Lenovo ThinkPad Edge E550 LCFC NM-A221 R1.0 Schematic
This page has the schematic for Lenovo ThinkPad Edge E550 LCFC NM-A221 R1.0, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-A221. 13 more files in the library share this board number, including AMD, Compal listings — they're listed below.
Download via TelegramSame board number 13
All files for NM-A221- AITE1 NM-A221 REV 1.0 2014-09-12 i5-5200U WORKING BIOS 100%CompalNM-A221BIOS
- AITE1 NM A221 Rev 1.0 2014 09 12 AMD 216 0855000 Working BIOS 100%AMDNM-A221BIOS
- AITE1 NM-A221 Rev 1.0 2014-09-12 Working BIOS 100%CompalNM-A221BIOS
- E550C NM-A221 Working BIOS & Kbec IT8586E 100%CompalNM-A221BIOS
- Lenovo E550C NM-A221 E550C NM-A221 IT8586E OKLenovoNM-A221BIOS
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I7 5500U WORKINGLenovoNM-A221BIOS
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I5 5200U WORKINGLenovoNM-A221BIOS
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I3 4005U WORKINGLenovoNM-A221BIOS
- NM-A221CompalNM-A221Schematic
- BIOS AITE1 NM-A221 Rev 1.0 2014.09.012 Blue WorkngCompalNM-A221BIOS
- Thinkpad E550-NM-A221LenovoNM-A221Files
- Lenovo ThinkPad E550 E550C AITE1 NM-A221 Rev 1.0 BIOSLenovoNM-A221BIOS
- Lenovo ThinkPad Edge E550 LCFC NM-A221 R1.0LenovoNM-A221Files
Other Lenovo laptops
All Lenovo filesSchematicLenovo G475AX Compal LA-6755PLenovo · LA-6755PBIOSBIOS Lenovo G475 Pawgc LA-6755PLenovo · LA-6755PBIOSLenovo Y410P VIQY0 NM-A031 REV 1.0Lenovo · NM-A031BIOSLenovo G50-75m BIOS MB ACLU7 ACLU8 NM-A291 REV 1.0 AMD A10Lenovo · NM-A291BIOSLenovo Yoga 3 BTUU1 NM-A381 Rev 1.0Lenovo · NM-A381FilesLenovo IdeaPad 700-14ISK AIPY6 LA-C951PLenovo · LA-C951PBIOSLenovo 130 14IKB, 130 15IKB Laptop IdeaPad BIOS DLID4D5 LA G202PLenovo · LA-G202PBIOSThinkPad X260 NM-A531 Rev 3.0 Clear ME Fixed OKLenovo · NM-A531
Questions about this file
Which board number is this Lenovo ThinkPad Edge E550 LCFC NM-A221 R1.0 file for?
It's for board NM-A221, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting 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.