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8355 N/B MAINTENANCE
8355 N/B MAINTENANCE
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Change the faulty
part then end.
Correct it
1. Check if the memory CARD device is
installed properly.
2. Confirm memory card driver is installed ok.
Memory Card Test Error
Test
OK?
Re-test
OK?
Yes
No
Yes
No
Check the following parts for cold solder or one of the following
parts on the mother-board may be defective, use an oscilloscope
to check the following signal or replace the parts one at a time and
test after each replacement.
Parts:
U20
U514
J13
Q20
C347
R28
R118
R40
JL505
JL506
JL507
R702
R713
R365
Try another known good memory card device.
Board-level
Troubleshooting
Replace
Motherboard
Signals
PCI_AD[0:31]
C/BE# [0:3]
PCICARDBUS_REQ0#
PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
PCI_DEVSEL#
PCI_STOP#
PCIINTB#
PCIRST#
PCICARDBUS_GNT0#
PCI_SERR#
PCI_CLKRUN#
SD_CD#
SD_ WP#
SM_CD#
SM_IVD
SM_WP#
SM_WE#
SM_R/B#
SM_ALE
SM_RE#
SM_CLE
SM_CE#
SM_WPD#
MS_BS
MS_SDIO
MS_INS#
MS_SCLK
+MSVDD
+SDVDD
Symptom : An error occurs when a memory card device is installed.
8.12 Memory-Card Socket Failure
R701
R822
R720
R706
C727
C354
R56
C38
C353