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- CE470 NM-A821 REV 3.0 2016-10-24 8MB BIOS & KBEC
Lenovo CE470 firmware set for board NM-A821, revision 3.0, dated 2016-10-24 in the name, with an 8MB BIOS image plus the keyboard EC firmware.
BIOS · NM-A821 · 9.73 MB · 5 Sept 2024BIOS rar9.73 MB - LCFC NM-C821 photo
Zip archive of board photographs for the LCFC NM-C821 motherboard, the platform used in Lenovo IdeaPad 3 models.
Archive · NM-C821 · 16.7 MB · 8 Oct 2026Archive zip16.7 MB - FG541 FG741 NM-C361
Circuit diagram set in PDF for board NM-C361, which the name links with the FG541 and FG741 project codes used on Lenovo IdeaPad L340 machines.
Schematic · NM-C361 · 6.56 MB · 2 Mar 2023Schematic pdf6.56 MB - GS44D GS54D NM-C711 (REV 1.0) (BDV)
Board layout file for LCFC motherboard NM-C711 at revision 1.0, listed with the project codes GS44D and GS54D and supplied as a 1.03 MB ZIP.
Boardview · NM-C711 · 1.03 MB · 17 Oct 2021Boardview zip1.03 MB - GY552 NM-C991
Lenovo laptop boardview for board NM-C991 with project code GY552, delivered as a 3.70 MB RAR.
Boardview · NM-C991 · 3.70 MB · 26 Sept 2026Boardview rar3.70 MB - 35932 Compal NM-A272
Compressed archive tied to the Lenovo mainboard NM-A272, a board code in the Compal / LCFC numbering pattern used for many IdeaPad and ThinkPad designs.
Archive · NM-A272 · 1.67 MB · 26 Jun 2026Archive zip1.67 MB - NM-B681 REV 1.0 PDF
Schematic in PDF form for LCFC board NM-B681, revision 1.0, packed in a 716 KB ZIP archive.
Schematic · NM-B681 · 716 KB · 20 Nov 2021Schematic zip716 KB - NM-C951 REV1.0 BoardView.tvw (BDV)
Boardview in TVW format for the LCFC motherboard NM-C951, revision 1.0, packed in a 1.82 MB ZIP archive.
Boardview · NM-C951 · 1.82 MB · 4 Apr 2022Boardview zip1.82 MB - FE490 FE590 FE480 NM-B911 REV 2.0 TESTED OK
BIOS firmware for LCFC motherboard NM-B911 revision 2.0, listed for the FE490, FE590 and FE480 projects and marked as tested OK, in a 6.45 MB RAR.
BIOS · NM-B911 · 6.45 MB · 17 Oct 2021BIOS rar6.45 MB - EG521EG522EZ511EG721 NM B451 REV 1 0 2017 06 26 WORKING BIOS 100%
Working BIOS dump for the LCFC NM-B451 board revision 1.0, dated 2017-06-26, covering the EG521, EG522, EZ511 and EG721 platforms used in Lenovo IdeaPad laptops…
BIOS · NM-B451 · 6.09 MB · 17 Oct 2024BIOS rar6.09 MB - MX25U25672G
Lenovo firmware archive, 14.3 MB RAR, named after the Macronix MX25U25672G SPI flash chip, with no model or board number given.
BIOS · 14.3 MB · 30 Jul 2026BIOS rar—14.3 MB - Legion Y740 CFL-H MB COMPAL LA-G132P R20 PDF
Schematic in PDF form, packed in RAR, for the Lenovo Legion Y740 with the CFL-H (Coffee Lake H) platform, on Compal motherboard LA-G132P, revision R20 as shown in the…
Schematic · LA-G132P · 4.99 MB · 20 May 2023Schematic rar4.99 MB - COMPAL- LA-L501P REV1A PDF
Compal schematic for board LA-L501P, revision 1A, provided as a PDF inside an 8.61 MB RAR; the laptop brand is not stated in the name.
