Reference PDF for the 2SC5504 transistor, 48.9 KB, categorised as a schematic. Following JIS naming, the 2SC code denotes an NPN bipolar device, so this file is best…

Small PDF of 47.2 KB titled only with the part number 2SC5414, filed under schematics although the name points to a component document.

Component datasheet for the 2sb1580, 64.2 KB in PDF and indexed as a schematic. The 2SB prefix comes from the JIS standard and indicates a PNP bipolar transistor for…

PDF of 41.0 KB for the 2SB873, with an _E suffix whose meaning the name does not explain.

Reference sheet for the 2SA1300 transistor, supplied as a 207 KB PDF and filed under schematics in this index.

Small 81.5 KB PDF named after the 2SA1724 part number and filed under schematics. Nothing else in the name identifies a product or circuit board.

Part number 2N5551 is the sole identifier of this 74.3 KB PDF, listed as a schematic. Under the JEDEC 2N scheme the file is most plausibly a datasheet for the discrete…

Part number 1T409 is the only information in the name of this 49.5 KB PDF, which is catalogued as a schematic.

The file is a 56.2 KB PDF listed under schematics and labelled 1T408, with nothing else in the name to tie it to a specific product or board.

Part number 1SS196 gives this 68.1 KB PDF its name, which marks it as a datasheet for a single semiconductor rather than a full circuit diagram.

Named simply 80SQ, this 125 KB PDF is indexed as a schematic, but the code looks like a series designation for a rectifier diode family rather than a circuit diagram…

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…

A small PDF of 48.8 KB indexed under schematics, whose name points to a 44-lead PLCC package, most likely a package outline or socket drawing rather than a full circuit…

Section two of the 16M-DRAM document set, a 1.27 MB PDF, one of the larger parts and likely holding detailed diagrams or tables.

Opening part of a five-piece 16M-DRAM PDF collection, 1.26 MB, classified as a schematic.

Schematic for the Quanta ZAW project, motherboard DA0ZAWMB8G0 revision G, marked r1A, supplied as a PDF inside a 2.49 MB RAR.

Lenovo IdeaPad Y510 schematic supplied as a 1.26 MB PDF. The name has no board number or revision, so identify the board from the title block and confirm that it matches…

H61MX motherboard schematic supplied as a PDF inside a RAR archive, roughly 1.82 MB. The name carries only the model, with no revision or brand, so match it against the…

Clevo schematic for board 6-71-NH5K0, revision D02A, delivered as a 7.74 MB PDF with a leading 909764510 reference number.

Zip archive containing the schematic for the MSI MS-7302 board, revision 1.0 by the file name.

Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display…

Portuguese-language handout on basic electronics, filed under schematics although the name points to a study booklet rather than a circuit diagram of a specific device.

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

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…

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

Schematic for the Lenovo 3000 N100 notebook in PDF format, 875 KB in size. The name gives no board number, ODM or revision, so open the document and check its title…

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…

PDF schematic of 3.91 MB for a mainboard labelled NB3029, apparently the WSCH MB variant at version V4 A, as the name states.

Specification sheet for the PG24064LRU-AYA-H graphic display, a 240 x 64 dot module from Powertip, provided as a 178 KB PDF.

Datasheet in PDF form for the display module part PG320240LRF-HNN-H, with the name also carrying an OK tag that probably marks an approved or checked copy.

PDF circuit diagram, roughly 803 KB, for MSI board MS-V317 at revision 1.1. The MS-V numbering identifies an MSI graphics card PCB, and the pages detail the core and…

Schematic in PDF format for a GALAX GeForce GTX 1080 Ti, identified by the codes P25Z and PG611.

Reference circuit diagram for the GeForce RTX 3080 using the GA102 GPU, NVIDIA board project PG133-A03, revision A, in PDF form at about 2.09 MB.

Archive for the Sony VAIO VGN-FS series built on board MBX-130, under the MS01 project code.

Schematic for the ECS H41H5-AI motherboard, revision 1.0, supplied as a PDF inside a RAR archive.

Schematic in PDF for MSI boards MS-7B47 and MS-7A68, revision 1.0, packed in a RAR. The circuit diagram covers power stages and signal paths, helping a technician check…

Schematic set in PDF format, packed in RAR, for Compal boards LA-H482P and LA-H492P. LA-xxxxP numbers follow Compal's scheme, so the boards may ship under various laptop…

Datasheet for an IC identified only as SM8311, delivered as a 122 KB PDF; neither the manufacturer nor the function is in the name, so the document must be opened to…

Very small 11.7 KB PDF for the part SM6103S; the name carries no manufacturer or function, and at this size the file is probably a one or two page summary rather than a…

SM565 datasheet in PDF format, 222 KB, among the larger files in this set and probably containing detailed tables or diagrams.