2 Troubleshooting Procedures

2.4 System Board Troubleshooting

Table 2-3 Printer port LED boot mode status (3/6)

LED Status

Test item

Message

 

 

 

D0h

Grant SMI (1)

Set SMI table for CPU clock measure

 

 

 

 

 

Grant SMI (1)

 

 

 

D1h

Operating clock measure

Operating clock measure

 

 

 

 

 

Set SMI table

 

 

 

D2h

Grant SMI (2)

Grant SMI (2)

 

 

 

 

 

Set clock generator

 

 

 

 

 

Initialization of temperature control information

 

 

 

D3h

EC, piano debug

EC, Piano debug

 

 

 

D4h

Alarm power-on date check

Alarm power-on date check

 

 

 

D5h

Read EC version

Read EC version

 

 

 

 

 

CMOS default setup check

 

 

 

 

 

ACPI table initialization

 

 

 

 

 

KBC initialization

 

 

 

07h

VGA initialization

VGA display off and reset control

 

Sound initialization

 

 

Sound controller initialization

 

Modem initialization

 

 

Modem reset power down release process

 

 

 

Get multi-box status

 

 

Get multi-box status

 

 

 

 

 

70h

PCI initialization

PCI initialization

 

 

 

 

 

PCI test

 

 

 

 

 

CPU type check

 

 

 

 

 

Check if self test is required

 

 

 

 

 

Password initialization

 

 

 

74h

Wake Up check

Wait for LAN controller reset completion

 

 

 

 

 

Wake Up check

 

 

 

 

 

Instant security start check

 

 

 

75h

PCI bus initialization

PCI bus initialization (DS bus connect)

 

 

 

71h

CMOS initialization

CMOS data initialization (2)

 

 

 

 

 

Flash ROM type update

 

 

 

 

 

PnP initialization

 

 

 

72h

PnP ISA card reset

PnP ISA card reset

 

 

 

2-24

Satellite Pro M10 Series Maintenance Manual (960-431)

Page 70
Image 70
Toshiba M10 manual LED Status Test item Message