ASUS K42F repair guide in PDF, about 453 KB, filed under schematics but closer to a service troubleshooting document. No board revision is stated in the name.

Quanta ZF1A schematic, revision A3A, for the Acer TravelMate 8100 notebook, in a 1.48 MB PDF.

Quanta ZYW schematic for the Acer Aspire E5-731 and E5-771, board DA0ZYWMB6E0, revision 3A, as a 1.17 MB PDF.

Compal LA-2841 motherboard schematic, revision 1.0, provided as a 1.22 MB PDF. The name carries only the board code and revision, with no brand, chipset or model…

Shared schematic for the Quanta OP6 and OP7 projects, revision RA, a 1.24 MB PDF readable in any standard viewer.

Schematic for Compal board LA-4111P at revision 0.4, a 1011 KB PDF. Only the board number and revision are in the name, so the laptop brand and model are not identified.

Circuit schematics for the Dell Latitude D620 business laptop, packaged as a 1.28 MB PDF.

Quanta laptop schematic for the VM9M project, revision RF3B, with a date code of 2009-06-08 in the name.

Schematic for the Samsung S7262 handset, a Galaxy Star Pro model code, provided as a 1.63 MB PDF.

PDF reference of about 247 KB on BIOS beep codes, catalogued under schematics although by its name it is a diagnostic chart rather than a circuit diagram.

Schematic diagram for the Acer laptop motherboard built on Compal board LA-6552P revision 1.0, provided as a 929 KB PDF.

Circuit diagrams for the Acer Aspire R5-571TG mainboard, the Pegatron P5HCJ project at revision 1.2, supplied as a PDF.

Schematic PDF for the Acer Aspire Z3-613, board 13142-1, revision 1A. The board number follows Wistron's pattern, so Wistron designed this Acer board.

Schematic in PDF, 3.04 MB, for Lenovo board NM-C511 revision 1.0. NM-prefixed numbers belong to LCFC, the Lenovo-Compal joint venture that designs many Lenovo laptop…

Sheet for the 2SB156, labelled in the name as a PNP transistor rated -20 V and -500 mA, provided as a 39.7 KB PDF and indexed under schematics.

Document for the IRF1404 power MOSFET, with the name listing 40 V and 202 A, stored as a 196 KB PDF.

Datasheet for the BUW84 and BUW85 NPN power transistors, as stated in the name, in a 101 KB PDF indexed as a schematic.

Duplicate of the BC328 PNP transistor document, rated minus 30 V and minus 800 mA per the name, in a 53.5 KB PDF identical in size to its companion copies.

Schematics in a 13.8 MB PDF for a board marked 330S_KBL_MB, version V06 at MP revision, carrying the code 431204223050.

Schematic diagram in PDF for the ASUS X553MA laptop, with an RG suffix in the name whose meaning is not stated.

Component document for the 2SD1684, filed under schematics but named after a Japanese JIS part number rather than a board.

Part number 1SV251 is all the file name provides for this 63.3 KB PDF, which is catalogued as a schematic.

Zener diode datasheet covering the 1N4678 to 1N4702 range, provided as a 74.2 KB PDF. The series is a family of low current Zeners whose part numbers map to nominal…

Roughly 1 MB PDF covering the 1.5KE6.8 transient voltage suppressor, part of the 1.5KE family of 1500 W axial TVS diodes with a nominal 6.8 V breakdown rating.

With a size of 388 KB, this PDF titled 25F1141A follows a part-number naming style rather than a board-number scheme, so treat it as a component or chip datasheet filed…

Datasheet PDF of about 100 KB for the 24LC02 serial EEPROM, a small 2 Kbit memory with an I2C interface. The name gives only the base part number.

Datasheet PDF covering the Power Integrations TinySwitch family: TNY274PN through TNY280PN plus TNY176PN, filed in the index as a schematic.

Z84F motherboard schematic, a 1.03 MB PDF whose name names only the board code, with no brand, model or revision.

PDF schematic covering the IBM ThinkPad T41, approximately 1.09 MB. No board number or revision is mentioned in the name, so compare the sheet title blocks with the…

Schematic diagram of the IBM ThinkPad T40, stored as a PDF of about 1.08 MB. The name gives only the model, with no board number or revision, so match the document…

Service schematic for the Samsung SM-A320F smartphone, the Galaxy A3 2017 model code, supplied as a ZIP archive of about 928 KB. Unpack it to reach the circuit diagrams.

Schematic diagram in PDF for the NAL70 platform built on the Compal LA-4106P motherboard, revision 1.0.

Schematic PDF for the Sony VAIO VPCS series, built on Quanta GD3 board DA0GD3MBCD0, carrying the Sony board code MBX-216.

Schematic in a 2.33 MB ZIP for a Samsung device; the name gives only A226B, which matches Samsung model numbering, but no further detail is stated.

Compressed schematic set for model A135F, a code matching Samsung's SM-A135F numbering, with the .M ending suggesting main board documentation; at 1.56 MB it likely…

Schematic for the Apple iPhone 7 Plus, a 1.33 MB PDF. With it a technician can follow power rails, trace display, charging, audio and baseband circuits, and identify…

Compal LA-3262P schematic diagram provided as a 1.41 MB PDF. The name gives no laptop brand or model, which is common because Compal designs and builds boards for many…

Schematic PDF of 1.50 MB for the ASUS TUF B450M-PLUS GAMING motherboard; the name ends in an RG tag, whose meaning is not stated, so treat its revision as unconfirmed.

PDF schematic of 900 KB for the Quanta R23 laptop motherboard. The file name carries no revision number or product model, only the Quanta project code.

Lenovo Y510 schematic, 1.26 MB PDF, with no board number or revision listed in the file name.