Dell Inspiron 15 3521 schematic for Compal board LA-9104P, revision 1.0, a 1.43 MB PDF.

Schematic in PDF for a Dell Latitude laptop mainboard numbered LA-N381P, revision 1.0; the exact Latitude model is not given in the name.

Large 27.9 MB PDF schematic for a Dell laptop motherboard numbered LA-J191P, revision 1, marked A00; the specific Dell model is not stated in the name.

Schematic PDF for Dell motherboard LA-7931P, a Compal-designed board identified by the LA-xxxxP code, at 1.29 MB. No revision or laptop model is given in the name.

PDF schematic for a Dell Latitude board numbered LA-N381P revision 1.0. The specific laptop model is not named, and the LA-xxxxP pattern indicates Compal as the board…

Full schematic PDF for a Dell board numbered LA-J191P, revision 1 (A00), from Compal, whose LA-xxxxP scheme marks it as the ODM.

Dell schematic PDF for Wistron project 19844-SA, code name Cyborg N5-H, an EIV release dated 2020-11-13 for the GTX graphics variant.

Schematic in PDF form for the Dell Inspiron 14 5452, covering Compal board LA-C571P at revision 1.0 (A00).

Schematic PDF for a Dell 15-inch DDR4 laptop motherboard, board number 223032-1, model not stated. The pattern points to Wistron, which designs many Dell boards.

PDF schematic for a Dell 15-inch DDR4 motherboard carrying Wistron board number 223032-1. Wistron uses this six-digit-plus-suffix numbering on boards it builds for Dell.