Main Lenovo IdeaPad 520-15IKB – bo mach chu NM-B242 (Intel Core i5-7200U)
Bo mach chu laptop Lenovo IdeaPad 520-15IKB su dung mainboard NM-B242 duoc thiet ke tren nen tang Intel Core the he thu 7. Day la dong laptop pho bien voi hieu nang on dinh, dap ung tot nhu cau lam viec van phong, hoc tap, phan mem quan ly, lap trinh co ban va su dung da nhiem.
👉 Phu hop thay the khi main laptop bi loi nguon, khong khoi dong, khong nhan RAM, khong nhan SSD, mat ket noi cong giao tiep hoac may hoat dong khong on dinh.
🔎 Tham khao: Loi ich khi thay main laptop chinh hang • Khi nao nen thay main laptop • Dia chi thay main laptop uy tin
Khi nao nen thay mainboard laptop Lenovo IdeaPad 520-15IKB?
Bo mach chu la thanh phan trung tam dieu khien toan bo he thong. Khi motherboard NM-B242 bi loi, laptop co the khong khoi dong, khong nhan linh kien hoac hoat dong khong on dinh. Viec thay dung mainboard giup khoi phuc hoat dong binh thuong cua laptop.
- May khong len nguon du adapter va pin hoat dong binh thuong.
- May khoi dong nhung khong hien thi hoac khong vao duoc he dieu hanh.
- Khong nhan RAM, nhan khong dung dung luong hoac hay bi treo may.
- Khong nhan SSD SATA hoac SSD M.2.
- Cac cong USB, HDMI, LAN hoat dong khong on dinh.
- May tu dong tat nguon khi dang su dung.
Trong cac truong hop tren, thay mainboard NM-B242 dung ma se giup he thong hoat dong tro lai on dinh.
Loi ich khi thay bo mach chu NM-B242
Su dung dung mainboard tuong thich giup laptop hoat dong on dinh, dam bao hieu nang va do ben lau dai.
- Tuong thich hoan toan voi Lenovo IdeaPad 520-15IKB.
- Dam bao he thong khoi dong nhanh va on dinh.
- Ho tro RAM DDR4 dung luong cao.
- Ho tro SSD M.2 va SATA toc do cao.
- Khoi phuc day du cac cong ket noi USB, HDMI, LAN.
- Dam bao hieu nang CPU Intel Core i5-7200U.
Loi thuong gap tren main Lenovo IdeaPad 520-15IKB
Trong qua trinh su dung lau dai, bo mach chu co the gap cac loi lien quan den nguon, chipset hoac ket noi linh kien.
- Loi mach nguon khien may khong khoi dong.
- Loi chipset gay treo may hoac khong hien thi.
- Loi khong nhan SSD M.2.
- Loi khe RAM khien may khong nhan RAM.
- Loi cong USB khong nhan thiet bi.
- Loi LAN hoac WiFi khong ket noi.
👉 Xem them: Cac loi main laptop thuong gap
Huong dan thay main laptop Lenovo IdeaPad 520-15IKB
👉 Xem huong dan chi tiet: Huong dan thay main laptop chi tiet
Quy trinh thay mainboard can thuc hien dung ky thuat de dam bao an toan cho linh kien.
- Ngat nguon va thao pin.
- Thao cac linh kien lien quan.
- Thao bo mach chu cu.
- Lap mainboard NM-B242 moi.
- Test hoat dong toan bo he thong.
Thong so ky thuat bo mach chu Lenovo IdeaPad 520-15IKB
| Ma mainboard | NM-B242 |
|---|---|
| CPU | Intel Core i5-7200U |
| Khe RAM | 2 khe DDR4 SO-DIMM |
| Dung luong RAM toi da | 16GB DDR4 |
| Luu tru SATA | Ho tro HDD / SSD SATA 2.5 inch |
| Luu tru M.2 | Ho tro SSD M.2 SATA / NVMe |
| GPU | Intel HD Graphics 620 |
| LAN | Realtek Gigabit LAN |
| WiFi | WiFi M.2 |
| Am thanh | Realtek Audio |
| Cong ket noi | USB, HDMI, LAN, Audio |
| Man hinh | 15.6 inch LED |
Kinh nghiem thay main Lenovo IdeaPad 520-15IKB
- Kiem tra RAM truoc khi thay.
- Kiem tra SSD SATA va SSD M.2.
- Kiem tra adapter.
- Ve sinh he thong tan nhiet.
- Test he thong sau khi thay.
Quy trinh thay main tai Laptop LD
👉 Xem chi tiet: Quy trinh thay main tai Laptop LD
- Kiem tra mainboard.
- Thao main cu.
- Lap main moi.
- Test he thong.
Checklist test sau khi thay
- Test khoi dong.
- Test RAM.
- Test SSD.
- Test USB, HDMI.
- Test WiFi, LAN.
👉 Tham khao: Bo test online
Gia thay main Lenovo IdeaPad 520-15IKB
Gia thay main NM-B242 phu thuoc tinh trang linh kien va phien ban mainboard.
Thay main co lay ngay khong?
Neu co san linh kien, thay main va test trong ngay.
Danh gia khach hang
Anh Nguyen Van Nam: Laptop hoat dong on dinh sau khi thay main.
Chi Tran Thi Hoa: May khoi dong nhanh va khong con loi.
Anh Le Quang Minh: Mainboard dung model, hoat dong tot.
Cau hoi thuong gap
Main co ho tro SSD M.2 khong?
Co, ho tro SSD M.2.
Thay main co mat du lieu khong?
Khong mat du lieu tren o cung.
Thay main mat bao lau?
Co the hoan thanh trong ngay.
Lien he
Laptop LD
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Website: thaymainlaptop.vn
