Backlight inverter
We measure strip current if there is sound and the second-quarter screen stays dark.
TV repair at home in Karakamysh-2
Home visitDiagnostics with repairWarranty on labor
TV repair in Karakamysh-2: in the second quarter we check the backlight inverter, LVDS ribbon and IR receiver, without opening the panel at random.
A black screen with a live logo more often fails on the LED inverter, not the main board at once.
In Karakamysh-2 the bracket often sits on a section wall toward the quarter yard — give the size and leave the panel up until we arrive.
from 150,000 sum
Free diagnosticsExact price after diagnostics. We agree on the estimate and parts needed before work starts.
Arrival in 1-2 hours
Warranty included
Home repair
10+ years experience
Karakamysh-2
Service Area
Visit time
Confirmed by phone
How to arrange a visit
- Karakamysh-2, size, stand or bracket, entrance.
- No picture, a dead remote, bands, or a set that will not start.
- Unplug it; do not remove the cover yourself.
How the visit works
LVDS ribbon
We inspect the panel connector on a negative picture and vertical bands after a move in the section.
IR receiver
We test the frame sensor when cabinet buttons work and a north-western room remote stays silent.
Screen & power
Issues We Fix
Picture and backlight
- No picture
- Lines on screen
- Dark spots on screen
- No backlight
Power and startup
- Won't turn on
- Flickering and shutting off
Smart TV and sound
- Won't connect to Wi-Fi
- Smart TV freezing
- No sound
Brands We Service
- Samsung
- LG
- Sony
- Sharp
- Philips
- Hisense
- TCL
- Artel
- Skyworth
- Xiaomi
Topic 1 / 3
TV backlight replacement
If the screen goes dark, you see only shadows, or one half lights up and the other doesn't — the backlight is often the cause. The technician checks LED strips, the backlight driver, and the power supply.
Replacement involves partial disassembly of the case and panel. We explain the scope and agree on the price before repair starts.
Frequently Asked Questions
TV won't turn on or no picture?
Tell us the model and symptoms — we'll advise on a home visit and prepare for diagnostics.
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