Schematic in PDF for a board coded ZQM, in its UMA variant. UMA means the design uses integrated graphics with shared system memory instead of a discrete GPU.

Schematic for a Bitland BM5688 board, delivered as a PDF in a 912 KB rar. Bitland is an ODM producing budget laptops and tablets for various brands, and the name gives…

Schematic set for the Xiaomi Mi 9 smartphone, delivered as a 1.13 MB RAR archive. Phone schematics are used to follow power lines from the PMIC, check charging and…

Compal schematic for board LA-1012, also marked 32N101, revision 0.1 (0A), for the HP Omnibook XE3.

PDF schematic for the Samsung Galaxy SM-A720F, 3.58 MB, describing the handset's main board design.

Maxim MAX1540 datasheet, an 838 KB PDF identified only by its part number. Read the opening page for the device function and electrical limits.

PDF schematic for a Fujitsu laptop covering Quanta boards DAFH2AMB6G0 and DA0FH2MB6E0 at revision E, about 648 KB. The DA...MB...

A 194 KB PDF describing the 2SD2604A, listed as a schematic but most likely a transistor datasheet.

Compact 29.7 KB PDF for the 2SD2649, placed in the schematic section though the name indicates a component datasheet.

Small 33.2 KB PDF covering the 2SK1478, written in lowercase in the original name. The 2SK prefix belongs to the Japanese semiconductor designation for N-channel…

Reference PDF for the 2SC5504 transistor, 48.9 KB, categorised as a schematic. Following JIS naming, the 2SC code denotes an NPN bipolar device, so this file is best…

Small 84.1 KB PDF whose name, 2SC3792, is a bare transistor designation; it sits in the schematic category, yet the Japanese 2SC prefix points to an NPN bipolar device…

At 41.7 KB, this PDF is labelled with the 2SA1532 part number plus an _E suffix and is indexed as a schematic, though a single-part file like this is normally a…

Datasheet in PDF for the 93C85A, a member of the 93-series Microwire serial EEPROM family, filed here under schematics.

PDF of 99.2 KB titled 25C64-128 and stored with schematics, apparently covering 25-series SPI serial EEPROMs in 64 and 128 Kbit densities.

Datasheet-type PDF, 394 KB, for the 24LC08B, an 8 Kbit I2C serial EEPROM arranged as four 256-byte blocks.

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display…

Touchscreen circuit pages from the Samsung SM-A11 schematic, delivered as a PDF of 4.33 MB.

Samsung SM-A11 schematic section for the headset (handsfree) jack, provided as a 4.32 MB PDF.

Schematic PDF with an uninformative name, IO, which suggests an input/output or daughter board but states no device, brand or board number.

Reference circuit diagram for the GeForce RTX 3080 using the GA102 GPU, NVIDIA board project PG133-A03, revision A, in PDF form at about 2.09 MB.

Schematic for the ASUS H81M-P PLUS desktop motherboard, provided as a PDF inside a RAR archive.

PCB document for an R2 power amplifier listed at 1000 watts, as a 3.50 MB PDF. The larger size suggests detailed artwork, possibly with both layers or component…

Schematic in PDF form for the ASUS P8B75-V desktop motherboard, packed in an 889 KB RAR archive.

Gigabyte GA-H77-D3H-MVP revision 1.1 schematic, delivered as a PDF in a RAR file. It describes this H77 chipset board's power delivery, memory supply, chipset rails and…

PDF schematic for the Dell Inspiron 660 and Vostro 270 desktops, which share Wistron mainboard 11068-1.

PDF document for GT30GW22, filed as a schematic at 846 KB; the name gives only this part code with no device description, brand or revision.

MSI MS-7298 motherboard schematic, revision 1.0, provided as a 971 KB PDF. The MS-7 prefix is MSI's numbering for desktop mainboards.

PDF schematic for the A21s smartphone, model code A217F, which matches Samsung's SM-A217F numbering. The name gives no board revision.

Schematic PDF for the Samsung NP-RV420 laptop, project SCALA2-R at revision R0.1, packed in a 781 KB RAR archive.

Schematic for Compal motherboard LA-A321P, revision R0.2, delivered as a 1.13 MB RAR archive.

PDF of 73.0 KB labelled as LA46 drawings, DIS version, with a truncated title that names no device, board number or revision.

Quanta-designed Sony VAIO mainboard MBX-216, project GD3, documented in this PDF schematic of about 1.09 MB.

Small 197 KB PDF for the Gigabyte GA-Z170X-Gaming G1, revision 1.0, labelled as boardview despite the PDF format.

Part document for the 2SC4517, a 27.9 KB PDF listed as a schematic; the name holds only the part number.

Named 3LN02C, this 41.8 KB PDF is filed among schematics but its name is a component-type code with a C suffix and gives no device or board details.

At just 31.4 KB, the PDF named 2SJ499 is probably a short datasheet or summary sheet, even though it is filed as a schematic.

The 2SJ419 is covered by this 100 KB PDF, filed under schematics though the part number points to a discrete transistor datasheet.

Reference sheet for the 2SA1182 transistor, stored as a 202 KB PDF. The 2SA prefix belongs to the JIS numbering system and identifies a PNP bipolar device, so the…