If you are repairing a damaged stock cable, follow these professional bench rules to prevent cross-talk and ground loops:
Whether you want to fix the or build a standalone bypass I can provide the exact steps or parts list for your goal. Share public link
To trick the subwoofer into turning on without the control pod, you must bridge the power supply pins to the control pins. logitech z5500 wiring diagram exclusive
This article focuses exclusively on #1 and #2, as #3 is standard off-the-shelf hardware.
: If only some satellites work, the issue is typically within the internal crossover or the DB15 cable connection rather than the speakers themselves. If you are repairing a damaged stock cable,
The complete Logitech Z-5500 Go to product viewer dialog for this item.
The most common failure point is the thick cable running from the Control Pod to the Subwoofer. This cable often gets pinched or suffers from internal wire fatigue near the connectors. : If only some satellites work, the issue
| Pin # | Function | Notes | | :--- | :--- | :--- | | | +12V Power | Powers the Pod display/logic | | 2 | Ground | Common ground | | 3 | Right Channel Audio | Input from PC/Source | | 4 | Left Channel Audio | Input from PC/Source | | 5 | Center Channel Audio | Input from PC/Source | | 6 | Subwoofer Channel | Input from PC/Source | | 7 | Data / Clock | Communication with the Sub amp | | 8 | Rear Left Audio | Input from PC/Source | | 9 | Rear Right Audio | Input from PC/Source |
Long-trace surround channel.
If your SoundTouch Control Pod has suffered from the common "LCD backlight fade" or completely fried logic chips, you do not have to throw the system away. You can bypass the pod entirely to turn the subwoofer into a standalone active sub and 5-channel amplifier.