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- Y550 LA4602P KIWB Legion LegionBIOS · LA-4602P · 2.00 MB · 30 Oct 2020BIOS bin2.00 MB
- LCFC NM-E231 Y550 ADL-P PDFSchematic · NM-E231 · 2.15 MB · 15 Dec 2024Schematic rar2.15 MB
- LCFC NM-E231 Y550 ADL-P PDFSchematic · NM-E231 · 2.20 MB · 20 Dec 2023Schematic rar2.20 MB
- Y550 LA-4601P Rev 1.0 Legion LegionBIOS · LA-4601P · 2.00 MB · 26 Sept 2023BIOS bin2.00 MB
- Y550 LA-4601P Rev 1.0 Legion LegionBIOS · LA-4601P · 2.00 MB · 22 Sept 2023BIOS bin2.00 MB
- Y550 LA-4601P Rev 1.0 Legion LegionBIOS · LA-4601P · 2.00 MB · 17 Feb 2021BIOS bin2.00 MB
- Y550 LA-4601P Rev 1.0 Legion LegionBIOS · LA-4601P · 2.00 MB · 30 Oct 2020BIOS bin2.00 MB
- LENOVO Y550P LA-5371P ARRANDALE 0324B
Lenovo Y550P schematic on Compal board LA-5371P, for the Intel Arrandale platform, with 0324B in the name, probably a date or revision code.
Archive · LA-5371P · 1.44 MB · 1 Oct 2019Archive rar1.44 MB - lenovo-Y550-LA-4602P-KIWBx
Lenovo IdeaPad Y550 BIOS for Compal board LA-4602P, with the KIWBx project code in the name, in a 1.29 MB RAR.
BIOS · LA-4602P · 1.29 MB · 14 Aug 2019BIOS rar1.29 MB - lenovo-y550-la-4601p-1.0
BIOS package for the Lenovo IdeaPad Y550 on Compal board LA-4601P, revision 1.0, compressed as a 1.24 MB ZIP. Compal is the ODM, as shown by the LA-xxxxP numbering.
BIOS · LA-4601P · 1.24 MB · 14 Aug 2019BIOS zip1.24 MB - LENOVO Y550P LA-5371P ARRANDALE 0324B
Archive for the Lenovo IdeaPad Y550P built on Compal board LA-5371P, for the Intel Arrandale CPU platform, with 0324B in the name likely marking a version or date code.
Archive · LA-5371P · 1.48 MB · 3 Jun 2021Archive rar1.48 MB - LENOVO IDEAPAD Y550 KIWB1 B2 LA-4601 EVT 0630B
RAR archive for the Lenovo IdeaPad Y550, marked with Compal project codes KIWB1 B2, board LA-4601 and EVT 0630B, totalling 1.28 MB.
Archive · 1.28 MB · 1 Oct 2019Archive rar—1.28 MB - Lenovo Y550 ( LA-4602P
Firmware dump for the Lenovo IdeaPad Y550 on Compal motherboard LA-4602P, packed in a 1.30 MB RAR archive.
BIOS · LA-4602P · 1.30 MB · 1 Jan 2018BIOS rar1.30 MB - LENOVO IDEAPAD Y550 KIWB1 B2 LA-4601 EVT 0630B
Lenovo IdeaPad Y550 schematic covering the Compal board marked KIWB1/B2 with model number LA-4601, an EVT (engineering validation test) issue dated 0630B.
Schematic · 1.32 MB · 6 Sept 2017Schematic pdf—1.32 MB - LCFC NM-E231 Y550 ADL-P PDF
PDF schematic for the Lenovo Y550 laptop motherboard NM-E231, a design for the Intel Alder Lake-P (ADL-P) platform.
Schematic · NM-E231 · 2.36 MB · 20 Dec 2023Schematic pdf2.36 MB - levovo y550 compal la-4602p kiwb1 kiwb2 rev 2.0 sch
Schematic for the Lenovo IdeaPad Y550 (spelled levovo in the name), Compal board LA-4602P with KIWB1 and KIWB2 project codes, revision 2.0, in a 694 KB RAR.
Schematic · LA-4602P · 694 KB · 22 Jan 2025Schematic rar694 KB