Toshiba TECRA 9100 Series - Page 69

2.4 System Board Troubleshooting 2 Troubleshooting Procedures
TECRA 9100 Maintenance Manual (960-347) 2-23
Table 2-3 Printer port LED boot mode status (4/6)
LED Status Test item Message
Serial interrupt control Serial interrupt control
Initializing PnP hardwares Initializing PC Card Slots
Configuration Initializing SIO
Initializing FIR
Creating a work area for auto configuration
Configuration
Storing the results of VGA configuration
HDD initialization PCI device open and vender ID rewrite
09h
FDD initialization PCI automatic configuration
Set printer port
HDD initialization
SD initialization
HC initialization and USB device
Recognition/Initialization
IRQ routing table update
0Ah
Output code generation Output code generation
0Bh First 64KB memory check First 64KB memory check
0Ch Initializing interrupt vectors Initializing interrupt vectors
0Dh NDP initialization NDP initialization
Storing CMOS error information in SMRAM
Initializing timer
Initializing a buffer for power saving
Initializing an EC, and reading battery information
0Eh Setting up system
Updating system BIOS (model name, and EDID of the
LCD)
0Fh Initializing the display Initializing VGA BIOS
10h Display logo Display logo
11h Checking system memory Checking system memory
12h Extension memory check Extension memory check
13h Initializing system memory Initializing system memory
15h Checking DMA pages Checking DMA pages
16h DMAC check DMAC check
17h DMAC initialization DMAC initialization (Boot)