Schematic for the Apple A1278 13-inch MacBook Pro with logic board 820-2530, carrying the K24 project code.

Circuit schematic in PDF form for the Apple MacBook Unibody A1342, project K84, logic board 820-2567, compressed into a 1.32 MB RAR.

Apple A1278 MacBook Pro schematic for logic board 820-2936, revision B, with the K90i project code noted in the name.

Card reader board schematic shared by the Quanta UM1 and UM2 projects, revision 2A, in a small 49.3 KB PDF.

PDF of 270 KB for a CCE notebook from the Familia line, with WIN in the name presumably referring to the Windows-equipped version.

Circuit diagram for the Xiaomi Redmi Note 3 smartphone, model code 3Z, a 5.49 MB PDF. Full schematics show every net, component value and connection, so a technician can…

Compal LS-2926P schematic at early revision R0.1, compressed in a 29.8 KB RAR archive. The LS- code identifies a Compal daughter board from an older generation of its…

Early R0.1 schematic for the Compal LS-2924P daughter board, stored in a 22.6 KB RAR archive.

Circuit schematic for the Xiaomi Mi Max smartphone, a PDF of about 20.6 MB. No board number or revision is given in the name, so read the title block on the sheets and…

Small 374 KB PDF schematic named after N5010, with an extra word milind and a copy suffix that add no technical detail; no brand, board number or revision appears in the…

Circuit schematic for the Huawei G620 smartphone, supplied as a PDF of about 603 KB. No board revision or hardware version appears in the name, so the document should be…

Circuit diagram for the Samsung Galaxy S II, model I9100, in a compact 545 KB PDF. No board revision is given, and the small size may mean only selected pages are…

Samsung SGH-I750 circuit diagram supplied as a 6.47 MB PDF. The file name carries only the model code, with no board revision or version stated.

Compact 756 KB PDF schematic for the Samsung Galaxy S4, model I9505. Given the small size it may contain a limited set of sheets rather than a full service manual, and…

Nokia 3600 circuit schematics in a compact 341 KB PDF; the name gives no board number or revision.

LG VS985 service manual in English, version 1.0 dated by the 140731 code in its name, as a 3.77 MB PDF.

Lenovo B460 schematic for a board built by Bitland, model BM5958, at revision 1.0. Bitland is one of the smaller ODMs supplying Lenovo, so this differs entirely from the…

Repair guide for the Asus E200HA compact notebook, provided as a 524 KB PDF. The name repeats the model but adds no revision or board details.

Schematic for the Apple iPhone 5, delivered as a larger 9.46 MB PDF that may include more pages or higher-resolution drawings than smaller copies.

Schematic in PDF for the Dell Latitude 5420 motherboard LA-K491P, revision 1.0, version A00, packed in a RAR archive. The LA-xxxxP code marks it as a Compal design.

Datasheet in PDF for the MPSA44, a high-voltage NPN small-signal transistor. The file name gives only the part number, so ratings should be read from the document…

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.

A small 13.7 KB PDF filed as a schematic but named for the 2SC1384, an NPN transistor under the JIS 2SC prefix, with UTC indicating the Unisonic Technologies version of…

Datasheet-style PDF of 60.5 KB for the 1SS154, filed under schematics. The name also carries the tokens BA and sot23, the latter indicating the SOT-23 surface-mount…

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…

Very small PDF of only about 11 KB for the 24C64, a 64 Kbit I2C serial EEPROM; the P suffix likely indicates a PDIP package, and the size suggests a short summary rather…

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.

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…

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.

PDF for Compal board LA-F312P, indexed as a schematic, though the name also mentions BDV and the small 540 KB size suggests it may be a printed boardview or partial…

Quanta TM7 schematic in a small 192 KB PDF. The size suggests the file may be a partial set of pages rather than a complete board diagram, so check its contents before…

Small 102 KB RAR archive holding a PDF whose Vietnamese title concerns MOSFETs, their role and how they operate.

PCB layout document in unlocked PDF form for the Xiaomi POCO M3 Pro 5G smartphone. Layout drawings show where components sit on the logic board, so a technician can find…

Troubleshooting guide in PDF for an Aiwa TV, with the tokens TP.MT5510S.PB803 in the name, which match the style of a universal LCD TV mainboard based on a MediaTek…

Schematic in PDF form for MSI board MS-V378, the GTX 1650 Ti MXM card, document E4905-A00 at revision 2.2.

Schematic in PDF for Apple logic board 820-00165, with 051-00385 being Apple's schematic document number.

Bottom-side placement view for the Compal LA-F541P board, a 445 KB PDF that complements the matching top-side file.

Compact 82.4 KB PDF schematic for the USB board of the Zoro project, coded BA50, SL variant with ZRW and ZRWA identifiers, at revision B.

PDF schematic labelled for the Apple iPhone 4S, about 1.34 MB. No board number or revision appears in the name, so the exact logic board version should be confirmed…

Schematic diagram in PDF form for the Huawei P30 smartphone, a fairly large 35.9 MB document that likely spans the full logic board circuitry.