– 15 –
Address
Function
Factory data
00H
EDS setting
FFH
Bit Function
1
0
b0
Emulation
STANDARD/EPSON
IBM
Character Table
b1
Standard / EPSON mode
Graphics
Italics
IBM mode
IBM #2
IBM #1
b2
RAM Usage
Input Buffer
Download Buffer
b3
Paper out Detector
Enabled
Disabled
Multi-part mode
Function
b4
b5
Auto selectable
1
1
Multi-part mode
0
1
Normal mode
1
0
01H
EDS setting
FFH
Bit Function
1
0
b0
Graphics Direction
Bi-directional
Uni-directional
b1
Tear-off
Disabled
Enabled
b2
Line Spacing
1/6
″
1/8
″
b3
Auto LF with CR
Disabled
Enabled
b4
Zero Style
Normal
Slashed
b5
Strobe Timing
Normal
Reverse
02H
EDS setting
FFH
Print Mode
Print Pitch
Function
b0
b1
Function
b2
b3
b4
LQ
1
1
10cpi
1
1
1
Draft
0
1
12cpi
0
1
1
HS-Draft
1
0
15cpi
1
0
1
17cpi
0
0
1
20cpi
1
1
0
Proportional
0
1
0
Bit Function
1
0
b5
Quiet
Disabled
Enabled
03H
EDS setting
FFH
Page Length
Function
b0 b1 b2 b3
Function
b0 b1 b2 b3
11
″
/Letter
1
1
1
1
14
″
/Legal
0
1
0
1
8
″
0
1
1
1
10.5
″
/Executive
1
0
0
1
11.7
″
/A4
1
0
1
1
7.25
″
/Executive
0
0
0
1
12
″
0
0
1
1
3.5
″
1
1
1
0
8.5
″
/Letter
1
1
0
1
5.5
″
0
1
1
0
7-3. EE-PROM Map
Summary of Contents for LC-8521
Page 1: ...DOT MATRIX PRINTER LC 8521 TECHNICAL MANUAL THIRD EDITION ...
Page 4: ......
Page 6: ... 2 ...
Page 24: ... 20 ...
Page 26: ... 22 ...
Page 38: ......
Page 42: ... 38 ...
Page 44: ......
Page 54: ......
Page 56: ... 52 ...
Page 64: ... 60 ...
Page 80: ... 76 ...
Page 101: ... 97 Blank Page ...
Page 102: ... 98 4 Wiring Scheme of Printer ...
Page 103: ... 99 ...
Page 104: ... 100 5 Electrical Parts 5 1 Main Logic Board 5 1 1 Circuit Diagram ...
Page 105: ... 101 ...
Page 106: ... 102 ...
Page 107: ... 103 Blank Page ...
Page 108: ... 104 5 1 2 Component Layout ...
Page 109: ... 105 ...
Page 116: ... 112 5 4 Power Supply Unit 5 4 1 Circuit Diagram ...
Page 117: ... 113 5 4 2 Component Layout ...
Page 120: ... 116 6 Serial Parallel Converter Board Option 6 1 Wiring Scheme ...