PARTS LIST
If you are a student, and any parts are missing or damaged, please see instructor or bookstore.
If you purchased this AM radio kit from a distributor, catalog, etc., please contact Elenco
TM
Electronics
(address/phone/e-mail is at the back of this manual) for additional assistance, if needed.
RESISTORS
Qty.
Symbol
Value
Color Code
Part #
1
R19
1
W
1/4W 5%
brown-black-gold-gold
111000
3
R8, R15, R17
100
W
1/4W 5%
brown-black-brown-gold
131000
1
R10
470
W
1/4W 5%
yellow-violet-brown-gold
134700
1
R18
820
W
1/4W 5%
gray-red-brown-gold
138200
2
R6, R16
1k
W
1/4W 5%
brown-black-red-gold
141000
1
R12
2.2k
W
1/4W 5%
red-red-red-gold
142200
2
R3, R11
3.3k
W
1/4W 5%
orange-orange-red-gold
143300
1
R9
10k
W
1/4W 5%
brown-black-orange-gold
151000
1
R2
12k
W
1/4W 5%
brown-red-orange-gold
151200
1
R5
27k
W
1/4W 5%
red-violet-orange-gold
152700
1
R7
39k
W
1/4W 5%
orange-white-orange-gold
153900
1
R14
47k
W
1/4W 5%
yellow-violet-orange-gold
154700
1
R1
56k
W
1/4W 5%
green-blue-orange-gold
155600
1
R13
82k
W
1/4W 5%
gray-red-orange-gold
158200
1
R4
1M
W
1/4W 5%
brown-black-green-gold
171000
1
Pot/SW1
50k
W
/ SW
Pot/SW with Nut and Washer
192522
CAPACITORS
Qty.
Symbol
Value
Description
Part #
1
C1
Variable
Tuning
211677
1
C15
.001
m
F Discap
(102)
231036
2
C3, C10
.01
m
F Discap
(103)
241031
5
C2, C5, C7, C8, C9
.02
m
F or .022
m
F
Discap (203) or (223)
242010
2
C4, C11
10
m
F Electrolytic
271045
1
C12
47
m
F Electrolytic
274742
1
C6
100
m
F
Electrolytic
281044
2
C13, C14
470
m
F Electrolytic
284743
SEMICONDUCTORS
Qty.
Symbol
Description
Part #
2
D1, D2
1N4148 Diode
314148
4
Q1, Q2, Q3, Q4
2N3904 Transistor NPN
323904
1
Q5
2N3906 Transistor PNP
323906
1
Q6
MPS6560 or 8050 Transistor NPN
328050
1
Q7
MPS6562 or 8550 Transistor PNP
328550
COILS
Qty.
Symbol
Value
Description
Part #
1
L2
Oscillator
(red dot)
430057
1
T1
IF
(yellow dot)
430260
1
T2
IF
(white dot)
430262
1
T3
Detector
(black dot)
430264
1
L1
Antenna
with holders
484004
MISCELLANEOUS
Qty.
Description
Part #
1
PC Board
517040
1
Battery Holder
590096
1
Speaker
590102
1
Speaker Pad
780128
1
Knob (pot)
622017
1
Knob (dial)
622030
1
Earphone Jack w/ Nut
622130 or 622131
1
Radio Stand
626100
-1-
Qty.
Description
Part #
1
Earphone
629250
3
Screw 2-56 x 1/4”
641230
3
Screw M2.5
641310
3
Nut 2-56
644201
8
Test Pin
665008
1
Label, Dial Knob
720421
1
Wire 4”
814920
1
Solder
9ST4
**** SAVE THE BOX THAT THIS KIT CAME IN. IT WILL BE USED ON PAGE 25. ****
Summary of Contents for SUPERHET AM-550TK
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