PDF schematic named only U400D, about 814 KB in size, with no brand, board number or revision in the name.

Schematic diagram for the ASUS M3400QA laptop motherboard, revision 2.0, in a 3.28 MB PDF.

Identified solely as 2SJ257, this 96.0 KB PDF most likely documents a P-channel FET, the device class assigned the 2SJ prefix in the JIS system.

An 80.4 KB PDF covering the 2sb1260 transistor, listed in the index under schematics. No maker, package or device model is given in the name.

Short 41.2 KB PDF for the 2SA838, with an _E suffix that may indicate an English edition of the datasheet, although the name alone cannot confirm this.

A short 87.3 KB PDF for the 1SS403. It sits in the schematic category but reads as a component datasheet, because 1SS is the Japanese designation family for small-signal…

A 309 KB PDF listed under schematics and identified only by the code 22DGQ045. No device model, board number or revision appears in the name, and the string looks more…

Schematic for Compal motherboard LA-G871P, supplied as a PDF inside a 651 KB RAR archive. The name does not give the laptop brand, model or revision.

Schematic of the IBM ThinkPad A31 motherboard, saved as a PDF of around 1.00 MB. The file name states the model only and gives no board number or revision, so compare…

Compressed schematic set for a Samsung device identified only by the model code T970, a code that probably belongs to a Galaxy Tab family.

Schematic in PDF format named only with the number 17823, with no brand or model stated.

PDF titled BOT, catalogued as a schematic and 232 KB in size; the name gives no model, brand or board number.

Schematic for the Quanta CT3 motherboard, a 1.16 MB PDF without revision or retail model in its name.

Wistron schematic for project 18796, revision A00, where the SC suffix most likely stands for schematic.

Schematic for the Gigabyte GA-F2A78M-D3H, board revision 4.01, in PDF form. The model uses the AMD A78 chipset on socket FM2+.

Large 21.0 MB PDF whose numeric file name reveals nothing about the device, model or board number, though it is listed as a schematic.

Revision 03 schematic for Compal motherboard LA-E292P, stored as a PDF inside a ZIP archive.

Laptop schematic package for Sony motherboard MBX-194, delivered as a 1.75 MB RAR; no model, ODM or revision is named.

Schematic in PDF format whose name, A01, gives no model or board number and probably refers only to a revision.

PDF schematic for the Gigabyte GA-F2A55M-S1 motherboard, revision 1.0, compressed into a 585 KB RAR.

Schematic in PDF form for the Compal LA-8551P laptop motherboard, delivered inside a 1.44 MB RAR archive; the name gives no laptop model or revision.

Schematic for a board labelled P552SJ, with an RG suffix, in a 1.29 MB PDF. The name gives no brand or revision, so identify the board by the code printed on it and…

Revision 5.02 schematic of the Gigabyte GA-78LMT-S2P motherboard, stored as a PDF inside a 629 KB RAR archive.

Schematic for a Dell laptop mainboard made by Wistron, board number 19717-1, supplied as a PDF in a 4.48 MB RAR archive.

Wistron schematic for board number 19817-1, archived in a 5.96 MB RAR with the PDF inside.

Version 0B schematic for the MS-N0331 board, a PDF inside an 800 KB RAR archive. MS- numbering is the style MSI uses for its motherboards, but the name does not state a…

Service schematic in PDF form for the Panasonic TH-32F312M LCD television built on the SY56D chassis.

Quanta Z8E schematic, revision 1A, provided as a 3.4 MB PDF. Only the Quanta project code is given, without the laptop brand or model, so check the board label to…

Quanta board schematic for DA0U33MB6D0, delivered as a 1.56 MB PDF with no laptop model or brand in the name.

PDF schematic for Compal laptop board LA-G717P, in the UMA variant, meaning integrated graphics only with no discrete GPU. The file is 1.87 MB.

Power supply schematic for the Sony GE3B board with part number 1-881-774-11, provided as a PDF.

Schematic service manual for the Haier HL22XLT2 and HL22XLTW2 22-inch-class LCD TVs, supplied as a 5.77 MB PDF.

Apple schematic PDF packed in a RAR archive for the A2681 model, listed as the keyboard board KB with number 820-02862 revision 02.

Schematic in PDF form for a laptop mainboard numbered 15235-1, a pattern used by Wistron for its board project numbers, compressed into a 3 MB RAR archive.

Schematic in PDF format for the Pegatron IPCFL-CG motherboard, revision A00, delivered as a 1.39 MB RAR.

PDF schematic for a board identified as 945M09, a code matching the Foxconn style for an Intel 945 chipset micro-ATX motherboard, catalogued under ECS.

Schematic in PDF form for a motherboard labelled 45CMX, catalogued under the ECS brand; the short name gives no chipset, revision or board number beyond that model code.

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

Circuit diagrams for a unit labelled M200, provided as a 1.12 MB PDF. No brand or board revision appears in the name, so match the model and PCB markings on your device…

Schematic diagram in PDF for the LCFC motherboard NM-D961, a Lenovo in-house design. LCFC uses NM-prefixed numbers for its boards, so the code on the PCB is the reliable…