Lenovo IdeaPad 320 EG721 NM-B452 Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 320 |
| Board number | NM-B452 |
| Platform | EG721 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | ZIP |
| Size | 32 MB |
| Added | April 27, 2021 |
| Updated | |
| Original file name | Lenovo_Ideapad_320_15IKB_EG521_EG522_EZ511_EG721_NM_B452_DIS.zip |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
Schematic for the Lenovo IdeaPad 320 laptop, board number NM-B452 (platform EG721, built by Compal). The archive is a ZIP of about 31.9 MB and the original file name lists related platforms EG521, EG522 and EZ511, so check the board number on your own motherboard before relying on it. A schematic like this is used to trace power rails, enable signals and other circuit paths when diagnosing no-power, charging or boot faults. Pair it with the matching boardview if you need to locate components and test points on the PCB.
The catalog also lists 2 schematics, 2 boardview files, and 13 BIOS dumps for board NM-B452.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for Lenovo IdeaPad 320 EG721 NM-B452. Compare the board number and revision printed on your PCB with the file details before relying on it.
How do I open the schematic?
It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.
Is there a boardview for the same board?
Check the related files below: files for the same board and model are listed first.