Full schematic package for the Compal LA-A061P mainboard, revision R1.0, supplied as a 1.79 MB RAR file.

PDF document for the ASUS K55VD, also listed as K55V, that the name calls a repair guide and that is indexed with the schematics.

Diode-mode measurement values for the Apple iPhone 6 and iPhone 6 Plus, written in Spanish and stored as a 23.5 MB PDF.

Repair guide in PDF form for the ASUS PRIME Z270-AR desktop motherboard, catalogued with schematics and packed in a RAR archive of roughly 1.5 MB.

Circuit diagram for the Quanta NM2 board, revision 1A, 733 KB PDF, a numbered copy of the NM2 Rev 1A file of the same size.

Spanish-language guide on analysing logic boards that are in short circuit, credited to Daniel Escalante in the file name.

Samsung SM-A20S schematic section for the power (on/off) and volume keys, delivered as a 4.63 MB PDF.

General guide of 1.06 MB explaining five common reasons washing machines break down and how to fix them, rather than a brand-specific schematic.

Wistron-designed schematic for the Lenovo IdeaPad 300S-14, board number 14292-1 with project code LT41 on the Skylake (SKL) platform.

Large Spanish course PDF, 15.6 MB, on basic electronics applied to mobile device repair.

Diode-mode measurement reference for the Apple iPhone X, packed as an 11.3 MB ZIP archive.

Laptop board schematic from Compal for the LA-8862P, labeled revision R0.2, in a 969 KB RAR archive.

Front camera circuit page from the service schematics of the Samsung SM-A02S, distributed as a PDF of about 3.70 MB.

ZIP archive of about 2.65 MB holding diode-mode scale values for the Apple iPhone 12 Pro.

Troubleshooting guide for the Samsung S6312 in a 1.23 MB PDF. Samsung troubleshooting documents are organised by symptom, such as phone not powering on, no charging, no…

Gigabyte GA-H61M-S2P-GQ schematic, revision r1.0, in PDF format at 1.25 MB. The GQ variant is an H61-chipset micro-ATX board, and these pages help you follow power-on…

Circuit schematic for the Gigabyte GA-Z77-HD3 desktop board at revision 1.0, compressed in a 961 KB rar archive.

Seagate F3 series hard drive reference in PDF form, filed as a schematic, focused on common short-circuit faults on the drive's controller PCB.

Samsung I9295 troubleshooting guide, the Galaxy S4 Active, provided as a large 16.8 MB PDF.

Small PDF reference sheet of about 53 KB for a device labelled Note 10S, focused on the MIPI switch IC and the switch board, with diode-mode measurement values.

Circuit diagram for the Samsung SM-G361H, stored as a 3.17 MB PDF. The file name carries just the model number, so no PCB revision is given.

PDF schematic for the Samsung SM-G350E, 3.07 MB. Only the model code is present in the name; no revision is stated.

Diode-value reference set covering the Apple iPhone 11 Pro and 11 Pro Max, delivered as a 1.43 MB ZIP archive.

Partial schematic for the Samsung SM-A720, Galaxy A7 2017, focused on the microphone, speaker and buzzer circuits, supplied as a 1.42 MB PDF.

Diode-mode measurement values for the Apple iPad Pro 11, filed as schematic material and packed in a ZIP of about 1.2 MB.

PDF guide in Spanish on the power-on sequence of the Xiaomi Poco X3 Pro, covering stages one, two and three of startup.

PDF with the microphone, speaker and buzzer circuits for the A51, presumably the Samsung Galaxy A51, though the brand is absent from the name.

PDF covering the microphone, speaker and earpiece circuits of the A20s, likely the Samsung Galaxy A20s, though the name does not state the brand.

General electronics repair guide in a large 35.4 MB PDF. The name is generic and does not tie it to any device, brand or board, so treat it as reference material rather…