Reconnect the Cable circled in yellow from image aboveĦ. Reconnect the Ribbon cable for the touch screen panel circled in pink from image aboveĥ. Evenly tighten torx screws in a criss-cross fashion. Lay the LCD assembly on top of the touch panel while also keeping the torx screw holes lined up.ģ. Try to lay the touch panel onto the front bezel as square as possible.Ģ. Lay the new touch panel onto the front bezel in the correct orientation so that the ribbon connector and be installed. Eventually the panel will peel and pop right off.ġ. Pry the defective touch panel evenly away from the LCD screen. Clean and wipe any dust and debris build up from the front bezelĥ. Now lift the assembly away from the front bezelĤ. Remove all torx screws circled in yellowģ. Disconnect this ribbon cable circled in pink. Remove this connector to to allow separation from the back enclosure.ġ. Use torx T15 to remove all screws from the back You will notice a torx screw is hidden underneath these rubber guards which needs to be removed. Take your flat blade screw driver and remove the rubber side guards as depicted. **Paypal account is required for sending payment**ĭiscounts are given with multiple quantity orders. Touch screen calibration is required after booting up the display in the settings menu.īe sure that the display is at room temperature before doing the installation. (Depends how quick you can turn out torx screws) I will provide some installation guidance below if needed. A new touchscreen will also fix this problem. The touchscreen has "shorted out" and caused a problem with the bootup sequence. This process may take a few minutes." You then get to the point where your finger presses are also not recognized. A unique symptom of a faulty touchscreen is also when you initially bootup the display and you randomly reach a screen that displays an hourglass and a "Finalizing firmware upgrade" "Please wait while the display finalizes the firmware upgrade. This is an early sign that the touchscreen is failing.Ĥ. This area of the touchscreen is where we engage/disengage autosteer function and where we have to press to advance to the next screen during the bootup of the display.ģ.You may have to press the touchscreen multiple times for the touchscreen to finally sense your finger presses. The most common area on the touchscreen that gets worn out is the lower right corner. Certain areas of the touchscreen may work perfectly and certain areas on the touchscreen may not sense your finger presses. The display will boot up to the terms and conditions page and you are unable to press the button on the screen to advance to the main home screen.Ģ. Sold as DIY repair kit or I can perform the in house repair service "free of charge".ġ. If you do not feel comfortable to perform the repair after reviewing my tutorial, I can perform the install for you. Listed for sale are brand new genuine oem replacement touchscreens for a Trimble 750 FM CFX Display.
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