Haier 42E3500a Service Manual

The manual advises that products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product by anyone else could result in serious injury or death.

The resolution of the Haier 42E3500a TV is 1920x1080 pixels.

The Haier 42E3500a supports 2-69 preset channels for both ATV and DTV.

The antenna connection on the Haier 42E3500a TV uses an IEC (female) connector with an input impedance of 75 ohms unbalanced.

To use an AC power source, insert the provided AC polarized line cord into a standard polarized AC outlet. Ensure you only use the attached power cord.

To turn on or off the Haier 42E3500a TV, use the PWR-ON/OFF button.

The Haier 42E3500a TV supports various input options including RF IN, AV, PH1~3, YPbPr, HDMI*3, VGA, RGB, and USB PORT.

The Connection Wire (Power For Mainboard), labeled as number 2, is responsible for providing power to the mainboard of the Haier 42E3500a.

The 'Save to USB' function allows you to copy TV-related equipment settings to a USB drive, which can then be used for cloning on other machines.

If your TV has sound but no picture, you should check for +3V at PIN2 and PIN3 of J16 on the main board. If there is no voltage, replace the main board.