Schematic & Bios & Boardview laptop ๐ป (@schematiclaptopramkushwaha) is a public Telegram channel for schematics + BIOS. Enginerys has indexed 4,669 files from it: 1,839 schematics, 1,215 BIOS dumps, 1,105 boardviews.
- DELL VOSTRO 3400 INSPIRON 3501 LA-K033P TESTED OK
BIOS image shared by the Dell Vostro 3400 and Inspiron 3501, motherboard LA-K033P, reported as tested and working.
BIOS ยท LA-K033P ยท 9.34 MB ยท 26 Sept 2026BIOS rar9.34 MB - 820-01700.bvr
Archive of 227 KB holding a BVR-format boardview for Apple logic board 820-01700. The 820- prefix is Apple's logic board numbering; the name states no model or revisionโฆ
Archive ยท 820-01700 ยท 227 KB ยท 26 Sept 2026Archive zip227 KB - LB 820-01700 BoardView file LO25.brd
Boardview for Apple logic board 820-01700 in BRD format, zipped to 258 KB, with LO25 written in the name, likely a source or project tag that the name does not explain.
Boardview ยท 820-01700 ยท 258 KB ยท 26 Sept 2026Boardview zip258 KB - MACBOOK PRO A2141 (820-01700-A) (BDV)
Boardview for the MacBook Pro A2141, logic board 820-01700-A, supplied as a 461 KB ZIP marked BDV, meaning boardview.
Boardview ยท 820-01700 ยท 461 KB ยท 26 Sept 2026Boardview zip461 KB - a2141-820-01700-x970
Archive of 8.31 MB for the Apple A2141 model on logic board 820-01700, with an x970 tag that may be the project code.
Archive ยท 820-01700 ยท 8.31 MB ยท 26 Sept 2026Archive rar8.31 MB - 820-01700-A ORGINAL BIOS
Firmware dump for Apple logic board 820-01700-A, labelled as the original BIOS, in a 2.29 MB RAR; the (2) suggests a duplicate copy.
BIOS ยท 820-01700 ยท 2.29 MB ยท 26 Sept 2026BIOS rar2.29 MB - 19842-1 boardview
Boardview for board 19842-1, a number following Wistron's five-digit-dash design scheme, in a 106 KB RAR.
Boardview ยท 19842-1 ยท 106 KB ยท 25 Sept 2026Boardview rar106 KB - EC.bin
Embedded controller firmware, a 48 KB ZIP holding EC.bin, associated in the index with the Quanta board DA0P5GMB6G0.
BIOS ยท DA0P5GMB6G0 ยท 48.0 KB ยท 23 Sept 2026BIOS zip48.0 KB - clean bios
HP BIOS archive of 12.3 MB described only as a clean BIOS, with no model, board number or version in the name.
BIOS ยท 12.3 MB ยท 16 Sept 2026BIOS rarโ12.3 MB - VSS2 STORE CLEANER
Small 15.5 KB ZIP labelled VSS2 store cleaner, apparently a utility for clearing the VSS2 NVRAM variable store inside a UEFI BIOS image.
BIOS ยท 15.5 KB ยท 16 Sept 2026BIOS zipโ15.5 KB - Lenovo GS557 GS558 NM C681 REV 1 0 2019 11 26 16GB RAM 1MB & 16
Lenovo archive for boards with codes GS557 and GS558 on LCFC motherboard NM-C681, revision 1.0, dated 2019-11-26 in the name.
Archive ยท NM-C681 ยท 6.44 MB ยท 15 Sept 2026Archive rar6.44 MB - Lenovo Z580 - DALZ3AMB8E0 Conversion Discrete To UMA
Repair package for the Lenovo Z580 on Quanta board DALZ3AMB8E0, described as a conversion from discrete graphics to UMA.
Archive ยท DALZ3AMB8E0 ยท 7.24 MB ยท 15 Sept 2026Archive rar7.24 MB - Lenovo ThinkPad T470P NM-B071 (BDV)PK
Boardview for the Lenovo ThinkPad T470P on LCFC motherboard NM-B071, saved in TVW format at about 9.95 MB.
Boardview ยท NM-B071 ยท 9.95 MB ยท 15 Sept 2026Boardview tvw9.95 MB - LENOVO T460P BT463 NM-A611 REV 1.0 2015-10-26 BIOS 100% OK
BIOS dump in a RAR archive for the Lenovo ThinkPad T460P, board code BT463 on LCFC NM-A611 revision 1.0, with a 2015-10-26 date and marked as fully working in the name.
