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Calibrating the touchscreen .....................................................................43
CHAPTER 4 LOCATING THE PROBLEM .................................. 45
General checkout guidelines ........................................................................45
Cash drawer checkout .................................................................................45
LCD symptoms .............................................................................................46
Touch screen symptoms ..............................................................................47
Power symptoms..........................................................................................47
Network symptoms .......................................................................................47
USB symptoms ............................................................................................48
Peripheral-device symptoms ........................................................................48
Boot symptoms ............................................................................................48
Mainboard jumper ........................................................................................49
Mainboard connectors..................................................................................50
Inverter connectors ......................................................................................50
..................................................................................................... 51
Safety and precautions ................................................................................51
Before you begin ..........................................................................................52
Replacing parts ............................................................................................52
MSR .............................................................................................................53
Customer Display .........................................................................................53
HDD .............................................................................................................54
SP-1000 Panel .............................................................................................55
Panel Back Cover ........................................................................................56
Speaker ........................................................................................................57
Power Button................................................................................................58
Heat Sink......................................................................................................59
Memory ........................................................................................................60
Battery ..........................................................................................................60
I/O Shield .....................................................................................................61
Mainboard Board..........................................................................................62
Inverter .........................................................................................................63
Panel Bracket ...............................................................................................64
Waterproof Seal, Touch Panel, Touch Cover, LCD Panel ............................64
APPENDIX PART LIST AND SPECIFICATION ........................... 65
Part list for SP-1000 .....................................................................................67
Specifications ...............................................................................................68
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