B-21
Appendix B: Recommended Spare Parts, Illustrated Parts Breakdowns, and Component Lists
Component # Description Part Number
U1 TESTED I.C. 75112 611744 – 076967
U2 TESTED I.C. 75110A 611744 – 076968
U3 I.C. 74LS373 401953 – 01
U4 U5 U9 I.C.62256 404061 – 731531
U6 I.C. LM361 4036-8 – 732148
U7 I.C. 145406 403750 – 730004
U8 I.C. DS8344 403837 – 01
U10 I.C. DS3487 401818 – 01
U11 I.C. EPM7064 – 12 700680 – 081188
U12 I.C. EPM7032 – 12 700680 – 081187
U13 I.C. MC68340 403694 – 731064
U14 U15 I.C. 74F158 403986 – 731513
U16 DRAM I.C. 514256 404054 – 731519
U17 42 Pin SOJ Socket 404057 – 731525
U18 I.C. 74LS244 401956 – 731150
U19 Firmware I.C. 28F400 700680 – 081189
U20 I.C. 28F400 404002 – 731078
U22 I.C. 74LS374 401936 – 732149
U23 I.C. 74F14 404006 – 732151
RP1 RP3 RP8 RP12 RP13 RP15 RP16
SIP Resistor 47Ω 8 Pin ISOL 403006 – 730174
RP2 SIP Resistor 3.3KΩ 8 Pin 401925 – 730128
RP9 RP10 SIP Resistor 10KΩ 8 Pin 401925 – 730494
RP11 RP14 SIP Resistor 1.2KΩ 8 Pin 401925 – 731031
RP17 RP18 SIP Resistor 47Ω 8 Pin ISOL 407813 – 730170
R31 (RP19) SIP Resistor 33Ω 10 Pin ISOL 403813 – 731032
R1 R3 Resistor 511Ω 1/4W ±1% 402285 – 69
R2 Resistor 39KΩ 1/4W ±5% 400073 – 39
R4 Resistor 1.2KΩ 1/4W ±5% 400073 – 03
R5 R10 Resistor 240KΩ 1/4W ±5% 400073 – 730847
R6 R12 Resistor 45.3Ω 1/4W ±1% 402285 – 730848
R7 R16 Resistor 3.74KΩ 1/4W ±1% 402285 – 156
R8 R18 Resistor 100Ω 1/4W ±1% 402285 – 01
R9 R17 Resistor 760Ω 1/4W ± 1% 402285 – 61
R11 Resistor 1.6KΩ 1/4W ±5% 400073 – 06
R13 R19 R21 R27 R35
Resistor 10KΩ 1/4W ±5% 400073 – 783108
R14 R15 Resistor 51.1Ω 1/4W ±1% 402285 – 730849
Component # Description Part Number
R22 Resistor 51Ω 1/4W ± 5% 400072 – 730102
R23 R24 Resistor 5.1KΩ 1/4W ±5% 400073 – 18
R25 Resistor 20MΩ 1 /4W ±5% 400076 – 731190
R26 Resistor 330KΩ 1/4W ±5% 400073 – 61
R28 Resistor 470Ω 1/4W ±5% 400072 – 730104
R29 Resistor 10MΩ 1/4W ±5% 400076 – 731189
R30 R34 R36 Resistor 3.3KΩ 1/4W ±5% 400073 – 730106
R32 Resistor 1KΩ 1/4W ±5% 400073 – 730105
R33 Resistor 750Ω 1/4W ±5% 400072 – 94
R37 R38 R39 Resistor 120Ω 1/4W ±5% 400072 – 75
R27A R29A Resistor 47Ω 1/4W ±1% 404070 – 731546
C1 C2 C4 C6 C13 C18 C19 C21 C24 C32 C35 C39 C47 C49 C52 C53
C56 C58 C60 C62 C66 C72 C74 C75
Capacitor .1Mfd 50V 402868 – 730142
C3 C5 Capacitor 470Pfd 50V ±10% 402910 – 730194
C7 C54 C69 Capacitor .33Mfd 50V 400955 – 730119
C8 C9 C15 Capacitor .1Mfd 100V ±10% 402910 – 149
C10 Capacitor 4.7Mfd 25V 402172 – 52
C11 C12 Capacitor 33Pfd 50V ±5% 402910 – 730617
C14 C33 C34 C59 Capacitor 10Mfd 25V 402172 – 730442
C16 Capacitor 47Pfd 50V ±10% 402910 – 730178
C17 Capacitor 6.8Pfd 50V ±10% 402910 – 730687
C20 Capacitor .001Mfd 50V 402868 – 730265
C22 C23 C48 Capacitor .01Mfd 50V ±10% 402910 – 730196
C25 Capacitor 33Pfd 50V ±5% 403648 – 730851
C26 C31 C68 C70 C71 C76
Capacitor 1000Pfd 50V ±10% 403941 – 731017
C27 C30 Capacitor 1Mfd 35V TANT 401389 – 730122
C28 C29 C55 C57 C67 C73
Capacitor 120Pfd 50V ±10% 402942 – 731016
C40 C42 C45 Capacitor 10Pfd 50V ±10% 402910 – 730334
C41 C43 C44 C50 Capacitor .01Mfd 50V ±10% SMD 404069 – 731545
C46 Capacitor 22Pfd 50V ±10% 402910 – 730195
C51 Not Installed
C63 C64 C65 Capacitor 1200Pfd 100V ±10% 402910 – 126
CR1 – CR4 I.C. EPM7064 – 12 700680 – 081188
OSC 1 Oscillator – 8MHz 404058 – 731526
Y1 Crystal 18.86MHz P.F. 404050 – 731518