Quote:
Originally Posted by wa2ise
Looks like a portable battery/AC radio circuit board. I've seen lots of these, the manufacturers must have had tons of boards meant for portables to use up.
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I see the set uses Fairchild transistors. I picked up an el-cheapo Am only portable with ten of those transistors. I looks like they used them for diodes, as well.
I see, they switched the center tap of the power transformer. At least, it uses full wave rectification.
