LCFC boardLaptop mainboardUpdated 2026-09-17
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NM-C881 schematic, boardview & BIOS

LCFC board used in Lenovo ThinkPad X1 Carbon 2019 20QE. GYG50 GX4A0 Lenovo ThinkPad X1 Carbon 2019 20QE

Files for NM-C881 (9)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf LENOVO THINKPAD NM-C881 BOARDVIEW REFERENCE.pdf — 150 KB Telegram #1
Schematic .pdf LENOVO THINKPAD NM-C881 RT1WL-3 PDF .pdf — 19 MB Telegram #1
Boardview .rar LENOVO THINKPAD NM-C881 RT1WL-3 PDF.rar — 5.2 MB Telegram —
BIOS .rar GX4A0GYG50 NM-C881 Rev1.0.rar 1.0 8.6 MB Telegram —
BIOS .rar NM-C881 CARBON X1_Moded.rar — 8.6 MB Telegram —
BIOS .rar GX4A0 GYG50 NM-C881 REV 1.0 BIOS OK.rar 1.0 8.7 MB Telegram —
BIOS .rar CARBON_X1_GX4A0_GYG50_NM_C881_REV_1_0_GREEN.rar 1.0 13 MB Telegram —
BIOS .bin NM-C881 CARBON X1.bin — 32 MB Telegram —
BIOS .rar LENOVO_ThinkPad_X1_Carbon_2019_20QE_NM_C881_1MB&32MB_CLEAN_ME_OKOK.rar — 17 MB Telegram —

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Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.