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- Lenovo B570 48.4PA01.021 LZ57 MB Discrete
Firmware dump for the Lenovo B570 on mainboard 48.4PA01.021 (LZ57), in the Discrete edition meant for boards with a separate graphics chip. The 7z archive is 2.30 MB.
BIOS · 2.30 MB · 2 Jun 2023BIOS 7z—2.30 MB - lenovo ideapad B570 Z570 V570 wistron LZ57 91 4PA01 001 10290 schematics
Schematic for Lenovo IdeaPad B570, Z570 and V570 laptops, built by Wistron on the LZ57 platform, with document number 91.4PA01.001 and code 10290.
Schematic · 1.29 MB · 19 Aug 2020Schematic rar—1.29 MB - Lenovo B570e=4=20173 Wistron LZ57
BIOS archive for the Lenovo B570e, built on a Wistron motherboard with LZ57 as the platform code and 20173 as an additional reference number in the name.
BIOS · 2.29 MB · 26 Jan 2017BIOS zip—2.29 MB - LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING
Working BIOS dump for the Lenovo B570e on the Wistron LZ57 board, number 10290-2 with assembly code 48.4PA01.021, for the UMA integrated-graphics variant.
BIOS · 10290-2 · 2.38 MB · 17 Dec 2018BIOS zip2.38 MB - LENOVO B570E wistron lz57 mb
Mainboard BIOS for the Lenovo B570e built on the Wistron LZ57 project, provided as a 2.32 MB RAR archive with no board number or version stated in the name.
BIOS · 2.32 MB · 9 Jan 2019BIOS rar—2.32 MB - IdeaPad Z570 wistron lz57 r1.0 schematics
Lenovo IdeaPad Z570 schematic from Wistron, project LZ57 at revision 1.0, a 3.08 MB PDF.
Schematic · 3.08 MB · 5 Sept 2017Schematic pdf—3.08 MB - B570 20093 LZ57mb DIS 25L3206E
Zipped BIOS dump for a Lenovo B570 laptop, labelled with the number 20093, the LZ57 motherboard and the DIS discrete-graphics variant, read from a 25L3206E flash chip.
BIOS · 2.19 MB · 12 Feb 2018BIOS zip—2.19 MB - Lenovo B570 48.4PA01.021 LZ57 MB UMA
BIOS firmware for the Lenovo B570 laptop, built for motherboard 48.4PA01.021 with the LZ57 board code, in the UMA variant that uses integrated graphics only.
BIOS · 2.33 MB · 2 Jun 2023BIOS 7z—2.33 MB - LZ57 10290-2 48.4PA01.021 UMA WORKING
BIOS image for the Wistron LZ57 project, board 10290-2 with PCB part 48.4PA01.021, marked as a UMA version reported working, in a 2.38 MB ZIP.
BIOS · 10290-2 · 2.38 MB · 9 Jan 2019BIOS zip2.38 MB - Lenovo B570 10290-2 10290-2 48.4PA01.021 LZ57 MB PDF
PDF schematic in a rar archive for the Lenovo B570, built by Wistron on board 10290-2 with the PCB number 48.4PA01.021 and the project code LZ57.
Schematic · 10290-2 · 3.26 MB · 1 Feb 2022Schematic rar3.26 MB - LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING
BIOS image for the Lenovo B570e, from an LZ57 board with Wistron number 10290-2 and PCB part number 48.4PA01.021, UMA variant with integrated graphics.
BIOS · 10290-2 · 2.38 MB · 12 Sept 2019BIOS zip2.38 MB - 10290-2-WISTRON LZ57 Discrete,UMA 91 4PA01
Laptop schematic from Wistron, board number 10290-2, project LZ57, covering both Discrete and UMA graphics variants, with the code 91.4PA01 in the name, as a 2 MB PDF.
Schematic · 10290-2 · 2.04 MB · 9 Oct 2017Schematic pdf2.04 MB - WISTRON LZ57 Discrete,UMA 91 4PA01
Wistron circuit diagram for the LZ57 platform, covering both discrete-graphics and UMA integrated-graphics variants, with the Wistron board part number 91.4PA01 in the…
Schematic · 2.04 MB · 3 May 2018Schematic pdf—2.04 MB - LZ57 10290-2 48.4PA01.021 UMA WORKING
Archived BIOS for a board with platform code LZ57 and number 10290-2, a Wistron-style numbering, carrying the 48.4PA01.021 board identifier and marked as a working UMA…
BIOS · 10290-2 · 2.38 MB · 9 Oct 2025BIOS zip2.38 MB - Lenovo B570e 48.4pa01. 021 LZ57 MB UMA
4 MB BIOS dump for the Lenovo B570e with UMA integrated graphics, the name listing board code 48.4PA01.021 and the LZ57 platform designation.
BIOS · 4.00 MB · 2 Dec 2017BIOS bin—4.00 MB - IBM Lenovo B570e Wistron LZ57 MP 10290-2 48.4PDA01.021
BIOS for the IBM Lenovo B570e, Wistron project LZ57 at MP stage, board 10290-2 with part number 48.4PDA01.021, in a 2.25 MB RAR.
BIOS · 10290-2 · 2.25 MB · 9 Jan 2019BIOS rar2.25 MB - AFS..Lenovo B570 10290-2 10290-2 48.4PA01.021 LZ57 MB PDF
Lenovo B570 motherboard schematic for the Wistron 10290-2 board, also identified by the part number 48.4PA01.021 and the LZ57 project code, supplied as a 2.8 MB PDF.
Schematic · 10290-2 · 2.84 MB · 23 Feb 2024Schematic pdf2.84 MB - lenovo B570 Z570 UMA-LZ57 10290-2 799
Raw 4 MB BIOS image for the Lenovo B570 and Z570 on the LZ57 board, UMA version with integrated graphics only, Wistron board number 10290-2, with a 799 tag in the name.
BIOS · 10290-2 · 4.00 MB · 12 Feb 2018BIOS bin4.00 MB - lenovo-B570 Z570 UMA-LZ57 10290-2 799
RAR archive labelled for the Lenovo B570 and Z570 with the UMA LZ57 board, Wistron number 10290-2 and a 799 tag.
BIOS · 10290-2 · 2.71 KB · 12 Feb 2018BIOS rar2.71 KB - LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1
Firmware package for the Lenovo B570e laptop, board 10290-2 with code LZ57 MB 48.4PA01.021, for the version fitted with an NVIDIA N12P-GS-B-A1 GPU, archived as a 4.60 MB…
BIOS · 4.60 MB · 3 Mar 2024BIOS rar—4.60 MB