Connect the of the RCA cable to Pin 13 (System Ground) or Pin 15 (Audio Ground). ⚡ Important Repair Warnings
Connect these bridged pins to (+8V Logic Power) via a 10k Ohm resistor . logitech z5500 wiring diagram exclusive
(On/Off) and Pin 12 (Mute) directly to the Pin 13 (Ground) line to un-mute the amplifier chipsets. Steps for Audio Input Connection Connect the of the RCA cable to Pin