CHAPTER 8
PARTS LIST (Ver.2)
HOW TO USE PARTS LIST
(1)
DRWG. NO.
This column shows the drawing number of the illustration.
(2)
REVISED EDITION MARK
This column shows a revision number.
Part that have been added in the revised edition are indicated with “#”.
Part that have been abolished in the revised edition are indicated with “*”. For example,
#1 :First edition
→
Second edition
*1 :First edition
→
Second edition
(3)
PARTS NO.
Parts numbers must be indicated when ordering replacement parts.
(4)
PARTS NAME
Parts names must be indicated when ordering replacement parts.
(5)
Q’TY
This column shows the number of the part used as indicated in the figure.
(6)
REMARKS
When there are differences in the specifications of the fuse, destinations, etc., the differences are described in
words or indicated by two letters.
US .......... U.S.A.
UE ....... EC (120V)
HK .......... Hong Kong
MAS ....... Mass Merchant
EC ....... EC (220V)
UK .......... United Kingdom
(NX MALTI TYPE)
WG ...... Germany
AS ........... Australia
TW ......... Taiwan
SC ........ Scandinavia
NBR ........ No Brand
SU .......... Russia
The seal number of ROM is described in this column. The “**” mark of a seal number is variable depending
on the software version.
(7)
RANK
Parts marked “S” are service parts. Service parts are recommendable for maintenance.
1. Pringer Assembly ...........................
116
1-1. Disassembly Drawing .................. 116
1-2. Parts List ....................................... 117
2. Printer Mechanism .........................
119
2-1. Disassembly Drawing .................. 119
2-2. Parts List ....................................... 120
3. Sub-Assembly ................................
121
3-1. Upper Case Unit ........................... 121
3-2. Lower Case Unit ........................... 122
3-3. Frame Unit .................................... 123
3-4. Tractor Unit ................................... 124
3-5. Platen Unit .................................... 125
4. Wiring Scheme of Printer ..............
126
5. Main Logic Board ...........................
127
5-1. Comonent Layout ........................ 127
5-2. Parts List ....................................... 128
5-3. Circuit Digram .............................. 132
6. Power Supply Unit .........................
136
6-1. Circuit Diagram ............................ 136
6-2. Component Layout ...................... 136
6-3. Parts List ....................................... 137
7. Waveform with Oscilloscope ........
138
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A
Summary of Contents for lC-10
Page 1: ...DOT MATRIX PRINTER NX 1000SERIES LC 10SERIES TECHNICAL MANUAL NINTH EDITION ...
Page 5: ... 2 GENERAL SPECIFICATIONS ...
Page 9: ... 6 GENERAL SPECIFICATIONS Fig 1 1 External Dimensions ...
Page 11: ... 8 GENERAL SPECIFICATIONS Fig 1 3 Diagram of Internal Composition ...
Page 17: ... 14 THEORY OF OPERATION ...
Page 33: ...ADJUSTMENTS 30 ...
Page 39: ...PARTS REPLACEMENT 36 ...
Page 49: ... 46 ...
Page 53: ... 50 ...
Page 55: ... 58 REPLACEMENT AND ADJUSTMENT OF PARTS ...
Page 69: ... 66 ...
Page 71: ... 68 1 Printer Assembly Ver 1 and 1 5 1 1 Disassembly Drawing ...
Page 74: ... 71 2 Printer Mechanism Ver 1 and 1 5 2 1 Disassembly Drawing ...
Page 79: ... 76 3 3 2 Colour Type ...
Page 83: ... 80 4 Wiring Scheme of Printer Ver 1 and 1 5 4 1 Parallel Type WIRING SCHEME ...
Page 84: ... 81 4 2 Commodore Type WIRING SCHEME ...
Page 85: ... 82 5 Main Logic Board Ver 1 and 1 5 5 1 Parallel Type Ver 1 5 1 1 Component Layout A Board ...
Page 86: ... 83 B Board ...
Page 90: ... 87 Blank Page ...
Page 91: ... 88 5 1 3 Circuit Diagram Ver 1 ...
Page 92: ... 89 ...
Page 93: ... 90 ...
Page 94: ... 91 ...
Page 95: ... 92 5 2 Parallel Type Ver 1 5 5 2 1 Component Layout A Board ...
Page 96: ... 93 5 2 1 Component Layout B Board ...
Page 100: ... 97 Blank Page ...
Page 101: ... 98 5 2 3 Circuit Diagram Ver 1 5 ...
Page 102: ... 99 ...
Page 103: ... 100 ...
Page 104: ... 101 ...
Page 105: ... 102 5 3 Commodore Type 5 3 1 Component Layout A Board ...
Page 106: ... 103 5 3 1 Component Layout B Board ...
Page 109: ... 106 5 3 3 Circuit Diagram ...
Page 110: ... 107 ...
Page 111: ... 108 ...
Page 112: ... 109 ...
Page 113: ... 110 6 Power Supply Unit Ver 1 and 1 5 6 1 Circuit Diagram 6 2 Component Layout ...
Page 117: ... 114 ...
Page 119: ... 116 1 Printer Assembly 1 1 Disassembly Drawing ...
Page 122: ... 119 2 Printer Mechanism 2 1 Disassembly Drawing ...
Page 129: ... 126 4 Wiring Scheme of Printer Ver 2 ...
Page 130: ... 127 5 Main Logic Board Ver 2 5 1 Component Layout ...
Page 134: ... 131 Blank Page ...
Page 135: ... 132 5 3 Circuit Diagram Ver 2 ...
Page 136: ... 133 ...
Page 137: ... 134 ...
Page 138: ... 135 ...
Page 139: ... 136 6 Power Supply Unit Ver 2 6 1 Circuit Diagram 6 2 Component Layout ...
Page 143: ... 140 ...
Page 145: ... 142 ...
Page 148: ... 145 9 Transistor 2SD1637 10 Transistor 2SD2010 ...
Page 149: ... 146 ...
Page 150: ......