BIOS ยท NM-A611 ยท 7.99 MB ยท 15 Sept 2026BIOS rar7.99 MB - Lenovo T430 NZM4I-7 UMA VILT3 NM-A082 BIOS OK
BIOS image for the Lenovo ThinkPad T430, UMA (integrated graphics) version, on LCFC board NM-A082, with the codes NZM4I-7 and VILT3 listed in the name and marked asโฆ
BIOS ยท NM-A082 ยท 8.00 MB ยท 15 Sept 2026BIOS8.00 MB - LENOVO QIWG5 LA-7981P REV;1.0 2012-01-17 BIOS 4MB OK
Lenovo BIOS dump for Compal board LA-7981P revision 1.0 with project code QIWG5 and date 2012-01-17, marked as a working 4MB image.
BIOS ยท LA-7981P ยท 2.66 MB ยท 15 Sept 2026BIOS rar2.66 MB - Lenovo LOQ LA-N221P Rev 1A BoardView(pk)
Boardview for a Lenovo LOQ gaming laptop on Compal board LA-N221P, revision 1A, packed in a small RAR of about 170 KB.
Boardview ยท LA-N221P ยท 170 KB ยท 15 Sept 2026Boardview rar170 KB - LENOVO LA-C581P REV;1.0 2015-11-16 BIOS 100% OK
Lenovo BIOS archive for Compal board LA-C581P revision 1.0, dated 2015-11-16 and marked fully working. This Compal board is used in the IdeaPad 500-15ISK series.
BIOS ยท LA-C581P ยท 6.03 MB ยท 15 Sept 2026BIOS rar6.03 MB - Lenovo Ideapad 720S LCFC NM-B441 Rev 0.1 BIOS ok
BIOS binary for the Lenovo IdeaPad 720S on LCFC board NM-B441, revision 0.1, marked as working.
BIOS ยท NM-B441 ยท 8.00 MB ยท 15 Sept 2026BIOS bin8.00 MB - LENOVO Ideapad 500-15ISK LA-C581P Rev 1.0 PDF(PK)
Schematic in PDF for the Lenovo IdeaPad 500-15ISK on Compal board LA-C581P, revision 1.0.
Schematic ยท LA-C581P ยท 1.38 MB ยท 15 Sept 2026Schematic pdf1.38 MB - Lenovo IdeaPad 100-15IBY - LA-C771P BIOS OK
BIOS dump for the Lenovo IdeaPad 100-15IBY on Compal board LA-C771P, marked as working, packed in a RAR of about 5.40 MB.
BIOS ยท LA-C771P ยท 5.40 MB ยท 15 Sept 2026BIOS rar5.40 MB - LENOVO GE4B0 GE5B0 NM-D011 REV;1.0 32MB EC&BIOS
Lenovo firmware archive for boards coded GE4B0 and GE5B0 on LCFC motherboard NM-D011, revision 1.0, containing a 32MB image that combines EC and BIOS according to theโฆ
BIOS ยท NM-D011 ยท 7.98 MB ยท 15 Sept 2026BIOS rar7.98 MB - Lenovo G580 (Compal LA-7981P) PDF
Schematic PDF for the Lenovo G580 built on Compal board LA-7981P. It documents the power rails, charger, CPU and memory circuits and connector pinouts, helpingโฆ
Schematic ยท LA-7981P ยท 1.29 MB ยท 15 Sept 2026Schematic pdf1.29 MB - Lenovo G500 VIWGP-GR LA-9632P Rev-1.0 BIOS & EC OK
BIOS and EC firmware for the Lenovo G500, project code VIWGP-GR, on Compal board LA-9632P revision 1.0, marked as working.
BIOS ยท LA-9632P ยท 6.36 MB ยท 15 Sept 2026BIOS rar6.36 MB - Lenovo G410 G510 Compal LA-9641p Discrete Rev0.3 schematic
Schematic for the Lenovo G410 and G510 on Compal board LA-9641P, discrete graphics version, revision 0.3, in PDF.
Schematic ยท LA-9641P ยท 1.71 MB ยท 15 Sept 2026Schematic pdf1.71 MB - LENOVO DA0LVAMB8F0 REV;F BIOS 100% OK
Lenovo BIOS dump for Quanta board DA0LVAMB8F0, revision F, marked as fully working. The DA0 prefix with an MB segment is Quanta's numbering, an ODM that manufacturesโฆ
BIOS ยท DA0LVAMB8F0 ยท 6.77 MB ยท 15 Sept 2026BIOS rar6.77 MB - Lenovo CG521 NM-A841 Rev1.0 AMD A6 BIOS OK
BIOS binary for a Lenovo board coded CG521 on LCFC motherboard NM-A841, revision 1.0, with an AMD A6 processor variant, marked as working.
