Haier 55E3500d Service Manual

SERVICE MANUALLED TVChassisMSD3393This 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.WARNING55E3500dModel No.

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Frequently asked questions

To connect your Haier 55E3500d to an external antenna or cable TV, use a coaxial cable (not included). Connect one end of the cable to the ANT IN jack on the back of your TV/DVD combo and the other end to the antenna or cable TV wall outlet.

You can connect your Blu-ray player to the Haier 55E3500d TV using one of the three HDMI ports located on the back of the TV. Simply plug the HDMI cable into the port on both the TV and the Blu-ray player.

Yes, you can connect compatible mobile phones and tablets to the HDMI2 port, which is MHL enabled. However, you will need a USB to HDMI cable for this connection. Please check the documentation of your device for compatibility.

If your unit is not functioning correctly, try unplugging it from the AC outlet and then plugging it back in. This simple step often resolves minor issues and returns the unit to normal operation.

To turn on and off the TV, press the power button (1) on your remote control.

Use the Connection Wire (Power For Mainboard), which is labeled as NO. 2 in the wiring connection diagram, to power the mainboard.

To prepare your USB memory for a firmware upgrade, you need to copy the software file (merg.bin) from your computer to the USB memory. After copying the file, remove the USB memory from the computer’s USB port.

To troubleshoot a main board failure, first check for +12V at Pin35 of J1. If the voltage is present, replace QD6. If problems persist, consider changing the LVDS wire or the panel.

If your TV has no sound, first check if the power cord is correctly connected to the socket. If it is, then check if there is voltage at pin6 of J16 (5V). If not, you may need to replace the Power board.

If your TV has no picture, first ensure that the power cord is properly connected. If there is voltage but still no picture, check if LD23 (1.2V), U104 (1.8V), and LD22 (3.3V) are working. If any of these components are not functioning correctly, you may need to replace UD9, U104, or UD8. If the issue persists, consider changing the Mainboard.

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