Toshiba Webcam A100 Maintenance Manual
3.12 Expansion Test
3 Tests and Diagnostics
PORTEGE A100 Maintenance Manual (960-460)
3-31
3.12 Expansion Test
To execute the expansion test, select 11-EXPANSION TEST from the DIAGNOSTICS TEST
MENU, press Enter and follow the directions on the screen. The expansion test contains three
subtests.
MENU, press Enter and follow the directions on the screen. The expansion test contains three
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:
q Address line
q REG#, CE#1, CE#2 line
q Data line
q Speaker line
q Wait line
q BSY#, BVD1 line
This subtest is executed in the following order:
Sub#
Address
Good
Bad
Contents
01
00001
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, 00
Note: When selecting the subtest number 01, the following message will appear. Specify
the slot you want to use.
Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?