Samsung R530, Service Manual

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4-6
4. Troubleshooting
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R530/R730
TP_NUMBER TP_LABEL Contents
02Eh TP_BASERAML Test the first 4MB of RAM.
03Ah TP_CACHE_AUTO
Autosize external cashe and program cashe size for enabling later in
POST
0D5h TP_SWITCH_POST_TABLES
Switch To The Part Of The POST Table In compatSegment To Save
BCG
020h TP_REFRESH Verify DRAM refresh
029h TP_PMM_INIT Initializes the POST Memory Manager.
033h TP_PDM_INIT Initializes the Phoenix Dispatch Manager
0C1h TP_PEM_INIT Invoked via shutdown table to Iniialize PEM data structures
009h TP_SET_IN_POST Set In-POST bit in CMOS
00Fh TP_FDISK_INIT Disable IDE operation
014h TP_8742_INIT Initialize and Configure the Keyboard Controller.
01Ah TP_DMA_INIT Test the DMA registers
01Ch TP_RESET_PIC Initialize interrupt controllers
014h TP_8742_TEST Report if there was a Keyboard Controller failure.
0C8h TP_A20_TEST Perform A20 Test
032h TP_COMPUTE_SPEED Compute CPU clock speed in MHz
069h TP_PM_SETUP_SMM
Perform miscellaneous OEM Initialization here before SMM Init, PCI
Init, and VBIOS Init.
03Dh TP_ADV_REG_CONFIG General dispatcher for alternate register advanced configuration
042h TP_VECTOR_INIT Initialize interrupt vectors
046h TP_COPYRIGHT
Verify that the copyright message is intact Uses 8-bit end-around-
carry addition
045h TP_DEVICE_INIT POST device initialization routine
049h TP_PCI_INIT
Perform miscellaneous OEM Initialization here, before PCI Init and
Before SMM Init.
048h TP_CONFIG
Verify the hardware configuration and note whether we have color or
monochrome video.
0D1h TP_BIOS_STACK_INIT Bridge to postInitBIOSStack(oemInitBIOSStack)
0D3h TP_SETUP_WAD Find Space For Memory Wad And Zero It
024h TP_SET_HUGE_ES Make huge (4GB) segments for DS,ES,FS,GS,SS
08Ah TP_INIT_EXT_BDA Initialize extended BIOS data area
09Dh TP_SECURITY_INIT Initialize the system security engine
055h TP_USB_INIT Enable USB devices
014h TP_8742_TEST Initialize the Keyboard Controller for Keyboard Test.
052h TP_KB_TEST Initialize and Configure the Keyboard & PS/2 Mouse.
052h TP_KB_TEST Initialize and Configure the Keyboard & PS/2 Mouse.
052h TP_KB_TEST Initialize and Configure the Keyboard & PS/2 Mouse.
076h TP_KEYBOARD Report if there was a Keyboard or Controller failures.
04Ah TP_VIDEO The Video POST and PDS init
04Ch TP_VID_SHADOW Initialize video
059h TP_PDS_INIT Initialize the POST display service.
057h TP_1394_INIT Initialize the 1394 code
058h TP_HOT_INT test for hot interrupts
0C4h TP_HOTKEY_START Install the IRQ1 vector
07Ch TP_HW_INTS initialize hardware interrupt vectors
0B5h TP_QUIETBOOT_START Initializes QuietBoot.
04Eh TP_CR_DISPLAY Display the copyright message