17 expansion test – Toshiba PORTEGE M400 User Manual
Page 158

3 Tests and Diagnostics
3.17 Expansion Test
3-40
[CONFIDENTIAL]
PORTEGE M400 Maintenance Manual (960-541)
3.17 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
CAUTION: PCMCIA wraparound test is not supported for this model.
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 Good Bad
Contents
01 00001
00001
nn
nn
xx
xx
Address line
REG#, CE#1, CE#2
nn=A0, 90, 80, 00
02 00002 ww rr
Data
line
ww=write data, rr=read
data
03 00003 –– ––
Speaker
line
04
00004
40,80
xx
Wait line (40 05 00005 nn xx Other lines (BSY#, BVD1) 00 NOTE: When selecting the subtest number01, the following message will appear: Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?
NN=21,