Star Micronics LC-4511 Technical Manual page 73

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 "*".
#1:First edition Second edition
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(3) PARTS NO.
Parts numbers must be notified when ordering replacement parts. Parts described as "NPN" have no parts number and are not
in stock, i.e., unavailable.
(4) PARTS NAME
Parts names must be notified when ordering replacement parts.
(5) Q'TY
This column shows the number of the part used as indicated in the figure.
(6) REMARKS
Where differences in specifications exist depending on location/destination.
(7) RANK
Parts marked "S" are service parts. Service parts are recommended to be in stock for maintenance.
1. Printer Assembly ...................................................... 70
1-1. Disassembly Drawing ...................................... 70
1-2. Parts List ........................................................... 71
2. Printer Mechanism .................................................... 72
2-1. Disassembly Drawing ...................................... 72
2-2. Parts List ........................................................... 73
3. Sub - Assembly ......................................................... 74
3-1. Push Tractor Unit ............................................. 74
3-2. Lower Cace Unit ............................................... 75
3-3. Upper Case Unit ............................................... 76
3-4. Paper Chute Unit .............................................. 77
3-5. Platen Unit ........................................................ 78
3-6. Carriage Unit (LC-4511) ................................... 79
3-7. Carriage Unit (LC-4521) ................................... 80
3-8. Frame L Unit ..................................................... 81
3-9. Frame R Unit ..................................................... 82
3-10. Serial IF Unit (Option) ...................................... 83
3-11. Pull Tractor Unit (Option) ................................ 84
3-12. ASF (Option) ..................................................... 85
3-13. Serial-Parallel Converter (Option) .................. 86
4. Wiring Scheme of Printer ......................................... 88
5. Electrical Parts .......................................................... 90
5-1. Main Logic Board (LC-4511) ........................... 90
5-1-1. Circuit Diagram ..................................... 90
5-1-2. Component Layout ............................... 92
5-1-3. Parts List ................................................ 93
5-2. Main Logic Board (LC-4521) ........................... 96
5-2-1. Circuit Diagram ..................................... 96
5-2-2. Component Layout ............................... 98
5-2-3. Parts List ................................................ 99
CHAPTER 7
PARTS LIST
*1:First edition Second edition
¤
5-3. Control Panel Board ...................................... 102
5-3-1. Circuit Diagram ................................... 102
5-3-2. Component Layout ............................. 102
5-3-3. Parts List .............................................. 102
5-4. Connected Board ........................................... 103
5-4-1. Circuit Diagram ................................... 103
5-4-2. Component Layout ............................. 103
5-4-3. Parts List .............................................. 103
5-5. Power Supply Unit (LC-4511,LC-4521) ......... 104
5-5-1. Circuit Diagram ................................... 104
5-5-2. Component Layout ............................. 105
5-5-3. Parts List .............................................. 106
5-6. Serial Interface Board IS-8H192 (Option) ..... 108
5-6-1. Circuit Diagram ................................... 108
5-6-2. Component Layout ............................. 109
5-6-3. Parts List .............................................. 109
6. Serial - Parallel Converter Board ( Option ) .......... 110
6-1. Wiring Scheme ............................................... 110
6-2. I/F Board ......................................................... 111
6-2-1. Circuit diagram .................................... 111
6-2-2. Component Layout ............................. 111
6-2-3. Parts List .............................................. 111
6-3. CPU Board ...................................................... 112
6-3-1. Circuit diagram ..................................... 112
6-3-2. Component Layout ............................. 113
6-3-3. Parts List .............................................. 113
7. Waveform with Oscilloscope ................................. 114
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