
viii
Chapter 3 Maintenance......................................21
3.1 Passive backplane..........................................22
3.2 Power supply ..................................................23
3.3 CRT monitor ....................................................24
3.4 Keyboard translator........................................26
3.5 LED board .......................................................29
3.6 Floppy disk drive (FDD)..................................30
3.7 Membrane keypad ..........................................31
3.8 Touchscreen sensor (optional)......................33
Chapter 4 Macro Key Programming .................35
4.1 Introduction.....................................................36
4.2 Macro components.........................................36
Macro keys (SF1 , SF2, ... SF10) .....................................36
Macro EEPROM...............................................................36
Macro programming utility ................................................36
4.3 Syntax ..............................................................37
4.4 How to use SFED825P.COM...........................39
4.5 Examples.........................................................40
Chapter 5 Rear Panel Display Controls............43
5.1 Factory presets ...............................................44
5.2 Custom presets...............................................44
1. [BRIGHTNESS]........................................................45
2. [CONTRAST] ...........................................................45
3. [V-POSITION] ..........................................................45
4. [H-SHIFT].................................................................45
5. [V-HEIGHT]..............................................................45
6. [H-WIDTH] ...............................................................46
7. [PCC] .......................................................................46
8. [ROTATION].............................................................46
9. [RELOAD] ................................................................46
10. [POINTER DOWN] ..................................................46
11. [POINTER UP] .........................................................47
12. [FUNCTION] ............................................................47
13. [POWER INDICATOR] .............................................47
14. [POWER] .................................................................47