Jul 23

VU Booster for Stereo Audio Signal Display Indicator

Stereo Vu Booster-schematic-diagram

VU Booster for Stereo Audio Signal Display Indicator Circuit Schematic Diagram

Stereo Vu Booster-circuit

VU Booster for Stereo Audio Signal Display Indicator PCB and Layout

Parts List

Resistor :

  • R1 ……………………………… 33K
  • R2 ……………………………… 15K
  • R3 …………………………….. 220K
  • R4 …………………………….. 180K
  • R5 ……………………………….. 1K

Variable Resistor :

  • VR1 ……………………………. 22K

Capacitor :

  • C1,C2,C3 ……………………. 2,2uF

Transistor :

  • TR1,TR2 ……………….. FCS 9014