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Television Error Codes India
20 fault codes across 4 brands — step-by-step fixes with safety warnings and tool links.
20
Error codes
4
Brands covered
13 min
Avg. fix time
95%
Beginner-friendly
About television errors in India
Television faults in India range from display flickering and no-signal errors to complete power failures. Samsung and LG dominate TV error searches. LED/OLED panel faults are generally not DIY-repairable, but power supply board issues, HDMI port problems, and software glitches often are. Voltage stabilizers are essential for TVs in areas with unreliable power — a single surge can damage the T-CON board permanently. The guides below focus on faults that can be diagnosed and fixed at home.
Common television fault patterns
no power / dead unit
Browse by brand
All television error codes
LG — LG TV powers on (standby LED turns off or changes colour, you may hear the WebOS startup chime) but the screen remains completely black.
15 min · beginner
LG — LG TV screen flickers — the image rapidly brightens and dims, horizontal bands scroll across the display, or the picture flashes on and off intermittently.
10 min · beginner
LG — LG TV displays 'No Signal' on the selected input.
10 min · beginner
LG — LG TV displays picture normally but produces no audio output from the built-in speakers.
10 min · beginner
LG — LG TV cannot find, connect to, or maintain a stable WiFi connection.
15 min · beginner
LG — LG TV does not respond to the Magic Remote or physical power button.
10 min · beginner
Onida — The Onida TV screen flickers, flashes, or blinks intermittently during use.
15 min · beginner
Onida — The Onida TV powers on — the standby LED changes colour or the power indicator lights up — but the screen remains completely black with no picture.
15 min · beginner
Onida — The Onida TV displays a 'No Signal', 'No Input Signal', or 'Check Signal Cable' message on screen.
10 min · beginner
Onida — The Onida TV displays a picture normally but produces no audio from the built-in speakers.
10 min · beginner
Onida — The Onida TV remote control does not respond when buttons are pressed — the TV does not change channels, adjust volume, or react to any remote input.
10 min · beginner
Onida — The Onida TV shows no sign of life — no standby LED, no response to the remote control, and no response to the physical power button on the TV panel.
15 min · beginner
Panasonic — Panasonic TV powers on — the standby LED changes from red to green, you can hear audio from the speakers or through the remote volume control — but the screen remains completely black with no picture.
15 min · beginner
Samsung — Samsung TV powers on (standby LED changes or you hear the startup sound) but the screen remains completely black.
15 min · beginner
Samsung — Samsung TV screen flickers, blinks, or strobes intermittently while watching content.
15 min · beginner
Samsung — Samsung TV screen flickers — the picture rapidly flashes on and off, dims and brightens, or shows horizontal bands scrolling across the screen.
15 min · beginner
Samsung — Samsung TV turns on, shows the Samsung logo, then shuts off and restarts automatically — repeating this cycle endlessly without ever reaching the home screen or displaying a picture.
20 min · intermediate
Samsung — Samsung TV displays 'No Signal' when it cannot detect a valid input from the currently selected HDMI port, set-top box, or antenna connection.
10 min · beginner
Samsung — Samsung TV does not respond to any remote control button presses.
10 min · beginner
Samsung — Samsung TV does not respond to the power button on the remote or the physical button on the TV.
10 min · beginner
Frequently asked questions
What are the most common television error codes in India?
The most frequently searched television error codes in India include LG Black Screen, LG Flickering, LG No Signal, LG No Sound, LG WiFi Not Connecting. Most of these are beginner-friendly fixes that take 13 minutes on average.
Which television brands have the most error codes?
Among television brands sold in India, Samsung (7 codes), LG (6 codes), Onida (6 codes) have the most documented fault codes. More error codes doesn't mean less reliable — it often means better diagnostic reporting.
Can I fix television errors myself without a technician?
95% of television error codes we cover are beginner-level fixes requiring no special tools. The remaining codes need basic tools (multimeter, screwdriver set) and intermediate mechanical comfort. Every guide includes a "when to call a technician" section so you know exactly where the DIY boundary is.
Time to replace your television?
If repair cost exceeds 50% of a new unit price, replacing is usually smarter. Compare top-rated televisions in India.