Expansion Test - Toshiba TECRA A8 series 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.
NOTE: Select the subtest number01, The following message will appear:
3-32
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PCMCIA wraparound
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:
Sub# Address
01 00001
00001
02 00002
03 00003
04 00004
05 00005
Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?
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Good Bad
nn xx Address line
nn xx REG#, CE#1, CE#2
ww rr Data line
data
–– –– Speaker line
40,80 xx Wait line (40<xx<80)
nn xx Other lines (BSY#, BVD1)
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)

3.16 Expansion Test

Contents
nn=A0, 90, 80, 00
ww=write data, rr=read
NN=21, 00