Expansion Test - Toshiba Portege M100 Maintenance Manual

3.14 Expansion Test

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
01
02
03
04
05
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.
PORTEGE M100 Maintenance Manual (960-452)
Good
00001 nn
00001 nn
00002 ww
00003 ––
00004 40,80
00005 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<xx<80)
xx Other lines (BSY#, BVD1)
NN=21, 00
3 Tests and Diagnostics
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