Generic datasheet in PDF format, only 58.9 KB, whose name does not reveal the part number, manufacturer or component type.

PDF document named after the BQ25601, a Texas Instruments single-cell lithium-ion battery charger IC used in phones and other portable devices.

Texas Instruments BQ24707 datasheet, a 1.74 MB PDF describing this notebook battery charge controller.

PDF document filed under schematics for the KA2818 part, a 104 KB file whose name gives only the part number with no device or revision details.

Schematic for the Samsung Galaxy Ace NXT, model SM-G313H, in a PDF file of roughly 2.10 MB.

Schematic of the Xiaomi Mi Note 10 smartphone, packed as a 1.31 MB PDF document. Repair technicians use phone schematics to follow power from the battery and charger IC…

Archive of 268 KB for the Dell Latitude E5450 on Compal board LA-A903P, tagged with CD3301, the TI USB-C/Thunderbolt power controller name the title mentions.

Firmware for the Samsung S20A300B monitor, with the name pointing to a Winbond W25X40 flash, a 4 Mbit SPI chip, and an S24CS08 EEPROM, which typically stores settings…

Archive for the Dell Latitude E5440 on Compal board LA-9832P revision 1.0, tagged with CD3301, the TI power controller named in the title, in a 2.75 MB RAR.

BIOS package for the HP All-in-One 20-e003la, an ENERGY STAR labelled desktop. The board number DA0N69MB6E0 follows the Quanta pattern, so Quanta is the ODM that…

Datasheet-style PDF for the 2SD1827, size 135 KB, filed under the schematic category. The part number follows the Japanese JIS system, where 2SD identifies an NPN…

Component distribution map for a Xiaomi Redmi phone, as the Chinese title indicates, provided as a 6.29 MB PDF.

PDF datasheet numbered SDLS130 by Texas Instruments, 561 KB in size. Only the document code appears in the name, so the specific logic IC has to be identified from the…

PDF of the top-side silkscreen for board NMA931R10, the LCFC NM-A931 board at revision 1.0 by the naming pattern.

PDF datasheet for the TDA7297, a dual bridge audio power amplifier IC commonly found in televisions, monitors and small amplifier boards.

Boardview for the ASUS X560UD laptop mainboard, packed as a small RAR archive; the name does not state a board revision.

Apple iPhone 6 repair archive, 15.1 MB RAR, with no board number or file type given in the name.

PDF document named TDA2824, a designation used for a dual low-voltage audio power amplifier IC.

Combined datasheet for the Microchip PIC16F7x series of flash microcontrollers, provided as a 3.95 MB PDF.

A 56.5 KB datasheet in PDF form named SDNS016E, a document number whose E suffix probably reflects several revisions of the text.

2.1 amplifier schematic built around the TDA7294, by Technical Mriganka, in a 219 KB PDF.

Modified 2.1 channel amplifier schematic, a 90.6 KB PDF; the title does not say which original design was altered or which ICs are used.

Microchip datasheet for the dsPIC30F4013 digital signal controller, a 16-bit device combining a microcontroller with DSP capabilities, in a 5.22 MB PDF.

Component datasheet in PDF form, 141 KB, catalogued under the literature code SDZS010. The name identifies only the document number, not the chip, so read the cover page…

Mainboard point map for the OPPO A59s smartphone, delivered in a compact 208 KB RAR archive with no board revision stated.

Component placement drawing for the E7s board, revision D1, the project code for the Redmi Note 5.

Datasheet for the Microchip PIC18F452, an enhanced flash 8-bit microcontroller, in a 5.44 MB PDF.

Test-point and component map for the OPPO R9 smartphone board, packed as a 264 KB RAR. The name gives no board revision, so compare the layout with the actual PCB before…

Datasheet for the ROHM BD9285F, 1.08 MB PDF. The F suffix in ROHM naming denotes an SOP package.

Datasheet for the Texas Instruments bq24751A, a synchronous battery charge controller widely used in notebook charging circuits.

Schematic PDF for the Samsung SM-E700H, the Galaxy E7 dual-SIM model. At 12.8 MB it likely contains detailed circuit pages for power management, charging, display…

BA1404 reference PDF, 140 KB, for the ROHM FM stereo transmitter IC often used in small hobby and consumer FM transmitter circuits.

The 2SC4944 is the only detail carried by this 259 KB PDF, catalogued as a schematic. Since 2SC is the JIS/JEITA prefix for NPN bipolar transistors, the document should…

A 115 KB PDF for the 2SC3643. In Japanese JIS numbering the 2SC prefix denotes an NPN bipolar transistor, and the bare name suggests a manufacturer datasheet instead of…

Only the part number 2SC3332 appears in the name of this 115 KB PDF, which is labelled a schematic but is most likely a transistor datasheet.

Listed under document code SDZS007, this 118 KB PDF is a component datasheet whose name carries no device, brand or revision information.

A 256 KB datasheet in PDF format carrying only the identifier SDLS199. The specific component is not stated; the SDLS prefix is typical of Texas Instruments logic…