MiTAC 8399 8.6 Memory Test Error(1), Either on board or extend SDRAM is failure or system hangs up

8399 N/B Maintenance

8.6 Memory Test Error(1)Either on board or extend SDRAM is failure or system hangs up.

Memory Test Error

3.Then try another known good SO-DIMM			Document			Signals:
		Secret			Parts:
1.If your system installed with expansion
SO-DIMM module then check them for				Boa d-level
proper installation.				Troubleshooting	Check following parts and signals
2.Make sure that your SO-DIMM sockets
are OK.		MiTac
modules.					U6	+3V
	Confidential
					U20	+1.25VTT
					U14	+2.5VS_DDR
Test	Yes	Replace the faulty			J16	+1.25VSREF_MEM
					J17	CPU_MD[0..63]
OK?		SDRAM module.			Q35	CPU_DQS[0..7]
				Replace	Q37	CPU_DQM[0..7]
No				Motherboard	R324	MEMADD_A/B[0..13]
					R346	DDR_BAA/B[0,1]
If your system host bus clock					R329	DDR_RASA/B[0,1]
					R344	DDR_WEA/B[0,1]
running at 100MHZ then make No
		Replace the faulty			RP19	CPU_CS[0..3]#
					.
sure that SO-DIMM module		SDRAM module.			.	CPU_CKEA/B
meet require of DDR 333.					RP33	CPU_CS[0..3]#
						DDRCLK[0,1,4..7]
						DDRCLK[0,1,4..7]#
Yes						SMBCLK_DDR
						SMBDATA_DDR

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