Boardview · LA-L501P · 8.61 MB · 15 Apr 2024Boardview rar8.61 MB - 330S AST MB V10 REV0.1
Schematic in PDF form for the 330S_AST_MB_V10 motherboard, revision 0.1, used in the 330S-15AST laptop and 2.44 MB in size.
Schematic · 2.44 MB · 27 Dec 2023Schematic pdf—2.44 MB - BIOS 330-14AST 330-15AST 330-17AST 8UCN07WW
Firmware for Lenovo ideapad 330-14AST, 330-15AST and 330-17AST laptops at BIOS version 8UCN07WW, compressed as a 4.44 MB RAR.
BIOS · 4.44 MB · 24 May 2021BIOS rar—4.44 MB - GPU-UG2
Small Lenovo firmware archive labelled GPU-UG2, 213 KB in RAR form, associated with the Compal board number LA-L161P.
BIOS · LA-L161P · 213 KB · 20 Dec 2025BIOS rar213 KB - L340 15IRH GAMING L340 17IRH GAMING FG541 FG741 NM C361 Rev 1 0
BIOS firmware for the Lenovo IdeaPad L340-15IRH Gaming and L340-17IRH Gaming, project codes FG541 and FG741, built on LCFC board NM-C361 revision 1.0.
BIOS · NM-C361 · 6.52 MB · 21 Jan 2023BIOS rar6.52 MB - W25Q128FWXXXG@SOIC8 20260307 132031 Repaired
RAR archive holding a repaired SPI flash dump read from a Winbond W25Q128FW chip in SOIC-8 package, linked to a Lenovo laptop on Compal board LA-L502P.
BIOS · LA-L502P · 4.90 MB · 7 Mar 2026BIOS rar4.90 MB - GS454 GS554 GV450 GV550 NM-D031 (REV 1.0) PDF
PDF schematic for the LCFC board NM-D031, revision 1.0, used under the GS454, GS554, GV450 and GV550 platform codes, in a 6.11 MB RAR.
Schematic · NM-D031 · 6.11 MB · 24 Nov 2021Schematic rar6.11 MB - CG411CG511 NM A751 MB Intel Skylake U22Kabylake U22 with DDR4 +
Archive tied to the LCFC board NM-A751 under the CG411 and CG511 codes, described in the name as an Intel Skylake-U 2+2 and Kaby Lake-U 2+2 design with DDR4 memory.
Archive · NM-A751 · 5.14 MB · 9 Dec 2021Archive rar5.14 MB - nm-a311 rev1.0 bios&ec G50 30 a7cn48ww 64
BIOS and EC firmware for the Lenovo G50-30 on LCFC board NM-A311 revision 1.0, with BIOS version A7CN48WW, 64 bit, in a 2.49 MB RAR.
BIOS · NM-A311 · 2.49 MB · 12 Nov 2020BIOS rar2.49 MB - 520 15IKB EG521 EG522 EZ511 EG721 NM B452 REV 1 0 2017 07 03 CLEAR
Cleaned BIOS dump for the Lenovo IdeaPad 520-15IKB, board NM-B452 revision 1.0 with model codes EG521, EG522, EZ511 and EG721, dated 2017-07-03, in a 4.96 MB RAR.
BIOS · NM-B452 · 4.96 MB · 25 Apr 2021BIOS rar4.96 MB - Y570
ZIP archive of BIOS firmware labelled Y570, 1.58 MB, most likely for a Lenovo IdeaPad Y570, though the name gives no brand, board number or revision.
BIOS · 1.58 MB · 19 Oct 2022BIOS zip—1.58 MB - Y300
Schematic PDF of 1.6 MB named only Y300, which most likely refers to a Lenovo IdeaPad Y300-series device, though the name does not state the brand or board number.
Schematic · 1.60 MB · 8 Jun 2019Schematic pdf—1.60 MB - Y570
Compressed ZIP archive of 1.58 MB holding BIOS firmware for a Y570, which by naming convention is the Lenovo IdeaPad Y570.
BIOS · 1.58 MB · 31 Oct 2022BIOS zip—1.58 MB - Y570
ZIP archive of about 1.6 MB labelled Y570, which most likely refers to the Lenovo IdeaPad Y570, though the name confirms no brand, board number or version.
