Toshiba satellite a20 series Benutzerhandbuch
3 Tests and Diagnostics
3.14 Expansion Test
3
3.14 Expansion Test
To execute the expansion test, select
11
from the DIAGNOSTICS TEST MENU, press
Enter
and follow the directions on the screen. The expansion test contains two subtests.
NOTE: To execute this subtest, the PC card wraparound connector is required.
Subtest 01
PCMCIA Wraparound
This test checks the following signal line of the PC card slot:
Address line
REG#, CE#1, CE#2 line
Data line
Speaker line
Wait line
BSY#, BVD1 line
REG#, CE#1, CE#2 line
Data line
Speaker line
Wait line
BSY#, BVD1 line
This subtest is executed in the following order:
Sub# Address Good Bad
Contents
01 00001
00001
nn
nn
nn
xx
xx
xx
Address line
REG#, CE#1, CE#2
REG#, CE#1, CE#2
nn=A0, 90, 80, 00
02 00002 ww rr
Data
line
ww=write data, rr=read data
03 00003 –– ––
Speaker line
04
00004
40,80
xx
Wait line (40<xx<80)
05
00005
nn
xx
Other lines (BSY#, BVD1)
NN=21,
NN=21,
00
NOTE: When the subtest 01 is executed, the following message will appear: Test slot
number select (1:slot, 2:slot, 0:slot0&1)?
Select the slot to test.
number select (1:slot, 2:slot, 0:slot0&1)?
Select the slot to test.
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Satellite A20 Maintenance Manual (960-444)