
iv
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..................................................................................51
Panel control board connectors ...................................................................51
CHAPTER 5 REPLACING FIELD REPLACEABLE UNITS (FRUs)
..................................................................................................... 53
Safety and precautions ................................................................................53
Before you begin..........................................................................................54
Replacing parts ............................................................................................54
MSR .............................................................................................................55
Customer Display.........................................................................................55
HDD .............................................................................................................56
SP-1030 Panel.............................................................................................57
Panel Back Cover ........................................................................................58
Speaker........................................................................................................59
Power Button................................................................................................60
Heatsink .......................................................................................................61
USB Port and Audio Port..............................................................................61
Memory ........................................................................................................62
Battery..........................................................................................................62
CPU..............................................................................................................63
I/O Shield .....................................................................................................64
Mainboard ....................................................................................................65
Panel Control Board.....................................................................................65
Fan...............................................................................................................66
Panel Bracket...............................................................................................66
Touch Panel, LCD Panel ..............................................................................67
APPENDIX PART LIST AND SPECIFICATION........................... 69
Part list .........................................................................................................70
Specications...............................................................................................71