Radio Shack TRS-80 Model 4 - Page 63

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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.
81 4 Res, 10K ohm, 5% 1/4w (R5,9,14,16) 8207310
82 1 Res, 3.6K ohm, 5% 1/4W (R6) 8207236
83 1 Res, 91 ohm, 5% (R7) 8207091
84 13 Res, 4.7K ohm, 5% 1/4W
(R8,28,36,43-49,52,54,60)
8207247
85 1 Res, 620K ohm, 5% 1/4W (R10) 8207462
86 1 Res, 1.5Meg ohm, 5% 1/4W (R11) 8207515
87 2 Res, 56K ohm, 5% 1/4W (R12,17) 8207356
88 2 Res, 15K ohm, 5% 1/4W (R13) 8207315
89 1 Res, 51K ohm, 5% 1/4W (R15) 8207351
90 1 Res, 6.8K ohm, 5% 1/4W (R18) 8207268
91 1 Res, 8.2K ohm, 5% 1/4W (R19) 8207282
92 3 Res, 220 ohm, 5% 1/4W (R20,27,37) 8207122
93 1 Res, 680 ohm, 5% 1/4W (R21) 8207168
94 7 Res, l00K ohm, 5% 1/4W (R22,30-33,40,42) 8207410
95 1 Res, 750 ohm, 5% 1/4W (R24) 8207175
96 2 Res, 1.2K ohm, 5% 1/4W (R25,34) 8207212
97 1 Res, 22 ohm, 5% 1/4W (R26) 8207022
98 1 Res, 220K ohm, 5% 1/4W (R29) 8207422
99 1 Res, 7.5K ohm, 5% 1/4W (R35) 8207275
100 1 Res, 82K ohm, 5% 1/4W (R38) 8207382
101 1 Res, 39K ohm, 5% 1/4W (R39) 8207339
102 1 Res, 75K ohm, 5% 1/4W (R41) 8207375
103 1 Res, 20K ohm, 5% 1/4W (R50) 8207320
104 4 Res, 150 ohm, 5% 1/4W (R51,53,55,56) 8207150
105 1 Res, 1K ohm, 5% 1/4W (R57) 8207210
106 1 Res, 56 ohm, 5% 1/4W (R58) 8207056
107 1 Res Pak, 820 ohm, SIP 10-Pin (RP1) 8290182
108 1 Res Pak, 4.7K ohm, SIP 8-Pin (RP2) 8292246
109 1 Res Pak, 27 ohm, DIP 16-Pin (RP4) 8290027
110 1 Transistor, 2N918 (Q1). 8110918
111 2 Transistor, 2N3906 PNP (Q2,3) 8100906
112 1 Transistor, 2N2222 (Q4) 8110222
MISCELLANEOUS
113 1 Crystal, 20.2752 MHz (Y1) 8409031
114 1 Crystal, 12.672 MHz (Y2) 8409030
115 3 Jumper Wire, 20 Gauge (W1-3) *NOTE
116 1 PCB, Logic Board Rev. PP3 8709296
117 7 Socket, 20-Pin DIP (U3,4,58,59,71-73) 8509009
118 5 Socket, 24-Pin DIP (U21,23,68-70) 8509001
119 2 Socket, 40-Pin DIP (U47,57) 8509002
120 16 Socket, 16-Pin DIP (U77-84,85-92) 8509003
121 10 staking Pin (El-8,11-15) 8529014