BIOS ยท NM-A841 ยท 8.00 MB ยท 15 Sept 2026BIOS bin8.00 MB - LENOVO BT460 NM-A421 REV;3.0 BIOS OK
Lenovo BIOS archive for board code BT460 on LCFC motherboard NM-A421, revision 3.0, marked as working.
BIOS ยท NM-A421 ยท 8.37 MB ยท 15 Sept 2026BIOS rar8.37 MB - Lenovo B51-80 E51-80 E41-80 LA-D102P Bios + EC OK
BIOS and EC firmware package for the Lenovo B51-80, E51-80 and E41-80 laptops built on the LA-D102P motherboard, which follows Compal's numbering pattern.
BIOS ยท LA-D102P ยท 4.23 MB ยท 15 Sept 2026BIOS rar4.23 MB - LENOVO NM-F331 REV;1.0 BIOS OK
Lenovo BIOS dump for the NM-F331 motherboard, revision 1.0, labelled OK by the source, meaning it was reported working.
BIOS ยท NM-F331 ยท 7.79 MB ยท 15 Sept 2026BIOS rar7.79 MB - LENOVO NM-D351 REV;1.0 11TH BIOS OK
Working BIOS for a Lenovo laptop on the LCFC NM-D351 motherboard, revision 1.0. The name notes 11th, most likely referring to the 11th generation Intel platform theโฆ
BIOS ยท NM-D351 ยท 24.4 MB ยท 15 Sept 2026BIOS rar24.4 MB - LENOVO NM-D271 REV 2.0 32MB BIOS OK
Raw 32 MB BIOS image for a Lenovo motherboard numbered NM-D271, revision 2.0, an LCFC design, marked OK as a tested dump.
BIOS ยท NM-D271 ยท 32.0 MB ยท 15 Sept 2026BIOS bin32.0 MB - LENOVO NM-B861 REV;1.0 BIOS
BIOS binary for the Lenovo NM-B861 motherboard, revision 1.0, an LCFC-made board. The 32 MB .bin is a full flash image ready for an SPI programmer, though the name doesโฆ
BIOS ยท NM-B861 ยท 32.0 MB ยท 15 Sept 2026BIOS bin32.0 MB - LENOVO NM-B861 REV 1.0 BIOS 100% OK
Lenovo NM-B861 revision 1.0 BIOS package described as 100% OK, meaning the source reports it as fully working.
BIOS ยท NM-B861 ยท 19.2 MB ยท 15 Sept 2026BIOS rar19.2 MB - Lenovo NM-A142 REV-1.0 BIOS OK
Tested BIOS dump for a Lenovo notebook on the NM-A142 motherboard, revision 1.0, a design from LCFC, Lenovo's own board manufacturer.
BIOS ยท NM-A142 ยท 3.37 MB ยท 15 Sept 2026BIOS rar3.37 MB - LENOVO LMQ-1 MB 12298-2 48.4LY05.021 BIOS ok
BIOS for a Lenovo board identified as LMQ-1 MB 12298-2 with PCB part number 48.4LY05.021, marked OK.
BIOS ยท 12298-2 ยท 3.99 MB ยท 15 Sept 2026BIOS rar3.99 MB - Lenovo LA-M091P Rev 1.0 BoardView(PK)
Boardview for a Lenovo motherboard numbered LA-M091P, revision 1.0, which follows Compal's board numbering.
Boardview ยท LA-M091P ยท 82.5 KB ยท 15 Sept 2026Boardview rar82.5 KB - LENOVO FTLAT4 LA-K111P REV 1.0 2020-07-27 BIOS 100%(PK)
BIOS dump for a Lenovo laptop with model code FTLAT4 on the Compal LA-K111P motherboard, revision 1.0, with a date of 2020-07-27 in the name and status given as 100%โฆ
BIOS ยท LA-K111P ยท 5.03 MB ยท 15 Sept 2026BIOS rar5.03 MB - LENOVO NM-D351 REV1.0 PDF (PK)
PDF schematic for the Lenovo NM-D351 motherboard, revision 1.0, a board from LCFC, Lenovo's in-house ODM.
Schematic ยท NM-D351 ยท 6.58 MB ยท 15 Sept 2026Schematic pdf6.58 MB - LENOVO LF145M MB 13287-1 BIOS OK
Lenovo BIOS for a board identified as LF145M MB with Wistron number 13287-1, reported OK.
BIOS ยท 13287-1 ยท 2.36 MB ยท 15 Sept 2026BIOS rar2.36 MB