MiTAC 8575 - PC Card Socket Failure

167
8575
8575
N/B Maintenance
N/B Maintenance
8.13 PC Card Socket Failure
An error occurs when a PC card device is installed.
PC Card Socket Failure
1. Check if the PC CARD device is
installed properly.
2. Confirm PC card driver is installed ok.
Test
OK?
Re-test
OK?
Yes
No
Yes
No
Change the faulty
part then end.
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:
U14
U508
U513
U505
J11
R249
R785
Q20
R789
R793
R219
R220
R218
Try another known good PC card device.
Correct it
Board-level
Troubleshooting
Replace
Motherboard
Signals
PCI_AD[0:31]
PCI_C/BE# [0:3]
PCI_REQ0#
PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
PCI_DEVSEL#
PCI_STOP#
PCI_INTC#
-PCIRST#
PCI_GNT0#
PCI_PAR
PCI_PERR#
PCI_SERR#
CARD_PME#
SERIRQ
-CARD_RI
CLK_CARDPCI
-VCCEN0
-VCCEN1
-VPPEN0
-VPPEN1
+3VS
VCCA
VPPA