Covering the 203CMQ080, this 144 KB PDF is most likely a datasheet for a CMQ-series Schottky rectifier rated, judging by the 080 suffix, at 80 V.

Sister document to the 45 V variant, this 85.4 KB PDF for 175bgq030 is filed as a schematic but reads as a component datasheet for a Schottky rectifier, the 030 suffix…

At 43.6 KB, this PDF titled 152cmq030 is listed among schematics, yet the name is a rectifier part code for a common-cathode Schottky pair, commonly a 30 V grade.

Schematic PDF of the MSI MS-V328 graphics card, revision 6.1, 670 KB. It lays out the VRM for the GPU and memory, power sequencing, PCIe and auxiliary power inputs…

Schematic for the ASUS C100PA Chromebook, a PDF compressed into a RAR of roughly 782 KB.

Schematic of a 1000 W audio power amplifier rated into 2 ohms, marked R2, RLVA SE1, 2012 revision 1, in a 110 KB PDF.

Circuit diagram of a Dell PA-10 laptop adapter, model PA-1900-02D, compressed into a 367 KB RAR archive.

PDF reference for the 74HC595, an 8-bit shift register with storage latches and three-state outputs, at 367 KB, filed under schematics.

Small 41.6 KB PDF for the 2SC5388, a JIS-numbered NPN bipolar transistor; the file name states only the part number, so package, maker and application are not given.

A 135 KB PDF identified only by the part number 2SC3787. While the index files it as a schematic, the JIS designation 2SC indicates an NPN bipolar transistor, which…

Small PDF of about 74 KB named 8EQ045, filed under schematics. The name looks like a power diode part number, likely a Schottky-type rectifier in International Rectifier…

Backlight circuit of the Samsung SM-A11 schematic, delivered as a 4.33 MB PDF. It shows the backlight driver, its boost inductor, diode, output capacitors and the LED…

Samsung SM-A10 backlight circuit schematic, 2.25 MB PDF. It covers the LCD light driver, its boost inductor and diode, and the output lines feeding the display…

PDF schematic of roughly 943 KB labelled TAS6514AL, a name that matches the Texas Instruments TAS series of automotive class-D audio amplifier ICs; no product, board…

PDF schematic for a GeForce GTX 1070 Ti graphics card, zipped to 858 KB; the name does not say which manufacturer or board design it covers.

Generic schematic PDF of 638 KB whose name gives no device, brand or board information.

Only the transistor number 2SJ259 appears in the name of this 99.0 KB PDF. JIS coding uses 2SJ for P-channel FETs, which suggests a datasheet even though the file is…

A 52.2 KB PDF in the schematic listing, labelled simply 2N6487, a part number from the JEDEC 2N discrete semiconductor series.

A 163 KB PDF catalogued as a schematic, though the name points to the 28LV256, a 256 Kbit low-voltage parallel EEPROM, so it is most likely a datasheet.

PDF of about 158 KB named 8TQ, filed as a schematic. In International Rectifier and Vishay numbering the TQ family denotes Schottky rectifiers, and a series-level name…

Schematic in PDF format for the Ahuja DXA 1802, about 1.63 MB, belonging to the Ahuja range of public address amplifiers.

PCB document for an R2 power amplifier listed at 1000 watts, as a 3.50 MB PDF. The larger size suggests detailed artwork, possibly with both layers or component…

PCB teardown document for the Samsung Galaxy A01 Core, model SM-A013F, in a 353 KB PDF.

PDF schematic for an AMD Radeon X550 PCI-E graphics card built on the RV370 GPU with 128 MB of TSOP memory, in a variant with VO-SVDI video outputs.

Schematic for the Delta ADP-90FB EK power adapter, revision 01, in a 425 KB RAR archive.

This 39.4 KB PDF is labelled 2SC4656 with an E suffix. The E most likely marks an English edition from a Japanese maker, but the name does not say so outright.

Listed as a schematic but carrying the part code 162cmq030, this 46.3 KB PDF is most likely the datasheet for a common-cathode dual Schottky rectifier rated around 30 V.

The 163 KB PDF named 408CNQ060 sits in the schematic category, yet its name identifies no device or board.

Schematic for the ADP-36EN power adapter using a DAP6A PWM controller and a DAS001 IC, as named in the 85.3 KB rar.

Schematic for the Dynatech V4000 inverter, tagged Pappu and carrying the number 8720041200, which may be a contact or reference code rather than a board number.

Component document for the 74HC245, an octal bus transceiver with three-state outputs, provided as a 267 KB PDF in the schematic category.

Revision 5.0 schematic of the MS-V330 board, delivered as a PDF of 747 KB. MS-V numbering identifies MSI graphics card PCBs, so expect pages on the GPU power stages…

Schematic for the PMA400 Lambda amplifier, a 400 W audio power amp design credited to Rat Net, supplied as a 477 KB PDF.

PDF of 352 KB for the 74AC14, a hex inverter with Schmitt-trigger inputs from the advanced CMOS family, listed under schematics.

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

A small 26.9 KB PDF in the schematic category, named only with the part number 2N6519 from the JEDEC 2N registration series.

Handsfree and headset audio schematic for the Samsung SM-A23, contained in a 2.78 MB PDF.

PDF document for the TPS51117, a Texas Instruments synchronous step-down buck controller often found on laptop motherboards generating system or memory rails.

Audio Pro Ace Bass B2-40 subwoofer service manual in PDF form, about 1.96 MB, as indicated by the sub and sm tags.

Schematic for a Dell laptop power adapter with model codes PA-3E and PA-1900-28D, in a 405 KB RAR archive.