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3.14 Expansion Test 3 Tests and Diagnostics
3
3.14 Expansion Test
To execute the expansion test, select 11 from the DIAGNOSTICS TEST MENU, press Enter
and follow the directions on the screen. The expansion test contains two subtests.
NOTE: To execute this subtest, the PC card wraparound connector is required.
Subtest 01 PCMCIA Wraparound
This test 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<xx<80)
05 00005 nn xx Other lines (BSY#, BVD1)
NN=21, 00
NOTE: When the subtest 01 is executed, the following message will appear: Test slot
number select (1:slot0, 2:slot1, 0:slot0&1)?
Select the slot to test.
Subtest 03 RGB monitor ID
For this test, the computer must be in CRT mode. Connect the CRT (an RGB
monitor) with the external monitor port.
TECRA M1 Maintenance Manual (960-436) 3-35