SNES repair - FIELD FLAG FAIL and a whole lotta chip swapping

Time to sort out this diagnostic cart error, what does it mean and how to fix it?

Find part 1 here:    • SNES repairs and the great SMD cap de...  

🛍️ Tindie store: https://www.tindie.com/stores/theretr...
🛠 Tools and kit:   / tools-and-kit-77570017  
💬 Discord:   / discord  
😎 Ad-free, early access:   / theretrochannel  

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SNES Schematics: https://wiki.console5.com/wiki/SNES
SNES Burn-in Cartridge US version: https://www.aliexpress.com/item/10050...
SNES Burn-in Cartridge JP/PAL version: https://www.aliexpress.com/item/10050...
Another Field Flag video:    • DMA Memory, DIV 16/8, Field Flag Fail...  
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0:00 Intro
0:28 Field pin?
5:27 Soldering pron
14:22 Winner?
17:11 Another chip
19:29 Winner winner?
21:03 One more chip
24:43 Winner winner chicken f*kin dinner
25:58 Play testing
28:40 Outro
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Thanks for watching!