Why are the control buttons on my Insignia TV not working?
If the control buttons on your Insignia TV do not work, first make sure that the Button Lock option is set to Off. If that doesn't work, unplug the power cord, wait a few seconds, then plug it back in and turn on your TV.
Why does my Insignia TV keep turning off?
If your Insignia TV keeps turning off, make sure that the sleep timer is not turned on.
How to improve poor picture quality on Insignia NS-39D400NA14?
If your Insignia TV has a poor picture, make sure that the room is not too bright, as light reflecting off the screen can make the picture difficult to see. If an S-VHS camera or camcorder is connected while another device is on, the picture may be poor, so try turning off one or more devices.
How to fix no sound from one speaker on Insignia NS-39D400NA14 TV?
If there is no output from one of the speakers on your Insignia TV, adjust the audio balance. Also, make sure that the audio cables are connected correctly and securely to your TV.
General| Screen Size | 39 inches |
|---|---|
| Display Type | LED |
| Refresh Rate | 60 Hz |
| HDMI Ports | 3 |
| USB Ports | 1 |
| Smart TV | No |
| Built-in Wi-Fi | No |
| Audio Output | 10W |
| Resolution | 1366 x 768 |
| Backlight Type | LED |
| Inputs | HDMI, USB, Composite, RF |
| Weight | 15.4 lbs |
Reduces risk of fire or electric shock by not removing covers or exposing device to rain/moisture.
Protection for device receiver during lightning storms or when unused.
Conditions under which to unplug TV and refer servicing to qualified personnel.
Step-by-step instructions for attaching the TV stand to the TV base.
States TV requires UL Listed wall mount with suitable weight/load for support.
Steps for removing the stand and attaching a wall-mount bracket to the TV.
Explains the function of each button on the remote control.
Steps to connect MHL devices, like phones or sticks, to the TV's HDMI 2/MHL jack.
Connects computer to TV using VGA cable for video and audio.
Connects computer to TV via HDMI for high-quality video and audio.
Connects home theater system using digital optical audio cable for TV audio.
Instructions for connecting the TV's AC power cord to the TV and a power outlet.
Steps for inserting AAA batteries into the remote control.
Guides through initial setup: language, time, picture mode, TV source, channels.
Adjusts time zone and daylight saving settings for accurate time display.
Instructions for powering the TV on, off, and into standby mode.
Details how to adjust picture mode, backlight, brightness, contrast, color, and tint.
Fine-tunes sound quality by adjusting sound mode, balance, bass, and treble.
Scans for and stores available TV channels in the channel list.
Guides on setting or modifying the 4-digit parental control password.
Locks TV buttons, allowing operation only via remote control.
Blocks TV programs without ratings, requiring password entry.
Explains U.S. TV and movie rating systems for content filtering.
Explains Canadian English and French rating systems for content filtering.
Enables/disables HDMI CEC control for connected devices.
Connects MHL devices to view their screen on the TV.
Connects a Roku Streaming Stick to the TV for streaming content.
Resets all customized settings, including parental controls, to factory defaults.
Provides solutions for common video and audio problems.
Troubleshoots problems like dark/poor picture, no picture, or incorrect color.
Troubleshoots issues like no sound, poor sound, or audio noise.
Troubleshoots screen display issues like lines, double images, or spots.
Addresses issues with the remote control not working or programming.
Solves problems related to no power or 'No signal' error messages.
Troubleshoots issues with MHL device charging, video, or audio playback.
Troubleshoots problems with Roku Streaming Stick display or control.
Troubleshoots issues with INlink device display, control, and power management.
Addresses issues with INlink device not showing up, turning off, or turning on with TV.
Provides common codes for programming universal remotes to control the TV.
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