Samsung C3322 schematic, a 937 KB PDF for this dual-SIM feature phone. The name states no board revision.

Troubleshooting chapter for the Samsung GT-S7580 and GT-S7582 phones, section 7 of the service manual, in a 3.08 MB PDF.

Full circuit schematic covering the LCFC NM-B241 and NM-B242 boards, revision 1.0, used in the Lenovo IdeaPad 320 series.

Schematic PDF of 976 KB labelled D500, with no brand, board number or revision given in the file name, so identification of the exact device must come from the document…

Lenovo schematic for board NM-F331, revision 1.0, produced by LCFC under the KS485 project name and supplied as a 2.28 MB PDF.

Circuit diagram for the Lenovo Yoga 9-14IAP7 motherboard NM-D992, revision 0.1, delivered as a 3.54 MB PDF.

Schematic in PDF form for the HP Omen 15-AX, Quanta G35 board DAG35AMB8E0 revision E, packed inside a RAR archive.

Schematic for the Acer Predator Helios Neo 16 with Raptor Lake HX processors (RPL HX), projects ZGRC and ZGRE, Quanta board DAZGRMB2AC0, 4.88 MB PDF.

Schematic diagram for the Dell G5 15 5500, built by Wistron on the Selek CML-H platform, board number 19753-1.

Reference PDF for the CD4094, an eight-stage shift-and-store bus register from the CMOS 4000 series, as the name notes it is a shift register.

Reference sheet for the 2N3772 in a small 14.8 KB PDF, listed as a schematic but in practice a datasheet for a 2N-numbered transistor.

Schematic package for the Samsung SM-M146B smartphone, provided as a 2.07 MB ZIP. Phone service schematics show power rails, PMIC outputs, charging and display…

Schematic archive for model code A536E, 861 KB in size, with no further board or revision information in the name.

Schematic in PDF for the LG K8 4G Dual smartphone, model K350DS, packed as a RAR archive.

Schematic PDF for the Huawei Honor 9 smartphone, compressed into a 1.23 MB RAR archive.

PDF schematic for the Apple iPhone XS Max logic board, 1.45 MB. The name gives no board number or revision, so check it against your phone's logic board before relying…

ASUS ME170C tablet schematic diagram paired with a service manual, in a 1.85 MB ZIP archive. The name gives no board revision or other hardware details.

Lenovo A5500 schematic diagram and service manual, packed together in a 1.00 MB RAR archive. The name gives no mainboard number or revision.

Samsung SM-G950F schematic, the Galaxy S8 international variant model code, supplied as a 3.59 MB PDF.

File name 2SC3383 points to a JIS-registered NPN transistor, the 2SC prefix denoting a high-frequency type; the 174 KB PDF is most likely its datasheet even though it…

Labelled 1SV232 with a trailing underscore that looks like a file-naming leftover, this 68.3 KB PDF is listed as a schematic. No device, brand or revision is given.

PDF datasheet of 85.9 KB covering the 1N5221 through 1N5279B zener diodes, indexed under schematics. The B in the range name points to the tolerance grade documented.

Small schematic archive, 556 KB zipped, labelled A720F, which corresponds to the Samsung Galaxy A7 (2017) model code; the file details carry no brand.

PDF schematic of 738 KB from ECS for the G550 board or model, as the name gives no further revision or platform details.

Samsung SM-M215F schematic diagrams compressed into a 1.27 MB ZIP archive. The SM-M model code places it in Samsung's Galaxy M line.

Schematics for the BlackBerry 9850, the Torch touchscreen model, provided as a large 10.7 MB RAR that likely contains detailed pages or images.

Schematic diagram and service manual for the Lenovo A820 smartphone, in a 643 KB RAR archive. No mainboard number or revision appears in the name.

Circuit schematic for the Xiaomi Mi 5 smartphone in a 1.09 MB PDF. The name provides no board revision or version details.

Service schematic for the Xiaomi Redmi 2X smartphone in PDF form, 3.39 MB. The file name names only the model, with no PCB revision or variant.

PDF schematic for the Samsung SM-G930F, sized at 3.71 MB. No board revision or additional variant information appears in the name.

PDF schematic for the IBM ThinkPad R31, around 1022 KB. No board number, revision or hardware variant appears in the name, so identification rests on the model alone.

Schematic package for a device identified only as J100H, supplied as a 1.8 MB RAR archive.

Dell Inspiron 15-3520 schematic for the Compal board LA-946P with project code HDL5A, revision 1.0C, provided as a 3.95 MB PDF.

Full schematic set for the Samsung Galaxy SM-A325F smartphone, packed as a ZIP archive of about 7 MB.

Samsung Galaxy A12 reference PDF showing input and output voltages, about 2 MB. Voltage charts like this list expected values at regulators, coils and connector pins…

Schematic in PDF form, packed as a 3.79 MB RAR archive, for A600FN, the model code of the Samsung Galaxy A6 single-SIM European variant.

Only 34.2 KB, this PDF is named 1N957, a JEDEC 1N diode designation, and is better described as a component datasheet than a schematic.

Part-code document named 30CLJQ100, a 51.5 KB PDF that the index lists as a schematic. The name gives no laptop model, board number or revision, only the component…

PDF reference of 305 KB for the 24C02, with a P suffix not explained by the name. The 24C02 is a 2 Kbit (256-byte) I2C EEPROM, one of the most common small memories…

Schematic diagram in PDF form for the Samsung SM-A546B smartphone, 665 KB. Phone schematics show circuit blocks, power management connections, charging paths and…