Estech Schematics
Product Manager











- SM-M125F
- SM-M215F
- SM-M307F
- Lenovo S5 (K520)

- SM-M125F
- SM-M215F
- SM-M307F
- Lenovo S5 (K520)


- Back Camera
- Audio Circuit
- Network Part I
- Network Part II

- CPU Voltage
- In Out Voltage

- Back Camera 2MP Depth
- In Out Vol
- LCD Light

- Back camera
- LCD
- Front Camera
- SIM Card
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