Minggu, 06 Desember 2020

dbx 166XL compressor is fault

 dbx 166XL compressor is faulty



Damage dbx cmpressor

1. when turned on all the led lights

2. All settings do not work



steps to fix :

1. Open the dbx box cover

2. check the input voltage to the circuit, here the voltage used is +15 volts, -15 volts

3. When the measurement is done, the voltage drops and the -15 volt regulator ic becomes hot.

4. the next step is breaking the current leading to the circuit after the powersuplay to find out

   damage to the power supply or not. after disconnecting the current, turn it on

   dbx and check the power supply output again. after measuring the voltage that comes out

   normal.

5. then check the main circuit in the voltage supply section that makes the circuit

   the voltage drop.

6. After checking there is a short capacitor in the -15 volt section of the circuit.

7. replace the short capacitor or it can be removed, but better to replace.

Capasitor short

8. Damage can be seen as shown in the picture.
Replace capasitor  marked

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