62
Table 5-4. A2 Control Board Parts List (continued)
Ref. Desig. Agilent Model Agilent Part Number Description
R139 All 0757-0442 Resistor 10KΩ 1% 1/8W
R140 All 0698-3160 Resistor 31.6KΩ 1% 1/8W
R141 All 0683-1025 Resistor 1KΩ 5% 1/4W
R142 All 0683-2225 Resistor 2.2KΩ 5% 1/4W
R143 All 0683-1045 Resistor 100KΩ 5% 1/4W
R144 All 0683-4725 Resistor 4.7KΩ 5% 1/4W
R145 All 0683-4715 Resistor 470Ω 5% 1/4W
R146,147 All 0683-1125 Resistor l.1KΩ 5% 1/4W
R148 All 0683-3925 Resistor 3.9KΩ 5% 1/4W
R149 All 1810-0365 Network sip 2.2KΩ X5
R150,151 All 0683-1815 Resistor 180Ω 5% 1/4W
R152 All 0683-1025 Resistor 1KΩ 5% 1/4W
R153 6028A 0683-1035 Resistor 10KΩ 5% 1/4W
R155,158 6023A 8159-0005 Resistor 0Ω
R155 6028A 0683-1005 Resistor 10Ω 5% 1/4W
R156-158 6028A 0683-1005 Resistor 10Ω 5% 1/4W
S1 All 3101-2097 Switch 6-lA slide
U1 All 1826-0493 IC op amp lo-bias hi-impedance
U2 All 1826-0346 IC op amp dual general purpose
U3 All 1826-0161 IC op amp quad general purpose
U4 All 1826-0527 IC voltage regulator 1.2/37V
U5 All 1826-0544 IC voltage reference 2.5V
U6 All 1826-0428 IC voltage regulator 1/40V
U7,8 All 1826-0493 IC op amp lo-bias hi-impedance
U9 All 1826-0544 IC voltage reference 2.5V
U10 All 1826-0161 IC op amp quad general purpose
U11 All 1820-1209 IC flip flop D-type
U12 All 1826-0393 IC voltage regulator 1.2/37V
U13 All 1820-1112 IC flip flop D-type
U14 All 1820-0138 IC comparator quad
U15 All 1820-1437 IC multivibrator monostable dual
U16 All 1820-0065 IC comparator precision
U17 All 1820-1246 IC gate quad AND
U18 All 1820-0935 IC counter binary CMOS
U19 All 1820-1205 IC gate dual AND
U20 All 1826-0138 IC comparator quad
U21 All 1826-0065 IC comparator precision
U22 All 1820-2096 IC counter binary dual
VR1,2 All 1902-0018 Diode zener 11.7V 5%
VR3 All 1902-0777 Diode zener 6.2V 5%
VR4 All 1902-3110 Diode zener 5.9V 2%
VR5 All 1902-0575 Diode zener 6.5V 2%
W1-3 All 7175-0057 Jumper wire 22 AWG
Y1 All 0960-0586 Resonator 320kHz
MECHANICAL PARTS
6028A 5060-2942 Heatsink (Q2, U15, 16)
6028A 1200-0181 Insulator
6028A 1200-0485 Socket (S1)
6028A 0360-2195 Terminal block, 6-position
6028A 1531-0309 Clevis, tapped