跳到步骤＃3
由 Computerix — 编辑
编辑已通过 由 Computerix
- 之前
- 之后
- 不变
步骤行
| + | [title] TVS Diode |
|---|---|
| + | [* black] Second component likely to fail is the TVS Diode (Transient-voltage-suppression diode). It is used to protect the sensitive circuit from overvoltage. |
| + | [* black] Measure the resistance on the two terminals. Resistance should be infinite. |
| + | [* black] If component is broken the circuit is shorted. Therefore the component can be removed in order to repair the device. ***Afterwards the circuit is not protected against overvoltage anymore!*** |
图片1
没有之前的图片
已添加