BIOS image for the Compal LA-K201P mainboard with the Intel Management Engine region cleaned, as the CLEAN ME note shows, stored in a 6.68 MB RAR archive.

ASUS Strix Z270F Gaming motherboard repair guide in RAR format, 1.48 MB. The board is an ATX model on the Intel Z270 chipset.

BIOS image for the ASUS X507M series, specifically the X507MA, mainboard revision 2.1, marked OK, which indicates a tested working dump.

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…

Firmware for the Gigabyte GA-B75M-D3H micro-ATX board, supplied as a 4.43 MB zip with no version listed in the name.

Firmware dump for Quanta mainboard DA0HKBMB6D0 revision D, archived as a 2.19 MB ZIP with no laptop model named.

BIOS package for the ASUS X550CA running on the X550CC mainboard, revision 2.0. ASUS reuses boards across sister models, which is why an X550CA can carry the X550CC…

Samsung NP-R420 BIOS for the Intel version without discrete graphics, on motherboard BA41-01084A, delivered as a 1.08 MB ZIP.

ASUS X540MA boardview for the R2.0 mainboard 60NB0IR0-MB2030, the build with 4 GB memory and an Intel Celeron N4000 processor.

Schematic in PDF form for the Quanta G3KB platform, board number DAG3KBMBCD0, packed in a ZIP of about 6 MB.

Block diagram for the Xiaomi Poco M3 smartphone, supplied as a 539 KB PDF. It is an overview rather than a full schematic, showing how the main processor, power…

Schematic PDF for Compal board LA-M211P with the project code HH5A4, 4.13 MB in size. Compal uses the LA-xxxxP numbering for its laptop mainboards, which it builds for…

Schematic for the Gigabyte GA-H81M-HD2 desktop motherboard, an Intel H81 chipset micro-ATX board for LGA1150 processors, provided as a 902 KB PDF.

Revision 0.1 circuit diagram for the Compal LA-3541P board, project IFTXX, saved as a 1.32 MB PDF.

Firmware dump for the Lenovo IS7XM mainboard, revision 1.0, in a 4.66 MB RAR archive. Since other IS7XM images of different sizes exist, open the archive and compare the…

ASUS Q552UB repair guide supplied as a PDF document and listed among schematics. The name gives the model only, with no board number or revision, so check the silkscreen…

ASUS K54L and K53L repair guide in PDF format, about 1.03 MB, indexed as a schematic. The pairing of models suggests one guide serving both laptops that share a closely…

Boardview for an Apple MacBook main logic board under the M42B and M42C project codes, PG1/PG3 version, with board reference 051-7173, marked as a DVT (design validation…

Samsung notebook schematic in PDF, packed as RAR, for the Q35 with board number BA41-00686A and the project name Torino.

Quanta schematic for the Acer Aspire 4552 motherboard, board number DA0ZQAMB6C0 revision 1A, a 1.30 MB PDF.

RAR archive named after the Philco PH32F33DG 32-inch television, 46.8 MB in size; the name gives no further detail on its contents.

Large PDF guide on LCD and LED television repair, about 35 MB, filed as a datasheet although the name suggests a general training or reference manual rather than a…

Firmware image of the CCE Stile D4201 TV read from a Winbond W25Q32BV serial flash, sized at 4 MB to match the 32 Mbit chip.

Small 1.34 MB ZIP archive labelled for the Xiaomi Mi 4 smartphone. The name gives only the model, so the contents, whether schematics, a layout or repair notes, have to…

Schematic for the Xiaomi Mi Pad 4 tablet, provided as a 1.86 MB PDF. Tablet diagrams detail the battery and charging path, PMIC outputs, display and touch connections…

Boardview for the MSI MS-15631 main board, revision 1.0, provided as a CAD file in a ZIP archive of about 1 MB.

RAR-compressed PDF schematic covering revision 3.0 of the MSI MS-7A38 desktop motherboard.

Archive of important supply resistance values for the iPhone 11, covering the AP side, commonly the application processor section of the stacked logic board.

Samsung washing machine documentation covering two front loading models, WF602B2BKWQ and WF700B2BKWQ, combined in a single 3.52 MB PDF.

RAR archive for the X450LD laptop mainboard, revision 2.1, around 1.12 MB. The name does not reveal the contents, so extract it with 7-Zip or WinRAR to see whether a…

BIOS and EC firmware for the MSI Sword 15 A11UC gaming laptop, listing boards MS-1582 and MS-15821.

Compal LA-A972P motherboard schematic in PDF form, about 1.19 MB. The name provides the board number only, with no laptop model or revision listed.

Schematic in PDF format for the Gigabyte GA-MA74GMT-S2 desktop motherboard, revision 1.3, packed in a 1.44 MB RAR archive.

Archive with a PCB board layout for the Huawei Honor 8C, about 676 KB in RAR form. The name gives no board code or revision, so compare the markings on the phone's…

Large 16.3 MB ZIP for the Compal PEW52 project, board LA-6634P, revision 1.0. The LA-xxxxP format is Compal's main-board numbering, and the PEW52 project code is…

ASUS boardview for the MXM graphics card used in the G750JH, revision 2.1, with the N14E GTX marking indicating an NVIDIA GeForce GTX GPU of the N14E family.

Combined package for the Lenovo V310-14IKB, machine type 80T2, on Quanta motherboard DA0LV6MB6F0 revision F, containing both the main BIOS and the KBEC keyboard and…

Main BIOS image labelled z530n, sized 4.00 MB, which fits a 32 Mbit SPI flash chip. The name carries no revision, board number or working status, so treat it as an…

BIOS and EC firmware for the Lenovo ThinkPad Yoga 11e (spelled Yogo in the original name), Quanta board DA0LI5MB6I0 at revision I, in a 7.23 MB RAR archive.

Schematic for the Foxconn W920 mainboard, PVT build stage, listed under the ECS brand in a 714 KB RAR archive.