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Radio Shack TRS-80 Model 4 - Parts List, FDC PCB #8858160

Radio Shack TRS-80 Model 4
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Parts List, FDC PCB #8858160
Item Qty Description Mfgr’s Part No.
1 1 Printed Circuit Board 8709380
2 9 staking Pin (TP1-9) 8529014
3 1 Connector, 20-Pin Rt. Angle (J2) 8519078
4 1 Connector, 4-Pin Rt. Angle (J3) 8519079
5 1 Socket, 8-Pin (Ull) 8509011
6 1 Socket, 40-Pin (U6) 8509002
7 1 Resistor, 150 ohm 1/4w 5% (R1) 8207115
8 1 Resistor Pak, 150 ohm 6-Pin (R2) 8290012
9 3 Resistor, 10K ohm 1/4w 5% (R3-5) 8207310
10 1 Resistor, 270K ohm 1/4w 5% (R6) 8207427
11 1 Resistor Pak, 150 ohm 10-Pin (R7) 8290013
12 1 Resistor, 470 ohm 1/4w 5% (R8) 8207147
13 2 Resistor, 910 ohm 1/4w 5% (R9,10) 8207191
14 1 Resistor, 2.2K ohm 1/4w 5% (R11) 8297222
15 11 Capacitor, 0.1 ufd 50V (C1,5,7-9,11,13-15,C17,18) 8374104
16 2 Capacitor, 10 ufd 16V Elec. (C2,3) 8326101
17 4 Capacitor, .022 ufd 50V (C4,6,22,23) 8303224
18 4 Capacitor, 180 pfd 50V C. Disk (Cl0,19-21) 8301184
19 2 Capacitor, 100 pfd 50V C. Disk (C12,25) 8301104
20 1 Capacitor, 33 ufd 16V Elec. (C16) 8396331
21 1 Capacitor, 470 pfd 50V C. Disk (C24) 8301474
22 1 Crystal, 4.000 MHz (Y1) 8409010
23 3 IC, 7416 Hex Inverter Buffer (U1,8,18) 8000016
24 1 IC, 74LS245 Octal Bus Tranceiver (U2) 8020245
25 1 IC, MC14040 Binary Counter (U3) 8030040
26 1 IC, 74LS244 Octal Buffer (U4) 8020244
27 1 IC, 74LS174 Flip Flop (U5) 8020174
28 1 IC, 1793 FDC (U6) 8030793
29 1 IC, 74LS38 NAND Buffer (U7) 8020038
30 1 IC, 74LS260 5-In NOR Gate (U9) 8020260
31 1 IC, 74LS195 Shift Register (Ul0) 8020195
32 1 IC, 9216 Data Separator (Ull) 8040216
33 2 IC, 74LS74 Flip Flop (U12,15) 8020074
34 1 IC, 74LS123 Mono Multiplier (U13) 8020123
35 1 IC, 74LS367 Hex Buffer (U14) 8020367
36 1 IC, 74LS368 Hex Inv. Buffer (U16) 8020368
37 1 IC, 74LS00 NAND Gate (U17) 8020000
38 1 IC, 74LS157 Quad Multiplier (U19) 8020157
39 1 IC, 74LS02 NOR Gate (U20) 8020002
40 1 IC, 74LS93 4-Bit Counter (U21) 8020093
41 1 IC, 74LS04 Hex Inverter (U22) 8020004

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