Expansion Test - Toshiba Portege R200 Maintenance Manual

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3.16 Expansion Test

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
PCMCIA wraparound
NOTE: To execute this subtest, the PC card wraparound connector is required.
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
NOTE: Select the subtest number01, The following message will appear:
Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?
PORTEGE R200 Maintenance Manual (960-519)
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)
3 Tests and Diagnostics
Contents
nn=A0, 90, 80, 00
ww=write data, rr=read
NN=21, 00
[CONFIDENTIAL]
3-33

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