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- LENOVO IDEAPAD 300 BMWC1 & BMWC2 MB NM A471 REV 2 0 2015 07 10 UC2
BIOS for the Lenovo Ideapad 300 on board NM-A471 revision 2.0, shared by the BMWC1 and BMWC2 projects and dated 2015-07-10; UC2 is an extra unexplained tag.
BIOS · NM-A471 · 3.70 MB · 26 Jan 2022BIOS rar3.70 MB - SAMSUNG NP R530 BREMEN UL rev 1 2 telegram BIOS Repair 2025 09 16
Firmware image for the Samsung NP-R530 laptop built on the Bremen-UL motherboard, revision 1.2, supplied as a 1.27 MB ZIP.
BIOS · 1.27 MB · 25 Sept 2025BIOS zip—1.27 MB - DELL E6420 PAL51 LA 6595P REV 1 0A00 2011 05 03 BIOS U52 U53
Firmware dump for the Dell Latitude E6420 on Compal board LA-6595P revision 1.0 (A00), project PAL51, dated 2011-05-03.
BIOS · LA-6595P · 4.92 MB · 27 Jun 2022BIOS rar4.92 MB - DELL 22 3264 Kabylake U15107 KABYLAKE U 15107 1 3YW3J&FA GREEN
BIOS archive for a Dell 22 3264 all-in-one on the Kaby Lake-U platform, referencing board 15107-1 with code 3YW3J.
BIOS · 4.69 MB · 2 Dec 2021BIOS rar—4.69 MB - 2n3055 UTC
Compact 16.0 KB PDF datasheet for the 2N3055 from UTC, as indicated in the name, filed in the schematic category.
Schematic · 16.0 KB · 1 Aug 2026Schematic pdf—16.0 KB - MS 15621 REV 1 0 U39 USB 3 1 TYPE C W25Q80V@SOIC8 20220913 151812
1 MB binary dump from MSI board MS-15621, revision 1.0, read from chip U39, which the name ties to the USB 3.1 Type-C circuit.
BIOS · MS-15621 · 1.00 MB · 13 Sept 2022BIOS bin1.00 MB - G400S LA-9902P U5 REV 1.0 2013-03-22 BIOS & KBEC
BIOS and keyboard EC firmware for the G400S on Compal board LA-9902P, U5 variant, revision 1.0, dated 2013-03-22, in a 6.53 MB RAR archive.
BIOS · LA-9902P · 6.53 MB · 28 Jun 2022BIOS rar6.53 MB - JLG10 LA N221P REV 1A 2023 08 30 UG2 & UC901 WORKING BIOS 100%
BIOS package for Compal board LA-N221P revision 1A, project JLG10, dated 2023-08-30, containing dumps for chips UG2 and UC901 and marked as fully working.
BIOS · LA-N221P · 17.7 MB · 12 Jul 2025BIOS zip17.7 MB - 2n5401 UTC
Unisonic Technologies (UTC) edition of the 2N5401 datasheet, a high-voltage PNP small-signal transistor, kept as a 21.0 KB PDF.
Schematic · 21.0 KB · 1 Aug 2026Schematic pdf—21.0 KB - SAMSUNG UE37D5700SArchive · 3.25 KB · 10 Oct 2026Archive rar—3.25 KB
- HIGH X14H JWA50 UE32H6230AKBIOS · 1.80 GB · 23 Feb 2024BIOS rar—1.80 GB
- 2SD882S UTC
Component datasheet for the 2SD882S transistor as published by UTC (Unisonic Technologies), filed here under schematics although it is a part specification rather than a…
Schematic · 24.0 KB · 2 Aug 2026Schematic pdf—24.0 KB - U36JCF1
4 MB ASUS-style BIOS file named for the U36JC model with the extension .206, which ASUS uses to mark the BIOS version, here version 206.
