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.

At 192 KB this PDF is somewhat larger than its neighbours and covers the 2SC3142 transistor, an NPN bipolar part under JIS 2SC numbering.

Reference PDF for the 2SA1127 transistor, 41 KB, filed in the schematic category, with an _E suffix in the name whose meaning is not stated.

Listed as a schematic, this 68.8 KB document carries the name 1SS378 and nothing else, pointing to a component data sheet for a small-signal silicon diode under the JIS…

The name 243NQ gives only a part family prefix with no suffix, so this 45.4 KB PDF probably covers a whole series of power rectifier devices in one datasheet, despite…

A 128 KB PDF carrying the code 30WQ03FN, indexed as a schematic but structured like a discrete semiconductor part number.

PDF of 97.3 KB listed as a schematic and named 28C512-513, covering two related parts from the 28C parallel EEPROM family in one document.

A 128 KB PDF named 25C256, which matches the pattern of a serial memory chip part number, so this is most likely a chip datasheet placed in the schematic category.

Covering the 24WC33 and 24WC65, this 56.1 KB PDF is listed as a schematic but is a Catalyst Semiconductor datasheet for 32 Kbit and 64 Kbit I2C serial EEPROMs.

Range datasheet in a 63.4 KB PDF for the Catalyst 24WC01 through 24WC16, a family of small two-wire serial EEPROMs, although the index files it as a schematic.

PDF reference, 112 KB, for the 24C64 serial EEPROM, a 64 Kbit two-wire memory widely used in consumer and automotive electronics.

Datasheet PDF, 83.7 KB, for the 24C01 serial EEPROM, a 1 Kbit (128-byte) memory on the two-wire I2C bus. The name gives no device or board context.

A 447 KB PDF datasheet for the 24AA256, 24LC256 and 24FC256 I2C serial EEPROMs, each storing 256 Kbit.

A 77.2 KB PDF named 23c040h, a variant of the 23C040 part with an added H suffix whose meaning is not stated in the name and must be read from the document.

BIOS image named MainBios, 32.0 MB in size, without any brand, model, board number or version in its name.

Schematic in PDF format for the H54Y board, UMA variant, meaning integrated graphics with no discrete GPU, packed in a ZIP of about 1.20 MB.

NexusBV viewer, version 0.8, packaged as a ZIP for 64-bit Windows 7, the x64 counterpart of the 32-bit build.

MSI MS-7C59 motherboard schematic, revision 1.0, supplied as a PDF of about 7.5 MB. The circuit pages let you follow the power sequencing, the CPU and memory supply…

Firmware image for the LG 16M38A-B monitor, a raw 512 KB binary. Monitor scaler boards keep their firmware in a small SPI flash, and corrupt data there can cause no…

Samsung LE32B530P7W memory archive for the N65A chassis, listing main boards BN41-01165A and BN41-01165B with an LTF320HA09 panel, so it may apply to either revision.

SPI firmware dump for the Samsung LT22A300EWEN monitor-TV built on main board BN41-01703A with an M215HW01 panel.

Password-free, unlocked firmware archive for the Dell Latitude 7420, 11.6 MB in RAR form. The name gives no motherboard number or revision, so confirm the PCB yourself.

Front camera page of the Samsung SM-A30S (Galaxy A30s) schematic, in a 4.30 MB PDF. It documents the selfie camera connector, its supply rails, clock and data lanes back…

Display interface pages from the Samsung SM-A11 schematic, a PDF of 4.33 MB. They detail the LCD connector pinout, display supply voltages, reset and the high-speed data…

Samsung SM-A05 schematic section for WiFi, Bluetooth and GPS, delivered as a 6.27 MB PDF.

Samsung SM-A10 audio schematic covering microphone, speaker and earpiece, provided as a 2.25 MB PDF.

Headset jack schematic page for the Samsung SM-A10, provided as a 1.22 MB PDF. It shows the jack detect line, stereo audio outputs, the headset microphone return and the…

Schematic diagram in PDF for the HP Omen 16, project JPP65, on Compal board LA-M784P. Compal builds this board and identifies it with its usual LA-xxxxP code.

Schematic PDF for a Dell 15-inch DDR4 laptop motherboard, board number 223032-1, model not stated. The pattern points to Wistron, which designs many Dell boards.

Samsung laptop motherboard schematic in PDF, 2.17 MB, with a generic name that does not state the model, board code name or revision.

HP laptop BIOS image for the Quanta board DA0PAFMB6G0, revision G, marked as OK, meaning tested or working.

Cleaned BIOS dump for an HP Compaq CQ61 laptop, 1.00 MB in size, which fits an 8 Mbit SPI flash chip.

BIOS dump for a model designated 2230S, a compact 2.00 MB raw binary. Nothing else is encoded in the name: no brand, board number, revision or version.

Chip read from an ASUS X550JX notebook, stored as an 8 MB .BIN that suits a 64 Mbit BIOS flash.

Boardview for the ASUS TUF Gaming X570-Pro WiFi motherboard, revision 1.0, with internal codes 60MB15H0 and MB0A0B in the name, in BDV format inside a 289 KB RAR.

Lenovo schematic in PDF for the IQ3X0IL project on LCFC board NM-B511, revision 1.0. LCFC, Lenovo's own manufacturing arm, uses the NM-xxxx numbering for its…

PDF datasheet of 176 KB for the PG12864ARS-BNN-G, a 128 by 64 pixel graphic LCD module within the PG12864 family.

Specification sheet for the PG12232LRU-BNN-B graphic LCD module, stored as a 201 KB PDF.

Reference datasheet for SFAV65 in its XS variant, packaged as a 107 KB PDF. The filename gives only the part code, with no brand, board or device information, so the…

Specification sheet for the PM070WX1 display panel, document version 1.1, supplied as a 523 KB PDF. The 070 in the code suggests a 7 inch class panel.