Radio Shack TRS-80 Service Manual page 120

DISK CONTROLLER BOARD
PARTS UST
MANUFACTURER'S RADIO SHACK
SYMBOL DESCRIPTION PART NUMBER PART NUMBER
CAPACITORS
C1
2.2µF, 35V, Tantalum, Axial
839-5223
ACC225MGTA
C2 470pF, 50V, Monolithic 838-1474 ACF2124
C3 68pF, 50V, Monolithic 838-1684 ACF2125
C4 0.47µF, 50V, Monolithic 838-4474 ACF2126
C5 0.47µF, 50V, Monolithic 838-4474 ACF2126
C6 0.01µF, 50V, Monolithic 838-3104 ACF2130
C7 0.47µF, 50V, Monolithic
838-4474 ACF2126
CB 0.47µF, 50V, Monolithic 838-4474 ACF2126
C9 4700pF, 50V, Monolithic 838-2474 ACF2123
C10
0.01µF, 50V, Monolithic
838-3104 ACF2130
C11 270pF, 50V, Monolithic 838-1274
ACF2128
C12 470pF, 50V, Monolithic 838-1474 ACF2124
C13 470pF, 50V, Monolithic 838-1474
ACF2124
C14 1200pF, 50V, Monolithic 838-2124 ACF2127
C15 0.1µF, 20V, Tantalum, Radial 839-4102 ACC104KETP
C16 0.1µF, 20V, Tantalum, Radial 838-4102 ACC104KETP
C17 4.7µF, 20V, Electrolytic,,Axial 831-5472
ACC475MEAA
C18 0.01µF, 50V, Monolithic
838-31.04
ACF2130
t
t
i
t
C23 0.01µF, 50V, Monolithic 838-3104 ACF2130
C24
Not Used
- - -
- -
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C25 0.01µF, 50V, Monolithic
838-3104 ACF2130
C26 6.8µF, 35V, Tantalum 838-5683
ACC685MGTP
C27 0.01µF, 50V, Monolithic
838-3104 ACF2130
C28 0.01µF, 50V, Monolithic 838-3104
ACF2130
C29 0.01µF, 50V, Monolithic 838-3104 ACF2130
C30 6.8µF, 35V, Tantalum
838-5683 ACC685MGTP
C31 0.01µF, 50V, Monolithic
838-3104 ACF2130
i
l i i
C35 0.01µF, 50V, Monolithic
838-3104 ACF2130
C36 4.7 µF, 20V, Electrolytic, Axial 831-5472
ACC475MEAA
C37 4.7µF, 20V, Electrolytic, Axial 831-5472
ACC475MEAA
C38 6.8µF, 35V, Tantalum 838-5683 ACC685MGTP
C39 6.8µF, 35V, Tantalum
838-5683 ACC685MGTP
C40 330pF, 50V, Monolithic
838-1334 ACF2129
C41
330pF, 50V, Monolithic 838-1334
ACF2129
DIODES
CR1 1 N4446
815-0446 ADX1364
CR2 1 N4446
815-0446 ADX1364
CR3 1 N4446
815-0446
ADX1364
CR4 1 N4446 815-0446
ADX1364
CR5 Not Used
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-
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i
+
CR10 Not Used
--
- --
- -
- --
CR11 1 N4446 815-0446
ADX1364
t
+
t t
CR21 1 N4446
815-0446 ADX1364
112