PDF schematic for the Apple iPhone X logic board 820-00863 in its Intel modem variant, packaged as a 3.31 MB RAR.

Ground resistance map for the iPhone 7 Plus RF power amplifier area, labelled LBDSM_RF in the Chinese title, supplied as a 7.31 MB PDF.

Spanish-language guide to jumper points and lines on iPhone boards, a large 18.8 MB PDF; the name does not specify which iPhone models are covered.

Apple iPhone reference in Spanish on current consumption and the I2C bus, a 2.84 MB PDF.

Resistance-to-ground chart for iPhone 7 Plus connector J4502, which the Chinese title identifies as the display and touch socket, packed in a 7.08 MB PDF.

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…

Diode-mode or resistance-to-ground reference for the iPhone 7 Plus, covering connector J4504, which the Chinese title describes as the volume key and flash socket.

Apple iPhone 7 Plus schematic provided as a 3.21 MB PDF. The name gives no logic board number or revision.

NAND-related diagram for the Apple iPhone 6S Plus, originating from the Morecell collection and delivered as a 336 KB PDF.

Reference values for the connectors of the Apple iPhone 12 Pro Max, written in Spanish and stored as a 16.6 MB PDF.