Logitech G51 D-15 Connector Pin Out

Reasons why it's difficult and not recommended:

Complexity: Logitech's proprietary D-15 connector likely carries a mix of power, control, and audio signals, not just a simple power switch function. Identifying the correct pin for power without damaging the system is very difficult.

No schematics: There are likely no readily available schematics or pinout diagrams for the Logitech G51's internal connections.

Risk of damage: Incorrectly manipulating pins on the D-15 connector could cause short-circuits or damage to the speaker system.

Warranty void: This type of modification would likely void any warranty you have on the Logitech G51.

Alternative Solutions:

Replacement Remote:

Most Practical:. The easiest and safest solution is to try and obtain a replacement remote control for the G51. Check online marketplaces like eBay, or contact Logitech support to see if they have replacements available.

Universal Remote:

Possible Workaround: Consider purchasing a universal remote capable of learning functions from other remotes. If you have a friend or family member with a working Logitech G51 remote, you might be able to 'teach' a universal remote the necessary power command.

Software Control (If Possible):

Depends on Software: Investigate if older Logitech speaker systems had any software control options. There's a slight chance that if software exists, it may be compatible enough with the G51 to control power functions.

Important Note: If you feel very confident in your electronics knowledge and want to attempt pin identification, proceed with extreme caution. Research D-15 connectors and be aware of the risks involved.

Let me know if you'd like to explore any of the alternative solutions in more detail!