[TV/Console] --(optical)--> [Control Pod] --(DB9)--> [Subwoofer Amp] | +----------------------------+--------------------+ | | | | Front L Front R Rear L/R Center (grey) (grey) (green) (purple)
Here’s a clear, practical guide to the — including connections for speakers, the control pod, and inputs. logitech z-5500 wiring diagram
| Pin | Signal | Wire Color (Typical in OEM cable) | Notes | | :--- | :--- | :--- | :--- | | 1 | Ground | Black | Common Ground for volume/encoder | | 2 | +5V (Mute LED) | Red | Powers the LED on the Pod | | 3 | Mute Switch | Brown | Short to ground to mute | | 4 | Volume Up | Orange | Pulse to ground to increase volume | | 5 | Volume Down | Yellow | Pulse to ground to decrease volume | | 6 | Input Select | Green | Cycles through inputs (Coax/Opt/6Ch) | | 7 | Effect Select | Blue | Cycles through stereo/6ch/PLII | | 8 | Not Used | - | - | | 9 | Key / Ground | Black | Shielding | | 10 | Data (To Sub) | White | Serial data for display | | 11 | Clock (To Sub) | Grey | Clock signal for data | | 12 | Data (To Pod) | Purple | Serial data return | | 13 | +12V Power | Yellow | Powers the Control Pod display | | 14 | +5V Standby | Red | Constant low voltage | | 15 | Ground | Black | Heavy ground for +12V | [Control Pod] --(DB9)-->
