IEI Integration PPC-5xxx-9455 v1.10 - Manual (Page 11)

PPC-5xxx-9455 Panel PC
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6.6 T OUCH P ANEL D RIVER ........................................................................................... 139
7 SYSTEM MAINTENANCE ..................................................................................... 144
7.1 S YSTEM M AINTENANCE I NTRODUCTION ................................................................ 145
7.2 M OTHERBOARD R EPLACEMENT ............................................................................. 145
7.3 B ACK C OVER R EMOVAL ......................................................................................... 145
7.4 DIMM R EPLACEMENT ........................................................................................... 146
7.5 E LEVATED P LATFORM R EMOVAL ............................................................................ 147
7.6 PSU M ODULE R EPLACEMENT ................................................................................ 149
7.6.1 Remove the Old PSU...................................................................................... 149
7.6.2 Install the New PSU ....................................................................................... 151
7.7 S YSTEM C OOLING F AN R EPLACEMENT ................................................................... 152
7.7.1 Remove the Old System Cooling Fans ........................................................... 152
7.7.2 Install the New System Cooling Fans ............................................................ 153
A BIOS OPTIONS ........................................................................................................ 154
B TERMINOLOGY...................................................................................................... 158
C DIGITAL I/O INTERFACE..................................................................................... 162
C.1 I NTRODUCTION ...................................................................................................... 163
C.2 DIO C ONNECTOR P INOUTS .................................................................................... 163
C.3 A SSEMBLY L ANGUAGE S AMPLES ........................................................................... 164
C.3.1 Enable the DIO Input Function..................................................................... 164
C.3.2 Enable the DIO Output Function .................................................................. 164
D WATCHDOG TIMER .............................................................................................. 165
E ADDRESS MAPPING .............................................................................................. 168
E.1 D IRECT M EMORY A CCESS (DMA) ......................................................................... 169
E.2 I NPUT /O UTPUT (IO) ............................................................................................... 170
E.3 I NTERRUPT R EQUEST (IRQ)................................................................................... 172
E.4 M EMORY ................................................................................................................ 173
F COMPATIBILITY..................................................................................................... 174
F.1 C OMPATIBLE O PERATING S YSTEMS ........................................................................ 175
F.2 C OMPATIBLE P ROCESSORS ...................................................................................... 175
F.3 C OMPATIBLE M EMORY M ODULES .......................................................................... 176