Expansion Test - Toshiba Satellite A40 Series Maintenance Manual

Personal computer
Hide thumbs Also See for Satellite A40 Series:
Table of Contents

Advertisement

3.13 Expansion Test

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:
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
Satellite A40 Maintenance Manual (960-458)
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
3 Tests and Diagnostics
Contents
3-31

Advertisement

Table of Contents
loading

Table of Contents