System Diagnosis; System Diagnostics Card; Chipset Post Codes Table - Samsung R530 Service Manual

- 이 문서는 삼성전자의 기술 자산으로 승인자만이 사용할 수 있습니다 -
- This Document can not be used without Samsung's authorization -
4. Troubleshooting

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
0BBh Bootblock Start
080h TP_BB_CS_INIT
081h TP_BB_BRIDGE_INIT
082h TP_BB_CPU_INIT
089h TP_BB_SET_HUGE
083h TP_BB_TIMER_INIT
084h TP_BB_IO_INIT
085h TP_BB_FORCE
086h TP_BB_CHKSUM
087h TP_BB_GOTOBIOS
0C1h TP_CHKREQBOOTTYPE
0C2h TP_SAVEBOOTTYPE
002h TP_VERIFY_REAL
0C8h TP_FORCE
0C9h TP_EXT_CHECKSUM
01Ch TP_RESET_PIC
013H TP_PCI_BM_RESET
036h TP_CHK_SHUTDOWN
0C4h TP_PEM_SYSER_INIT
024h TP_SET_HUGE_ES
003h TP_DISABLE_NMI
0AEh TP_CLEAR_BOOT
006h TP_HW_INIT
018h TP_TIMER_INIT
007h TP_CS_BIOS_DESHAD
011h TP_REG_INIT
016h TP_CHECKSUM
0CCh TP_RESTORE_MEMCFG
028h TP_SIZE_RAM
02Ah TP_ZERO_BASE
02Ch TP_ADDR_TEST
R530/R730
TP_LABEL
BOOTBLOCK Phase
GPIO init
Chipset init
Bridge init
CPU init
Set Huge Mode
System Timer init
System IO Init
Check force recovery boot
Check BIOS checksum
Go to BIOS
Main BIOS Phase
Check the requested boot type which is cold or warm boot
Save the current boot type into CMOS
Verify that CPU is in real mode from cold start
Force check
Extended checksum. Check (and do) if the flash recovery is
necessary
Initialize interrupt controllers for some shutdowns
Reset pci devices in early post
Vector to proper shutdown routine
Initializes (clears) the system error flags
Make huge (4GB) segments for DS,ES,FS,GS,SS
Disable NMIs
Clear ConfigFailedBit and InPostBit in CMOS
Miscellaneous hardware initialization
Initialize the timers
Disable system ROM shadow and start to execute.
General dispatcher for alternate register initialization
Verify ROM BIOS checksum
Restore the memory configuration
Autosize the memory during a warm start
Zero the RAM upto the minimum RAM specified in the chipset RAM
table
Test address lines of the RAM
Contents
4-5