Repair guide for the ASUS K43L laptop, packed as a 558 KB RAR archive; the exact document types inside are not specified by the name.

Toshiba BIOS and KBEC firmware package for the Quanta board DABLQGMB6C0 revision C. Quanta labels its laptop boards with DA-prefixed numbers, and KBEC refers to the…

Compal schematic for board LA-9241P, project VBL20, revision 05 dated 1220, for an HP laptop on an Intel HM87 chipset platform, provided as a 3.40 MB PDF.

Quanta AM9A motherboard schematic in PDF format, about 1.5 MB. The name gives only the project code, with no revision, brand or chipset details.

Firmware package for Compal board LA-B702P, revision 1.0, project Z5WAW, holding the BIOS together with the KBC IO image, the keyboard controller firmware.

Compressed service manual for the Samsung SM-A217F, the Galaxy A21s. Samsung service documentation generally covers disassembly, exploded views, part lists and…

BIOS and EC firmware for the C320R3 all-in-one, built on Quanta board DA0QUAMB6E0 revision E, packed as a 2.06 MB rar.

BIOS and EC firmware pack for the Quanta motherboard DAZRTMB6D0, revision D, in a 3.72 MB RAR archive.

Archive labelled for the Apple MacBook Pro A1297 with Apple project code K92. Beyond the model and project code, the name does not say what is inside, but files grouped…

Repair guide archive for the ASUS X556UJ laptop, about 756 KB in RAR form. Guides like this typically walk a technician through the power-on sequence, list key voltages…

Compact 47.8 KB RAR named 08627-SA, offering no brand, model or file type in its name. The code with an SA suffix looks like a laptop board number with revision marking…

PDF schematic for the Jetway 601TCF motherboard, about 414 KB, with no revision number stated.

Jetway 694AS motherboard schematic delivered as a PDF of around 524 KB; no revision appears in the name.

Firmware bundle for the ASUS X407UB laptop containing both the BIOS image and the EC (embedded controller) firmware, in a 5.47 MB RAR.

Firmware archive for the ASUS PRO BU203UA business notebook, 3.99 MB in RAR format, holding both the main BIOS and the EC firmware.

ASUS X441BA laptop firmware archive containing both a BIOS image and EC firmware, about 3.9 MB in RAR form.

BIOS together with EC firmware for the Toshiba C55-B867 on Quanta board DA0BLJMB6C0, revision C, archived as a 3.21 MB RAR.

Datasheet for the Fintek F71868A Super I/O controller, a 5.57 MB PDF. Super I/O chips on desktop motherboards handle functions such as hardware monitoring, fan control…

PDF schematic for the Samsung GT-S3650, the Corby feature phone, at 741 KB. The name states no board revision.

Schematic package for the Nokia 6600 smartphone, presented as a 3.25 MB PDF. The diagrams cover the circuitry that a repair technician needs for board-level work: power…

Nokia 5120 schematic diagrams in a 432 KB PDF. Only the model name is provided, with no board number or revision.

Schematic diagrams for the Nokia 3200 camera phone in a 525 KB PDF. The name carries only the model, so no board revision or product code is stated.

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…

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Revision R1B schematic of the Quanta CT6 laptop motherboard, packaged as a 989 KB PDF. CT6 is a Quanta ODM project code, so the board may be found inside a branded…

Lenovo IdeaPad Y560 BIOS package for the Core i7 configuration, including EC firmware, compressed in a 2.51 MB ZIP.

Schematic diagram for the Samsung SGH-E700 mobile phone, a compact 294 KB PDF. The small size suggests a limited set of circuit sheets rather than a full service manual.

BIOS package for the X551CA notebook, an ASUS model, in which F1202 most likely marks the BIOS version.

Firmware archive for a 4520s laptop on mainboard 48.4GK06.041, packed as a 2.09 MB RAR.

Application note about the 8051 microcontroller architecture, stored as a 319 KB PDF without any vendor named in the title.

RAR archive for a Joyard board, apparently version 10, where AN TU140 seems to reference an AN-variant TU140 platform, likely firmware for a display or TV mainboard…

Repair guide for the ASUS K43L notebook, delivered as a 554 KB PDF with photos, catalogued here under schematics.

Archive of 40.0 MB whose Persian name describes all Sierra TV models, suggesting a collection of firmware or service data for Sierra brand televisions.

A very small PDF of 23.8 KB named for the 2SK2797, filed under schematics. The 2SK prefix follows the JIS naming convention for N-channel field-effect transistors, so…

Compact 23.1 KB PDF named only with the part number 2SK2277. Because 2SK is the JIS prefix for N-channel FETs, the schematic category here most likely holds a short…

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…

Specification sheet for the 2SC3600 transistor in PDF form, 136 KB, listed under schematics.

A compact 19.1 KB PDF for the 2SA1580, small enough that it is probably a one- or two-page summary sheet. No other details are present in the name.

Short 31.2 KB PDF for the 2SA1864, a PNP bipolar transistor in the Japanese JIS 2SA family.