Quanta AT6 mainboard schematic, revision R1A, in PDF format at roughly 1.58 MB. The AT6 project code belongs to the Quanta ODM numbering, so the board may sit inside a…

Quanta FM9B schematic, D3A revision, for a UMA build, meaning integrated graphics with no discrete GPU.

Dell Vostro 3300 schematic in a 1.05 MB PDF. The name lists only the model, without the ODM board number or revision, so open the title block to identify the mainboard…

Boardview archive of 286 KB, with the name pointing to a BRD-format layout but giving no model or motherboard number.

MStar scaler firmware for the W2053S monitor, revision V138, checksum CE70, dated 090907 by the name, making it one build before the V139 release.

Firmware dump for the LG 1942S monitor, read from the W25X20 SPI flash at position IC502, 256 KB in size to match that 2 Mbit chip.

KB9012 EC firmware image for the Lenovo IdeaPad S400 built on Compal board LA-8951P, a 128 KB binary.

Firmware dump named faxcon-45cmx, probably meaning a Foxconn 45CM-series motherboard, variant X; the name gives no version or chip details.

BIOS binary named faxcon-45cms, likely for the S variant of a Foxconn 45CM-series desktop motherboard; version and chip type are not stated.

BIOS dump named faxcon-45cm, apparently for the base model of a Foxconn 45CM-series desktop motherboard; no suffix, version or chip is given.

Compressed BIOS package for the ASUS S551LN ultrabook, about 3.26 MB as a ZIP file. No version or board revision is given in the name, so check the extracted image and…

Datasheet for the MOC3041, an optoisolated triac driver with a zero-crossing detector, as a 171 KB PDF.

Microchip datasheet for the PIC12F629 and PIC12F675, 8-pin flash microcontrollers, in a 4.81 MB PDF.

Datasheet for the Microchip PIC16C72, an 8-bit OTP or EPROM microcontroller with an analog-to-digital converter, supplied as a 1.13 MB PDF.

Datasheet in PDF form for the Atmel ATmega323, an older 8-bit AVR microcontroller with in-system programmable flash, EEPROM, SRAM and JTAG interface.

Family manual for the Atmel AVR XMEGA A series, a 4.96 MB PDF that explains the CPU, DMA, event system, clocks, power management, timers, USART, SPI, TWI, ADC, DAC…

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

PDF datasheet for the Atmel AT89C1051, the smallest member of the 20-pin 8051-compatible family, offering 1 KB of flash, 64 bytes of RAM and an analog comparator.

Zip archive, 10.7 MB, for the Compal motherboard HH6FH LA-L701P, which the name links to the Acer Swift X SFX16-51G model code.

Datasheet-style schematic data in PDF for the Texas Instruments TPS51488, ordering code TPS51488RJER, a small 81.6 KB document.

Schematic for the HP DV6700 laptop, provided as a 1.25 MB PDF. The name states no motherboard number, ODM project code or revision, so check the PCB markings before…

L510 notebook schematic for a variant built on the Intel PM45 chipset with ATI discrete graphics and DDR3 memory, a 1.00 MB PDF.

Boardview for X55A board revision 2.1 in .fz format, 122 KB, matching the Asus X55A model naming though no board number appears in the name.

Boardview for an ASUS GTX 760 video card, with no PCB code, memory size or revision stated in the name.

Boardview for the Apple MacBook Pro A2141, logic board 820-01700-A, in a 257 KB zip. Apple numbers logic boards in the 820-xxxxx pattern, with the suffix indicating…

Repair guide in PDF form for the ASUS UX305FA ultrabook, catalogued under schematics at 1.2 MB.

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

PDF for the complementary TIP3055 NPN and TIP2955 PNP power transistors, 50.1 KB, indexed under schematics.

Duplicate copy of the 2SK2043 datasheet, describing an N-channel MOSFET rated 600 V and 2 A according to the name; the trailing (1) only marks a second saved instance of…

Datasheet for the 2SD2258 NPN bipolar transistor, supplied as a 56.8 KB PDF and filed under schematics.

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

A 41 KB PDF covering the part coded 5HN02SP, listed with schematics but naming only a component. SP is most likely the package designation in the 5HN02 series.

Small 56.9 KB PDF for the 2SD1679, with an extra E suffix in the name that is not explained further.

Labelled 2SD1997, this 86.1 KB PDF is indexed as a schematic, yet a bare transistor part number points to a manufacturer datasheet.

Named 2SD2426, this 69.1 KB PDF is filed as a schematic, though the 2SD prefix follows the Japanese JIS code for NPN bipolar transistors and points to a single-part…

Datasheet-style PDF for the 2SD1994A transistor, filed in the schematic category of the index.

Stored as a 190 KB PDF, this document is named after the 2SD1936, a JIS-registered NPN transistor.

Datasheet PDF, 43.0 KB, for the 2SD2321, with an _E suffix carried over from the original name, though the suffix itself is not explained.

A 318 KB PDF covering the 2SK2882, listed under schematics but almost certainly a datasheet given the bare part number in its name.

PDF reference for the 2SK2339 transistor, 35.9 KB, catalogued under the schematic type.