2 Troubleshooting Procedures
2-24 [CONFIDENTIAL] TECRA S3 Maintenance Manual (960-532)
Table 2-4 Printer port LED boot mode status (5/9)
LED Status Test item Contents
(06h) Battery discharging current control (1CmA).
Dividing pr oc ed ur es f or time m eas uri n g by
IRT
Setting for clock generator
Check of CMOS default setting
Default is set, when there are Bad Battery
and Bad CheckSum (ROM, CMOS).
Control of excess of rated inp ut power
AC adapter rated over current control
CPU Initialization
Micro code update
Judging of CPU type
Geyserville support check
Setting of CPU clock to “h igh "
07h Saving mem or y co nfi g urat i o n to buffer
Readi ng of EC version
Update of flas h RO M t ype
ACPI tabl e initializ ation (for execution of
option RO M)
Initialization of devices which need
initializ ati o n bef or e PCI bus init ia li z ation Setting of IDE device operation mode
Setting of AC’9 7/ Az ali a oper at i o n mod e
Initialization of t emperature control
information
KBC initialization
VGA display off, Reset control
Control of built-in LAN permission/
prohibition
PCI Express initialization
Sound initialization
PC multi-box status acquisition (For models
supporting Select Bay)
HC initialization and Device rec ognition
PIC initialization
PIC test
Password Initialization