What to do if there is no sound and picture on my Hisense 75U90G?
First, ensure the power cord of your Hisense TV is securely plugged into a working AC outlet. Then, check if the LED light on the TV is lit. If it is, the TV is receiving power. Finally, try pressing the power button on the remote to take the unit out of Standby mode.
Why do I get no picture and/or sound when connecting an external device to my Hisense 75U90G?
There are a few things to check if you've connected an external device to your Hisense TV but aren't getting any picture or sound. First, double-check the connection between the external device and the TV to ensure it's correct. Second, make sure you've selected the correct input source on your TV.
How to fix a Hisense TV with no picture, or black and white picture?
If your Hisense TV has no picture or displays a black and white picture, try the following: Unplug the TV from the AC outlet, wait 60 seconds, and then plug it back in. Also, check that the Saturation setting is set to 50 or higher. Finally, try changing to different TV channels.
What to do if my Hisense 75U90G cannot connect to your network or apps?
If your Hisense TV can't connect to your network or apps, ensure the TV has a network connection. If problems persist, contact your Internet service provider.
What to do if my Hisense 75U90G picture is normal, but there is no sound?
If your Hisense TV has a normal picture but no sound, first check the volume settings to make sure they are appropriately adjusted. Also, confirm that 'Mute' mode is not enabled.
Why is the picture distorted on my Hisense 75U90G TV?
To resolve distortion on your Hisense TV, be aware that the compression of video content may cause picture distortions, especially in fast-moving scenes. Also, weak signal reception can cause screen distortion, but this is not a malfunction. Additionally, mobile phones used close to the TV may cause noise.
How to fix a weak wireless network signal on Hisense TV?
To address a weak wireless network signal on your Hisense TV, position your wireless router, modem router, or access point in a central location, avoiding corners.
What to do if the wireless network connection failed on Hisense 75U90G TV?
If the wireless network connection on your Hisense TV has failed, make sure your wireless modem/router is turned on and connected to the internet.
Why are the sound and picture distorted or wavy on my Hisense TV?
Some electrical appliances may affect your Hisense TV. If you turn off the appliance and the interference goes away, move the appliance further away from the TV. Also, try inserting the TV's power plug into a different power outlet.
Why are the speakers making an odd sound on my Hisense TV?
If the speakers on your Hisense TV are making an odd sound, ensure the audio cable is connected to the correct audio output connector on the external device. For antenna or cable connections, check the signal information, as a low signal level may cause sound distortions.
Proper disposal guidelines for electronic equipment to protect the environment.
Essential guidelines and precautions for safe TV operation and handling.
Procedures for automatically or manually scanning for TV channels.
How to manually reorder and manage the TV channel list.
Displaying, searching, and editing the TV channel list.
Adding, moving, and deleting favorite TV channels for quick access.
Using the Electronic Program Guide to view upcoming shows and set reminders.
Recording TV programs using the Personal Video Recorder functionality.
Viewing and managing recorded programs and scheduled recordings.
Pausing and rewinding live TV broadcasts with a connected storage device.
Steps to connect the TV to the internet using an Ethernet cable.
Steps to connect the TV to a wireless network (Wi-Fi).
Pairing and connecting Bluetooth devices like headphones or speakers.
Controlling external HDMI devices using the TV remote.
Connecting audio systems via HDMI for enhanced sound output.
Connecting various devices like PCs or game consoles using HDMI.
Connecting USB storage devices for media playback or other functions.
Mirroring the screen content from a mobile device to the TV.
Sharing media files from devices to the TV for playback.
Introduction to the TV's home screen interface and navigation.
Installing, managing, and organizing applications on the TV.
Controlling the TV using voice commands with Google Assistant.
Setting up a mobile application for remote TV control.
Accessing and playing media content from various sources.
Customizing picture settings like brightness, contrast, and color.
Fine-tuning picture settings within specific viewing modes.
Adjusting advanced picture parameters for enhanced viewing.
Adjusting color space and gamma for precise picture calibration.
Customizing audio settings for optimal sound experience.
Selecting and configuring various sound modes for different content.
Fine-tuning advanced audio parameters like balance and output.
Setting audio types and managing voiceover features.
Setting up parental controls to restrict access to content.
Adjusting device settings like date, time, language, and keyboard.
Customizing the TV's home screen, app layout, and previews.
Providing options for visually and hearing impaired users.
Adjusting system settings like timers, power options, and store mode.
Managing power settings including sleep timers and power modes.
Enabling features like HbbTV, Do Not Track, and Setup Assistant.
Enabling remote control for diagnosing and managing TV issues.
Accessing system messages, software version, and signal diagnosis.
Solutions for common TV picture issues.
Solutions for common TV sound issues.
Solutions for issues affecting both picture and sound simultaneously.
Troubleshooting common problems with TV internet connectivity.
Resolving issues with the TV's recording and timeshift features.
Solutions for problems encountered when playing media files.
Solutions for other miscellaneous operational problems with the TV.
General| HD type | 8K Ultra HD |
|---|---|
| Screen shape | Flat |
| LED backlight | Yes |
| Display diagonal | 75 \ |
| Anti-glare screen | Always gives an optimal view, even in direct sunlight. |
| Display resolution | 7680 x 4320 pixels |
| Display technology | LED |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| LED backlighting type | ULED |
| Display diagonal (metric) | 189 cm |
| Motion interpolation technology | - |
| Tuner type | Digital |
| Digital signal format system | DVB-T, DVB-T2 |
| Operating system installed | Android |
| Audio decoders | DTS Virtual:X, Dolby Atmos, Dolby Digital |
| RMS rated power | 20 W |
| Number of speakers | 8 |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.0 |
| Product color | Black, Grey |
| Panel mounting interface | 600 x 400 mm |
| Game features | Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) |
| Processor cores | 4 |
| Video formats supported | MPEG2, MPEG4 |
| High Dynamic Range (HDR) technology | Dolby Vision, High Dynamic Range 10 (HDR10) |
| Package type | Box |
| Package depth | 1175 mm |
| Package width | 1847 mm |
| Package height | 397 mm |
| Package weight | 71000 g |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | - W |
| Programming period | 7 day(s) |
| HDCP | No |
| HDCP version | 2.2 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Ethernet LAN (RJ-45) ports | 1 |
Weight and Dimensions| Depth (with stand) | 321 mm |
|---|---|
| Width (with stand) | 1676 mm |
| Height (with stand) | 1016 mm |
| Weight (with stand) | 56000 g |
| Depth (without stand) | 67 mm |
| Height (without stand) | 1006 mm |
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