Toshiba A20-S259 Maintenance Manual - Page 117

3.2 Executing the Diagnostic Test 3 Tests and Diagnostics 2. To execute the DIAGNOSTIC TEST MENU from the DIAGNOSTICS MENU, set the highlight bar to 1, and press Enter. The following DIAGNOSTIC TEST MENU will appear: TOSHIBA Personal Computer XXXX DIAGNOSTICS Version XXX (c) Copyright TOSHIBA Corp. XXXX DIAGNOSTIC TEST MENU : 1 - SYSTEM TEST 2 - MEMORY TEST 3 - KEYBOARD TEST 4 - DISPLAY TEST 5 - FLOPPY DISK TEST 6 - PRINTER TEST 7 - ASYNC test 8 - HARD DISK TEST 9 - REAL TIMER TEST 10 - NDP TEST 11 - EXPANSION TEST 12 13 - CD-ROM/DVD-ROM TEST 14 - 88 - ERROR RETRY COUNT SET [FDD & HDD] 99 - EXIT TO DIAGNOSTICS MENU Refer to sections 3.4 through 3.15 for detailed descriptions of each Diagnostic Tests 1 through 13. Function 88 sets the floppy disk drive and hard disk drive error retry count. Function 99 exits the submenus of the Diagnostic Test and returns to the Diagnostic Menu. Satellite A20 Maintenance Manual (960-444) 3-5