FixTronix (@fixtronix) is a public Telegram channel for schematics + BIOS. Enginerys has indexed 76 files from it: 32 BIOS dumps, 18 archives, 14 schematics.
- CD3301 Laptop Dell Latitude E5440 Compal LA-9832P r1.0
Archive for the Dell Latitude E5440 on Compal board LA-9832P revision 1.0, tagged with CD3301, the TI power controller named in the title, in a 2.75 MB RAR.
Archive · LA-9832P · 2.75 MB · 13 Sept 2025Archive rar2.75 MB - CD3301 Laptop Dell Latitude E7250 Compal LA-A971P
RAR archive for the Dell Latitude E7250 on Compal board LA-A971P, with CD3301 mentioned in the name; the contents are not listed, so open it to see whether schematics…
Archive · LA-A971P · 378 KB · 12 Jul 2025Archive rar378 KB - Lenovo g570 - LA-6753P Conversion Discrete to UMA
Archive describing a conversion of the Lenovo G570 on Compal board LA-6753P from a discrete graphics configuration to UMA, using only the integrated GPU.
BIOS · LA-6753P · 1.47 MB · 12 Jul 2025BIOS rar1.47 MB - APPLE 820-01598 Location map
Location map archive for the Apple logic board 820-01598, following Apple's 820-xxxxx board numbering printed on the PCB.
Archive · 820-01598 · 3.37 MB · 22 Jun 2025Archive rar3.37 MB - Nitro AN515-58 (12TH GEN)
BIOS firmware archive for the Acer Nitro AN515-58 gaming laptop in its 12th generation Intel version, as the name specifies.
BIOS · 9.80 MB · 21 Jun 2025BIOS rar—9.80 MB - ProBook 650 G2
BIOS firmware package for the HP ProBook 650 G2 business laptop, supplied as a 7.79 MB RAR archive.
BIOS · 7.79 MB · 21 Jun 2025BIOS rar—7.79 MB - SURFACE LAPTOP STUDIO 1964
Firmware archive for the Microsoft Surface Laptop Studio, with 1964 in the name most likely being the model number printed on the device, in a 5.21 MB RAR file.
BIOS · 5.21 MB · 20 Jun 2025BIOS rar—5.21 MB - latitude 3540 13th genBIOS · 10.6 MB · 31 May 2025BIOS rar—10.6 MB
- HP Chromebook 14 G5 DA00G1MB6C0
BIOS archive for the HP Chromebook 14 G5, made for the Quanta board DA00G1MB6C0 and packed in a 2.51 MB RAR.
BIOS · DA00G1MB6C0 · 2.51 MB · 31 May 2025BIOS rar2.51 MB - 7480 dell tpm fix
Firmware package for a Dell Latitude-class 7480, described in the name as a TPM fix and stored as an 8.24 MB RAR.
BIOS · 8.24 MB · 31 May 2025BIOS rar—8.24 MB - LG GRAM
BIOS archive labelled only as LG Gram, with no model year, model number or board number in the name.
BIOS · 8.60 MB · 30 May 2025BIOS rar—8.60 MB - NH50HHHJHK SM 20210607
Schematic PDF for board NH50HHHJHK, dated 2021-06-07 by the name. SM likely means service manual or schematic material, so check the contents.
Schematic · 7.74 MB · 30 May 2025Schematic pdf—7.74 MB - KATANA 15 MS-15851 VER 1.0 I7 13TH GEN
MSI archive for the Katana 15, board MS-15851 version 1.0, with a 13th-generation Intel Core i7. The MS-number follows MSI's own board scheme.
Archive · MS-15851 · 7.62 MB · 19 May 2025Archive rar7.62 MB - XI YOGA GEN 3
Lenovo firmware archive of 6.05 MB labelled for the ThinkPad X1 Yoga Gen 3, though the name carries no board number, revision or chip size.
BIOS · 6.05 MB · 2 May 2025BIOS rar—6.05 MB - Dell Latitude E6540 LA-9411P CD IC BYPASS
Repair archive for the Dell Latitude E6540 built on the Compal LA-9411P motherboard, labelled as a CD IC bypass.
Archive · LA-9411P · 514 KB · 12 Apr 2025Archive rar514 KB - ideapad 330S 14IKB, 330S 15IKB 330S KBL MB V06 Schematics boardview
Combined schematic and boardview package for the Lenovo IdeaPad 330S-14IKB and 330S-15IKB, Kaby Lake platform, labelled 330S KBL MB V06, in a 6.85 MB RAR.
Boardview · 6.85 MB · 5 Mar 2025Boardview rar—6.85 MB - LATITUDE 3560
BIOS firmware for the Dell Latitude 3560; the name gives only the model, with no board number, version or chip size.
BIOS · 4.60 MB · 28 Feb 2025BIOS rar—4.60 MB - DELL LATITUDE E5550 LA-A911P
Small archive for the Dell Latitude E5550 on Compal board LA-A911P. The name does not say what the 207 KB RAR contains, but at that size it is likely a boardview or a…
Archive · LA-A911P · 207 KB · 27 Feb 2025Archive rar207 KB - Vostro 3558 LA-B843P BIOS (FixTronix)
BIOS image for the Dell Vostro 3558 laptop on Compal motherboard LA-B843P, credited in the name to FixTronix.
BIOS · LA-B843P · 4.61 MB · 26 Feb 2025BIOS rar4.61 MB - Apple MacBook Pro - A1278 - J30 - 820-3115 3
Small archive for the Apple MacBook Pro A1278, J30 platform, logic board 820-3115, with a trailing 3 in the name that may denote a revision or part.
