Table Of Contents - Casio QT-7300 Service Manual

QT-7300
1. EXPLANATION OF PRODUCT ................................................................... 1
1-1. General Description ................................................................................................... 1
1-2. System Overview ........................................................................................................ 1
1-3. Major Component ....................................................................................................... 2
1-4. Specifications ............................................................................................................. 3
1-5. I/O Outlets ................................................................................................................... 5
2. DISASSEMBLY ............................................................................................ 6
3. INSTALLATION ......................................................................................... 10
4. SYSTEM INSTALLATION.......................................................................... 11
4-1. CPU ............................................................................................................................ 11
4-2. DRAM ......................................................................................................................... 11
4-3. HDD ............................................................................................................................ 12
4-4. Serial Ports ................................................................................................................ 12
4-5. Parallel Port ............................................................................................................... 12
4-6. VGA ............................................................................................................................ 12
4-7. Ethernet ..................................................................................................................... 12
4-8. Cash Drawer .............................................................................................................. 13
4-9. Keyboard ................................................................................................................... 14
4-10. PS/2 Mouse ............................................................................................................... 14
4-11. External FDD ............................................................................................................. 14
4-12. Expansion Slot .......................................................................................................... 15
4-13. System O/S and Software Installation .................................................................... 15
4-14. Award BIOS Setup .................................................................................................... 16
4-15. Watchdog Function .................................................................................................. 28
4-16. Touch screen ............................................................................................................ 29
4-17. ETHERNET INTRODUCTION .................................................................................... 31
5. CIRCUIT EXPLANATIONS ........................................................................ 34
5-1. Explanations of each block ..................................................................................... 34
5-2. Block diagram ........................................................................................................... 37
5-3. Jumper setting .......................................................................................................... 38
6. DIAGNOSTIC OPERATION ....................................................................... 41
6-1. Diagnositc softwares ............................................................................................... 41
6-2. Customer display ..................................................................................................... 41
6-3. Drawer test ................................................................................................................ 45
6-4. Touch panel test ....................................................................................................... 46
7. TROUBLESHOOTING ............................................................................... 48
8. DATA SHEET ............................................................................................. 50
8-1. Power Supply (100W) ............................................................................................... 50
9. CIRCUIT DIAGRAM ................................................................................... 51
10. PARTS LIST ............................................................................................... 76
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