28LJ400B-PU
HD 720p LED TV - 28'' Class (27.5'' Diag)
  • HD Display
  • HDMI
  • LED Backlighting
HD 720p LED TV - 28" Class (27.5" Diag)
$
Where to Buy

DIMENSIONS/WEIGHTS/UPC

  • Without Stand (WxHxD)
    28.7" x 17.2" x 3.1"
    With Stand (WxHxD)
    28.7" x 18.7" x 7.2"
  • Shipping (WxHxD)
    31.8" x 20.2" x 5.6"
    Without Stand Weight
    10.8 lbs
  • With Stand Weight
    11.0 lbs
    Shipping Weight
    16.1 lbs

POWER

  • Power Supply (Voltage, Hz)
    120Vac 60Hz
    Standby Mode
    0.5W
  • Power Consumption
    TBD

PICTURE QUALITY

  • Resolution
    HD (1366 x 768)
    Refresh Rate
    60Hz

WARRANTY/UPC

  • Limited Warranty
    1 Year Parts and Labor
    UPC
    719192614826

AUDIO

  • Speaker System
    2 Channel
    Output Power
    20W
  • Mono / Stereo / Dual (MTS/SAP)
    Yes

INPUTS & OUTPUTS

  • RF In (Antenna/Cable)
    1
    HDMI®
    2
  • USB
    1
    Component In
    1
  • Composite In
    1
What people are saying
Rated 4 out of 5 by from nice tv for the price purchased for use on a boat, and it is good value, it has an annoying feature that a robotic voice speaks everytime you change the volume or channel, but it can be turned off in the settings section (not the audio section). Not a great picture, but a good picture and other than the voice control, you just plug it in and pick up the remote.
Date published: 2019-07-29
Rated 5 out of 5 by from Great picture Great picture, sound, and overall quality. Perfect size for me. Love it.
Date published: 2019-07-14
Rated 4 out of 5 by from Finally in the 21st Century This LG model brought me in line with the latest that my tv / internet / telephone provider offers, like HDMI, voice activation, caller ID and a very affordable price. I had one of the old tube tv's, the LG is so much lighter.
Date published: 2019-06-27
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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

 Does the 28LJ400B allow you to cast to it

Asked by: Onemanonit
You can cast to LG TVs that have a Screen Share feature that supports Miracast from mobile devices that also support Miracast. Regrettably, the LG HD 720p LED TV - 28" Class (27.5" Diag), Model # 28LJ400B-PU does not support Screen Share...^IFV
Answered by: Ivanf
Date published: 2019-05-13

Trying to connect wireless headphones. My options are a single jack or a double (red and white). No single jack port. Plugging double into red and white isn't working.

Asked by: Lupb
The LG HD 720p LED TV - 28" Class (27.5" Diag), Model # 28LJ400B-PU does not have any audio outputs on it that can be used to connect a headset. ^CP
Answered by: ChrisPSM
Date published: 2019-05-13

there is no way to turn off the audio guidance voice after the initial tv setup on model # 28LJ400B tv because it states that it is on with no way to toggle it to off and the voice description is too annoying

Asked by: mamabearpuzzles
To use/disable Audio Guidance Settings>Accessibility>Audio Guidance When the Audio Guidance is set to On, the TV will announce its current status (Channel, Volume) by voice. ^CP
Answered by: ChrisPSM
Date published: 2019-04-23

Can someone tell me which wall mount I should use with this tv?

Asked by: Toefrog
Sorry, however, we do not manufacture mounts for this unit. You can purchase any third party mount that fits the specifications of the product.
Answered by: MayaC
Date published: 2019-04-15

How to connect Bose solo speaker to this tv

Asked by: Darenswa
The LG HD 720p LED TV - 28" Class (27.5" Diag), Model # 28LJ400B-PU does not have any audio outputs on it that can be used to connect it to an external receiver, Soundbar, or Home Theater System....^IFV
Answered by: Ivanf
Date published: 2019-03-18

How do I turn off the audio guidance voice

Asked by: Mildwing1
To use Audio Guidance Settings>Accessibility>Audio Guidance When the Audio Guidance is set to On, the TV will announce its current status (Channel, Volume) by voice. ^CP
Answered by: ChrisPSM
Date published: 2019-03-04

How can I connect a dvd player to this tv? What channel does it need to be put on to play?

Asked by: esb1
A DVD player can be connected via HDMI, component or composite. Depending on which option you choose decides which input the TV needs to be set on. If you're in need of some guidance with using your TV, please head to our support page at @LGUSSupport on Twitter or you can give us a call at 800-243-0000 so a specialist can help out. ^CP
Answered by: ChrisPSM
Date published: 2019-02-21

I have a LG28LJ400B 28"tv and I would like to know how to use a headphone in this tv. or What kind of audio extractor can I use for this tv

Asked by: oscedu
Hello, the 28LJ400B-PU does not have a 3.5mm headphone jack available or any audio output available. ^AC
Answered by: Amber C
Date published: 2019-02-11
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