2 Troubleshooting 2.4 System board Troubleshooting
5. Execute GETDPORT.COM in the text menu in CPU REAL mode. (Insert the FD for
starting D port into FDD and input “FD starting drive:>dport”.)
The D port status is displayed in the following form;
F100 : 000.000382 IRT_CHK_INI\SYSI_START
D port
status Time (second) to
process Contents of process
6. When the D port status is FFFFh (normal status), go to Procedure 3
7. When the D port status falls into any status in Table 2-4, execute Check 1.
2-20 [CONFIDENTIAL] PORTEGE R200 Maintenance Manual (960-519)