one. Most TV issues can be repaired at a much lower cost.

At OLVO Techniques, we provide fast and reliable TV repairs with a 6-month warranty.

✔ Free estimate
✔ All TV types (LED / Smart / 4K)
✔ Experienced technicians

Call / WhatsApp: 0777949777
Visit us in Nugegoda