Laptop Chip Level Repair Masters (@laptopchiplevelrepair) is a public Telegram channel for schematics + BIOS. Enginerys has indexed 547 files from it: 380 BIOS dumps, 167 archives.
- DH-HCVR4108HS-S2 (d1420 58 022)
Archive for the Dahua DH-HCVR4108HS-S2 HDCVI DVR, a 13.2 MB ZIP. The bracketed tokens d1420 and 58_022 look like the main board code and a firmware or board revision…
Archive · 13.2 MB · 26 Jul 2024Archive zip—13.2 MB - DH-HCVR4108C-S3 8CH(D1516 60 043 80157282)
Dahua DH-HCVR4108C-S3 8-channel recorder package, 14.8 MB ZIP, labelled with codes D1516, 60_043 and 80157282.
Archive · 14.8 MB · 26 Jul 2024Archive zip—14.8 MB - DH-HCVR4104C-S2 4CH (30 166 8014182)
Firmware or flash backup archive for the Dahua DH-HCVR4104C-S2, a 4-channel HDCVI recorder, packed in a 13.3 MB ZIP.
Archive · 13.3 MB · 26 Jul 2024Archive zip—13.3 MB - d1811 stuck on logo
A 14.4 MB ZIP archive referencing board code d1811 and a stuck-on-logo fault; the name does not state the recorder model.
Archive · 14.4 MB · 26 Jul 2024Archive zip—14.4 MB - DH-XVR5116HS-X (66 148 d1734)
Dahua DH-XVR5116HS-X 16-channel recorder package, a large 126 MB ZIP carrying the codes 66_148 and d1734 that appear to be board version and PCB identifiers.
Archive · 126 MB · 26 Jul 2024Archive zip—126 MB - DH-XVR5116HS (41 111 D1621)
Recovery archive for the Dahua DH-XVR5116HS, 14.9 MB in ZIP form, with board identifiers 41_111 and D1621 given in the name.
Archive · 14.9 MB · 26 Jul 2024Archive zip—14.9 MB - dh xvr5108hs x 66 147 D1722 XVR5216AN X 16PXVR510408H X 48PXVR580816S
Combined 81.5 MB ZIP referencing the Dahua DH-XVR5108HS-X with board codes 66_147 and D1722, plus tokens pointing to XVR5216AN-X, XVR5104 08H-X and XVR5808 16S models…
Archive · 81.5 MB · 26 Jul 2024Archive zip—81.5 MB - DH-XVR5108HS (55 101)
Dahua DH-XVR5108HS 8-channel recorder archive, 14.4 MB ZIP, labelled with the board code 55_101.
Archive · 14.4 MB · 26 Jul 2024Archive zip—14.4 MB - DH-XVR4232AN-X 32CH(30 262 80187072)
Package for the Dahua DH-XVR4232AN-X, a 32-channel recorder, provided as an 80.5 MB ZIP with identifiers 30_262 and 80187072 that likely denote board version and part…
Archive · 80.5 MB · 26 Jul 2024Archive zip—80.5 MB - DH-XVR4104HS-S2 4CH(D1720 48 188 80176885)
Dahua DH-XVR4104HS-S2 4-channel recorder archive, 14.6 MB ZIP, marked with D1720, 48_188 and 80176885, which look like PCB code, board version and part number.
Archive · 14.6 MB · 26 Jul 2024Archive zip—14.6 MB - DH-XVR4B16-I (57 271 80206979 D2018)
Recovery files for the Dahua DH-XVR4B16-I 16-channel recorder, in an 86.5 MB ZIP with codes 57_271, 80206979 and D2018 in the name.
Archive · 86.5 MB · 26 Jul 2024Archive zip—86.5 MB - DH-XVR4B08H (D1820 41 208)
Dahua DH-XVR4B08H recorder archive, 158 MB in ZIP form, tagged D1820 and 41_208, apparently the PCB code and board version.
Archive · 158 MB · 26 Jul 2024Archive zip—158 MB - DH-XVR4B08 (41 206)
A 71.8 MB ZIP for the Dahua DH-XVR4B08 recorder, labelled with the board code 41_206. Contents are likely a flash dump or firmware set used to bring back a recorder that…
Archive · 71.8 MB · 26 Jul 2024Archive zip—71.8 MB - DH-XVR4A08 (D1811 41-209)
Dahua DH-XVR4A08 recorder archive of 14.6 MB in ZIP format, carrying the PCB code D1811 and board marking 41-209.
Archive · 14.6 MB · 26 Jul 2024Archive zip—14.6 MB - DH-XVR1B08H
Archive for the Dahua DH-XVR1B08H recorder, an 81.7 MB ZIP; the name gives only the model, with no board code or version.
Archive · 81.7 MB · 26 Jul 2024Archive zip—81.7 MB - DH-XVR1A08 (D1811) 8CH 16MB Backup
Flash backup for the Dahua DH-XVR1A08 8-channel recorder with PCB code D1811, packed as a 15.6 MB ZIP.
Archive · 15.6 MB · 26 Jul 2024Archive zip—15.6 MB - DHI-XVR4116HS-S2 21 738 D1722 80176869 PASS-pps@2003
Dahua DHI-XVR4116HS-S2 recorder archive, 14.9 MB ZIP, with codes 21_738, D1722 and 80176869 identifying board version, PCB and part number.
Archive · 14.9 MB · 26 Jul 2024Archive zip—14.9 MB - DHI-NVR1108HS-S3-H
Archive for the Dahua DHI-NVR1108HS-S3-H network video recorder, a 46.4 MB ZIP whose name lists only the model.
