180 to 270 days: Advance Apple Logic Board component repair, their function and How to find faults with multi-meter. Example: The common iDevice backlight circuit. On Month three we will move to basic electronics and becoming an efficient disgnostician. After going to multimeter school and learning the function of all your new friends on the logic board we will put it all together to really understand a basic backlight circuit. You will apply what you learned to work from schematic to identify all the components in a backlight circuit and figure out on your own the fault in a real life backlight problem. Then you will fix it! You will also learn about the following logic board components: Audio IC (SMALL), Audio IC (BIG), Power IC (BIG), Power IC (SMALL), U2 USB Charge Control IC, Charge IC, Wireless Charging Charger IC.