Compact PDF of about 74 KB showing a circuit diagram of an Apple iPad charger. The name does not state which adapter model or wattage it covers, so compare the drawing…

PCB diagram document covering the NP-X20 and NP-X25 notebooks, provided as a 2.56 MB PDF.

Diagram package (schematic) for the Samsung Galaxy A01, model SM-A015A, packed in an 8.52 MB RAR file.

Circuit diagram for the MSI H81M-P33 V2 micro-ATX motherboard, board code MS-7846 revision 2.1, delivered as a RAR archive of about 1.26 MB.

Circuit diagram for the Apple logic board 820-00928, supplied as a 3.18 MB RAR archive; the name gives no model or revision details beyond the board number.

Circuit diagram labelled as a PCB diagram for the NP-X06 notebook, in PDF format at 1.14 MB. The name gives only the model, with no board number or revision.

Orientation diagram in PDF for Apple logic board 820-01987, revision 06. A drawing like this shows how chips and polarised parts are oriented on the board, with pin-one…

Maintenance diagram for the Xiaomi Mi Note, provided as a PDF of about 10.7 MB (the file name misspells maintenance).

Schematic diagram for the HP Pavilion DV7 on the Compal LA-4092P motherboard, project JBK00, covering both the UMA (integrated graphics) and discrete graphics variants…

Spanish PDF course topic about diagnosing and fixing software faults on mobile devices, 541 KB in size and seemingly identical to topic 7 in the same series.

Block diagram and layout document for the Samsung SM-S911U, dated 230206, delivered as a 3.14 MB PDF.

Large 39.5 MB PDF containing the PCB diagram for the NP P29 laptop, a model code in Samsung's NP notebook series; the name carries no board revision or platform details.

Power-on sequence diagram supplied as a small PDF; the name does not identify the device, brand or board number.

Circuit diagram for the Apple iPhone 3G in a small 612 KB PDF. A technician can use it to locate the power management stage, battery and dock connector lines, audio…

Notebook PCB diagram for the NP-R410, a compact 1005 KB PDF that names the model but no board revision.

Schematic for the Acer 5542G laptop, board JV50-TR with 8 VRAM chips noted, number 09927-1, revision R-1 with a 1005 date code.

Spanish course chapter numbered topic 7, dealing with diagnosis and repair of software faults in mobile phones; the 541 KB PDF matches the unnumbered copy of the same…

Power sequencing diagram for Apple MLB 820-01598, project code J213, in a compact 72.2 KB PDF; the LO suffix likely denotes a reduced-quality version.