Expansion Test - Toshiba Satellite A40 Maintenance Manual

3 Tests and Diagnostics

3.13 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 00001
00001
02 00002
03 00003
04 00004
05 00005
3-32
Good Bad
nn xx Address line
nn xx REG#, CE#1, CE#2
nn=A0, 90, 80, 00
ww rr Data line
ww=write data, rr=read data
-- -- Speaker line
40,80 xx Wait line (40<xx<80)
nn xx Other lines (BSY#, BVD1)
nn=21, 00
Satellite A40 Maintenance Manual (960-458)
3.13 Expansion Test
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