Expansion Test - Toshiba Tecra A2-S316 Maintenance Manual

3.15 Expansion Test

3.15 Expansion Test
To execute the expansion test, select 11 from the DIAGNOSTICS TEST MENU, press
Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to
execute and press Enter.
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
01 00001
00001
02 00002
03 00003
04 00004
05 00005
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)?
Satellite A50/TECRA A2 Maintenance Manual (960-478)
Good Bad
nn xx Address line
nn xx REG#, CE#1, CE#2
ww rr Data line
–– –– Speaker line
40,80 xx Wait line (40<xx<80)
nn xx Other lines (BSY#, BVD1)
3 Tests and Diagnostics
Contents
nn=A0, 90, 80, 00
ww=write data, rr=read data
nn=21, 00
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