Labelled only 241NQ, this 45.4 KB-class PDF of 45.2 KB appears to be a series datasheet for a family of power rectifier devices, with no suffix pinning it to a single…

A 115 KB PDF filed under schematics and named for the 2KBB series, which looks like a component family designation rather than a motherboard or device model.

Catalogued as a schematic, the 1SR139 document comes as a 117 KB PDF whose name mentions 400 and 600 variants, so it likely covers two grades of one discrete part.

Code 52CPQ030 is the only information in the name of this 69.9 KB PDF, which is filed under schematics. No laptop model or board number is mentioned.

Here is a 323 KB PDF named for the 25AA040, 25LC040 and 25C040, a Microchip family of 4 Kbit SPI serial EEPROMs; despite the schematic label it is a datasheet.

Datasheet-style PDF of 55.8 KB for the Catalyst 24WC256, a 256 Kbit two-wire serial EEPROM, even though the index lists it as a schematic.

Short PDF of about 104 KB on the 24LC08 serial EEPROM, an 8 Kbit memory with a two-wire I2C interface.

Part documentation in PDF form, 124 KB, for the 24LC04 4 Kbit two-wire serial EEPROM. Nothing in the name indicates a suffix, package or revision.

Datasheet PDF of 121 KB for the 24C65, a 64 Kbit I2C serial EEPROM with smart features such as a high-endurance block and configurable write protection of memory…

Reference PDF of 310 KB labelled with the 24C32 part number, which corresponds to a 32 Kbit (4 KB) I2C serial EEPROM.

Short PDF of 17.5 KB titled 23SC4428, catalogued under schematics. The name gives only a part number, and its 4428 suffix resembles that of a known smart-card memory…

A 122 KB PDF named 23c512, filed as a schematic though the name indicates a component document for a part numbered 23C512.

Short 77.9 KB PDF in the schematic section, named only 22CGQ045, with no brand, model or board revision given.

A compact 44.5 KB PDF named 20FQ appears in the schematic category with no device or board information in its name.

HP EliteBook 840 G6 motherboard boardview for board 6050A3022501-MB-A01, compressed as a 412 KB zip archive.

Schematic in PDF form, 1.32 MB, for the UL20A according to its short name. No revision or board number beyond that code is stated, so read the cover page to confirm the…

A 986 KB PDF schematic identified only as T30, with no brand, revision or board number stated in the file name.

Schematic for the Lenovo NM-A191 mainboard, a PDF inside a RAR archive of 1003 KB. NM-numbered boards are LCFC designs, the ODM owned by Lenovo.

RAR archive of 526 KB for the Gigabyte GA-H81M-S motherboard, with the R10 suffix most likely meaning revision 1.0.

PDF schematic in a 2.16 MB RAR archive for board 14238-1, a number following the Wistron pattern.

Boardview for Wistron board number 07242-1, labelled BDV and packed as a 370 KB RAR archive.

Archive A901-1-4-01 with an R2 suffix, likely revision 2, stored as a 692 KB RAR file. The name gives no manufacturer and no clear content type, so open it with WinRAR…

Apple 820-00840-A board package, a 4.85 MB RAR archive whose name gives only the logic board number and revision A.

Service schematic in PDF form, 6.22 MB, for the Panasonic TH-L22C31D LCD television, as identified by the file name. No chassis or board revision is stated.

BIOS backup for the HP EliteBook 840 G8, BIOS family T37, labelled unlocked, in a 13.4 MB rar.

Inventec schematic for the 15SBGV2 / 15SBGV2D mainboard, part number 6050A2548101, built on the Intel Shark Bay platform with a PGA processor socket and labelled PV…

Compressed schematic set for a Samsung device identified only by the model code T970, a code that probably belongs to a Galaxy Tab family.

Archive linked to an N650GTX graphics card on board MS-V280, 1022 KB in RAR format. The MS-V prefix is MSI's numbering for its video card PCBs, and N650GTX reads as the…

Schematic diagram in PDF format for board BM5968, revision 1.4 as read from the name; the brand and device it belongs to are not stated.

Schematic PDF for the Dell OptiPlex 3020, Wistron board 12125-2, 2.54 MB. Wistron is the ODM behind this five-digit numbering with a dash revision.

BIOS firmware for the ASUS TUF Gaming FX566HCB, built on Quanta board DANJJMB1AA0 revision A, in a 6.93 MB RAR.

Schematic PDF for the Dell T1700 motherboard, platform name Amazon MT, revision A00, with a 2013-01-29 date code in the title, about 2.30 MB.

ASUS GL503V firmware package for board DABKLMB1AA0 revision A, containing both BIOS and EC images and marked as a working BIOS.

Small PDF of about 3 KB titled as a DC power supply amperage guide, indexed as a schematic but likely a reference sheet rather than a board diagram.

32 MB BIOS dump for a board numbered 213109-1, a number following Wistron's ODM numbering pattern, which suits various brand-name laptops.

Samsung LE32C630K1W data archive for the N84A chassis, main board BN41-01567A and an LTF320HF01 panel.

Archive for the Samsung LE19R86BD small LCD TV, main board BN41-00920C, with the GBP19SEN token also in the name, likely a chassis or regional code.

UEFITool NE, build A74, supplied as a 6.79 MB ZIP. The utility parses UEFI firmware images so you can view the flash descriptor, the ME and BIOS regions, firmware…

RAR archive for the ASUS RX6800 graphics card, with board code D414S and revision 1.01X given in the name.

SIM card circuit page from the Samsung SM-A30S (Galaxy A30s) schematic set, saved as a 4.29 MB PDF.