Ramsey Electronics Treasure finder TF-1 Instruction Manual page 18

insulation may overheat and cause
a short in the cable. Once your
soldering is complete you may
slide the crimped ends of the coil
into the slots cut in the PVC tubing
and insert the PVC endcap
supplied with your kit.
9. Now we'll affix the bottom half of
the case to the pre drilled PVC
tubing. Using the two #6 self
tapping screws provided and
running the circuit board prepared
cable through the third hole, screw
the bottom half of the case into
place.
10. For our final cable solder
connection, we'll affix the prepared
end of the coaxial cable assembly
to the SOLDER SIDE of the PC Board. Notice the provisions on the
board to lay the cable in place and affix two jumper wires across the
ground braid to hold it firmly in place. The center conductor should be
soldered to the input pad connection at capacitor C3, as shown in the
parts placement diagram.
11. Using the speaker wire and the mini speaker provided, solder the
wires to the input terminals of the speaker and then to the speaker
terminals on the circuit board.The speaker has double-stick tape
attached to it; use this to attach the speaker to the case bottom.
12. With the pre-punched plastic panels provided, carefully affix the two
stickers for the front and rear panel into place.
13. Carefully slide the excess cable back through the hole and mount the
printed circuit board in the case. Be sure to install the front and rear
panels at this time.
Tone
Volume
Power
Power
On
Treasure Finder
TF1 • 18