Archive · 46.4 MB · 26 Jul 2024Archive zip—46.4 MB - N68-VGS3 UCC
ZIP archive of 398 KB named N68-VGS3 UCC, which matches a desktop motherboard model designation; the name does not say whether it holds a BIOS image, schematic or…
Archive · 398 KB · 20 Jul 2024Archive zip—398 KB - Optiplex 360
BIOS firmware for the Dell OptiPlex 360 desktop, a small 498 KB zip appropriate for the older, lower-capacity flash chips used in that generation.
BIOS · 498 KB · 20 Jul 2024BIOS zip—498 KB - NR138 (part no. 335186-001)
Firmware package for the NR138 motherboard, part number 335186-001, as recorded in the name.
BIOS · 263 KB · 20 Jul 2024BIOS zip—263 KB - Narmada TG33MK
BIOS archive identified as Narmada TG33MK, a G33-chipset desktop board code name, packed into a 454 KB zip. No revision or firmware version appears in the name.
BIOS · 454 KB · 20 Jul 2024BIOS zip—454 KB - N68S3B
Compressed ZIP package, 464 KB, labelled N68S3B, a name that looks like a desktop board model code.
Archive · 464 KB · 20 Jul 2024Archive zip—464 KB - N68-S
Archive in ZIP format, 769 KB, titled N68-S, most likely referring to a motherboard of that model name.
Archive · 769 KB · 20 Jul 2024Archive zip—769 KB - N68DD
A 1.20 MB ZIP archive named N68DD, apparently a desktop motherboard model code; no revision, brand or content type is given in the name.
Archive · 1.20 MB · 20 Jul 2024Archive zip—1.20 MB - N68D3(W)
ZIP archive of 1.20 MB labelled N68D3(W), which reads as a motherboard model with a W variant suffix in brackets.
Archive · 1.20 MB · 20 Jul 2024Archive zip—1.20 MB - N68C-S UCC
Archive named N68C-S UCC, 610 KB in ZIP format, pointing to a desktop motherboard of that model designation.
Archive · 610 KB · 20 Jul 2024Archive zip—610 KB - N61S V2.0
ZIP archive, 342 KB, for a board named N61S with version 2.0 stated in the name. The contents are not described, so open it and identify the files before use; an archive…
Archive · 342 KB · 20 Jul 2024Archive zip—342 KB - N61D2(K)
Compressed package of 502 KB named N61D2(K), resembling a motherboard model code with a K variant in brackets.
Archive · 502 KB · 20 Jul 2024Archive zip—502 KB - MS-7770 VER 1.0 WORKING BIOS 100% b
MSI desktop motherboard BIOS for board MS-7770, version 1.0, marked in the name as a 100% working dump.
BIOS · MS-7770 · 4.24 MB · 20 Jul 2024BIOS zip4.24 MB - MS-7647 rev1.0 (pc model - pro 3090 mt)
BIOS archive for MSI board MS-7647 revision 1.0, which the name links to the Pro 3090 MT PC model, a mini-tower OEM system built on this MSI board.
BIOS · MS-7647 · 511 KB · 20 Jul 2024BIOS zip511 KB - MS-7559 REV 1.0
Firmware package for MSI motherboard MS-7559, revision 1.0, compressed to 533 KB. MSI prints the MS-7xxx number and revision on the PCB, often between expansion slots…
BIOS · MS-7559 · 533 KB · 20 Jul 2024BIOS zip533 KB - MS-7528 ver1.0
MSI BIOS image for board MS-7528, version or revision 1.0 according to the name, in a 388 KB zip.
BIOS · MS-7528 · 388 KB · 20 Jul 2024BIOS zip388 KB - MS-7525
ZIP archive of 573 KB for the MSI board MS-7525, following MSI's MS-xxxx numbering used on its desktop motherboards.
Archive · MS-7525 · 573 KB · 20 Jul 2024Archive zip573 KB - MS-7479 ver1.1
Firmware archive for MSI motherboard MS-7479, revision 1.1, with a 4.17 MB zip size suggesting a full SPI flash dump.
BIOS · MS-7479 · 4.17 MB · 20 Jul 2024BIOS zip4.17 MB - MIH81R GREAT BEAR 13040-1M (TESTED OK)
BIOS archive for the MIH81R board, code-named Great Bear, with board number 13040-1M and marked as tested OK.
BIOS · 13040-1M · 6.86 MB · 20 Jul 2024BIOS zip6.86 MB - MS-7327 K9AGM2-L
MSI firmware for board MS-7327, the K9AGM2-L model, an AMD socket microATX board as indicated by MSI's K9 naming.
BIOS · MS-7327 · 416 KB · 20 Jul 2024BIOS zip416 KB - MCP6PB M2+ Ver. 6.3 6.4 6.5 6.7
Compressed BIOS set for the MCP6PB M2+ motherboard, with the name listing versions 6.3, 6.4, 6.5 and 6.7, so the archive probably holds several images or one shared…
BIOS · 399 KB · 20 Jul 2024BIOS zip—399 KB - MCP61M-M3 v7.1
BIOS package for an MCP61M-M3 desktop motherboard, labelled version 7.1 in the archive name.
BIOS · 474 KB · 20 Jul 2024BIOS zip—474 KB - M710Q 7th gen (IQ2X0IH rev1.1)
Firmware package for the Lenovo ThinkCentre M710q tiny desktop, 7th generation platform, on board IQ2X0IH revision 1.1 as stated in the name.
BIOS · 8.21 MB · 20 Jul 2024BIOS zip—8.21 MB