PDF document identified only as OZ531, about 1.9 MB. OZ-prefixed parts come from O2Micro, a maker of power-management, backlight inverter and charger controllers, so…

PDF schematic for the power supply and inverter of the Sony KLV V40A10E LCD TV, chassis AT2X, about 186 KB.

Basic electronics material in Spanish, with the word electronics misspelled in the name.

Small 117 KB PDF titled only BN44, filed as a schematic. BN44 is the Samsung part-number prefix used for power supply boards in its TVs and monitors, but the name gives…

ASUS ME170C tablet schematic diagram paired with a service manual, in a 1.85 MB ZIP archive. The name gives no board revision or other hardware details.

Service schematic in PDF form (13.0 MB) for the Panasonic TH-L42E5D LED television, chassis LA35.

Sony KLV-24R402A LCD television schematic in PDF format, 5.19 MB in size, with no chassis or revision information given in the name.

Apple iPad 3 logic board schematic, a 1.88 MB PDF document. It lays out the board's circuits, including power management, charging, backlight and connector wiring, with…

Reference for the Atmel AT45DB041B, a 4-megabit serial DataFlash memory as the name states, in a 233 KB PDF.

PDF reference for the 28F010, catalogued as a schematic, size 110 KB. The part code identifies a 1 Mbit device in the 28F parallel flash family, while the name itself…

Labelled 27c4096, this 111 KB PDF sits in the schematic section but the name is a part number from the 27C CMOS EPROM series.

PDF of 119 KB named 27C256B, filed as a schematic yet clearly a part number from the 27C CMOS EPROM line, here with a B revision letter.

A 171 KB PDF named 27c010, categorised as a schematic, though the number marks it as a part from the 27C CMOS EPROM line. No device, brand or board appears in the name.

Flash memory datasheet PDF of 522 KB named 29DL16X, listed as a schematic. The name indicates a 29DL16x family part, a 16 Mbit dual-operation parallel flash series, with…

An 88.1 KB PDF labelled 24C01 with a _3 suffix, probably a third copy of a datasheet for this 1 Kbit (128-byte) serial EEPROM.

Spanish-language PDF from a master course in microelectronics, apparently part one of a series, about 904 KB.

Original revision 1.0 schematic for the MSI MS-7C35 motherboard, a PDF compressed into a RAR file.

Second copy of the THL32C3D TV service document, a 16.2 MB PDF with a -1 suffix and the same size as the unsuffixed file, so it is most likely a duplicate.

Spanish-language electronics series El mundo de la electronica, issue 18, around 1010 KB as a PDF.

Schematic for the Compal LA-1252 laptop motherboard, revision R1A, in a 720 KB RAR archive.

Schematic diagram for the V32531FG LED television, labelled MTK8222LS LEDTV, in a small 288 KB PDF.

Reference sheet in PDF format, 236 KB, describing LVDS connector pinouts. The name names no device or panel model, so treat it as a generic guide to low-voltage…

Datasheet of 450 KB in PDF for the 93C55A serial EEPROM from the 93-series Microwire family, filed under schematics.

Only the number 29010 names this 727 KB PDF, listed as a schematic; the pattern most likely corresponds to a datasheet for a 1 Mbit 29-series parallel flash memory, with…

A 163 KB PDF filed as a schematic and named 28F010 followed by an underscore, likely a second edition or vendor version of the same device sheet.

Titled 25CXXX, this 160 KB PDF uses a placeholder in its name, which typically signals a family datasheet covering several capacities of one memory or chip series.

Very small PDF of 14.4 KB named 25C080, indexed as a schematic. The code follows the common naming of 25-series SPI serial EEPROMs, where 080 typically indicates an 8…

PDF reference of 305 KB for the 24C02, with a P suffix not explained by the name. The 24C02 is a 2 Kbit (256-byte) I2C EEPROM, one of the most common small memories…

PDF of 217 KB named for the 24C00, a very small I2C serial EEPROM of 128 bits (16 bytes).

Schematic PDF for the Z96Fm board, revision 1.0, 4.60 MB, with no brand named. It documents power rails, signal routing and component designators and opens in any…

Zip archive of about 963 KB holding a schematic labelled J415F, a model code matching the Samsung Galaxy J4+ family, though no brand is given in the metadata.

Circuit diagrams in PDF form for the Lenovo D222B LCD monitor, compressed as RAR. Monitor repair usually involves the power board, LED backlight driver and scaler logic…

Disassembly and reassembly guide for the Samsung SM-A325M, a 1021 KB PDF from the service manual.

Scanned book titled Programming Microprocessors by W. M. McMurran, dated 1977, provided as a 13.4 MB PDF.

Schematic or service documentation for a television model coded KLV46V510A, a 13.9 MB PDF; the name gives no chassis or board revision.

Schematic in PDF form for the HP TouchSmart Envy 20 all-in-one, board 6050A2516301, project names NISENE2 and Larrybird, packed as RAR.

PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

Compal schematic for mainboard LA-9869P, revision 1.0, archived as a 1.12 MB RAR. This board is used in the Toshiba Satellite L40D, platform VDKTE.

Compal LA-1181 schematic, revision R2.0, supplied as a 770 KB RAR archive. It documents an early Compal laptop motherboard, showing how its power rails, regulators and…

PDF document about a broadcasting system, 402 KB, catalogued as a schematic. Apart from that topic the file name gives no model, brand or board number, so its exact…