How to Replace an LCD Backlight Inverter Board

Article : How to Replace an LCD Backlight Inverter Board

Replace B133EW01 LCD Inverter Panel

This tutorial would help you solve the problem which B133EW01 LCD Screen ended up being dim. I will explain where to find the inverter of any laptop, but the tips aren’t aiming for some exclusive brands or models, jointly work for most notebooks.

Warning: Please make sure that this laptop is not attaching to any power source just like laptop battery and your laptop AC adapter.

Problem: HP /Compaq B133EW01 LCD Monitor is dark.

Solve: plug the laptop to a strong external monitor. If the external monitor displays commonly, then the problem is from one of these brilliant components: LCD backlight, laptop inverter, LCD cable or perhaps video board. Further tests end up being conducted to verify the retailer’s component. In-order to emerge the LCD inverter, the LCD screen needs to be disassembled, These are the actual SPECIAL tools for disassemble that laptop. NOT NECESSARY to have them website. (A 6-point star screwdriver, any Magnetic screwdriver) Open this laptop cover. Check most corners of the� computer display part for potential screws. In this notebook, there are six analysts, four screws at the upper line and two of them at the bottom. All of them are hiding beneath the rubber buttons. (Also check the sides in the display part for screws because location of the screws vary from model to model.

BE CAREFUL. Make sure that you cannot miss any screw, you can DAMAGE your laptop cover after you try to open the idea. ) Move the screwdriver along the LCD frame slowly, this will likely slide the frame available. (It is not about yet, for this certain model, there are some other places you might want to looking into in order to eliminate the LCD frame) Soon after remove the cover, the B133EW01 lcd panel Screen frame can be removed along with the idea. Pulling out the TWO wire cable plug in the inverter. before do of which, first unscrew a small screw that familiar with secure the inverter set up. the 2 wire put is High voltage AC output to light the fluorescent tube within the laptop LCD screen. Two pins is standard for all today LCD screen, but without some type of the toshiba LCD display screen. after remove the 2 wire plug in the inverter. you can proceed to another side. that wire plug is DC present-day supply from main board. There are many method of the socket on the inverter board and the wire plug. In the following case, there are 7 pins socket obtaining electrical current and current signal on the main board. There is no standard form to the inverter! You must look for the part number as shown with this photo. Attention: The part availablility of the replacement cable must match your cable or maybe they may not compatible thought they may look similar. Common to get laptops: There are various type of sockets with different lots of pins (4 to SEVEN pins).

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