Step 1Question
What colour is the charge light?
We're doing this to find out whether the charger is being accepted at all.
The logic board of the Demo Laptop 13-inch, model D0001, 2024. 2 known faults with their symptoms below.
Demo board
How the session opens: No power, board does not power on.
We're doing this to find out whether the charger is being accepted at all.
| Net | Nominal | Role |
|---|---|---|
| PPBUS_MAIN | 12.6 V | Main bus from the charger or battery |
| PP3V3_ALWAYS | 3.3 V | Always-on 3.3 V for the system controller |
| PP5V_SYS | 5 V | 5 V system rail |
| PP1V8_SYS | 1.8 V | 1.8 V system rail |
| PPVCORE_CPU | 1.1 V | CPU core |
Seen in 42% of recorded fixes on this board.
The fix, the readings that point to it and the guided tree are in the app. Free account
Seen in 21% of recorded fixes on this board.
The fix, the readings that point to it and the guided tree are in the app. Free account
Board does not power on. 8 steps, 2 diagnoses, across PPBUS_MAIN, PPBUS_MAIN_SHORT, PP3V3_ALWAYS.
Open the board in NextProbe, answer the symptom questions and follow the lit point. The free plan includes three guided sessions a month. Your own boardview and schematic stay on your machine.