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HAM Radio 3
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hamradioversion3.0examsandprograms1992.iso
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pro34.7
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1990-09-01
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32 lines
PRO34.7
10. Now there the RF board is mostly free. The only thing holding it in is
the row of connector pins on its botom side that plug into the logic
board. You will need to pry this board up gently. Be warned that the
bottom side of the RF board is just chock full of Very Small surface
mounted components. So use something non-metalic and smooth to do the
prying with.
11. Now that you have removed the RF board, place it along with the case
shell back.
12. The Internal Metal support frame is now exposed. there are 3 small
phillips screws holding the mettal frame to the bottom Logic board
(actually, these screws go through the logic board and into the front half
of the case.) 2 of the screws are near the top, and 1 is at the bottom of
the metal frame. remove these 3 screws.
13. There is a small socketed wire that leads from the small power pc board
on the metal frame that goes under it and is pluged into the Logic board.
Lift the metal frame up and remove the power plug from the PC board. Place
the metal frame with[the rest of your parts pile.
14. You are have the component side of the Logig board exposed now. There are
2 small phillips screws at the bottom of the PC board (where the Battery
compartment WAS) Remove them.
15. Once you have the the last 2 screw removed the Logic board is free. The
speaker wires lead from the speaker to the logic board on the bottom side.
These are soldered in but there is enough play in them to allow you to
make the mods.
continued in file pro34.5