B-18
Maintenance Manual
Component # Description Part Number
C9 Capacitor 47Mfd 25V ALUM 731706
C12 C23 C35 Capacitor 120Pfd 50V ±10% 730168
C13 C15 C20 C33 C34 C36 C41 C43 C44A
C44 C46 C47 C49 C52 C53 C58 C59
Capacitor .1Mfd 50V 730142
C24 C26 C31 Capacitor 10Pfd 50V ±10% 730334
C28 Not Installed
C4 C5 C30 Capacitor 22Pfd 50V ±10% 730195
C10 C32 Capacitor .01Mfd 50V ±10% 730196
C37 C38 C39 Capacitor 1200Pfd 100V ±10% 402910 – 126
C40 C47 Capacitor 470Pfd 50V ±10% 402910 – 730194
C6 C14 C45 C51 C54
Capacitor 1000Pfd 50V ±10% 731017
C3 C11 C48 C56 C57
Capacitor 120Pfd 50V ±10% 730168
C50 C15A C15B Capacitor 10Mfd 25V 4730442
C55 Capacitor .33Mfd 50V 730119
CR1 CR2 Diode 1N914B 400836 – 04
Y1 Crystal 20MHz Par. Fund 731707
Y2 Crystal 3.6864MHz Par. Fund 731242
Y3 Crystal 32.768KHz 731096
Q1 Transistor 2N3904 401340 – 01
Q2 Transistor 2N4403 731690
L1 L2 Leaded Ferrite Bead 730098
L3 L4 Leaded Ferrite Bead 730098
LED3 LED 731735
DS1 Sparkgap 7312705
J3 8 Pin Phone Connector 403760 – 03
J4 BNC Connector 731701
J14 39 Pin Connector 730385
J15 25 Pin Connector 730147
J17 32 Pin Female DIN Connector 404-94 – 731734
U1 I.C. DP8392CV 731698
U2 I.C. DP83934CVUL – 25 731699
U6 I.C. MC68340 731064
U12 Firmware I.C. 28F400 081191
U11 U13 I.C. 28F200 731121
U14 DRAM I.C. 514256 731519
Component # Description Part Number
U15 U16 I.C. 74F158 731513
C21 C25 C27 C29 Capacitor .01Mfd ±10% SMD 731545
R14A R208 Resistor 47Ω 1/4W ±1% SMD 731546
T1 Filter Module SF1020 731704
T2 Pulse Transformer ST7033 731703
VR1 Voltage Regulator PM6535 731702