Acer Aspire 7530 Aspire 7230/7530/7530G Service Guide - Page 158

POST Code 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x40 0x41 0x42 0x43 0x44 0x45 0x46 0x47 0x48 0xAF 0xE0 0xE1 0xE2 0xE3 0xE4 0xE5 0xE6 0xE7 0xE9 0xEA 0xEC 0xED 0xEE 0xEF 0xF0 0xF1 0xF2 0xF6 Function Program the Egress port timings Program the Memory IO registers Perform steps required before JEDEC Perform JEDEC memory initialization for all memory rows Setup DRAM control register for normal operation and enable Do ZQ calibration for DDR3 Perform final Dra/Drb programming, Set the mode of operation for the memory channels Set Enhanced addressing mode for each channel Perform steps required after JEDEC init Program the receive enable reference timing control register Post receive enable initialization Enable sense amps. Reset read/write DQS pointers Perform ME steps Clear DRAM initialization bit in the ICH. Program Thermal Management Program TS on DIMM Program TS on Board Exit MRC #define MEM_ERR_BAD_DIMM (S11) #define MEM_ERR_ECC_DIMM (S06) #define MEM_ERR_SIDES (S07) #define MEM_ERR_WIDTH (S08, S10) #define MEM_ERR_TRFC (FindTrasTrpTrcd) #define MEM_ERR_CAS_LATENCY (S12, S13) #define MEM_ERR_REFRESH (ProgDrt) #define MEM_ERR_BL8 (S14) #define MEM_ERR_FREQUENCY (findTCLTacTClk, S13, S12, ProgramGraphicsFrequency, ProgMchOdt, GetPlatformData) #define MEM_ERR_SIZE (S14) #define MEM_ERR_TRAS (FindTrasTrpTrcd) #define MEM_ERR_TRP (FindTrasTrpTrcd) #define MEM_ERR_TRCD (FindTrasTrpTrcd) #define MEM_ERR_TWR (FindTrasTrpTrcd) #define MEM_ERR_RCVEN_FINDLOW (CalibrateRcvenForGroup) #define MEM_ERR_RCVEN_FINDEDGE (CalibrateRcvenForGroup) #define MEM_ERR_RCVEN_FINDPREAMBLE (CalibrateRcvenForGroup) #define MEM_ERR_RCVEN_PREAMBLEEDGE (CalibrateRcvenForGroup) Phase PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI PEI 148 Component chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC chipset/MRC Chapter 4