Toshiba Satellite T110, T130 and T135 service material, stored as a 730 KB RAR archive.

Compal LA-2361 mainboard schematics, revision R1.0, in a 1.11 MB RAR archive. Only the ODM code and revision are given, so the retail laptop model must be identified…

Package for the Apple MacBook Pro A1386 15-inch main logic board, MLB being Apple's term for that board.

Boardview layout for the Apple right USB board 820-1687, compressed in a RAR archive. It lets you see where each component sits on this small daughterboard and which net…

BIOS archive for the HP 15-AS056 laptop on Compal board LA-B972P. Compal uses the LA-xxxxP pattern, printed on the motherboard together with a revision number, which…

BIOS archive for the Lenovo Tianyi 310-15ISK, China-market version of the IdeaPad 310, on Compal board LA-D562P revision 1.0.

Schematic for the Samsung SM-J530F handset, delivered as a 4.73 MB PDF without a revision stated in the file name.

PDF datasheet for the MGL5128 part, with no further detail in the file name beyond the part number and a revision suffix.

ASUS P8P67-LE desktop motherboard BIOS in ROM format, version 3801 according to the name, 4 MB in size.

Toshiba-labelled zip of 1.15 MB for Compal board LA-4141P, with Y430 also appearing in the name, a designation that matches the Lenovo IdeaPad Y430 family built on…

Circuit schematic for the ASUS F5R notebook, revision 2.0, in a 2.89 MB PDF. It is intended for board-level diagnosis: following power rails from the DC jack and…

BIOS ROM image for a Toshiba Satellite L300D-03K laptop, with model number PSLC8C-03K01R given in the name.

Schematic for the HP Pavilion G4 laptop, based on the Quanta R13 design with motherboard DA0R13MB6E0, supplied as a zipped PDF.

Circuit schematic for the Nokia 6121 mobile phone, supplied as a 3.73 MB PDF. The name gives no board revision or part number, so compare the layout against the phone on…

BIOS for the Lenovo G50-80 with the ACLU3/ACLU4 board codes, UMA version, built on LCFC motherboard NM-A362, in a 7.29 MB RAR archive.

Schematic for the Sony PCG-FR130, which uses the MBX-80 motherboard. MBX is Sony's board numbering, printed on the PCB, and confirming it along with the revision matters…

BIOS image for ASUS K55VJ and K55VM laptops, with a 25Q64FV 8 MB SPI flash chip named, in a 3.56 MB RAR archive.

Working BIOS image for the Acer Aspire One ZG5 netbook, stored as an FD firmware file. The name carries the number 3305, likely the BIOS version.

BIOS dump labelled only as Dell 4030, a likely reference to a Dell Inspiron model, though the name gives no board number or revision.

Raw 4 MB BIOS dump for the ASUS U41SV, where the 209 tag most likely marks the BIOS version and the word fixed indicates a corrected or repaired image.

RAR archive with BIOS firmware for the Toshiba Satellite L505D, configuration ES5025, with the flash chip named as SST25VF016B.

Raw BIOS image for the HP ProBook 4520, 4 MB in size, matching a 32 Mbit SPI flash chip.

Comparison document describing the differences between the SIM900 and SIM300 GSM modules, a 958 KB PDF.

BIOS archive for an EVM desktop motherboard marked YH ZX-H61C-B75, version 5.0. The name points to Intel H61 and B75 chipset support and a 4 MB image, and marks the dump…

Unlabelled ZIP archive of roughly 5.6 MB whose generic name gives no hint of the device, board or file type inside.

Lenovo ThinkPad schematic for board NM-A151 in PDF form, 1.79 MB. The NM- numbering belongs to LCFC, the Lenovo ODM behind many ThinkPad boards.

PDF schematic for the HP nx6320 laptop, around 1 MB in size. The name gives no motherboard number or revision, so compare the board identifier printed on the PCB before…

Schematic PDF named only CD731a, about 526 KB, with no brand, model or revision information in the name.

Lenovo boardview archive named for NM-C371 revision 0.3, 1.30 MB zipped, indexed alongside the NM-C372 Y540 board family.

HP archive labelled DVB 11A40-2 together with 48.4RI03.021, a number in the format Wistron uses for its board part numbers.

PDF reference, 35.6 KB, for the 2SK2276, a Japanese JIS-registered device where the 2SK prefix indicates an N-channel field-effect transistor.

Small 33.2 KB PDF covering the 2SK1478, written in lowercase in the original name. The 2SK prefix belongs to the Japanese semiconductor designation for N-channel…

The 2SK690 is named here, and the 2SK prefix marks a Japanese-registered N-channel FET, so this 32.6 KB PDF is best treated as a part datasheet even though it is filed…

The 2SK445 part number is all the name provides for this 89.6 KB PDF, filed as a schematic but best treated as a datasheet, as 2SK numbers designate N-channel…

The 90.8 KB PDF is named only 2SJ273, a part number in the JIS series used for P-channel FETs.

Bearing only the part code 2SJ264, this 101 KB PDF relates to a P-channel FET, as the JIS 2SJ prefix designates that transistor type.

Listed as a schematic, this 246 KB PDF carries the name 2SJ201, a JIS part number for a P-channel FET, so it is best treated as a component datasheet.

The 2SC4071 is the subject of this 47.7 KB PDF, which sits in the schematic category although the name suggests a single-component datasheet.

Indexed as a schematic, this 55.8 KB PDF actually names a discrete part, the 2SC3930, followed by an _E suffix.

A 58.1 KB PDF labelled as a schematic and named after the 2SC1215, an NPN transistor by Japanese JIS naming, so it should be the datasheet for that discrete part.