A small 41.5 KB PDF for the 2SD1458, a part number in the Japanese JIS scheme where 2SD identifies an NPN low-frequency transistor.

The 2SD2337 is the part this 41.0 KB PDF documents, and as a 2SD number under JIS rules it is an NPN transistor aimed at low-frequency circuits.

Filed as a schematic, this 412 KB PDF names the 93AA76, 93LC76 and 93C76 parts in A, B and C variants, which matches the numbering of a 8 Kbit Microwire serial EEPROM…

Catalogued as a schematic, this 403 KB PDF covers parts named 93AA46, 93LC46 and 93C46 in A, B and C variants, the numbering of a 1 Kbit Microwire serial EEPROM family…

Labelled 40CPQ050, this 55.8 KB PDF is listed as a schematic but the name resembles a semiconductor part number and carries no laptop model, brand or board revision.

The file name 40cdq offers little beyond what looks like a component series prefix, with no model number grade, device, brand or revision attached.

Datasheet-style PDF for the 24LC21 family serial EEPROM, with the I_P suffix in the name likely pointing to an industrial-temperature or PDIP package variant, though the…

PDF documentation, 716 KB, for the 24LC21 dual-mode 1 Kbit serial EEPROM, a chip widely used for EDID storage in displays.

Labelled 21FQ, this 44.9 KB PDF sits in the schematic category but states nothing about the device, board number or revision it relates to.

Circuit diagrams for the Z62H board in PDF format, roughly 809 KB in size, with no brand, model or revision stated in the name.

Duplicate copy of an N5110 schematic in PDF form, the (1) suffix suggesting a second saved instance of the same 1.45 MB document.

Sony VAIO laptop schematic in PDF form for the MBX-202 motherboard, with M790 also in the name, likely a related model or project code, in a 779 KB file.

Schematic in PDF form for the Wistron Cyborg N5-H design, board 19844-1, the number following Wistron's dash revision pattern.

Schematic archive for the Samsung SM-F721B, ZIP of around 1.73 MB, where the BE token likely marks a regional or document subset not explained further.

Schematic diagram in PDF for the Wistron board 19835-1, Gen1, 2.93 MB and apparently the same document circulated under another name. It states no laptop brand or model.

Quanta schematic for the Dell Inspiron 3135, project ZM5, board number DA0ZM5MB8D0, revision 3A.

Quanta schematic for the Dell Inspiron 3135, project ZM5, motherboard DA0ZM5MB8D0 at revision 3A, delivered as a 748 KB PDF.

MSI motherboard schematic for board MS-16Q41, provided as a 6.94 MB PDF. MSI numbers its laptop boards with the MS- prefix, and the trailing digit generally marks the…

Zipped schematic package for the phone model G570F, with the .M suffix usually marking a mainboard set in this naming style; the code follows Samsung's SM-G570F pattern…

Rear 8 MP ultra-wide camera page from the Samsung SM-A30S schematic, stored as a 4.30 MB PDF.

Samsung schematic archive for the SM-A307FN model, the Galaxy A30s variant, packed as a 3.24 MB ZIP and labelled ok in the name, indicating the contents were checked.

Schematic for the 50MP wide main rear camera of the Samsung SM-A23, delivered as a 2.79 MB PDF.

WiFi, Bluetooth and GPS schematic for the Samsung SM-A22 5G, a 5.26 MB PDF sheet. It documents the wireless connectivity block, including the WLAN and BT path, GNSS…

Network and cellular RF section of the Samsung Galaxy A12 (SM-A12) schematic, 3.40 MB PDF.

Handsfree and headset audio section of the Samsung Galaxy A12 (SM-A12) schematic, 3.39 MB PDF.

Fingerprint sensor section of the Samsung Galaxy A12 (SM-A12) schematic, 3.40 MB PDF. It shows the sensor connector, supply rails and interface lines, the reference for…

Smartphone schematic page in PDF covering the charger and data circuit, part of a sectioned series of roughly 4.78 MB pages with no model stated.

Component name reference for the Samsung SM-A02S, delivered as a 3.66 MB PDF schematic document.

Dell schematic in PDF for Wistron board 15141-1. The name gives no specific laptop model or revision beyond the board number.

Schematic in PDF format for the Lenovo NM-F331 motherboard, revision 01, an LCFC design.

Schematic in PDF form for the motherboard numbered 6050A3087502-MB-A03, revision A03, labelled Wistron in the name.

Schematic for the ASUS TUF B450M-PLUS GAMING motherboard, revision 1.0, provided as a 7.59 MB PDF.

Samsung service manual, Level 2 section, for the SM-S901U, revision 1.0 dated 220208, supplied as an 8.44 MB PDF.

Level 3 service documentation for the Samsung SM-S901U, revision 1.0 dated 220208, in a 12.5 MB PDF.

Toshiba Satellite A200 and A205 schematic supplied as a PDF. The file name identifies the two models but gives no motherboard number or revision, so check the diagram's…

Toshiba Satellite L500 schematic, a PDF of 996 KB whose name adds the suffix imp, possibly meaning important, though the name does not say.

Sony VAIO schematic for the MBX-149 mainboard, revision 2.0, tagged with the internal model code MS12.

Schematic for the Sony VAIO VGN-FJ series, designed on the Quanta RD1 platform; no revision is given.

PCB diagram for the NP-R410 notebook, a model naming pattern Samsung uses, supplied as a schematic PDF of about 1 MB.

Samsung R55 laptop schematic in PDF form, built on the board code-named FIRENZE-R at revision 1.0.