Expansion Test - Toshiba PORTEGE A600 Maintenance Manual

3 Tests and Diagnostics

3.16 Expansion Test

To execute the expansion test, select 11 from the DIAGNOSTICS TEST MENU, press Enter
and follow the directions on the screen.
Subtest 01
CAUTION: PCMCIA wraparound test is not supported for this model.
NOTE: To execute this subtest, the PC card wraparound connector is required.
Sub#
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)?
3-32
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PCMCIA wraparound [It is not supported]
This subtest 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
This subtest is executed in the following order:
Address Good
00001 nn
00001 nn
00002 ww
00003 ––
00004 40,80
00005 nn
[CONFIDENTIAL]
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
PORTEGE A600 Maintenance Manual (960-710)
3.16 Expansion Test