BIOS · 1.58 MB · 26 Jan 2017BIOS zip—1.58 MB - s20-30.big.ok
Binary firmware of 8.00 MB named for an S20-30, most likely the Lenovo IdeaPad S20-30, although the brand is not stated.
BIOS · 8.00 MB · 31 Oct 2022BIOS bin—8.00 MB - y50-70.ok
Firmware image of 8.00 MB for a Y50-70 laptop, which matches Lenovo's IdeaPad naming, marked as ok in the name.
BIOS · 8.00 MB · 13 Oct 2022BIOS bin—8.00 MB - G485 bios LA-8681P
BIOS image for a G485 laptop built on motherboard LA-8681P, a number following the Compal numbering scheme, the ODM behind many Lenovo IdeaPads.
BIOS · LA-8681P · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - Wistron 15238-1 LS710 MB LS710 15238-1(brd)
Boardview in BRD format for the Wistron 15238-1 LS710 mainboard, the board used in the Lenovo IdeaPad 710S series, packed as a 152 KB RAR.
Boardview · 15238-1 · 152 KB · 24 May 2022Boardview rar152 KB - Z580-20135
Archive of 3.06 MB associated with Z580 and the number 20135, which matches the name of the Lenovo IdeaPad Z580 and possibly a machine type or board identifier, though…
Archive · 3.06 MB · 20 Jul 2024Archive zip—3.06 MB - Y570
Compressed archive labelled only Y570, most likely firmware for the Lenovo IdeaPad Y570, though the name gives no brand, board number or revision.
BIOS · 1.58 MB · 26 Jan 2017BIOS zip—1.58 MB - AIPY6 LA-C951P (REV 1.0)
BIOS dump for Compal board LA-C951P revision 1.0, project AIPY6, in a 4.12 MB zip. The name lists no laptop model, though this board code is known from Lenovo IdeaPad…
BIOS · LA-C951P · 4.12 MB · 19 Jul 2021BIOS zip4.12 MB - G505 dump
BIOS dump for a G505 laptop, most likely the Lenovo IdeaPad G505, though no brand or board number is stated in the name.
BIOS · 4.00 MB · 15 Jun 2022BIOS bin—4.00 MB - 330S-AST-MP-V10 (REV MP)-PDF
Schematic PDF in a RAR archive for board 330S-AST-MP-V10, revision MP, which appears to be the mainboard of the Lenovo IdeaPad 330S-15AST.
Schematic · 3.20 MB · 29 Mar 2022Schematic rar—3.20 MB - TOSHIBA-La-4141P-Y430
Toshiba-labelled zip of 1.15 MB for Compal board LA-4141P, with Y430 also appearing in the name, a designation that matches the Lenovo IdeaPad Y430 family built on…
Archive · LA-4141P · 1.15 MB · 18 Dec 2017Archive zip1.15 MB - ldeaCentre Horizon27 CIHM76S U22 25Q64
BIOS dump for the Lenovo IdeaCentre Horizon 27 table PC, board CIHM76S, taken from chip position U22, a 25Q64 SPI flash of 64 Mbit (8 MB), packed in a 2.51 MB zip.
BIOS · 2.51 MB · 30 Mar 2021BIOS zip—2.51 MB - SPEEDY 2.1 (.FZ)
Boardview for the Speedy mainboard at revision 2.1, packed as a small RAR containing a .FZ layout file.
Boardview · 200 KB · 13 Sept 2023Boardview rar—200 KB - WISTRON B575 RSA SCHEMATICS
Wistron schematics labelled B575 RSA, provided in a 1.69 MB RAR archive. B575 is the name of a Lenovo IdeaPad laptop, but the file name does not confirm the brand, so…
Schematic · 1.69 MB · 1 Oct 2019Schematic rar—1.69 MB - LA-5752P
Compal LA-5752P motherboard schematic, an 837 KB PDF whose name gives only the board number with no brand or revision.
Schematic · LA-5752P · 837 KB · 25 Dec 2017Schematic pdf837 KB