Radio Shack TRS-80 Service Manual page 77
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Also See for TRS-80:
- Reference manual (274 pages) ,
- User manual (236 pages) ,
- Service manual (199 pages)
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CAPACITORS
POWER SUPPLY COMPONENT VALUES
INTEGRATED CIRCUIT
70
Cl -
2200pF, 250VAC
C2-
O.Q1JlF,lKV
C3 -
2200pF. 250V AC
C4 -
O.22pF, 250 V
C5-
47~F,250V
C6 -
47pF. 250V
C7 -
220pF, lOV
C8-
4700pF,lKV
C9 -
O.OlpF,lKV
Cl0 - O.22pF, lODV
ell - 1000
ell - 1000j.lF,25V
e12 - 1000pF, 25V
C13 - l000pF,25V
C14 - 330pF, l6V
C15 - 2200J.lF, l6V
Gt6 - 330/.lF, l6v
e17 - 470j.lF, 25V
Gta - O.022pF. sov
C19 - O.22J,lF. l00V
e2l - O.1f,lF, 250VAC
CHOKES
L1 -
TF - 202000010
L2 -
328 - 00100030
l3 -
328 - 00100010
L4 -
TF· 20100010
L5 -
TF· 10100370
L6 -
328 - 00100060
DIODES
01 -
RGP lOA
02
~
RGP 100
03 -
RGP 10J
04 -
RG3B
05 -
RG3B
06-
RG3B
07 -
RGP 15B
08 -
lN4606
09 -
lN4606
010 - 1N4606
OBl - W06
SeRl - C122F
Zl -
5.6V,lW
let - Tl43TCLP
RESISTORS
RT -
47 ohm, 1W
R2 -
150K, 1/2W
R3-
tK,1/4W
R4 -
not
used
RS -
82 ohm, 1/4W
R6- 27ohm,1/4W
R7 -
3.30hm,1/2W
R8- 10ohm,1/4W
A9 -
27 ohm, 2W
RlO - 0.15 ohm, 1/2W
Rl1- 270 ohm, 1/2W
R12- B2ohm, 1!4W
R13 - 270 ohm, 1/2W
R14 - 8.2 ohm. 1/4W
R15 - 560 ohm, 1!4W
R16 - 56 ohm, 1/4W
R17 -56 ohm, 1/4W
AlB - 12K, 1/4W
A19 - 12 ohm, 1/4W
R20 - 470 ohm, 1/4W
R21 - 4.7K, 1/4W
R22 - 2.7K, t/4W
A23 - 6BK, 1/4W
R24 - 220ohm, lW
A25 - 2 ohm, 2W
(fuse resistor)
TRANSFORMERS
T1 -
TF· 4491
T2-
TF·4441
TRANSISTORS
Ql -
PE80S0B
Q2 -
25C2502
03 -
PE8550B
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