PDF datasheet of about 180 KB for the SFH506 series, with the _xx in the name standing for the carrier-frequency variants of the family.

A 508 KB datasheet in PDF format with the literature number SDLS195 and no other identifying detail.

PDF datasheet from Texas Instruments identified only by its literature code SDLS138, about 311 KB.

Datasheet for the 2SK1058 transistor from Hitachi Semiconductor, a small PDF of about 40 KB.

Scanned PDF of the September 2006 issue of AudioXpress, the audio electronics magazine, filed here under schematics.

Book in PDF form, about 7.88 MB, covering valve and transistor audio amplifiers; the tag in the name only reflects where the copy was sourced.

Schematic for a Z62H board in PDF format, about 800 KB. The name gives just the project code, with no brand, laptop model or revision listed, so verify the match against…

BIOS for the Compal LA-4611P board, project codes KSW01 and KSW91, intended for an MX25L8005 flash chip of 1 MB capacity. The RAR archive is about 543 KB.

Datasheet in PDF format for the NCP81243, about 413 KB. The name gives only the part number and the -D document suffix, which is typical of ON Semiconductor datasheet…

BIOS image for the Lenovo ThinkCentre M76 desktop, which uses the M3A780M motherboard according to the name, stored in a RAR archive of about 700 KB.

Sinopower datasheet for the SM3317NSQA, a PDF of about 191 KB. Parts in the Sinopower SM range are power MOSFETs commonly found in laptop and motherboard power stages…

Schematic drawings for MSI motherboard MS-7301, archived as RAR at about 2.75 MB. The file name carries just the board number, without revision or chipset information.

Spanish electronics course PDF focused on tablets, about 2.73 MB, filed under schematics though it reads as training material.

Archive labelled only abit M630, without board revision, chipset or content type in the name.

Archive for the abit AN52 motherboard, with no revision, chipset or content description in the name.

RAR of about 120 KB tagged VM8 landrex, with no model or revision stated. VM8 matches a Quanta board project used in Dell Inspiron 1410 and Vostro A840 laptops, and…

Android application package whose Chinese title translates roughly as a body-shaping or fitness app, marked VIP, about 21.5 MB.

ZIP archive for the ASUS X55VD laptop, about 2.06 MB, concerning disabling the onboard RAM.

Small 1.90 MB archive for the Apple iPhone 6S Plus with no detail in the name about whether it holds a schematic or boardview.

RAR archive labelled 2PESV-03, about 1.57 MB, with no brand, model or file type stated.

Firmware dump labelled for a 43E2G television; the name gives no brand, board code or version, but the model fits the IRIS range seen alongside it.

ZIP archive of about 5.58 MB whose name, LB35B, gives little away; it may be a board or project code, but the device, brand and contents are not stated.

RAR archive for the Gigabyte GA-965GM-S2 micro-ATX motherboard, revision 1.01, about 908 KB.

Apple logic board 820-3330 revision B, delivered as a RAR archive of about 1.97 MB. No model or content list appears in the name, so inspect the extracted files first…

Excel spreadsheet of about 25.5 KB named as a new IC list, with no device, brand or board tied to it in the name.

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

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…

Circuit diagram for the Lenovo ThinkPad SL410 in PDF format, about 1.32 MB. No board number or revision appears in the name, so verify the motherboard markings before…

Schematic document named V6J, about 2.13 MB in PDF format. The name supplies only this project code, with no brand, board number or revision, so the title block should…

ZIP archive holding BIOS for the ASUS K42JK, with the token 217 most likely indicating BIOS version 217 and AS being part of the file naming.

ZIP archive of about 33 MB named simply pack, with no model, board number or file type indicated.

Datasheet for part 5LP01SP in PDF form, about 28.1 KB, indexed as a schematic. The file name states only the part code; the LP letters appear to denote a P-channel…

Family datasheet spanning the 4N29 through 4N33 optocouplers, a 157 KB PDF listed in the schematic category.

PDF specification of about 78 KB for the 2SD1799 NPN transistor, named in the Japanese 2SD series and companion in numbering to the neighbouring 2SD1800 sheet.

PDF sheet of about 42 KB for the 3N259, catalogued under schematics though the file name is simply a JEDEC part number.

Named after part 2SK2218, this 213 KB PDF appears in the schematics section but is most likely the datasheet for an N-channel FET.

Reference PDF for the 2SK2151 N-channel field-effect transistor, about 96 KB and catalogued as a schematic, though a part-number name like this normally means a…

At 316 KB this 2SK2145 document is larger than most in the set, so it may hold extra characteristic curves or several package variants.

Datasheet PDF for the 2SK1771, about 305 KB in size. Under JIS conventions, the 2SK prefix identifies an N-channel FET; the file is listed as a schematic but the name…

The 2SK1747 is the subject of this 184 KB PDF. Japanese JIS designation 2SK means an N-channel field-effect transistor, so the file is probably the manufacturer…