HP 15 notebook package for the Quanta U81 platform, 298 KB in RAR format. The small size suggests a BIOS dump or a short document rather than a full schematic.

RAR file titled Diagnostic and repair technology, sized only 132 bytes, which is too small to contain any document, guide or firmware and is most likely empty or a…

Repair material for a Dell 3521 showing seven beeps, packaged as a 1.89 MB RAR. On Dell laptops a seven beep code generally points to a CPU or processor related failure…

Firmware dump for the Intel DH55HC motherboard, intended for a Winbond W25Q64BV flash chip. That chip holds 64 Mbit, or 8 MB, which the image should match exactly.

PDF schematic named only by the Quanta board number DASW6CMB6A0, with no revision or laptop model stated.

Inventec Sacramento 10S and Phoenix 10S board documentation, part 6050A2170401 at MB revision A03, compressed into an 866 KB RAR.

RAR archive of roughly 567 KB for the HP Compaq Presario CQ20 notebook. The name gives no board number, ODM, revision or document type, so open the package to see…

Archive for the Gigabyte 8SIMLH desktop motherboard at revision 3.02, compressed to 652 KB.

Archive for the Dell Studio 1450 and 1458, labelled unprotected, which most likely means the enclosed PDF schematic has no password or editing restrictions.

RAR package for the Dell Latitude E6410 mainboard, Compal number LA-5471P. A sibling board, LA-5472P, exists for this model, so check carefully which one you have before…

Archive for the Dell Latitude E6410 on Compal board LA-5472P. This model came on two Compal boards, LA-5471P and LA-5472P, which are commonly split by graphics type, so…

Dell Inspiron 1318 archive, misspelled Inpiron in the name, size 1.87 MB. Only the model is given, without a board code, ODM name or revision, so open the RAR to see…

Electrical schematic for the Motorola XT1543, a Moto G (3rd generation) variant, as a PDF; the title is in Portuguese (esquema elétrico).

Apple logic board 820-3435 at revision B, packaged as a 1.35 MB RAR. Beyond board number and revision the name says nothing, so check the extracted files to see whether…

Apple logic board 820-2532 documentation in a RAR archive of roughly 2.08 MB. The name provides only the board number, so the model, revision and exact files are unknown…

Schematic diagram set for the Xiaomi Mi 4C smartphone in a sizeable 45.7 MB PDF, which suggests high-resolution or numerous pages.

BIOS archive for a Philco 14L notebook, linked to board marking 71R-E14RV6-T830 as given in the name.

Quanta schematic for project ST6, revision 6A, board number DA0ST6MB6E0, provided as a PDF.

Samsung SM-J120F schematic, the Galaxy J1 (2016) model code, provided as a 2.39 MB PDF with no board revision in the name.

Boardview archive for a Quanta-designed motherboard labelled AX1. No laptop brand or model is given, so identify the board by the Quanta project code printed on the PCB.

Datasheet for the MQ-3 gas sensor, a tin dioxide semiconductor sensor sensitive to alcohol vapour, widely used in breathalyser kits and hobby modules.

RAR archive of about 745 KB with firmware for the Quanta DAQT8HMB6B0 motherboard, the QT8 project.

PDF schematic for the Nokia E61 business smartphone with QWERTY keyboard, 1.48 MB in size.

Schematic diagrams for the Nokia 3510 phone in a small 323 KB PDF. The name gives only the model, with no revision stated.

Compressed RAR archive of 583 KB for the Lenovo U350 notebook. The file name gives only the model, with no board number, revision or document type, so the contents are…

PDF schematic for the ThinkPad T42 laptop, about 1.08 MB in size. No board revision or code name appears in the name, so check the system board label before matching…

PDF schematic for the Lenovo ThinkPad SL410K, 1.58 MB in size. The name names only the model, without board number or revision, so compare the label printed on the…

Laptop schematic named X51RL, supplied as a 2.57 MB PDF. No brand, board number or revision is stated in the name, so confirm these on the drawing itself.

Compact 462 KB PDF schematic for a laptop labelled G1S. The name states only the model code, with no brand, revision or board number, and the small size suggests it may…

Sony schematic carrying the MX2 designation with the 1207 and 1208 numbers, which look like internal date or version codes; the name gives no retail model, MBX board…

RAR archive of BIOS firmware naming A42J and K42JP, two closely related ASUS notebook models that share platform designs.

Another firmware set for the H61H2-M13 board at version 1.0, an Intel H61 desktop motherboard whose maker the name does not reveal.

Microchip family datasheet for the PIC18Fxx2 group, a 5.74 MB PDF covering several PIC18 microcontrollers that share one architecture, with the xx standing for the…

Microchip reference datasheet, 2.59 MB PDF, for the PIC16F630 and PIC16F676 flash microcontrollers, two closely related 14-pin parts where the 676 adds an…

Short summary edition of the ATmega8 AVR microcontroller datasheet, only 200 KB in PDF form.

XR2206 datasheet in PDF, the Exar monolithic function generator IC widely used in kit signal generators for sine, square, triangle and ramp outputs.

Datasheet for the LM336-2.5V, a precision 2.5 V shunt voltage reference diode with an adjust pin for trimming the voltage and minimizing temperature drift.

Archive for the Panasonic TX-PR42C3 plasma TV linked to the TNPH0939 board code. The name names no chip, so the 186 KB RAR should be opened to identify whether it…

Quanta 0P5A / 0P5 archive for board DA0P5NMB8E0, apparently containing a PDF, most likely the schematic, in a 2.65 MB RAR.

Datasheet in PDF form for the HEF4093B, a CMOS logic part from the HEF4000 family, best known as a quad two-input NAND gate with Schmitt-trigger inputs.