Appendix A
Appendix A K2 Control Board Parts List (p/n E850002)
PICTURE Designators Value Description Part Number
QTY
P1 6P male, RA Right Angle 6 pin connector E620041
1
P2 18x2 male, RA Right Angle 18 x 2 pin connector E620043
1
P3 10x2 male, RA Right Angle 10 x 2 pin connector E620042
1
P4 5x2 pin male 5 x 2 pin connector; for Aux I/O E620040
1
P5, P6 2 pin male
Includes locking ramp;
for Volt Meter, Freq. Counter Inputs E620024
2
P7 3p male For voltmeter source selection E620007
1
Q1, Q2 2N3906 TO-92 E580000
2
Q3, Q4, Q5 2N7000 TO-92 E580002
3
Q6, Q7 J310 TO-92 E580012
2
Q8, Q11, Q12 PN2222A TO-92 E580001
3
Q9,Q10 MPS5179 TO-92 E580014
2
R8 100, 1% (BLUE) E500059T
1
R7 1.78k, 1% (BLUE) E500026T
1
R10 196K, 1% (BLUE) E500051T
1
R9 806K, 1% (BLUE) E500052T
1
R18, R19 0 ohm Use short wire jumpers on back (see text) n/a
2
R20 2.7 ohm, 5% (TAN) E500055T
1
R16 10, 5% (TAN) E500054T
1
R6 100, 5% (TAN) E500010T
1
R12 820, 5% (TAN) E500001T
1
R4 5.6K, 5% (TAN) E500007T
1
R3, R21 10K, 5% (TAN) E500015T
2
R5 33K, 5% (TAN) E500057T
1
R11 47K, 5% (TAN) E500067T
1
R2, R17 3.3M, 5% (TAN) E500021T
2
Page 2 Control