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crwdns2933797:0REWAcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 REWA
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| + | [* black] Since there are too many related components on the circuit, we use rosin detecting to find the short-circuited component. The Rosin Dispenser is used to dispense rosin this time. Compared to the traditional soldering iron, the operation is easier with better effect. |
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| + | [* black] Then we apply a voltage of 3 V to the motherboard. It can be seen under the microscope that rosin on a capacitor has melted. We can judge that the capacitor is damaged. |
| + | [* black] The next thing we need to do is to remove the capacitor. Remove the capacitor with Hot Air Gun at 340 °C and airflow 3. Please protect the surrounding battery while heating to avoid damage. |
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