Figure 1-8 Keyboard; Subtest Names - Toshiba satellite A20 series Maintenance Manual

3.3 Subtest Names

3.3 Subtest Names
Table 3-1 lists the subtest names for each test program in the DIAGNOSTIC TEST MENU.
No. Test Name
1 SYSTEM
2 MEMORY
3 KEYBOARD
4 DISPLAY
5 FLOPPY DISK
6 PRINTER
Satellite A20 Maintenance Manual (960-444)
Table 3-1 Subtest names (1/2)
Subtest No.
01 ROM checksum
02 Thermister Check
04 CPU Fan ON/OFF
05 2nd Fan ON/OFF
06 Quick charge
07 DMI read
08 DMI write
09 CPU Temperature
01 Conventional memory
02 Protected mode
04 Cache memory
05 L2 cache memory
06 Stress
01 Pressed key display
02 Pressed key code display
04 Touch Pad
05 USB test
08 CD-function key test
01 VRAM read/write for VGA
02 Gradation for VGA
03 Gradation for LCD
04 Gradation & Mode test for VGA
05 All dot on / off for LCD
06 "H" pattern display
07 LCD Brightness
01 Sequential read
02 Sequential read/write
03 Random address/data
04 Write specified address
05 Read specified address
01 Ripple pattern
02 Function
03 Wrap around
3 Tests and Diagnostics
Subtest Name
3-7