BIOS · 4.00 MB · 17 Jan 2018BIOS 206—4.00 MB - LENOVO T450 AIVL0 NM-A251 REV 1.0 20174-10-28BIOS · NM-A251 · 6.66 MB · 4 Oct 2023BIOS rar6.66 MB
- 2SA733 UTC
Small 21.4 KB PDF for the 2SA733 PNP transistor, with the UTC tag in the name pointing to the Unisonic Technologies version of this widely used general-purpose part.
Schematic · 21.4 KB · 1 Aug 2026Schematic pdf—21.4 KB - UG-2828GCEAF02-
Another copy of the UG-2828GCEAF02 display module datasheet, this one a 1.31 MB PDF with a trailing dash in its name.
Datasheet · 1.31 MB · 12 Apr 2025Datasheet pdf—1.31 MB - SONY MBX-250 Z40HR MB S0203-2 48.4MP06.021 (U4004 BQ735)
Archive for a Sony laptop board MBX-250, with Z40HR, S0203-2 and PCB number 48.4MP06.021 in the title; the 48.4 prefix follows the pattern Wistron uses for its boards.
Archive · MBX-250 · 1.96 MB · 30 Jan 2022Archive rar1.96 MB - GS454 GS554 GV450 GV550 NM D031 REV 1 0 2019 12 26 UMANO GPU 16MB
BIOS dump for LCFC board NM-D031 revision 1.0, dated 2019-12-26, used in Lenovo models coded GS454, GS554, GV450 and GV550.
BIOS · NM-D031 · 13.4 MB · 28 Apr 2024BIOS 7z13.4 MB - ASUS U30JC REV 2 0 60 NXZMB1000 D16 U30JC0204A 10508001 WORKING
Working BIOS package for the ASUS U30JC laptop with board revision 2.0, part number 60-NXZMB1000-D16, the name also citing U30JC0204A and 10508001 identifiers, likely…
BIOS · 4.80 MB · 24 Apr 2023BIOS rar—4.80 MB - 2SK1109 UTC
Reference sheet for the 2SK1109, with the name indicating the UTC (Unisonic Technologies) version of the part.
Schematic · 10.3 KB · 2 Aug 2026Schematic pdf—10.3 KB - ASUS UX32VD 2.1 BDV
Boardview for the ASUS UX32VD ultrabook mainboard, revision 2.1. BDV is a boardview format readable in tools such as OpenBoardView, FlexBV or Boardviewer.
Boardview · 204 KB · 2 Aug 2021Boardview rar—204 KB - LENOVO Air 15ITL 202 GS55J GS55K NM D211 Rev 1 0 82GM UB2 UC704
Firmware archive for the Lenovo Air 15ITL, type 82GM, built on the LCFC NM-D211 board revision 1.0, with GS55J and GS55K codes in the name.
BIOS · NM-D211 · 20.5 MB · 26 Jan 2023BIOS rar20.5 MB - Philips 55pfs810960 (toshiba 2 lvds)BIOS · 1.66 GB · 23 Feb 2024BIOS zip—1.66 GB
- Ideapad Z570 uma (LA57 MB 10254-2)
BIOS dump for the Lenovo IdeaPad Z570, UMA version with integrated graphics only, on board LA57 with motherboard number 10254-2.
BIOS · 10254-2 · 2.14 MB · 20 Jul 2024BIOS zip2.14 MB - DELL E5440 DUMP ORIG U2 25Q32FV
Original dump for the Dell Latitude E5440, read from chip U2, a Winbond 25Q32FV 32 Mbit SPI flash.
