NM-B452 Schematic PDF
Part of NM-B452
NM-B452: 3 schematics found in the source channels. The board is used in the Lenovo IdeaPad EG521, Lenovo IdeaPad EG522, Lenovo IdeaPad 320 15IKB and Lenovo IdeaPad 520 15IKB. Board revisions: 0.0 and 0.2.
Schematic files 3
FileSizeRevAddedSource
EG521 EG522 MB Kabylake-U42 NM B452 REV0.2 pdf
Schematic.pdf
2.6 MB
0.2
Get on Telegram Schematics & Boardviews Archive +1 more
Laptops that use NM-B452
- Lenovo IdeaPad EG521
- Lenovo IdeaPad EG522
- Lenovo IdeaPad 320 15IKB
- Lenovo IdeaPad 520 15IKB
- Lenovo EG523
- Lenovo IdeaPad 4WCN41WW
- Lenovo IP520
What these files are for
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |