8224 N/B Maintenance
8224 N/B Maintenance
136
8.11 New Card Socket Test Error-1
An error occurs when a New Card device is installed.
Re-test
OK?
Test
OK?
New Card Socket
Test Error
Check if the New Card device is
installed properly.
No
Yes
No
Yes
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.
Signals:
Replace another known good New
Card device.
Board-level
Troubleshooting
Correct it.
CARD_+3.3VS
CARD_+3.3V
CARD_+1.5VS
USBP4+
USBP4-
PREST#
NEWCARD_PERn0
NEWCARD_PERp0
NEWCARD_PETn0
NEWCARD_PETp0
Parts:
U13
J5
U12
R355
R356
R400
R401
R759
U9
R735
R770
Correct it.
Replace
Motherboard
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Confidential Document