looking for pinout for the following radios:

Realistic TRC-52, Midland 100M, Lafayette Micro 223

I also have a Cobra 25LTD Classic that had gone deaf, wonder if anyone
might know of a cause? Brand new antenna hooked up and will not
recieve anything.
The antenna was tested on another radio and works great.
I am also looking for info or manuals for a Silver Eagle 200 Amp and
Kicker SW4 antenna junction box. If manuals for all are available
please email me (post here also)

Tony KC8EWU
BIG KAT in Michigan