Product Description

Usage method
1. Remove the power chip (generally 8-pin) on the original board, and the switching tube (MOS tube).
2. Check the 300V capacitor, and there is no bulge on the appearance of the capacitor at the load end. Replace the problem first
3. Check whether there is a short circuit at the load end, such as the AD board or high pressure board
4. Connect the circuit corresponding to the module, and carefully check that there is no wrong connection, if the wrong connection will cause the module to burst
5. Installed in the original radiator position, pay attention to insulation, do not short circuit
6. Power on, measure whether the voltage is output, if there is no output, check the reason

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