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2 Troubleshooting Procedures 2.4 System Board Troubleshooting
Table 2-4 Printer port LED suspend mode error status (2/3)
LED Status Test item Contents
2Fh Resume error check in suspend mode. Checks if in IRT.
Checks if external cards are connected (If PNP OS exists, does not check.)
Execution of driver for suspend
Clearing of data for Remote Lockout
Storing of FDD register (Models supporting built-in FDD)
Storing of USB register
Halt of HC.
Storing CPU register
Permission of system area, memory cache (to work at high-speed)
Suspending of HDD
Storing KBC,SCC and MOUSE
Storing of PCI device
Storing of PIT
Starts sequence for storing display system.
Storing of PIC
Storing of DMAC
Storing of system status command port
Storing of SIO
Storing of PCMCIA card
Storing of RTC
Calculation of check sum (conventional memory)
31h Hibernation if requested.
32h
Marks in CMOS that suspending is
completed normally for resume function.
(to LED=34H)
33h Suspending for boot mood
Processing of VGA –off (boot)
Suspending of HDD (boot)
Transition to S5 of Bluetooth (boot) (For models supporting Bluetooth)
34h Suspending of boot/ resume for PnP
(Stores PnP resource information into Flash
ROM.)
Suspending of boot /resume for password (Stores password information into Flash ROM.)
35h Waiting for completion of suspending for HDD password
2-32 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)