140
7321 N/B Maintenance
7321 N/B Maintenance
PC CARD TEST ERROR
1. Check if the PC CARD device is
installed properly.
2. Confirm Pc card driver is installed
ok.
Test
OK?
Re-test
OK?
Change M/B or go
into board-level
Troubleshooting.
Yes
No
Correct
It.
Yes
No
Change the
faulty part
then end.
Board-level
Troubleshooting for
PC CARD test error
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:
Try another known
good PC card device.
AIOWR#/AIORD#
AINPACK#/AREG#
ARDY/AWAIT#
ABVD1/ABVD2
ARESET/AWE#
AVS1/AVS2
ACE1#/ACE2#
A_CD#1/A_CD#2
AOE#/AWP
COMMON
SIGNALS
SOCKET A
SIGNALS
AD[0:31]
C/BE[0:3]
CLKRUN
CARD_CLK
BUKRST
CARDRST#ID
SEL
PCI SIGNAL
BCD[0:15]
BCA[0:25]
BIOWR#/BIORD#
BINPACK#/BREG#
BRDY/BWAIT#
BBVD1/BBVD2
BRESET/BWE#
BVS1/BVS2
BCE1#/BCE2#
B_CD#1/B_CD#2
BOE#/BWP
ACD[0:15]
ACA[0:25]
SOCKET B
SIGNALS
8.14 PC-Card Socket Fail
An error occurs when a PC card device is installed.
U30
U24
U21
U8
U512
U504
Q508
R563
R145
U14
U509
SIGNALS
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