Haier LE43K6000SF Service Manual

The resolution of the Haier LE43K6000SF TV is 1366x768 pixels.

The response time of the Haier LE43K6000SF TV is 20 milliseconds (Gray to Gray).

The MHL function allows the TV to connect directly to compatible mobile devices, enabling users to display content from their smartphones or tablets on the TV screen. The MHL port supports specific signal resistances for proper functionality.

The AV input on the Haier LE43K6000SF uses a 3-pin AV jack with a 14mm pin spacing. The pins are labeled AV-LIN, AV-RIN, and AV-VIN. The AV input is designed to be used with yellow, white, and red cables in a horizontal layout without shielding.

If your TV has no sound but the picture is fine, first check if there is a sound input signal. If there is no signal, check the input source. Next, check if there is a signal at C220 and C221. If there is no signal, check if there is a signal at C601 and C602. If there is still no signal, change U202. If the issue persists, check if there is a signal at FB11, FB12, FB13, and FB14. If there is no signal, check the LD3 voltage. If the voltage is not 12V, change the mainboard.

If you are experiencing poor sound, first verify if the sound system is set up correctly. If the issue persists, try changing the sound system settings. For ease of use, it is recommended to format the picture and sound settings in the automatic option. If you still have problems, consider updating the software and rebooting the TV, or changing the Mainboard.

If the sound on your Haier LE43K6000SF TV is not working properly, start by verifying if the sound system is set up correctly. If the issue continues, try changing the sound system settings. It is also recommended to format the picture and sound settings to the automatic option. If these steps do not resolve the issue, update the software and reboot the TV, or consider changing the Mainboard.

To check if the power board is functioning correctly, first ensure that the power cord is well connected to the outlet or power board. If it is, check if EC805 has 300V. If it does, power on and check if PD3 has 12V. If PD3 does not have 12V, replace PD3. If you still have problems, check if the Main board, LVDS wire, or Panel are in good condition.

If the power cord is not connected well, reconnect the power cord with the outlet or power board.

If the power board is not working, first verify if the power cord is connected well. Then, check if the power cord +5V standby is working. Next, check if the voltage of the POWER ON/OFF part of the power board is on the high level voltage. Additionally, check if there is +12V/+5V output on the power board. Finally, ensure that the Main board, LVDS wire, and Panel are in good condition.