MiTAC E-8590 - Page 190

189
LCD PC E
LCD PC E
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8590 MAINTENANCE
8590 MAINTENANCE
Change the faulty
part then end.
Correct it
1. Check if the PC CARD device is
installed properly.
2. Confirm PC card driver is installed ok.
PC 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:
U18
U6
U7
J11
R84
R114
R56
R57
R116
Try another known good PC card device.
Board-level
Troubleshooting
Replace
Motherboard
Signals
AD[0:31]
C/BE# [0:3]
REQ0#
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PCIINTB#
PCIRST#
GNT0#
SERR#
CLKRUN#
CAD[0:31]
CC/BE# [0:3]
CREQ#
CFRAME#
CIRDY#
CTRDY#
CDEVSEL#
CSTOP#
CGNT#
CRST#
CSERR#
CPAR#
CPERR#
VCC5-EN#
VCC3-EN#
VPPD0
VPPD1
CARD-VCC
VPPOUT
8.10 PC-Card Socket Failure
Symptom : An error occurs when a PC card device is installed.