Expansion Test - Toshiba T2150 series Maintenance Manual

3.14 EXPANSION Test

NOTE: To execute this subtest, the PCMCIA wraparound card is re-
quired.
Subtest 01 PCMCIA wraparound
This test checks the following signal lines of the PCMCIA 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#
01
02
03
04
05
T2150 Series
Address Good
00001 nn
00001 nn
00002 ww
00003 ––
00004 40, 80
00005 nn
Bad Contents
xx Address line
xx REG#, CE#1, CE#2
nn=A0, 90, 80, 00
rr Data line
ww=write data, rr=read data
–– Speaker line
xx Wait line (40<xx<80)
xx Other lines (BSY#, BVD1)
nn=21, 00
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