RAR archive with firmware for the LG Flatron W1943SE LCD monitor, about 175 KB in size.

BIOS dump for an ASUS X451 with an Intel Celeron processor, where GM likely denotes the integrated graphics version; the SJNV token is unexplained.

Full datasheet for the tiny28 device, a name that matches the Atmel AVR ATtiny28 8-bit microcontroller family, supplied as a 933 KB PDF.

Datasheet for the Atmel ATxmega D4 series, the 44-pin devices of the AVR XMEGA D family.

Datasheet for the JQC-3F relay, the T73 type, a small sugar-cube style PCB power relay commonly found in appliances, control boards and hobby modules.

Datasheet for the LM317 adjustable positive voltage regulator in a 334 KB PDF. The regulator sets its output from about 1.25 V upward with two resistors and supplies up…

Large 9.85 MB PDF datasheet named doc6120, a document number that does not state the component.

Atmel datasheet covering the AT24C32 and AT24C64 serial EEPROMs, 32 Kbit and 64 Kbit two-wire I2C memories.

A 281 KB PDF datasheet for the TL071, the low-noise JFET-input operational amplifier common in audio preamplifiers, mixers and measurement circuits.

Archive for the Panasonic TX-PR50UT30 plasma television (brand misspelled in the name) linked to the TNPH0938A1 board code, including its suffix.

EEPROM dump for the Panasonic TX-R37LX85 LCD TV, from main board TNP8EAL90 with AX094A011A also in the name.

SPI flash dump for the Panasonic TX-P50X60E plasma television, from board TNPH1047. The chip noted is a Winbond W25Q16, a 16 Mbit (2 MB) serial flash, and the RAR is 191…

Zip archive with an encrypted firmware image for the Openbox HD2 satellite receiver, carrying a numeric prefix 478 that the name does not explain.

Firmware for the StarTrack SRT-5800 HD satellite receiver, dated 12 September 2018 and supplied as a RAR archive.

7z archive of 13.8 MB for the StarTrack Platinum+ II receiver, with the model spelled Platium in the name, which also mentions Starcam, DRE and PowerVu.

Binary firmware for the SR-2090HD EXTREME receiver, version V2.96, dated 19 November 2021, 3.13 MB in size.

Firmware package for the H43D6FG-01 television, SF version 1.0, packed as a 926 MB 7z archive nested inside another 7z.

Full 32 MB BIOS dump for a Positivo notebook, N15NPE series, board IND528 revision 1 with an Intel Core i3-N300 processor; EM appears in the name but its meaning is not…

Schematic in PDF for the Gigabyte H410M H V3 desktop motherboard, revision 1.1. The drawings cover the circuits of this board, so a technician can follow CPU and memory…

Schematic PDF of about 990 KB with a generic messaging-app style filename that gives no model information, though board number 6050A2364601 has been identified for it.

Schematic PDF for the HP TX1000 notebook. The file name gives only the model, with no board number, ODM project code or revision, so confirm the motherboard markings…

PDF schematic labelled only CQ32, which most likely refers to the HP Compaq Presario CQ32 notebook, though the name gives no board number, ODM or revision.

Repair guide for the G750JH gaming notebook, RG in the name, in a 999 KB PDF. Such guides typically show the mainboard with highlighted parts, expected voltages at test…

ASUS GTX750 DF-2GD5 boardview, a GeForce GTX 750 card with 2GB GDDR5 memory, in the .fz format ASUS uses for its PCB data.

Firmware archive for the HP Elite x2 G4 tablet, version R91 01.31.00, with the CSME region cleaned, packed as a 10.8 MB RAR.

Backup BIOS dump labelled old for the Compal LA-N221P board, platform code IAS_JLG10, 32.0 MB.

32 MB raw BIOS image for Dell board LA-J191P revision 1 (A00), marked as working. The model is not mentioned, and the LA-xxxxP number points to Compal as the board…

Boardview in CAD format for Samsung board BA41-01891A, the SCALA2-14DI VE design at revision 1.0.

PDF for the KIA324P, a KEC quad operational amplifier compatible with the widely used LM324, in a DIP package as the P suffix suggests.

PDF for the KA4558, a dual operational amplifier in the KA series, equivalent in function to the familiar 4558 dual op amp, size 121 KB.

PDF reference on the 2SC4517 transistor, the name noting it as NPN; the file is 26.9 KB and indexed as a schematic.

Datasheet for the 2SC4517, a JIS-numbered NPN bipolar transistor, delivered as a 26.9 KB PDF.

Datasheet in PDF format for the 2SC4161, 130 KB in size. The 2SC prefix in Japanese JIS numbering identifies an NPN bipolar transistor, and the sheet should give voltage…

Catalogued as a schematic, this 27.2 KB PDF carries only the code 3LP01SS, which looks like a component part number with a two-letter SS suffix.

PDF reference of 221 KB for the 2SK2909, catalogued as a schematic. Only the part number is present in the name, with no maker or revision indicated.

The 2SK2750 is covered by this 394 KB PDF, indexed as a schematic but most likely the component datasheet, since 2SK is the JIS prefix for N-channel FETs.

Datasheet-style PDF for the 2SK669, a part number in the JIS 2SK series used for N-channel field-effect transistors, listed in the index as a schematic.

Small 31.3 KB PDF covering the 2SC5265LS, filed as a schematic. The 2SC prefix in the JIS system identifies an NPN bipolar transistor, and the LS suffix marks a variant…

Datasheet in PDF form for the 2SC4696, filed in the index under schematics although the name points to a discrete part document rather than a board diagram.

The 2SC4163 part number is all this 98.9 KB PDF name reveals, so although labelled a schematic it is best read as a transistor datasheet.