Radio Shack TRS-80 Model 4 - Parts List, CPU PCB 8858090

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Parts List, CPU PCB 8858090
Model 4 64K, Single or Double Drive
Catalog Number 26-1068 or 26-1069
Item Qty Description Mfgr’s Part No.
1 4 Cap, 100 pfd 50V C. Disk (C1,99,101,103) 8301104
2 3 Cap, 10 MFD 35V ELEC. RAD (C2-4) 8326103
3 58 Cap, 0.1MFD 50V MONO AXIAL
(C5,11-18,23,26-29,31,33-37,39-41,43,
47-55,57-65,67,69,71,73,75,77,79,81,83,
85,87,89,91,93,95,97)
8374104
4 1 Cap, 56 PFD 50V C. DISK NPO (C6) 8300563
5 2 Cap, 47 PFD 50V C. DISK NPO (C7,9) 8300472
6 2 Cap, 56 PFD 50V C. DISK (C8,24) 8300564
7 1 Cap, 100 PFD 50V C. DISK (C10) 8301103
8 1 Cap, .01 MFD 50V C. DISK (C19) 8303104
9 1 Cap, 22 MFD 16V ELEC. RAD(C20) 8326221
10 4 Cap, .022 MFD 50V C. DISK
(C21,32,44,108)
8303224
11 1 Cap, 33 PFD 50V C. DISK (C22) 8300334
12 1 Cap, .0047 MFD 50V C. DISK (C30) 8302474
13 1 Cap, .0022 MFD 50V C. DISK (C42) 8302224
14 2 Cap, .001 MFD 50V MONO AXIAL (C45,46) 8372104
15 1 Cap, 200 PFD 50V (C56) 8301204
16 1 Cap, 10 MFD 10V TANT. (C98) 8336101
17 5 Cap, 150 PFD 50V C. DISK
(C100,102,104,107,109)
8301154
18 1 Cap, 100 MFD 10V TANT. (C106) 8337101
19 2 Connector, 4-Pin Right Angle (J4,J11) 8519079
20 1 Connector, 5-Pin Right Angle (J3) 8519091
21 1 Connector, 6-Pin Right Angle (J5) 8519103
22 1 Connector, Dual 10 Rt. Angl. Header (J6) 8519107
23 2 Connector, 20-Pin Flat Flex Cable (J7,8) 8519101
24 1 Connector, 17-Pin Dual Header (J10) 8519169
25 8 Diode, 1N4148 Zener 75V (CR1-7,10) 8150148
26 1 Ferrite Bead (FB1) 8419014
27 1 Inductor, 47uH (L1) 8419028
28 1 Inductor, .68uH (L2) 8419029
29 1 IC, 74LS175 Quad Flip-Flop (U2) 8020175
30 1 IC, PAL16R6A (U3) 8075166
31 1 IC, PALl6L8 (U4) 8075268
32 1 IC, 74LS161 Binary Counter (U5) 8020161
33 8 IC, 74LS244 Quad Tranceiver
(U6,l0,41,55,56,64,67,74)
8020244
34 1 IC, 74LS373 Octal Latch (U7) 8020373
35 2 IC, 74LS273 Octal Flip-Flop (U8,37) 8020273
36 1 IC, 74LS153 Dual Multiplexer (U9) 8020153