Brief PDF of about 60 KB documenting the PG320240-D display module, one of the lettered variants of a 320 x 240 dot graphic LCD series.

Small 51 KB PDF for the PG320240-C graphic LCD module, the C variant of a 320 x 240 dot series.

Datasheet for the Sitronix ST7565S, a controller and driver for small monochrome graphic dot-matrix LCDs, in a 715 KB PDF.

Datasheet in PDF, 273 KB, named with literature code SDLS208 and nothing else. The SDLS prefix points toward Texas Instruments logic documentation, though the specific…

Literature-numbered PDF datasheet, 237 KB, labelled SDLS207. No device name is included, so the file is uninformative until opened; the code resembles the numbering…

Literature code SDLS200 names this 106 KB PDF datasheet, with no device or revision information in the file name.

PDF datasheet, 446 KB, named SDLS169 with no part number or device description given. That code fits the Texas Instruments literature system for standard logic…

A logic datasheet numbered SDLS146, provided as a 309 KB PDF. The file name is uninformative about the part; the SDLS prefix denotes Texas Instruments standard logic…

A very short 5.75 KB PDF datasheet for the SN74125N, a quad bus buffer with three-state outputs and individual active-low enables, in plastic DIP.

Texas Instruments literature number SDLS135, supplied as a 289 KB PDF datasheet. The name carries no part number, so the covered logic device has to be confirmed from…

Dahua DH-XVR4B08H recorder archive, 158 MB in ZIP form, tagged D1820 and 41_208, apparently the PCB code and board version.

Quanta R62 laptop mainboard schematic in PDF, with a 1022 tag that likely marks a date or build.

Small firmware archive, 140 KB, labelled only Samsung SA100, with no board number, version or chip details in the name.

Small ZIP for the Wistron LV115KB board, project 15277-2N, used in Lenovo V110 series notebooks.

RAR package of 1.50 MB coded 4MPSV-20, apparently a later version, possibly 2.0, of the same series as the 4mpsv-11 file.

Schematic PDF with a short name showing only JV50, a MV tag, -1 and 0109, which is likely a project code with a revision and date, though the brand and model are not…

Archive for the Apple iPhone 6 Plus, 7.05 MB in RAR format, not specifying board number or contents.

Firmware archive labelled Foxconn N15235, tagged under ECS, in a small 410 KB RAR. The name gives little beyond the model code, so confirm against the board silkscreen…

Combined RAR archive covering the Toshiba Satellite C650D, C600 and L630, 607 KB in size.

Archive of 1.16 MB for Compal board LA-C581P, revision R10 (1.0), with an extra tag 0813A whose meaning the name does not explain, perhaps a date or build code.

Firmware archive for the Acer Aspire 5742, 1.70 MB rar, with no board number, version or list of contents in the name.

Datasheet for the TCRT5000 reflective optical sensor in its 8H variant as named, a 163 KB PDF.

Compact 632 KB PDF datasheet from Microchip covering the PIC16C64x and PIC16C66x microcontroller families, which include analog comparator features.

Datasheet for the Sanyo LB1845, a PWM current-controlled dual full-bridge driver for bipolar stepper motors found in printers, scanners and similar equipment.

A 16.0 MB binary whose name suggests a cleaned Management Engine image, though no device, brand or board number is given. The size fits a 128 Mbit SPI flash.

Firmware archive named only V301, which may be a version number; no brand, model or board is given, so the purpose has to be worked out from the contents.

The 2SD2225 transistor is described in this 44.3 KB PDF, listed as a schematic in the catalogue. The _E tag in the name refers to an edition of the document.

Specification sheet in PDF, around 82 KB, for the 2SD1781K NPN transistor of the JIS 2SD series; the K suffix denotes a specific version of the base part.

Reference document for the 2SD1662 transistor, 137 KB, PDF format, placed in the schematic category.

Reference PDF of 71.2 KB for the 2SD1981 transistor, catalogued as a schematic. Japanese JIS numbering assigns the 2SD prefix to NPN bipolar parts designed for…

For the 2SK3114, a 94.1 KB PDF supplies the component data, filed among the schematics.

Short 27.9 KB PDF covering the 2SK2625LS transistor. Its base number follows the JIS 2SK convention for N-channel FETs, and the LS ending marks a variant such as an…

This 96.1 KB PDF is named 2SK2161 and placed with schematics, but a part-number title like this usually signals a single-device datasheet.

Named only 2SK1463, this 121 KB PDF is grouped with schematics but concerns a discrete part: the Japanese 2SK prefix means an N-channel FET.

PDF document of 121 KB covering the 2SK1455 semiconductor, listed in the schematic category.

PDF datasheet for the 2SK1061 transistor, about 293 KB. Parts prefixed 2SK are N-channel FETs registered under JIS conventions; the name gives no further variant or…

Technical PDF for the 2SJ313, 238 KB in size. The file name identifies only this component, with no device or revision details.

PDF of 56.2 KB named 2SD1391, a JIS designation for an NPN low-frequency bipolar transistor, and presumably its datasheet although indexed under schematics.

Covering the 2SD1213 transistor, this PDF of 116 KB is indexed under the schematic type.

Component reference for the 2SC5197 in a 171 KB PDF, matching the size of related 2SC519x files and possibly sharing one manufacturer sheet with them.