NM-B242 Schematic PDF
Part of NM-B242
4 schematics for NM-B242 are indexed here. The board is used in the Lenovo IdeaPad DG421, Lenovo IdeaPad DG521, Lenovo IdeaPad 320 15IKB and Lenovo IdeaPad DG721. Board revisions: 1.0.
Schematic files 4
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From the uploader
Lenovo IdeaPad 320-15IKB NM-B241 NM-B242 DG421 DG521 DG721
Model: Lenovo IdeaPad 320-15IKB
Platforma: LCFC DG421 DG521 DG721 NM-B241 NM-B242 DIS
Rev: 1.0
Laptops that use NM-B242
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 |