Haier · backlight failure
Haier TV backlight failure — repair in Mumbai
The picture is there but very dim, uneven, or has bright and dark patches across the screen. On a Haier set specifically, here is what that usually means.
Backlight failure at four to five years is the common Haier job. Strips are obtainable and the repair is inexpensive.
What actually causes it
Individual LEDs in the backlight strips have failed, or the LED driver section is under-driving them.
Check this before you call
Turn the brightness fully up in a dark room. Patchy bright and dark bands rather than an evenly dim picture points at failed strips.
Parts and turnaround for Haier
Reasonable — open-market parts cover most models. Replacing the failed strips and, where needed, repairing the driver section. Turnaround is normally 1–2 days, and the cost is depends on screen size and how many strips have gone.
What we fix
LED TV Repair
No power, no picture, half-dark screen or backlight failure — diagnosed and repaired at component level.
LCD TV Repair
Inverter faults, T-CON issues, sound problems — older sets repaired honestly instead of being written off.
Panel Repair & Bonding
Lines on screen? Don’t pay ₹15,000 for a new panel. Our in-house COF/TAB bonding repairs it for up to 70% less.
Smart & Android TV
Stuck on logo, apps crashing, Wi-Fi dropping — software flashing and board-level fixes for every smart brand.
Doorstep Repair
Technician at your home anywhere in Mumbai. Wall-mounted and big screens handled on the spot where possible.
Buy & Sell TVs
Fair cash price for your old or dead TV. Bench-tested refurbished sets available with warranty.
Why Zaid Electronics
Big service centres quote a new panel for every screen fault. We find the real fault and fix it at component level — which is why your bill is a fraction of theirs. A fixed price is agreed on WhatsApp before we start, and every repair carries a written 90-day warranty. Rated 4.9★ by 252 customers on Google, at the same counter since 2000.
Questions customers ask
How much does TV repair cost in Mumbai?
It depends on the fault: power/backlight issues are the most affordable, panel bonding costs roughly a third of panel replacement. You get an exact fixed quote on WhatsApp before any work starts — and pay only if you approve it.
Do I have to pay for the diagnosis?
You pay only if you approve the repair quote. Whether you bring the set to the shop or we visit your home, there is no charge until you say yes to the price.
My screen has lines. Do I need a new panel?
Usually not. Lines are most often a COF/TAB bonding fault — repairable on our bonding machine for up to 70% less than panel replacement. We tell you honestly if a panel is truly beyond repair.
How fast can you repair my TV?
Power, backlight and software faults are usually quick to fix. Panel bonding takes 1–3 days. You get a time estimate along with your quote before any work starts.
Do you repair at home?
Yes — doorstep visits across Mumbai, 7 days a week. Wall-mounted and big-screen sets are repaired at home where possible; otherwise pickup and drop is included.
Which brands do you repair?
All major brands — Samsung, LG, Sony, Mi, OnePlus, TCL, Panasonic, Videocon, Onida, BPL and more. LED, LCD, Smart, Android, 4K and QLED.
Visit or call
Zaid Electronics — TV, LCD, LED repair & panel bonding
Shop No. 6, H-Sector, B-Line, Balaji Mandir Rd, Opp. Saibaba Mandir, Near Madina Dairy, Dhobi Ghat, Cheeta Camp, Trombay, Mumbai, Maharashtra 400088
Call / WhatsApp: +91 98214 73182 · +91 93264 94446
Hours: Open 7 days · 10:00 am – 9:30 pm · Get directions