LCFC boardLaptop mainboardUpdated 2026-05-22
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NM-A481 schematic & BIOS

LCFC board used in Lenovo IdeaPad 300-15ISK, Lenovo IdeaPad 300-151SK, Lenovo IdeaPad 300 15ISK ALT. BMWQ2 BMWQ1 Lenovo IdeaPad 300-15ISK Lenovo IdeaPad 300-151SK Lenovo IdeaPad 300 15ISK ALT

Files for NM-A481 (9)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf NM-A481 r0.3 Lenovo Ideapad 300-15ISK _2.pdf 0.3 2.0 MB Telegram #1
Schematic .pdf vinafix.com_NM-A481.pdf — 1.4 MB Telegram —
Schematic .pdf NM-A481.pdf — 1.4 MB Telegram #1 #2 #3
BIOS .rar ECROM.rar 1.0 38 KB Telegram #1
BIOS .rar AFS Lenovo IdeaPad 300-151SK=8=BMWQ1_BMWQ2 NM-A481 Rev 1.0.rar 1.0 3.9 MB Telegram —
BIOS .rar AFS LENOVO IDEAPAD 300-15isk=8=nm-a481 rev (1).1.0.rar 1 4.2 MB Telegram —
BIOS .rar AFS Lenovo ideapad 300-15isk=8=nm-a481 rev.1.0.rar 1.0 4.2 MB Telegram —
BIOS .rar AFS Lenovo_Ideapad_300_151SK_NM_A481.rar — 4.0 MB Telegram —
BIOS .7z Lenovo_Ideapad_300_15ISK_Alt_Model_80Q7_Compal_BMWQ1BMWQ2_NM_A481.7z — 3.9 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.