Short PDF datasheet, 34.5 KB, for the 1N4728 Zener diode, the first and lowest voltage member of the 1N47xx 1 W Zener family.

Small 34.5 KB PDF filed as a schematic and named 78P7200-IH. The name gives no laptop model or board number; it looks like an integrated circuit part number with a…

The Microchip 24LC32A, a 32 Kbit I2C serial EEPROM, is documented in this 586 KB PDF that the index lists as a schematic, though it reads as a datasheet.

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Schematic in PDF for the ASUS U36JC motherboard, revision 2.0, a compact 582 KB file. It documents the power-on sequence, charger and regulator circuits, the main…

User manual for the Aria appliance in PDF form, 10.5 MB, filed under schematics in the index.

Small 540 KB PDF for the Compal-numbered LA-F312P motherboard; BDV in the name suggests boardview-style content, probably a component placement layout rather than a full…

Small 551 KB PDF schematic whose name holds only the token SY3, with no brand, model or revision stated, so the exact device cannot be confirmed from the name alone.

Circuit diagram for the Quanta ZC3 laptop mainboard, a 1.59 MB PDF that opens in any PDF reader.

Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…

Schematic for the Wistron Broadmoor 15 platform, with QN20-P1 and board number 203061-1 in the name, provided as PDF in a 9.50 MB RAR archive.

Schematic for the Huaqin NB2672 project, supplied as a 3.55 MB PDF. Huaqin is a Chinese ODM that designs notebooks for several brands, and the name gives no retail…

Schematic set in PDF form for the Quanta LI8G mainboard, number DALI8GMB6D0, packed in a 1.53 MB RAR archive.

Service schematic for the Xiaomi Mi 12 smartphone, provided in a RAR archive of about 5.05 MB. The name gives no board number or revision.

Gigabyte GA-H81M-S2PH schematic covering board revision 2.0, in PDF form within a 566 KB RAR archive.

Quanta schematic for the G71 board, number DAG71MB16D0, 6-layer design revision 1A, supplied as a PDF in a 2.54 MB RAR.

PDF schematic, about 4.5 MB, for the AOC T2965M television, a model identified by its code in the file name.

Troubleshooting guide for a device labelled A20s, stored as a 5.82 MB PDF with a doubled extension in its name; no brand is given in the input.

Schematic for the Dell Latitude E5450 laptop, Compal platform ZAM70, board LA-A901P at revision r03.

Schematic in PDF format for a TV mainboard identified as TP.MT5522S.PC822, about 1.5 MB.

Printed circuit board layout for the subwoofer 7294 project, revision 1.1, as a 72.5 KB PDF.

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…

PDF schematic labelled BCi with the year 2012, most likely an amplifier design from the same family as other BCi drawings, though the name itself states no power rating…

Boardview content exported to PDF for the ASUS FX705GD motherboard, revision 2.0, at 6.59 MB.

Laptop schematic for the Quanta board DAY12AMB6D0, project code Y12A, supplied as a PDF compressed in a 2.56 MB RAR archive.

PDF schematic for the Quanta AM9A board, roughly 1.51 MB. The name gives the Quanta project code only, with no revision, laptop brand or model, so the title block and…

Schematic PDF of 1.56 MB whose name refers to U99 and U93, suggesting a document covering both model codes; no brand, board number or revision is given.

ASUS N61JA schematic, a PDF compressed into a 528 KB RAR archive. The RG token in the name is not explained and no board revision is given, so check the revision pages…

PDF circuit diagram for the Gigabyte GA-H77-DS3H motherboard, labelled R102, which likely denotes board revision 1.02, provided as a 1.59 MB RAR archive.

Service schematic for the television model KLV-40R562C, packaged as a 9.54 MB PDF. The name states only the model, without chassis or main board revision, so the opening…

PDF guide on inverter protection, 579 KB, filed with the schematics; the name gives no brand, model or board number.

Block diagram for the Xiaomi Mi4C smartphone, packed as a 505 KB ZIP archive. A block diagram gives a high-level map of the board: how the processor, PMIC, memory, RF…

Schematic in PDF for the Gigabyte GV-RX570GAMING-4GD graphics card, revision 1.0, compressed in a 1.68 MB RAR archive.

Schematic in PDF form for the Foxconn MCP61M05 desktop motherboard, also identified as M61PMV, revision A, packed in a 555 KB RAR archive.

Schematic in PDF format for the HP ProBook 6535s, board 6050A2235601-MB-A03, compressed into a RAR of roughly 535 KB.

Schematic in PDF format covering the FX505GD and FX505GE laptops at version 2.0, packed as a 5.42 MB RAR archive.

Service schematic for the Xiaomi Pocophone F1, compressed into an 8.57 MB RAR archive. No PCB revision appears in the name, so compare markings on the board before using…

Schematic for the Dell Precision M6400 mobile workstation, project name XM1 Nike, provided as a PDF inside a 1.51 MB rar archive.

Circuit schematics for the Lenovo A288T handset, supplied as a 554 KB RAR archive without a service manual mentioned in the name.

Schematic diagram set for the Alcatel One Touch OT-710 handset, packed as a 524 KB RAR archive.