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Printer
TRS-80
Service manual
Table Of Contents - Radio Shack TRS-80 Service Manual
Pocket computer printer and cassette interface
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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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Contents
Table of Contents
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Table of Contents
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TABLE OF CONTENTS
POCKET COMPUTER
(26·3601)
I.
SPECIFICATIONS
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2.
BLOCK DIAGRAM
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J
3. LH581 l
1/0 PORT
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4.
CIRCUIT
Df'.SCRU'TION
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5.
SERVICING
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6.
KEY
&
POWER SUPPLY
CIRCUIT
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7.
KEY
P.C.B
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8.
MAIN
P.C.B.
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9.
LCD
SEGMENT
&
BACK-PLATE SIGNAL
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10.
PARTS l.!ST
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I J. EXPLODED
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12.
MAIN
CIRCUIT
DIAGRAM
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27
OPTIONAL PRINTER
&
CASSETTE
INTERFACE
(26.3605)
A) ELECTRICAL
SECTION
I.
SPECIFICATIONS
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2. SYSTEM
BLOCK DIAGRAM
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3.
Cl RCUlT
OESCR
IPTION
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•
4. CI RCUIT
DIAGRAM
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· ·
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33
S.
PART
AND SIGNALS POSITION
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6.
PARTS LIST
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7.
EXPLODED VIEW
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38
B)
MECHANICAL SECTION
I.
SPECIFIC1\TIONS
...
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2.
MECHANISM AND OPERATION
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3.
DIS,\SSEMllLY
AND
REASSEMBLY
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46
4. REPAIR ANO MAINTENANCE
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54
S. OILING STANDARD
•.
, ,
.•
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•.
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..•.
,
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•
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, ,
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,
64
6.
ADHENSION
STANDARD
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65
7. CIRCUIT
DIAGRAM AND WIRING .
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66
8.
MECHANICAL PARTS UST
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9.
EXPLODED
VIEW
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68
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