Schritt 2 übersetzen
Let’s begin with measurement of RF circuit power supply voltage.
Go with one set of voltage first, PP_LDO8 2V0. Measure the voltage value of corresponding capacitor, C3801. The voltage value is 2V0, which is normal.
Then the second set of voltage, PP_LDO1 1V3. The voltage value of corresponding capacitor C3808 is 1V3, which is normal. The third set of voltage, PP_LDO11 1V8 is also normal.