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by hazefuzz
Sat Mar 02, 2013 4:12 am
Forum: Technical Discussion
Topic: 5E3 Power Transformers
Replies: 2
Views: 846

5E3 Power Transformers

Hello
I would like to know what is the use of the red/yel (4) and the grn/yel (7) on power transf.
http://www.classictone.net/40-18021.pdf
Are they just need to be ground?