Sega 32x Screeching Noise! Wolfman Needs Your Help!!

Link for part 2:
   • Sega 32x Screeching Noise! Part 2 Wol...  

Sega 32x Screeching Noise. I heard that the L7 coil goes bad and makes this high pitched screeching noise. Wolfman replaces the coil but noise remains. If you know how to fix this please put it down in the comments below and I will make another video on the repair!!
Thanks!!!
Tools and Supplies I use:
Amazon Affiliate Links
Tools:
Solder Iron: https://amzn.to/3nDZhcg
Ifixit bit set: https://amzn.to/3ZKRiro
Microscope: https://amzn.to/40InzRb
Hot Air Station: https://amzn.to/3nPX913
Capacitor Discharge Tool: https://amzn.to/3Gfyv0k
Wire Stripper: https://amzn.to/3zBlnPi
Solder Sucker: https://amzn.to/3ZLS9YN
UV Light: https://amzn.to/3nPcBe3
Philips Head Set: https://amzn.to/41lejCz
Fiberglass Pens: https://amzn.to/3zwhQSq
Micro Cutters: https://amzn.to/3MjrGyB

Supplies:
Solder: https://amzn.to/3UdWra0
Fulx: https://amzn.to/3MfCI7Z
IPA: https://amzn.to/3GeT5xJ
Solder Wick: https://amzn.to/3MjlV3T
Low Melt Solder: https://amzn.to/3Ubv94g
Wire: https://amzn.to/43bcolJ
Contact Cleaner: https://amzn.to/3UjcVOj
Amazon Affiliate Links

Video is for entertainment only. I clearly don't know what I am doing. Not responsible for attracting wolves...