Manual

PPC-51xxA-G41/WIDS-51xA-G41 Panel PC
Page vii
6.2 MOTHERBOARD REPLACEMENT ............................................................................. 108
6.3 BACK COVER REMOVAL......................................................................................... 108
6.4 DIMM REPLACEMENT ........................................................................................... 109
6.5 ELEVATED PLATFORM REMOVAL .............................................................................110
6.6 PSU MODULE REPLACEMENT .................................................................................112
6.6.1 Remove the Old PSU.......................................................................................112
6.6.2 Install the New PSU........................................................................................114
6.7 SYSTEM COOLING FAN REPLACEMENT....................................................................115
6.7.1 Remove the Old System Cooling Fans............................................................115
6.7.2 Install the New System Cooling Fans .............................................................116
A BIOS OPTIONS .........................................................................................................117
B TERMINOLOGY...................................................................................................... 121
C DIGITAL I/O INTERFACE..................................................................................... 125
C.1 INTRODUCTION...................................................................................................... 126
C.2 DIO CONNECTOR PINOUTS.................................................................................... 126
C.3 ASSEMBLY LANGUAGE SAMPLES........................................................................... 127
C.3.1 Enable the DIO Input Function..................................................................... 127
C.3.2 Enable the DIO Output Function.................................................................. 127
D WATCHDOG TIMER .............................................................................................. 128
E ADDRESS MAPPING .............................................................................................. 131
E.1 DIRECT MEMORY ACCESS (DMA)......................................................................... 132
E.2 INPUT/OUTPUT (IO)............................................................................................... 133
E.3 INTERRUPT REQUEST (IRQ)................................................................................... 135
E.4 MEMORY................................................................................................................ 136
F HAZARDOUS MATERIALS DISCLOSURE........................................................ 137
F.1 HAZARDOUS MATERIALS DISCLOSURE TABLE FOR IPB PRODUCTS CERTIFIED AS
ROHS COMPLIANT UNDER 2002/95/EC WITHOUT MERCURY ..................................... 138