Nokia 6030 handset schematics stored as a 942 KB PDF. Beyond the model number the name gives no revision or board identification.

PDF schematic for the IBM ThinkPad R31, around 1022 KB. No board number, revision or hardware variant appears in the name, so identification rests on the model alone.

ENE KB9012 embedded controller firmware for the Compal LA-8002P mainboard; no laptop model appears in the name.

Compact 31.8 KB PDF for the 2SK1868, filed as a schematic though named only by a part number.

Listed under schematics, this 36.9 KB PDF belongs to the 2SC5538, which the Japanese JIS prefix identifies as an NPN bipolar transistor.

A short 46.2 KB PDF named 2N6668, indexed as a schematic although its title is only a JEDEC discrete semiconductor number. No host device or board is given.

Small 26.3 KB PDF datasheet for the 2N5246 semiconductor device. The name only gives the part number, without manufacturer, package or revision.

A 52.5 KB PDF catalogued as a schematic and named after the part code 1T403. No equipment model, brand or revision is included.

SoftCam key file archive for Android 4K receivers, dated 25 May 2026, packed as a 6.83 KB ZIP.

Compressed EC firmware archive of 67.5 KB with a generic name that gives no device, brand or board number.

Second copy, marked (1), of the EC firmware for the Acer 4349 on Quanta motherboard DA0ZQRMB6C0 rev C, 128 KB.

ASUS boardview for the X551CA, revision 2.2, in the compact .fz format at 115 KB. The FZ format is common for ASUS boardviews and opens in programs such as FlexBV…

Studiomaster M1000 schematic, supplied as a 576 KB PDF. Studiomaster builds professional audio gear such as mixers and amplifiers, and a diagram like this is used to…

Boardview for the ASUS M4N78 SE motherboard, revision 1.01G, in .FZ format inside a 117 KB RAR archive.

Opening volume of a three-part Windows 7 archive, distributed as a 1.42 GB self-extracting RAR executable; the name gives no edition, language or 32/64-bit detail.

Boardview for the ASUS X409DL laptop motherboard at revision 2.0, stored as an .FZ file in a RAR archive.

Small EC firmware backup for a Dell 3015, stored on a Macronix MX25L5121E chip, a 512 Kbit serial flash. BEIFEN is pinyin for backup.

Original firmware read from an unspecified HP device; the name says only hp org, giving no model or board number.

Embedded controller firmware of 128 KB, labelled as working (OK) but with no brand, model or board number in the name.

A 128 KB embedded controller image from a Dell laptop; the name gives no model or board number.

Original keyboard controller firmware dump for Quanta board DAR62CMB6A0, revision A, intended for the separate KBC or EC flash chip rather than the main BIOS.

Main BIOS dump for an Acer Aspire M3 notebook, the companion to a separate keyboard controller image.

Unlocked three-level repair guidance document for the Redmi Note 5, the same size as other copies of that guide.

Compal LA-4201P laptop schematic in PDF form, an Intel Cantiga platform with a KB926 embedded controller and an MXM2 graphics slot according to the name.

Troubleshooting manual in PDF for the Samsung Galaxy J7, model SM-J700F. Samsung TSHOO sections guide the technician through diagnosis of common faults, pointing to the…

Schematic for the Lenovo ThinkPad T460s, covering motherboard NM-A581; the name labels it Compal and gives no revision.

Datasheet in PDF form for the IT8987E, an ITE embedded controller of the kind used in laptops to manage power-on, keyboard, battery charging and fan control.

Shared BIOS binary covering the ASUS F450JF, A450JF and K450JF notebooks, 8 MB in size.

Schematic set for the BlackBerry 9700 smartphone, the Bold model, in a 797 KB RAR. The name gives only the model number with no board revision.

Schematics for the BlackBerry 9500 phone, the Storm GSM model, in a compact 780 KB RAR. The name lists only the model, without board number or revision.

Schematic archive for the BlackBerry 9981, the Porsche Design handset, sized 2.66 MB in RAR format. Nothing beyond the model number is given in the name.

Raw 16 MB BIOS binary named after Lenovo board NM-B481, an LCFC numbered motherboard. The name gives no laptop model, so confirm the board number on the PCB before use.

Level 2 service manual for the Alcatel One Touch OT-510a, compressed as a RAR archive of roughly 2.18 MB.

Alcatel One Touch OT-902 Level 2 service manual packed into a 1.19 MB RAR file. Level 2 material covers repairs beyond simple module swaps, typically with disassembly…

Quanta KL8 board documentation at revision 1A, provided as an 839 KB RAR archive. The name lists no brand, retail model or full DA board number, so identify the hardware…

BIOS and EC firmware set for the ASUS GL553VW gaming notebook, packed in a 4.18 MB RAR.

Firmware package covering the Dell Inspiron 7577 and Vostro 7570, containing BIOS together with EC firmware according to its name.

Embedded controller firmware, 128 KB, for the Acer A315-53 using Compal motherboard LA-E891P, C5V01 platform.

Apple iPhone 7 Plus logic board schematic in a 2.99 MB PDF. It is a key reference for tracing voltage rails, inspecting the audio codec, baseband and charging sections…

Circuit diagram for the Wistron JM31-CP motherboard, revision R1.0, delivered as a 1.68 MB RAR archive.