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carol26Aug 12, 2025
How to fix LG BH4120S when the power does not turn on?
- MMarissa WalkerAug 12, 2025
If your LG Home Theater System power isn't turning on, make sure the power cord is securely plugged into the wall outlet.
To Next PageTo Next PageHow to fix LG BH4120S when the power does not turn on?
If your LG Home Theater System power isn't turning on, make sure the power cord is securely plugged into the wall outlet.
How to reset LG Home Theater System when it won't turn on or off?
To reset your LG Home Theater System when the power won't turn on or off, unplug the power cord, wait at least five seconds, and then plug it back in.
Why is my LG BH4120S Home Theater System remote control not working?
If the remote control for your LG Home Theater System isn't working properly, consider these potential causes: the remote might not be pointed at the unit's remote sensor, it could be too far away, there might be an obstacle blocking the signal, or the batteries could be exhausted.
What to do if there is no picture on LG BH4120S Home Theater System?
If your LG Home Theater System has no picture, ensure that you've selected the correct video input mode on your TV, so the picture from the unit appears on the screen. Also, verify that the video connection is securely connected. Additionally, check that the [HDMI Color Setting] in the [Setup] menu is correctly set to match your video connection. Finally, ensure that the resolution you have set on the player is supported by your TV.
What to do if LG BH4120S does not start playback?
If your LG Home Theater System isn't starting playback, ensure you've inserted a playable disc, checking its type, color system, and regional code. Also, make sure the disc is inserted with the playback side down, and that the disc is clean. Finally, cancel the Rating function or adjust the rating level.
Why does picture noise appear on my LG Home Theater System?
Picture noise may appear on your LG Home Theater System if you're playing a disc recorded in a color system different from your TV. Also, ensure that the resolution you have set on the player is supported by your TV.
Why can't LG BH4120S play movie, photo, or music files?
Your LG Home Theater System might not play movie, photo, or music files if the files aren't recorded in a format the unit supports or if the unit doesn't support the movie file's codec.
Why the angle cannot be changed on LG Home Theater System?
The angle cannot be changed on your LG Home Theater System if multi-angles are not recorded on the DVD Video being played.
General| Disc loading type | Slot |
|---|---|
| Disc types supported | BD, BD-R, BD-RE, BD-ROM, CD, DVD, DVD+R, DVD-R, DVD-RW |
| Playback disc formats | Blu-Ray video, CD audio |
| Number of optical discs | 1 discs |
| Optical disc player type | Blu-Ray player |
| Display | FLD |
| Built-in HDD | No |
| ID3 Tag display | Yes |
| TV tuner integrated | - |
| Apple docking compatibility | Not supported |
| Video formats supported | 3GP, AVCHD, DIVX, FLV, M4V, MKV, MPEG2, MPEG4, VC-1, WMV |
| Analog signal format system | NTSC, PAL |
| Audio decoders | Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD, DTS-HD Master Audio |
| RMS rated power | 330 W |
| Audio output channels | 5.1 channels |
| Audio formats supported | AAC, FLAC, LPCM, MP1, MP2, MP3, WMA |
| Supported radio bands | FM |
| Preset stations quantity | 50 |
| Satellite speaker type | 2-way |
| Number of satellite speakers | 4 |
| Satellite speakers RMS power | 45 W |
| Subwoofer type | Passive subwoofer |
| Product color | Black |
| HDMI in | 1 |
| USB version | 2.0 |
| Number of HDMI outputs | 0 |
Weight and Dimensions| Main unit weight | 2500 g |
|---|---|
| Main unit dimensions (WxDxH) | 360 x 316 x 60.5 mm |
| Subwoofer dimensions (WxDxH) | 156 x 320 x 325 mm |
| Front speaker dimensions (WxDxH) | 92.5 x 79 x 115 mm |
