Motherboard · Compal

NM-D521 — schematic, boardview & BIOS

12 files for the Compal board NM-D521. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 3 BVBoardviews 3 BIOSBIOS & EC 6 Search “NM-D521” in all files →

SCHNM-D521 schematics

SCH NM_D521_Rev_1_0 AMD PDF .rar
3.3 MB .rar Compal NM-D521 22 Jul 2026 2 sources
SCH NM_D521_Rev_1_0 AMD .pdf
11.2 MB .pdf Compal NM-D521 14 Apr 2026
SCH NM_D521_Rev_1_0 AMD PDF.rar
4.2 MB .rar Compal NM-D521 4 Jan 2023

BVNM-D521 boardviews

BV LCFC HS461_HS561A_HS761 NM-D521 (BDV)(.TVW) .rar
1.2 MB .rar Lenovo NM-D521 18 Jul 2026 2 sources
BV LCFC HS461_HS561A_HS761 NM-D521 (BDV)(.TVW).zip
2.9 MB .zip Lenovo NM-D521 18 Jul 2026
BV LCFC HS461_HS561A_HS761 NM-D521 (BDV)(.TVW).rar
2.1 MB .rar Lenovo NM-D521 4 Jan 2023

BIOSNM-D521 bios & ec

BIOS GLCN41WW.rar
5.3 MB .rar Compal NM-D521 18 Aug 2026
BIOS HS461_HS561_HS761_NM_D521_REV_3_0_2021_10_26_WORKING_BIOS_100%.rar
5.4 MB .rar Compal NM-D521 5 Nov 2024 2 sources
BIOS LENOVO_IdeaPad_3_15ALC6_Laptop_Type_82KU_HS461_HS561_HS761_NM_D521.rar
5.7 MB .rar Lenovo NM-D521 4 Nov 2024 2 sources
BIOS HS461_HS561_HS761_NM_D521_REV_3_0_2021_05_08_16MB_AMD_CPU_BIOS.rar
18.8 MB .rar Compal NM-D521 14 Jul 2024 2 sources
BIOS LENOVO_IDEAPAD3_HS461_HS561_HS761_NM_D521_REV_3_0_2021_17_7_CPU.rar
5.5 MB .rar Lenovo NM-D521 11 Dec 2022
BIOS HS461 HS561 HS761 NM-D521 REV 2.0 2020-12-11.rar
5.4 MB .rar Compal NM-D521 26 Apr 2022 2 sources