Bose Calibration and LP Repair

I need help with two audio tasks:

1. Calibrate my old Bose home system:
- Needs to be linked to my TV.
- Should accommodate different sources: cable, Netflix, etc.

2. Fix my Audio Technica LP player:
- Currently not working with the Bose speakers.
- Requires proper setup with the right speakers and wiring.

Ideal Skills and Experience:
- Experience with Bose home systems.
- Proficiency in audio setup and wiring.
- Familiarity with Audio Technica LP players.
- Ability to link multiple audio sources to a TV.