LED backlight
We test strips and the driver when there is sound but a black or blotchy screen.
TV repair at home in Karasu-1
Home visitDiagnostics with repairWarranty on labor
TV repair in Karasu-1: the technician checks backlight, power and ports in canal-side flats, without opening the set “just in case”.
A dark picture with sound more often comes from LED strips, not the main board at once.
In Karasu-1 note the floor and lift — panels are carried carefully on stairs in canal-side blocks.
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
Karasu-1
Service Area
Visit time
Confirmed by phone
How to arrange a visit
- Karasu-1 address, screen size, and whether the TV sits on a stand or a wall bracket.
- Describe no picture, bands, a dead set, or no signal from the receiver.
- Unplug it and do not remove the back cover yourself — high voltage remains after switch-off.
How the visit works
T-CON
We inspect panel cables on a double image, negative picture or vertical bands.
HDMI and tuner
We test ports and tuner power when “no signal” appears but another cable on the same input works.
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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