Introduction
The motherboard connects and powers HP Z2 Mini G3 (Model No. 1LE81UP#ABA) hardware components. Communications between the CPU processor and other hardware components is possible because of the motherboard acting as a printed circuit. If you need to replace your motherboard, follow this guide.
Be sure that the power is off and the A/C power cord has been disconnected before starting. Removing hardware while the power is on could damage the device.
Components of the device are subject to static damage. Work on a hard, grounded surface to prevent damage to the workstation.
Tools
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While holding the latch, lift the access panel upwards and towards yourself and set it aside upside-down.
 
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Rotate the device so the front side is facing you (the side with the power button) and locate the CPU fan.
 
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Swing the fan back down and carefully unhook the CPU fan notches by pulling each tab away from the heat sink holes.
 
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Remove the 9mm Torx screw with a T15 Torx screwdriver to release the SSD assembly.
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Lift the assembly upwards to remove it.
 
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Pull the metal arm out from under the frame and lift it up. The frame should slide back from under the screw.
 
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Remove the thermal sensor cable from the motherboard.
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Grab and lift the cable from the chassis to finish removing the thermal sensor.
 
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In this case, use a T15 Torx screwdriver to remove the 9mm Torx screw from the module and take the component out.
 
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Unplug, then carefully detach the system speaker from the chassis by gripping the frame and pulling back.
 
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Use a T15 Torx screw driver to remove the 9mm and the two 16mm Torx head screws that secure the motherboard to the chassis.
 
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Slide the motherboard forward and to the left to clear it from chassis.
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Carefully pull and lift the motherboard out by holding on to the ports.
 
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To reassemble your device, follow these instructions in reverse order.