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3.14 EXPANSION Test
NOTE: To execute this subtest, the PCMCIA wraparound connector is required.
Subtest 01
PCMCIA wraparound (Internal)
This test checks the following signal line of the PCMCIA slot:
K Address line
K REG#, CE#1, CE#2 line
K Data line
K Speaker line
K Wait line
K BSY#, BVD1 line
This subtest is executed in the following order:
Sub#
01
02
03
04
05
Subtest 02
PCMCIA wraparound (External)
This test checks the signal lines of the enhanced port replicator's PCMCIA
slots.
Procedures for conducting this test are the same as for subtest 01 PCMCIA
wraparound (Internal) described above.
3-32
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
100CS
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