Elenco Electronics AM/FM-108CK Assembly And Instruction Manual page 2

The AM/FM Radio project is divided into two parts, the AM Radio Section and the FM Radio Section. At this time, only
identify the parts that you will need for the AM radio as listed below. DO NOT OPEN the bags listed for the FM radio. A
separate parts list will be shown for the FM radio after you have completed the AM radio.
PARTS LIST FOR THE AM RADIO SECTION
If you are a student, and any parts are missing or damaged, please see instructor or bookstore. If you purchased this kit
from a distributor, catalog, etc., please contact Elenco
additional assistance, if needed. DO NOT contact your place of purchase as they will not be able to help you.
Qty. Symbol
r 1
R46
r 4
R38, 43, 48, 49
r 1
R47
r 1
R41
r 1
R37
r 1
R42
r 3
R33, 36, 44
r 1
R40
r 1
R32
r 1
R35
r 1
R39
r 1
R31
r 1
R45
r 1
R34
r 1
Volume/S2
Qty. Symbol
r 1
C30
r 1
C44
r 2
C31, 38
r 5
C29, 33, 35, 36, 37
r 1
C28
r 3
C32, 40, 41
r 1
C42
r 1
C34
r 2
C39, 43
r 1
C1
Qty. Symbol
r 2
D4, 5
r 5
Q7, 8, 9, 10, 11
r 1
Q12
r 1
Q14
r 1
Q13
Qty. Symbol Color
r 1
L5 Red
r 1
T6 Yellow
r 1
T7 White
r 1
T8 Black
r 1
L4
Qty. Description
r 1
PC Board
r 1
Switch
r 1
Battery Holder
r 1
Speaker
r 1
Knob (dial)
r 1
Knob (pot)
r 1
Earphone Jack with Nut
r 1
Radio Stand
r 1
Earphone
r 1
Screw M2.5 x 7.5mm (dial)
**** SAVE THE BOX THAT THIS KIT CAME IN. IT WILL BE USED ON PAGES 24 & 53. ****
®
RESISTORS
Value
47Ω 5% 1/4W
100Ω 5% 1/4W
330Ω 5% 1/4W
470Ω 5% 1/4W
1kΩ 5% 1/4W
2.2kΩ 5% 1/4W
3.3kΩ 5% 1/4W
10kΩ 5% 1/4W
12kΩ 5% 1/4W
27kΩ 5% 1/4W
39kΩ 5% 1/4W
56kΩ 5% 1/4W
470kΩ 5% 1/4W
1MΩ 5% 1/4W
50kΩ / SW
CAPACITORS
Value
150pF
.001μF
.01μF
.02μF or .022μF
.1μF
10μF
47μF
100μF
470μF
Variable
SEMICONDUCTORS
Value
1N4148
2N3904
2N3906
MPS8050 or 6560
MPS8550 or 6562
COILS
Description
AM Oscillator
AM IF
AM IF
AM IF
AM Antenna with Holders
MISCELLANEOUS
Part #
517054
541023
590096
590102
622040
622050
622130 or 622131
626100
629250
641107
Electronics (address/phone/e-mail is at the back of this manual) for
Color Code
yellow-violet-black-gold
brown-black-brown-gold
orange-orange-brown-gold
yellow-violet-brown-gold
brown-black-red-gold
red-red-red-gold
orange-orange-red-gold
brown-black-orange-gold
brown-red-orange-gold
red-violet-orange-gold
orange-white-orange-gold
green-blue-orange-gold
yellow-violet-yellow-gold
brown-black-green-gold
Pot/SW with nut and washer
Description
Discap (151)
Discap (102)
Discap (103)
Discap (203) or (223)
Discap (104)
Electrolytic Radial (Lytic)
Electrolytic Radial (Lytic)
Electrolytic Radial (Lytic)
Electrolytic Radial (Lytic)
Tuning Gang AM/FM
Description
Diode
Transistor NPN
Transistor PNP
Transistor NPN
Transistor PNP
Part # Qty.
r 1
430057
r 1
430260
r 4"
430262
430264
484004
Qty. Description
r 3
Screw M1.8 x 7.5mm (battery holder)
r 2
Screw M2.5 x 3.8mm (gang)
r 3
Nut M1.8
r 1
Plastic Washer
r 8
Test Point Pin
r 1
Label AM/FM
r 1
Speaker Pad
r 8"
Wire 22AWG insulated
r 1
Solder Lead-Free
-1-
MAGIC WAND
Description
Iron Core
Brass Core
Shrink Tubing
Part #
124700
131000
133300
134700
141000
142200
143300
151000
151200
152700
153900
155600
164700
171000
192522
Part #
221510
231036
241031
242010
251010
271045
274744
281044
284744
299904
Part #
314148
323904
323906
328050
328550
Part #
461000
661150
890120
Part #
641100
641310
644210
645108
665008
723059
780128
814520
9LF99