Catalogued as a schematic, this 130 KB PDF is named 64LCXX, where the XX looks like a placeholder covering several capacity or variant codes of one series.

Filed under schematics, this 199 KB PDF carries the name 32CTQ030, which reads like a discrete semiconductor part number in the style of Schottky rectifier designations…

A 228 KB PDF whose title, 30CTQ050, looks like a discrete semiconductor part code, indicating a component datasheet rather than a board-level circuit diagram.

Compact 55.8 KB PDF called 30CPQ080, filed as a schematic although its name looks like a semiconductor part code, so the content is most likely a datasheet.

Catalyst 24WC128 serial EEPROM documentation in a 55.9 KB PDF, indexed as a schematic though functionally a datasheet for a 128 Kbit two-wire memory.

Reference PDF for the 24LC16B, a 16 Kbit I2C serial EEPROM organised as eight blocks of 256 bytes.

PDF of 259 KB whose name, 24c02a-16a, suggests a combined datasheet covering a family of 24-series I2C EEPROMs from the 24C02A through the 24C16A range.

Component documentation in PDF, 122 KB, for a device numbered 23c128. By common convention a 23C part is a mask ROM, here with the number suggesting 128 Kbit, but the…

A 176 KB PDF listed as a schematic and named 20ETS08S, with no device, board number or revision given.

The 208 KB PDF named 20CTQ150 is listed as a schematic, yet the name reads like a discrete component part number, not a motherboard identifier.

Named 16TTS-S, this 109 KB PDF is catalogued as a schematic, but the name looks like a discrete semiconductor code with a suffix, not a board identifier.

Circuit schematic for the Lenovo IdeaPad Y470, a PDF of about 1.13 MB. Only the model is stated, so the ODM board code and revision must be read inside and checked…

Spanish PDF, 474 KB, titled CDMA and FSK and numbered 5, apparently a chapter in a communications course.

ZIP archive of 1.98 MB with a generic name that gives no device, brand or board number; it is catalogued as schematic material and presumably holds one or more PDF…

Backlight circuit of the Samsung SM-A11 schematic, delivered as a 4.33 MB PDF. It shows the backlight driver, its boost inductor, diode, output capacitors and the LED…

Small PDF schematic of 116 KB named Sensor, with no device, brand or board number given.

Disassembly and reassembly instructions in a 1.22 MB PDF; the generic name does not reveal the device or brand, so the model has to be checked inside, and it probably…

Xiaomi Redmi 9C schematic in PDF, about 2.6 MB. The diagrams let a technician follow battery and charging circuits, PMIC outputs, display and backlight lines, and audio…

PDF schematic for Quanta project XW3E, board number DAXW3EMBAD0, in a 2.62 MB RAR archive, with no laptop brand given in the name.

Schematic for the GK7CP6S mainboard, supplied as a PDF inside a 2.23 MB RAR archive. No revision is stated in the name, though related firmware for this board is…

Schematic in PDF format, 1.26 MB, whose name is a random string that identifies neither the device, the brand nor the board number.

Samsung notebook motherboard schematic in PDF, project Praha with the SRI tag, revision 1.0.

Schematic in PDF for the Samsung Galaxy A40, model SM-A405F, packed in a 2.65 MB RAR archive with no revision noted in the name.

PDF schematic for the Gigabyte H370M D3H GSM desktop motherboard, revision 1.01, compressed in a ZIP archive.

Laptop motherboard schematic for the Quanta AX3 platform, stored as a 1.09 MB PDF with no revision or board number in the name.

PDF schematic for a Positivo notebook identified as POS-AG31AP, 2.06 MB, the same size as another copy of this document.

Schematic in PDF form for a Positivo board identified as POS-PIG43BC, revision R100. The name gives no laptop or desktop model beyond that code, so confirm the marking…

PDF schematic of 4.46 MB for the AOC T2965M monitor TV. Service diagrams of this kind show the power supply, main board, backlight driver and signal paths, letting a…

Schematic diagram in PDF, archived as RAR, for the Gigabyte GA-H81M-D2W motherboard at revision 1.0, R10 in the name.

PDF schematic for the board numbered X910513-008, delivered in a RAR archive of roughly 2.4 MB.

Schematic in PDF, 4.46 MB, for the AOC T2965M, a display product from AOC, with no board number or revision given in the name.

Schematic for the ASUS T100TA, provided as a PDF in a 706 KB RAR archive. The RG token in the name is not explained, so its exact meaning, perhaps a board revision or…

Schematic in PDF form, packed in RAR, for a mainboard identified only as NDBW1401. The name gives no brand, ODM or revision, so verify that the code matches the…

Repair guide in PDF form for the Asus X550CC laptop, filed with the schematic documents and 885 KB in size.

Spanish-language section 3.3 on the oscilloscope, part of a workshop equipment chapter in a phone repair course, supplied as a 362 KB PDF.

PDF schematic for the Gigabyte GA-H77N-WIFI motherboard, revision 1.1, compressed in a 772 KB RAR.

Service schematic for the Samsung Galaxy SM-J415F, board revision 0.4A, supplied as a PDF inside a RAR archive.

Schematic set for the Samsung SM-G991B smartphone, supplied as a RAR archive. It is used to follow power-management lines, charging paths, the display and camera…

PDF schematic for a board designated Z84FM, a variant within the Z84 code family. Nothing else is stated in the name: no revision, brand or laptop model.

Schematic in PDF form for the MSI MS-V385 graphics card board, revision 1.0, packed in a 1.90 MB RAR.