Toshiba A100 manual Expansion Test Tests and Diagnostics, Sub# Address Good Bad Contents

3.12 Expansion Test 3 Tests and Diagnostics

3.12 Expansion Test

To execute the expansion test, select MENU, press Enter and follow the subtests.

11-EXPANSION TEST from the DIAGNOSTICS TEST directions on the screen. The expansion test contains three

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:

qAddress line

qREG#, CE#1, CE#2 line

qData line

qSpeaker line

qWait line

qBSY#, BVD1 line

This subtest is executed in the following order:

Sub#	Address	Good	Bad	Contents
01	00001	nn	xx	Address line
	00001	nn	xx	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 selecting the subtest number 01, the following message will appear. Specify the slot you want to use.

Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?

PORTEGE A100 Maintenance Manual (960-460) 3-31