LCFC boardLaptop mainboardUpdated 2026-09-15
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NM-B321 schematic, boardview & BIOS

LCFC board used in Lenovo IdeaPad 320-14IKB, Lenovo IdeaPad 320-15AST, Lenovo 320, Lenovo IdeaPad 320-15AST 80XV. DG525 DG425 DG725 Lenovo IdeaPad 320-14IKB Lenovo IdeaPad 320-15AST Lenovo 320 Lenovo IdeaPad 320-15AST 80XV

Files for NM-B321 (20)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf Lenovo Ideapad 320-14IKB=LCFC DG425 DG525 NM-B321.pdf — 2.0 MB Telegram —
Schematic .pdf Lenovo Ideapad 320-14IKB=LCFC DG425 DG525 NM-B321(2).pdf — 2.0 MB Telegram —
Schematic .rar Lenovo_Ideapad_320_14IKB_LCFC_DG425_DG525_NM_B321_Schematic_Diagram.rar — 1.4 MB Telegram —
Schematic .pdf Lenovo_Ideapad_320_14IKB_LCFC_DG425_DG525_NM_B321_Schematic_Diagram.pdf — 1.4 MB Telegram —
Boardview .bdv AFS DG425 DG525 DG725 NM-B321 (REV 1.0) (BDV).rar 1.0 954 KB Telegram —
Boardview .tvw DG425 DG525 DG725 NM-B321 (REV 1.0) (BDV).tvw 1.0 5.0 MB Telegram —
Boardview .bdv DG425 DG525 DG725 NM-B321 (REV 1.0) (BDV).zip 1.0 1.9 MB Telegram —
BIOS .rar DG425-DG525-DG725 NM-B321 REV;1.0 2017-03-14 BIOS OK.rar 1.0 5.2 MB Telegram —
BIOS .zip Lenovo Ideapad 320-15AST NM-B321 Rev1.0.zip 1.0 4.5 MB Telegram —
BIOS .rar AFS LENOVO 320 AMD A6 7TH GEN NM-B321 BACKUP MAIN ORIG.rar — 4.5 MB Telegram —
BIOS .rar AFS Lenovo Ideapad 320-14IKB LCFC DG425 DG525 NM-B321.rar — 1.8 MB Telegram —
BIOS .rar AFS Lenovo Ideapad 320-15AST NM-B321 Rev1 (1).0.rar 1.1 4.4 MB Telegram —
BIOS .rar AFS Lenovo Ideapad 320-15AST NM-B321 Rev1.0.rar 1.0 4.4 MB Telegram —
BIOS .rar AFS_LENOVO_DG425_DG525_DG725_NM_B321_REV_1_0_2017_03_14_GREEN_BIOS.rar 1.0 4.5 MB Telegram —
BIOS .rar AFS_Lenovo_IdeaPad_320_15AST_DG425_DG525_DG725_NM_B321_Rev_1_0_5PCN18WW.rar 1.0 4.4 MB Telegram —
BIOS .zip 320-14IKB NM-B321.BIN.zip — 4.9 MB Telegram —
BIOS .bin NM-B321 EC BIOS.bin — 128 KB Telegram #1
BIOS .rar Lenovo Ideapad 320-15AST NM-B321 Rev1.0.rar 1.0 4.4 MB Telegram #1
BIOS .rar LENOVO 320 AMD A6 7TH GEN NM-B321 BACKUP MAIN ORIG.rar — 4.5 MB Telegram #1
BIOS .rar Lenovo Ideapad 320-14IKB LCFC DG425 DG525 NM-B321.rar — 1.8 MB Telegram #1

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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.

How to open these boardview files

FormatOpens with
.bdv BoardViewer (Borneo), OpenBoardView, FlexBV
.tvw Tebo-ICT View, BoardViewer (Borneo), FlexBV