Datasheet PDF, 312 KB, for the LM324 quad op amp, listed in the schematic category without a manufacturer in the name.

PDF for the 2N6718, a 160 KB document filed under schematics with only the part number in the name.

Combined sheet covering the 2N6716 through 2N6718 range, a 27.4 KB PDF indexed as a schematic.

Datasheet-type PDF for the MJE13009, a high-voltage NPN power transistor, catalogued under schematics. The name carries only the part number.

Reference for the BU2508AX, provided as an 81.1 KB PDF catalogued as a schematic, which is most likely the component datasheet.

Datasheet-style PDF for the 2SD2611, stored in the schematic category at 47.3 KB. The name gives only the part number, so revision and manufacturer are not stated.

The 2SD2179 transistor is the subject of this 43.9 KB PDF, carrying an _E suffix in its name.

The 5LP02N is covered by this 42.2 KB PDF, catalogued as a schematic but most likely a component datasheet.

Document for the 2SD1624, a PDF of 144 KB stored in the schematic section; with only a part number in the name it should be treated as a datasheet.

Second copy of documentation for the 2SK2887, a 139 KB PDF listed under schematics, with the part number written in lower case and no other information in the name.

Compact 30.7 KB PDF covering the 2SJ628, catalogued as a schematic but most likely a single-device datasheet given the part-number name.

A PDF of about 155 KB for the JEDEC part number 2N6338, filed under schematics but almost certainly a component datasheet.

Combined PDF of 49.6 KB whose name covers both 2N5550 and 2N5551, followed by a trailing 3 that may be an edition number but is not explained.

PDF document for the 2N3791 part, filed under schematics but by its name a component datasheet for a JEDEC 2N-series transistor; the RE suffix in the name is not…

Covering the 1N746A to 1N759A range, this 74.3 KB PDF is a family datasheet for a series of JEDEC zener diodes, although the index files it as a schematic.

Component datasheet for the 1N4936, filed under schematics and stored as a 45.5 KB PDF.

Catalogued as a schematic, the 1SR139 document comes as a 117 KB PDF whose name mentions 400 and 600 variants, so it likely covers two grades of one discrete part.

Code 52CPQ030 is the only information in the name of this 69.9 KB PDF, which is filed under schematics. No laptop model or board number is mentioned.

PDF reference of 45.5 KB carrying the name 35scgq060, indexed under schematics. The code appears to be a component part number; no model, manufacturer or board revision…

Short code 33C804A names this 174 KB PDF, indexed as a schematic, with no device, brand or revision indicated.

The name 31DQ05 suggests a discrete diode part number, so this 75.9 KB PDF, although catalogued as a schematic, is probably a single-part datasheet.

Part documentation in PDF form, 124 KB, for the 24LC04 4 Kbit two-wire serial EEPROM. Nothing in the name indicates a suffix, package or revision.

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…

Code 20ETF-HV is the only information in the name of this 99.5 KB PDF, which is catalogued as a schematic. It gives no brand, model, board number or revision.

Schematic in PDF form, 1.32 MB, for the UL20A according to its short name. No revision or board number beyond that code is stated, so read the cover page to confirm the…

IBM ThinkPad R31 schematic in PDF, a compact file of about 1022 KB. Only the model appears in the name, with no board number or revision, so verify against the labels on…

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…

RAR archive of 844 KB for the ECS J10IL1 board, with no revision or contents stated in the name. Extract it to see whether it holds a schematic, boardview or firmware.

Archive in RAR format, 2.07 MB, for the ASUS A8F notebook, with the SC tag in the name most likely indicating schematic contents. No board revision is stated.

Spanish notes on basic electronics, a 591 KB PDF. The name mentions no device, board or brand, so it serves as study material on fundamentals such as electrical…

SIM card circuit page from the Samsung SM-A30S (Galaxy A30s) schematic set, saved as a 4.29 MB PDF.

LCD circuit schematic for the Samsung SM-A22 5G, delivered as a 5.26 MB PDF. The sheet documents the display connector, MIPI data lanes, panel power rails and control…

Front camera schematic for the Samsung SM-A21s, PDF, 3.82 MB. It shows the selfie camera connector together with its power rails and data connections to the main board.

Component naming reference for the Samsung SM-A10, a 2.24 MB PDF. It maps designators to parts on the board, so you can locate a capacitor, coil or chip referenced in…

Toshiba Satellite PDF of about 224 KB titled as covering capacitor failure. The name gives no specific model, board number or revision, so the document likely describes…

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

Lenovo 3000 G230 schematic for the DDR3 memory version, a 1.58 MB PDF; the name adds an unexplained imp tag and gives no board number or revision.

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

Board layout for CG190PI revision 1.00, distributed as a 967 KB PDF; the bv tag in the name indicates boardview-style placement drawings rather than circuit diagrams.

Troubleshooting manual in PDF form for the Samsung SM-J210F, a Galaxy J2 variant, 1.27 MB in size.