Acer Altos G520 Bedienungsanleitung PDF herunterladen (Seite 176)

Appendix F: Diagnostic Code Checkpoints

166

78 G R R R Initializes IPL devices

controlled by BIOS and

option ROMs.

7A G R A R Intializes remaining

option ROMs.

7C G A R R Generate and write

contents of ESCD in

NVRam.

84 R G OFF OFF Log errors encountered

during POST.

85 R G OFF G Display errors to the user

and get the user response

for error.

87 R G G G Execute BIOS setup if

needed/requested.

8C A G OFF OFF Late POST initialization of

chipset registers.

8D A G OFF G Build ACPI tables (if ACPI

supported).

8E A G G OFF Program the peripheral

parameters. Enable/

Disable NMI as selected

90 R OFF OFF R Late POST initialization of

system management

interrupt.

A0 R OFF R OFF Check boot password if

installed

A1 R OFF R G Clean-up work needed

before booting to

operating system.

Check

point

Diagnostic LED Decoder

DescriptionG=Green, R=Red, A+Amber

MSB LSB

BB!H631!.!FO/cppl!!Qbhf!277!!Uvftebz-!Bvhvtu!28-!3115!!5;13!QN

1 2 ... 171 172 173 174 175 176 177 178 179 180 181 ... 185 186

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Acer Altos G520 Bedienungsanleitung Seite 176