Elecraft KIO2 User Manual
Page 2
2
Parts Inventory
The table below lists all parts in the kit. Refer to the K2 manual parts lists for parts photographs.
Ref. Description
Part
No.
Qty
Components on the KIO2 PC board
C14
Capacitor, 56 pF ("56" or "560")
E530076
1
C10
Capacitor, 120 pF ("121" or "120")
E530077
1
C1, C2, Ctxd
Capacitor, .001 µF ("102"); Ctxd used on Control Board
E530074
3
C3-C7,C9,C11,C13
Capacitor, .01 µF ("103")
E530019
8
C12, C15
Capacitor, 0.1 µF ("104")
E530020
2
C8
Capacitor, 10 µF low-profile electrolytic
E530045
1
D1-D4 Diode,
1N4148
E560002
4
J1
9-pin female "D" connector (DB9F)
E620048
1
J2
Connector not used; wires will be soldered at this location
-
0
L1
RF choke, subminiature, 15 µH (BRN-GRN-BLK)
E690012
1
L2, L3, L4
RF choke, subminiature, 100 µH (BRN-BLK-BRN)
E690013
3
L5
Toroidal inductor, FT23-43 core (dark gray); see text
E680004
1
Q1 Transistor,
J310
E580012
1
R1
Resistor, 3.9 k, 1/4 watt, 5% (ORG-WHT-RED)
E500009
1
R2
Resistor, 47 ohms, 1/4 watt, 5% (YEL-VIO-BLK)
E500019
1
U1
IC, MAX1406CPE (alt: LT1039CN16)
E600036
1
U2
IC, voltage regulator, 78L05
E600029
1
X1
Crystal, low-profile, 16.289 MHz ("S162" or similar label) E660014
1
Components on the AUX2 PC board
C2
Capacitor, .01 µF ("103")
E530019
1
C1
Capacitor, 0.1 µF ("104")
E530020
1
J1
Conn., 10-pin (total), dual-row female, 0.1” spacing
E620045
1
J2
Connector not used; wires will be soldered at this location
-
0
L1
RF choke, subminiature, 15 µH (BRN-GRN-BLK)
E690012
1
P1
Conn., 10-pin (total), dual-row male, 0.1" spacing
E620040
1
Hardware and Miscellaneous
MISC KIO2
PC
board
E100125
1
MISC AUX2
PC
board
E100126
1
MISC
9-pin female "D" connector (DB9F)
E620048
1
MISC
9-pin male "D" connector (DB9M)
E620049
1
MISC
DB9 backshell assembly w/hardware
E620050
2
MISC
8-conductor shielded cable
E760014
2 ft.
MISC
4-conductor shielded cable
E760009
10 ft.
HDWR
Hex standoff, male/fem., 4-40 x 3/16" (qty. incl. 1 spare)
E700052
3
HDWR
Nut, 4-40, brass (qty. includes 1 spare)
E700051
3
MISC
Enamel wire, #26 Thermaleze, RED
E760002
2 ft.
MISC
Hookup wire, green
E760008
1 ft.
MISC
Cable ties, 3 inch (7.6 cm)
E980002
3