Service repair guide for the ASUS P8Z77-V LX motherboard on the Intel Z77 chipset, packed as a 964 KB RAR archive. It should document the power sequence, rail voltages and test points, letting a technician check standby, CPU core, memory and chipset supplies in order and pinpoint a dead section or short. Open with WinRAR or 7-Zip and view in a PDF or image reader. Since the LX is a different layout from the PRO, verify the model and revision printed on the PCB.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @ZINFOSERVICECHANNEL1. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.