Elecraft K2 Owner's Manual User Manual
Page 135
Page 2
Front Panel
Appendix A
K2 Front Panel Board Parts List (p/n E850003)
PICTURE
Designators
Value
Description
Part Number
QTY
Misc
Keycap, rect, black
Black keycaps for Push Buttons (
BLACK)
E980000
13
Misc
Keycap, rect, gray
Band up/down keycap; S1, S3
(GRAY)
E980027
2
Misc
Keycap, square,
black
Rate / Lock Keycap; S7, (BLACK,
Square)
E980009
1
Q1, Q2
PN2222A
Plastic Body, TO-92
E580001
2
R1, R2, R4, R5
5K potentiometer,
linear taper
"B5K"; Keyer Speed, Power Out, I.F.
Gain, RIT/XIT Offset
E520004
4
R3
5K potentiometer,
audio taper
"A5K"; Audio Gain Control
E520003
1
R10
33
1/4W, 5% resistor. (TAN Color)
E500036T
1
R12
120
1/4W, 5% resistor. (TAN Color)
E500022T
1
R9
220
1/4W, 5% resistor. (TAN Color)
E500002T
1
R11
470
1/4W, 5% resistor. (TAN Color)
E500003T
1
R6, R7
4.7K
1/4W, 5% resistor. (TAN Color)
E500047T
2
R15
10K
1/4W, 5% resistor. (TAN Color)
E500015T
1
R16
15K
1/4W, 5% resistor. (TAN Color)
E500060T
1
1
R14
100K
1/4W, 5% resistor. (TAN Color)
E500006T
1
RB1, RB2
Rubber bumper;
.040 or .047 thick, x
.312" square
For top corners of FP PCB
E980017
2
RP2
120Ω SIP,
"770101121"
SIP 10pin resistor pack; ALT:
"10A1121G"
E510012
1
RP1
100K SIP, "10A1-
104G"
SIP 10pin resistor pack; ALT:
"770101104"
E510010
1
1
Note: A second (extra) 15K, 1/4W resistor in included in case it is needed to set the AGC level correctly as described on page 48 of the assembly instructions.