The Lenovo 20003 notebook model is the G430 of the Lenovo series. It has a thin and light body, a dark night surface, and looming discount stripes, which looks high-end. In addition, the top cover has been polished, and the brushed metal design uses touch controls. At the board level, the overall texture of the computer has been improved, and it can also enhance heat dissipation, anti-scratch and other advantages that were well received by people when it was first launched. Today let’s learn about its relevant parameters and how to disassemble it?
There are many configurations, the best configuration is:
Screen size: 14.1
Inches : 1280x800
CPU model: Intel
Core 2 Duo
T580 CPU frequency: 2GHz
Memory capacity: 2GB
DDRII hard drive capacity: 250GB
5400 rpm graphics chip: NVIDIA GeForce 9300M Operating system: DOS
Optical drive type: DVD burner
Support DVD S Wireless network card: supports 802.11b/g wireless protocol
Notebook weight: 2.4Kg
Bluetooth: None
Wired network card: 100Mbps network card
How to dismantle Lenovo 20003:
1. First, take away the battery and power supply of the computer, and then disassemble it starting from the largest cover at the bottom . The cover is fixed with five screws, just unscrew and pull it out.
2. After the cover is removed, you can see the notebook cooling fan, memory, wireless network card module and hard drive (under the tin foil).
3. The memory module is easier to remove. You can turn the buckles on both sides of the memory module to the side and the memory will pop up automatically.
4. The hard drive is fixed with two screws. After unscrewing, the hard drive can be removed.
5. The antenna of the wireless network card extends from the inside of the LCD screen. After removing the two wires, take them out from the wire trough.
6. The red mark is the screw that fixes the optical drive , most optical drives are fixed by only one screw, and they can be pulled out directly after being unscrewed.
7. The switch panel on the front of the notebook is mainly fixed by these four screws. Unscrew it directly first.
8. Come to the keyboard side of the notebook and lift the cover with your hands, but don’t take it off directly. Loosen the cover and move it upward a little to lift the keyboard first. Pay attention to the hidden buckle on the edge of the cover.
9. After taking off the keyboard, you can see that there are two sets of cables on the switch panel connected to the motherboard, which can be pulled out directly.
10. After taking off the switch panel, remove all the screws at the bottom of the notebook, and then you can remove the C case of the notebook.
11. After taking off the C case, you can see the layout of the real motherboard. Carefully clean out some of the data cable connectors that still exist on the motherboard.
12. After taking out the motherboard, the fan can be taken off, and then the work is over.
The above is the specific parameters and disassembly process of Lenovo 20003 notebook that the editor has reviewed for you. I wonder if you have learned it? The editor thinks that the disassembly process It is necessary to learn how to use the computer, because now all computer cleaning must be done by disassembling the computer. Especially in the summer, there is a lot of dust, so you need to clean it more often so that the computer will not be damaged.The cooling system of the brain will not cause the computer to slow down, but if it is not cleaned for a long time, your computer will be scrapped.