Laptop motherboard
Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0 Schematic
This page lists the schematic for Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-A221. The same board number appears in 3 more files, including Compal listings — see below.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Model
- E550
- Manufacturer (ODM)
- Compal
- Board number
- NM-A221
- Revision
- 1.0
- Contents
- Schematic
- Available on
- Telegram
- File name
Lenovo_ThinkPad_Edge_E550_LCFC NM-A221 _r1.0_ PDF.rar
Same board number 3
All files for NM-A221- NM-A221CompalNM-A221Schematic
- Thinkpad E550-NM-A221LenovoNM-A221Files
- Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0LenovoNM-A221Files
Other Lenovo laptops
All Lenovo filesBoardviewLenovo Legion Y540-15IRH - NM-C221 REV0.1Lenovo · NM-C221SchematicLenovo Ideapad 720S 13IKB LCFC NM B491 ES322 ES323 rev 1.0 PDFLenovo · NM-B491FilesLenovo T420 NZ3 MB-UMA SVTLenovoSchematicLenovo ThinkPad T480 01YR328 NM-B501 rev0.1Lenovo · NM-B501SchematicLenovo G475AX Compal LA-6755PLenovo · LA-6755PFilesLenovo ideapad 700-14ISK AIPY6 LA-C951PLenovo · LA-C951PSchematicLenovo ThinkPad Edge E445, E455 NM-A231 SVT 20140528Lenovo · NM-A231SchematicLenovo IdeaPad 310 15IKB CG413 CG513 NM A982 CG413 UMA r 1.0 PDFLenovo · NM-A982
Questions about this file
What is the board number of Lenovo ThinkPad Edge E550 LCFC NM-A221 r1.0?
The file is for board NM-A221, 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 #5941 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.