Samsung UN50JU7100F Service manual

To troubleshoot if your Samsung UN50JU7100F TV won't turn on, you can try the following steps:

1. Check if the TV is properly plugged in and the outlet is working.
2. Try using a different power cord or adapter.
3. Check if the remote control is working properly by replacing the batteries or using a different remote.
4. Try unplugging the TV for a few minutes and then plugging it back in.
5. If none of these steps work, it may be a hardware issue and you should contact Samsung customer support for further assistance.

Source: Samsung UN50JU7100F Service manual - Page 34

To adjust the picture settings on your Samsung UN50JU7100F TV, follow these steps:

1. Press the Home button on your remote control.
2. Select Settings.
3. Select Picture.
4. From here, you can adjust the picture mode, backlight, brightness, contrast, sharpness, color, and tint to your liking.

If you have any trouble finding these settings or adjusting them, please let me know and I'll do my best to assist you.

Source: Samsung UN50JU7100F Service manual - Page 19

To connect your Samsung UN50JU7100F TV to the internet, you can follow these steps:

1. Make sure your TV is turned on and press the Menu button on your remote control.
2. Select Network from the menu options and then choose Network Settings.
3. Select Wireless as your network type and then choose your Wi-Fi network from the list of available networks.
4. Enter your Wi-Fi password and then select Done.
5. Your TV will now connect to the internet. You can test the connection by selecting the Network Test option from the Network menu.

If you encounter any issues during the process, you can refer to the user manual or contact Samsung customer support for further assistance.

Source: Samsung UN50JU7100F Service manual - Page 14

To update the software on your Samsung UN50JU7100F TV, follow these steps:

1. Press the Menu button on your remote control.
2. Select Support, then select Software Update.
3. Select Update Now, and then select Yes.
4. Your TV will now search for any available updates. If an update is found, follow the on-screen instructions to download and install it.

If there are no updates available, your TV is already running the latest software version. If you encounter any issues during the update process, try resetting your TV to its factory settings and then attempting the update again.

Source: Samsung UN50JU7100F Service manual - Page 62