Ramsey Electronics Treasure finder TF-1 Instruction Manual page 7

4 .01uF disc capacitors (labeled .01 or 103 or 10nF) [C6,10,16,13]
2 .01 uF Mylar capacitor (in a rectangular case [looks like a Chicklet]
labeled 103) [C7,18]
6 .1uF disc capacitors (labeled .1 or 104) [C2,3,8,11,14,15]
2 10 uF electrolytic capacitor (labeled 10uF) [C1,4]
2 220 uF electrolytic capacitors (labeled 220uF) [C9,12]
1 100 uH inductor (coil on form with hex tuning slug) [L2]
SEMICONDUCTORS AND INTEGRATED CIRCUITS
1 6.2 volt zener diode (small gray glass case with banded end) [D3]
1 Varactor diode (MVAM 108) [D2]
1 Jumbo LED (light emitting diode) [D1]
1 NPN Transistor (three leads marked 2N3904) [Q1]
1 NE602 mixer oscillator IC (8 pin DIP IC marked NE602) [U1]
1 LM 386 audio amplifier IC (8 pin DIP IC marked 386) [U2]
MISCELLANEOUS COMPONENTS
1 PC mount push-button switch [S1]
1 PC mount mini jack [J1]
1 9 volt rectangular battery "snap" connector
1 9 volt battery clip
1 Miniature 8 ohm speaker [SP1]
2 17" pieces of 1/2 " PVC tubing, one having slots cut in the end; one
having three holes pre drilled
1 8 " piece 1/2 " PVC tubing
1 45 degree 1/2 " PVC elbow
1 1/2 " PVC endcap
1 1/2 ' PVC coupling
1 Foam grip handle
4 ' RG-174 mini coaxial cable
35 ' 24 AWG enameled magnet wire
18 " 3/8 " Diameter copper tubing
1 "Clamshell" abs plastic case with pre-punched panel set
1 Panel sticker set
2 #4-40 X 1 " cover mounting screws
4 #4 x 3/8" self tapping screws
2 #6 type B self tapping screws
RAMSEY LEARN-AS-YOU-BUILD KIT ASSEMBLY
There are numerous solder connections on the TF-1 printed circuit board.
Therefore, PLEASE take us seriously when we say that good soldering is
essential to the proper operation of your metal detector!
TF1 • 7