NM-B661 Schematic PDF
Part of NM-B661
NM-B661: 3 schematics found in the source channels. The board is used in the Lenovo IdeaPad 330-14IGM, Lenovo IdeaPad EG431-EG532 and Lenovo IdeaPad 330-15IGM.
Schematic files 3
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Laptops that use NM-B661
- Lenovo IdeaPad 330-14IGM
- Lenovo IdeaPad EG431-EG532
- Lenovo IdeaPad 330-15IGM
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 |