Laptop motherboard
RT1WL-3 LENOVO FX490 NM-B861 REV 1.0 2019-03-28 Schematic
This page lists the schematic for RT1WL-3 LENOVO FX490 NM-B861 REV 1.0 2019-03-28, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-B861. The same board number appears in 1 more file, including Compal listings — see below.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Model
- RT1WL-3
- Manufacturer (ODM)
- Compal
- Board number
- NM-B861
- Revision
- 1.0
- Contents
- Schematic
- Available on
- Telegram
- File name
RT1WL-3 LENOVO FX490 NM-B861 REV 1.0 2019-03-28 PDF.rar
Same board number 1
All files for NM-B861- FX490 NM-B861 REV 1.0CompalNM-B861Schematic
More Lenovo RT1WL-3 files 1
Lenovo RT1WL-3 overview- LENOVO THINKPAD NM-C881 RT1WL-3NM-C881Schematic
Other Lenovo laptops
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Questions about this file
What is the board number of RT1WL-3 LENOVO FX490 NM-B861 REV 1.0 2019-03-28?
The file is for board NM-B861, made by Compal. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
What can I do with the schematic?
Use the power-sequence and power-rail pages to find where a no-power or no-image fault starts, then locate the parts with a boardview. No-power diagnosis plan.
Is the download free?
Yes. The button opens post #7445 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.