Published 22 Jan 2024
SDR-036
| Tool data | |
|---|---|
| Type | Drill |
| Model | SDR-036 |
| Manufacturer | Ozito |
| Date | |
Components
- Charger 6V DC 300mA
- Battery C18650P 1300mAh LI-ION 3.7V
- Motor RS380S DC3.6V DA PULY
- Battery monitor PCB
- IOR FR3709Z High Frequency Synchronous Buck Converter
Examples
Tear down
Fault finding
The battery wasn't charging, but the charge light came on red, and the battery could still power the lighting LED at the front and the motor. It turns out that Q2 was blown:
