Toshiba Portege M100 Maintenance Manual - Page 139
Expansion Test
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3.14 Expansion Test 3 Tests and Diagnostics 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. NOTE: To execute this subtest, the PC card wraparound connector is required. Subtest 01 PCMCIA Wraparound This subtest 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# 01 02 03 04 05 Address 00001 00001 00002 00003 00004 00005 Good nn nn ww -- 40,80 nn Bad Contents xx Address line xx REG#, CE#1, CE#2 nn=A0, 90, 80, 00 rr Data line ww=write data, rr=read data -- Speaker line xx Wait line (40
3.14
Expansion Test
3
Tests and Diagnostics
PORTEGE M100 Maintenance Manual (960-452)
3-31
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.
NOTE:
To execute this subtest, the PC card wraparound connector is required.
Subtest 01
PCMCIA Wraparound
This subtest 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
nn
nn
xx
xx
Address line
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
: Select the subtest number01, The following message will appear:
Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?
Subtest 03
RGB monitor ID
Connect a wraparound connector to CRT monitor for the test of ID acquisition. This
subtest is executed by using VESA command.