Alterações no passo nº 3
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| + | [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!*** |
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