4-5
4. Troubleshooting
- 이 문서는 삼성전자의 기술 자산으로 승인자만이 사용할 수 있습니다 -
- This Document can not be used without Samsung's authorization -
R530/R730
4-3. System Diagnosis
System Diagnostics Card
The Diagnostics Card shows the system operations during the POST (Power On Self Test) in a 2 digit hexadecimal number by connecting
the cable to the 10 pin connector below the PCMCIA slot after separating the Top part. The card is used to evaluate the reason for the
malfunction without disassembling the system when the system malfunctions and to test if the system operates normally after replacing a
defective FRU.
Chipset POST Codes Table
In general, when circuit problems or inferior parts are found, the system in a specific code stops. The followings are error codes in each
part of the system.
TP_NUMBER
TP_LABEL
Contents
BOOTBLOCK Phase
0BBh
Bootblock Start
GPIO init
080h
TP_BB_CS_INIT
Chipset init
081h
TP_BB_BRIDGE_INIT
Bridge init
082h
TP_BB_CPU_INIT
CPU init
089h
TP_BB_SET_HUGE
Set Huge Mode
083h
TP_BB_TIMER_INIT
System Timer init
084h
TP_BB_IO_INIT
System IO Init
085h
TP_BB_FORCE
Check force recovery boot
086h
TP_BB_CHKSUM
Check BIOS checksum
087h
TP_BB_GOTOBIOS
Go to BIOS
Main BIOS Phase
0C1h
TP_CHKREQBOOTTYPE
Check the requested boot type which is cold or warm boot
0C2h
TP_SAVEBOOTTYPE
Save the current boot type into CMOS
002h
TP_VERIFY_REAL
Verify that CPU is in real mode from cold start
0C8h
TP_FORCE
Force check
0C9h
TP_EXT_CHECKSUM
Extended checksum. Check (and do) if the flash recovery is
necessary
01Ch
TP_RESET_PIC
Initialize interrupt controllers for some shutdowns
013H
TP_PCI_BM_RESET
Reset pci devices in early post
036h
TP_CHK_SHUTDOWN
Vector to proper shutdown routine
0C4h
TP_PEM_SYSER_INIT
Initializes (clears) the system error flags
024h
TP_SET_HUGE_ES
Make huge (4GB) segments for DS,ES,FS,GS,SS
003h
TP_DISABLE_NMI
Disable NMIs
0AEh
TP_CLEAR_BOOT
Clear ConfigFailedBit and InPostBit in CMOS
006h
TP_HW_INIT
Miscellaneous hardware initialization
018h
TP_TIMER_INIT
Initialize the timers
007h
TP_CS_BIOS_DESHAD
Disable system ROM shadow and start to execute.
011h
TP_REG_INIT
General dispatcher for alternate register initialization
016h
TP_CHECKSUM
Verify ROM BIOS checksum
0CCh
TP_RESTORE_MEMCFG
Restore the memory configuration
028h
TP_SIZE_RAM
Autosize the memory during a warm start
02Ah
TP_ZERO_BASE
Zero the RAM upto the minimum RAM specified in the chipset RAM
table
02Ch
TP_ADDR_TEST
Test address lines of the RAM