BIOS · 2.60 MB · 22 Nov 2017BIOS rar—2.60 MB - 2SB834 UTC
Covering the 2SB834, this compact 11.9 KB PDF carries a UTC tag that most likely refers to Unisonic Technologies, a maker that produces many second-source versions of…
Schematic · 11.9 KB · 1 Aug 2026Schematic pdf—11.9 KB - Z INFO SERVICE ASUS UX430UN MAIN BOARD REV 2 2 CLEAN TESTED OK DONE
Clean, tested BIOS for the ASUS UX430UN main board, revision 2.2, in a 5.7 MB RAR. The clean label normally means that the Management Engine and previous system settings…
BIOS · 5.72 MB · 3 Jul 2025BIOS rar—5.72 MB - USB FILE 512 FHDArchive · 409 MB · 29 Oct 2026Archive rar—409 MB
- UE3BIOS · LA-C381P · 4.22 MB · 24 Nov 2025BIOS rar4.22 MB
- Sans plus com 2 Dubai 2517D 2G 16M SVB9 Internal 58728 20241225BIOS · 9.07 MB · 20 May 2026BIOS bin—9.07 MB
- Photos UX330UAArchive · 17.7 MB · 25 Jun 2025Archive zip—17.7 MB
- Lenovo Air 15ITL 202 GS55JGS55K NM D211 Rev 1 0 82GM UB2 UC704U703
Firmware package for the Lenovo Air 15ITL with LCFC motherboard NM-D211 Rev 1.0, machine type 82GM, in a 7.63 MB RAR archive.
BIOS · NM-D211 · 7.63 MB · 27 Jul 2022BIOS rar7.63 MB - LENOVO BY511 NM-A541 REV 1.0 2015-07-31 UC7 & UC3 BIOS
BIOS dump archive for the Lenovo BY511 platform, motherboard NM-A541 revision 1.0, dated 2015-07-31 in the name, which also references UC7 and UC3, probably the board…
BIOS · NM-A541 · 6.60 MB · 1 Jan 2023BIOS rar6.60 MB - PLABX CSABX UMA-DSC (REV 2.1)
ZIP archive of 4.29 MB for the PLABX and CSABX designs, labelled UMA-DSC, revision 2.1.
Archive · 4.29 MB · 30 Nov 2022Archive zip—4.29 MB - ASUS UX303UB-AS.206 ZenBook
ASUS ZenBook UX303UB BIOS archive, 3.59 MB in RAR form, labelled AS.206, which looks like an ASUS BIOS version number for this model.
BIOS · 3.59 MB · 13 Mar 2021BIOS rar—3.59 MB - LENOVO Thinkpad T480（20L5 ET480 NM B501 Rev1 0 2018 03 05 U49 &
BIOS dump for the Lenovo ThinkPad T480, machine type 20L5, board ET480 NM-B501 revision 1.0, with a 2018-03-05 date and U49 in the name, likely the chip position.
BIOS · NM-B501 · 16.3 MB · 9 Mar 2023BIOS rar16.3 MB - DELL LATITUDE 7400 EDC40 LA G871P REV 1 0A00 2019 02 22 UNLOCKED
Unlocked BIOS image for the Dell Latitude 7400, project EDC40, made for Compal motherboard LA-G871P revision 1.0 (A00), dated 2019-02-22, in a 10.0 MB RAR.
BIOS · LA-G871P · 10.0 MB · 7 Nov 2022BIOS rar10.0 MB - acer spin 5 woody kbl 16924 buzz kbl uma 2 20170707 compress PDF
Compressed PDF schematic for the Acer Spin 5, design names Woody KBL and Buzz KBL, project 16924-2 in the UMA configuration with integrated graphics only, dated…
Schematic · 2.19 MB · 14 Jul 2022Schematic rar—2.19 MB - 2SC1815 UTC
Brief 21.6 KB PDF for the 2SC1815 with a UTC tag in the name, which refers to Unisonic Technologies as the issuing manufacturer.
Schematic · 21.6 KB · 1 Aug 2026Schematic pdf—21.6 KB - ASUS UX32VD (REV 2.4)
Archive for the ASUS UX32VD ultrabook, mainboard revision 2.4, at 22.1 MB in ZIP format.
Archive · 22.1 MB · 29 Nov 2022Archive zip—22.1 MB