A 113 KB PDF for the 2SA1887, a PNP bipolar transistor in the JIS 2SA numbering series.

Component sheet for the 2SA1866 PNP bipolar transistor, stored as a 55.4 KB PDF. The 2SA prefix follows Japanese JIS conventions for PNP devices.

A 150 KB PDF indexed as a schematic, named only after the JEDEC part number 2N6806. The name gives no device, board or package detail.

Labelled 1n6762, this 17.2 KB PDF appears to be a datasheet page for a JEDEC 1N-numbered device rather than a circuit diagram.

A 127 KB PDF named after the 200MT40KB, a power semiconductor part code rather than a laptop or board model.

Filed as a schematic, this 112 KB PDF covers the 1SR154 part with 400 and 600 variants named in the title, suggesting one sheet for two grades of the same component.

Filed under schematics, this 357 KB PDF is named after the 25AA640 and 25LC640, which are Microchip SPI serial EEPROMs of 64 Kbit capacity, so it is most likely the…

Component documentation in PDF form, 203 KB, covering the 24C08 and 24C16 I2C serial EEPROMs.

Datasheet PDF of 286 KB covering the 24AA515, 24LC515 and 24FC515, Microchip serial EEPROMs of 512 Kbit (64 KB) on the I2C bus.

Schematic diagram in PDF format, 3.80 MB, for Compal motherboard LA-D891P. The name states only the board number; LA-prefixed codes belong to Compal, which builds boards…

Spanish PDF describing the charging process of the J700M, which matches the Samsung Galaxy J7 model code, 976 KB in size.

Zipped boardview for the ASUS E1404FA laptop mainboard at revision 2.0, containing a CAD-format file, only 185 KB.

Display section of the Samsung Galaxy A30s (SM-A30S) schematic, provided as a 4.30 MB PDF.

PDF schematic for the Compal LA-G714P motherboard. The name carries no model or revision details, so confirm the board number on the PCB.

PG12032LRU-CNN-B graphic LCD module specification, PDF, 165 KB. It is the C option of the same family as the DNN version, with letters that usually change backlight or…

PDF technical data for the PG9832LRU-ANN-B graphic LCD, 209 KB. The 9832 part of the code likely reflects a 98 by 32 dot resolution, and the LRU-ANN-B suffix selects one…

Datasheet page set for the PG320240-H family, saved as part P2 in a small 80 KB PDF, which suggests the document was split and this is the second portion.

Datasheet in PDF format, 363 KB, for the PC0602LRS-XHH-H character LCD module, following the Powertip numbering where 0602 means 6 characters on 2 lines.

PDF datasheet with the literature code SDLS163, 303 KB in size. The name does not mention the device, only a number in the series Texas Instruments uses for standard…

Schematic for Compal board LA-J171P, provided as a PDF inside a RAR archive. The name gives no laptop brand or model, so the Compal number on the PCB is the key…

PDF schematic for the Gigabyte B450 AORUS M motherboard, revision 1.0, an AMD AM4 micro-ATX board.

Gigabyte GA-970A-D3 motherboard schematic, labelled revision 3.02, supplied as a PDF of about 1.2 MB. The board targets AMD AM3+ processors on the 970 chipset.

PDF schematic for the Gigabyte GA-H87-HD3, marked R11, packed in a RAR archive of about 1 MB.

Schematic PDF for the Gigabyte GA-H87-HD3, revision R102, which appears to be an earlier issue than the R11x drawings for the same board.

Schematic for the Quanta Z09 motherboard, revision 3A, in PDF form. The name gives the Quanta project code but no laptop brand or model, so identify the target by the…

PDF document filed under the name BQ24765, which matches a Texas Instruments battery charge controller part number used in notebook power circuits.

PDF schematic for the Gigabyte GA-H81M-HD3 labelled revision 2.0, packed in a 638 KB RAR.

Circuit schematic for the subwoofer 7294 project, version 1.1, a 55 KB PDF. The name suggests an amplifier built around the TDA7294 audio power IC, but the PDF itself…

Gigabyte GA-H77N-WIFI schematic, revision 1.0, provided as a PDF inside a 640 KB RAR archive.

PDF schematic labelled Z94Rp, with no revision, brand or laptop model in the name. Open it and read the title block to find the revision, then compare it with the…

Archive for the Lenovo E47 laptop, naming Quanta board project KL9A. Quanta, the ODM, uses short project codes like this, and the full PCB part number usually begins…

Boardview for a Radeon HD 7900 series card with PCB C386X3 at revision 1.01X, identified by part numbers 59YV02P0 and VG0A02D.

Compact 201 KB PDF titled All Panel Data Information, filed as a schematic. The name suggests a compiled reference of LCD or LED panel data, such as panel model codes…

Wistron schematic for the Arsenal DJ1 platform, Intel discrete-graphics version, board 09259-1, revision A01.

Schematic for the ASUS X407UBR laptop mainboard, revision 1.0, provided as a PDF inside a RAR archive of about 8.8 MB.

Circuit diagram of a Dell PA-10 laptop adapter, model PA-1900-02D, compressed into a 367 KB RAR archive.

Schematic PDF named only N69, which gives no brand, board number or revision. The file is 1.69 MB, so open it and check the title block and page headers to identify the…

BA50 boardview file at revision r20, compressed to about 266 KB. No manufacturer or laptop model is given in the name, so the BA50 marking and revision on the board…

Intel Model 430TX material in a 676 KB RAR archive, relating to the Socket 7 430TX chipset.

Lenovo P770 smartphone repair documents: schematic diagram and service manual in a 646 KB RAR archive.