Einleitung
This guide will explain how to replace the screen on the Toshiba Satellite P855-S5312. Reasons for replacement include black or spotty screen images. The screen is a very fragile component of the device. It requires a small plastic prying tool and a small screwdriver.
Werkzeuge
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Unscrew the one 1.5mm screw using a Philips #0 screwdriver holding the L shape panel.
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Pry up the panel to gain access to hidden screws.
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Remove the fourteen (14) screws using a Philips #0 screwdriver for the 1.5mm screws on the underside of casing.
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Unscrew the nine 1.5mm screws using a Philips #0 screwdriver under the keyboard with the F6 printed next to them.
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Unplug the three no-fuss ribbon cable connector cables by gently pulling on them away from you towards the keyboard.
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Unplug the single no-fuss cable connector using the plastic opening tool pushing the edges towards the fan.
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Unscrew the two 1.5mm screws using a Philips #0 screwdriver by the head mounting holding down the fan.
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Pull the fan up and remove it from the device.
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Turn laptop upside down with the spine facing towards you and locate the microchip.
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Remove the white and black sliding connector wires by prying upward with tweezers gently pulling the black and white wires upwards.
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Unplug the single ZIF connector ribbon by gently pulling up.
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Pull the white and black wires through from the underside of device.
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Unscrew the four hinges mounting the 1.5mm screws on each side from casing using a Philips #0 screwdriver.
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Remove entire screen assembly from casing.
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Locate the two black sticker covers on the bottom of both sides of the monitor
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Using a pair of tweezers, carefully remove black stickers concealing two screws
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Using the Philips #0 screwdriver, remove the four 1.5mm screws at the corners of the screen.
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At the top of the screen, using the tweezers, remove the ZIF ribbon connector by gently pushing it up.
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To reassemble your device, follow these instructions in reverse order.