Toshiba B452/23F LIQUID Crystal Repair and Decomposition Method 8 Strokes




Toshiba B452/23F LCD crackscreen replacement Repair method, disassembly procedure

Toshiba B452/23F (PB45223FSTW) LCD screen cracking, IF THERE is a display failure in the liquid crystal, liquid crystal panel replacement (LCD replacement) is required!

[Toshiba B452/23F LCD repair and disassembly method STEP 1]
Toshiba B452/23F Decomposition Method 1
Toshiba's laptop B452/23F will be open to the public for repair methods for cracking liquid crystal.
If there is a liquid crystal crack, crack, or crack, the LCD panel will be replaced, but if there is data left, you can use the laptop in the same environment as before.
This model is likely to be completed by the liquid crystal panel replacement because it can confirm that the data remains on the external display.
I want to disassemble the personal computer immediately.
[Toshiba B452/23F LCD repair and disassembly method STEP 2]
Toshiba B452/23F Decomposition Method 2First, remove the battery from the laptop itself.
If you do not remove the battery and disassemble it as it is, it may be short-circuited, so be sure to remove it even if you disassemble it a little.
Because there is a knob that can be removed near the battery, it can be removed by sliding it.
[Toshiba B452/23F LCD repair and disassembly method STEP 3]
Toshiba B452/23F Decomposition Method 3The liquid crystal frame is fixed with a screw though it enters the decomposition of the liquid crystal.
The seal called screw concealation in the image part is peeled off using tweezers.
[Toshiba B452/23F LCD repair and disassembly method STEP 4]
Toshiba B452/23F Decomposition Method 4If the screw can be removed, the screw will come into view, so you will use a Phillips screwdriver to remove the screw.
The screws are not only on the lower side, but also on one lap of the LIQUID CRYSTAL frame, so let's remove all screws!
[Toshiba B452/23F LCD repair and disassembly method STEP 5]
Toshiba B452/23F Decomposition Method 5After removing all the screws, it is good to disassemble the liquid crystal frame situation.
The liquid crystal frame is still fixed with plastic claws, but we recommend it because it makes disassembly easier when using tools such as spatulas as shown in the image.
Insert a spatula into the gap between the back of the LCD panel and the LCD frame for decomposition.
[Toshiba B452/23F LCD repair and disassembly method STEP 6]
Toshiba B452/23F Decomposition Method 6When the liquid crystal frame can be removed, the liquid crystal panel is removed, but the LCD panel is fixed to the hinge part.
Because the screw can be removed by using the Phillips screwdriver, all the screws on the left and right are removed.
If you can remove all the left and right screws, you will be able to knock the LCD panel down to the keyboard side, so slowly turn it down.
Since the LCD cable is fixed to the back of the liquid crystal, care must be taken to prevent the cable from failing.
[Toshiba B452/23F LIQUID Crystal Repair and Decomposition Method STEP 7]
Toshiba B452/23F Decomposition Method 7The LCD panel and the LCD cable are connected, but you can remove it by sliding the LCD cable as shown in the image.
I think that the liquid crystal panel was able to be removed if the decomposition process up to this point was able to be done correctly.
If you replace the newly prepared liquid crystal panel, the liquid crystal repair will be completed.
[Toshiba B452/23F LCD repair and disassembly method STEP 8]
Toshiba B452/23F Decomposition Method 8The LCD screen now displays normally, and the desktop screen of windows8 is now visible!
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