Archive · 820-3115 · 176 KB · 25 Feb 2025Archive rar176 KB - dell xps 13 9300 LA-H811P brd and schematic
Boardview and schematic bundle for the Dell XPS 13 9300 on Compal motherboard LA-H811P.
Boardview · LA-H811P · 6.23 MB · 25 Feb 2025Boardview rar6.23 MB - LA-F116P 3590 BRD & SCHEMATIC
Repair documentation pairing a boardview and a schematic for Compal board LA-F116P, associated in the name with model 3590, without a brand stated.
Boardview · LA-F116P · 6.51 MB · 25 Feb 2025Boardview rar6.51 MB - Toshiba Satellite L650(DABL6DMB8F0 REVF )
Archive for the Toshiba Satellite L650 laptop, motherboard DABL6DMB8F0 revision F. The DA-prefix code follows Quanta numbering, Quanta being the ODM for this Toshiba…
Archive · DABL6DMB8F0 · 638 KB · 25 Feb 2025Archive rar638 KB - GTX 1650 GRAPHICS CARD
Boardview archive for a GeForce GTX 1650 graphics card; the name gives no card manufacturer or PCB number, which matters since many partner boards exist.
Boardview · 14.6 MB · 24 Feb 2025Boardview rar—14.6 MB - la-h811p
Dell BIOS archive for the Compal LA-H811P motherboard, about 8.9 MB in RAR format; the name states no revision, date or chip size.
BIOS · LA-H811P · 8.86 MB · 24 Feb 2025BIOS rar8.86 MB - ASUS sequence
Small ASUS schematic archive, about 247 KB, whose name only says sequence, with no model or board number given.
Schematic · 247 KB · 23 Feb 2025Schematic rar—247 KB - V310-14ISK edited bios
Edited BIOS image for the Lenovo V310-14ISK notebook, packed as a 4.16 MB RAR archive. The name does not say what was changed, so the edit could be anything from a…
BIOS · 4.16 MB · 23 Feb 2025BIOS rar—4.16 MB - A1707 820-00281-A
Firmware archive for the Apple A1707 MacBook Pro, matching logic board 820-00281 at revision A.
BIOS · 820-00281 · 4.49 MB · 23 Feb 2025BIOS rar4.49 MB - T480 NM-B501
Schematic archive for the Lenovo ThinkPad T480, board NM-B501, packed as a 4.39 MB RAR.
Schematic · NM-B501 · 4.39 MB · 22 Feb 2025Schematic rar4.39 MB - Conversion Discrete To UMA Lenovo E40-70 LA-B091P Rev 1.0
RAR archive for the Lenovo E40-70 on Compal board LA-B091P, revision 1.0, about converting a board with discrete graphics to UMA, meaning integrated graphics only.
Archive · LA-B091P · 1.24 MB · 22 Feb 2025Archive rar1.24 MB - LENOVO T430U SCHEMATIC
Schematic for the Lenovo ThinkPad T430u packed in a 1.64 MB RAR archive. The file name gives no board number or revision, so check the documents inside against the…
Schematic · 1.64 MB · 22 Feb 2025Schematic rar—1.64 MB - 840 g3 impedance and voltages (FixTronix)
Reference archive with impedance-to-ground and voltage measurements for an HP EliteBook 840 G3 board, compiled by FixTronix and packed into a 10.4 MB RAR.
Archive · 10.4 MB · 21 Feb 2025Archive rar—10.4 MB - AVITA ESSENTIL Model NE14A2 INC43A-MB CN68GA
BIOS firmware archive for the AVITA Essential notebook, model NE14A2, with the board identified as INC43A-MB and the code CN68GA, 4.72 MB as RAR.
BIOS · 4.72 MB · 21 Feb 2025BIOS rar—4.72 MB - ELITEBOOK 840 G5 BIOS
HP EliteBook 840 G5 BIOS firmware packed in an 8.66 MB RAR archive. The name gives no version, board number or chip size, so inspect the extracted files to see whether…
BIOS · 8.66 MB · 21 Feb 2025BIOS rar—8.66 MB - 840 g3 impedance and voltages (FixTronix)
Reference archive with impedance-to-ground and voltage measurements for an HP EliteBook 840 G3 board, compiled by FixTronix and packed into a 10.4 MB RAR.
Archive · 10.4 MB · 20 Feb 2025Archive rar—10.4 MB - Elitebook 840 G10 clean ok
Clean BIOS image for the HP EliteBook 840 G10, noted as working, packed in a 14.4 MB RAR archive.
BIOS · 14.4 MB · 20 Feb 2025BIOS rar—14.4 MB - DELL LATITUDE 3490 (FixTronix)
BIOS firmware for the Dell Latitude 3490, supplied by FixTronix as a 6.06 MB RAR archive.
BIOS · 6.06 MB · 19 Feb 2025BIOS rar—6.06 MB - CSME REPO v18 & v19 & v20
Archive described as a CSME repository covering versions 18, 19 and 20, which refers to Intel Converged Security and Management Engine firmware.
BIOS · 39.9 MB · 19 Feb 2025BIOS rar—39.9 MB - FIT TOOL VERSION 18
Software archive containing Intel Flash Image Tool (FIT), version 18, part of the Intel CSME system tools kit.
Software · 14.8 MB · 19 Feb 2025Software rar—14.8 MB - 14th gem ddr5 Acer Predator Helios Neo 16 RPL HX HELIOS ZGRC PVT
Schematic archive for the Acer Predator Helios Neo 16 with a 14th generation Intel Raptor Lake HX platform and DDR5 memory, project name ZGRC, at PVT stage.
Schematic · 4.45 MB · 18 Feb 2025Schematic rar—4.45 MB