Haier LE48S500 Service Manual

Contents

SERVICE MANUALLED TVChassisV59This service information is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt toservice or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.WARNINGLE48S500Model No.

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Frequently asked questions

To change the picture aspect ratio, press the 'ASPECT' button on the remote control. You can cycle through the following options: Auto, 4:3, 16:9, Zoom1, Zoom2.

The 'SLEEP' button on the remote control is used to display the sleep timer options. This allows you to set a timer for the TV to automatically turn off after a specified period of inactivity.

The 'PWR-ON/OFF' button is used to turn the television on and off.

The 'CVBS_OUT0' pin is connected to components including C233 (1uF), AUL0, C234 (1uF), AUR0, and C236 (1uF).

The HDMI ports on the Haier LE48S500 are used for connecting external devices such as Blu-ray players, gaming consoles, and other HDMI-enabled devices. The manual lists multiple HDMI ports (HDMI1, HDMI2, etc.) and their corresponding pins, indicating that the TV supports multiple HDMI inputs.

To troubleshoot HDMI connection issues, ensure that the HDMI cable is properly connected to the correct HDMI port on the TV and the external device. Check the pins and connections listed in the manual (e.g., HDMI2-RX2+, HDMI2-RX2-, etc.) to verify that all necessary components are functioning. If the issue persists, try using a different HDMI cable or port.

To delete a program, move the cursor to the program you want to delete, press the red button, and confirm the deletion.

To rename a program, move the cursor to the program, press the green button, and then use the directional buttons to select the new name. The program name can only be 5 characters long.

The hotel mode on the Haier LE48S500 TV includes features such as adjusting the maximum volume, locking the TV signal source, locking program channels, displaying the hotel mode menu, displaying the source, saving TV settings to a USB, cloning U disk data to the machine, and setting the default volume.

If your Haier LE48S500 TV has no sound but the picture is fine, you should first check the speakers. If the speakers are functioning correctly, verify if U703 has the right power input (Pin 7). If not, check the circuit between U701 and Pin3/Pin12 of U703. If the issue persists, you may need to replace U701 or the mainboard.

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