Toshiba A20-S259 - Satellite - Pentium 4 2.66 GHz Maintenance Manual page 81

2.12 Sound Troubleshooting
Check 1 If any of the following error codes display, go to Procedure 4.
B0h, B1h, B2h, B3h, B7h, B8h, 00h, 01h, 02h, 03h, 04h, 06h, 07h, 05h, D0h, D1h,
D2h, D3h, D4h, D5h, 70h, 74h, 75h, 71h, 72h, 73h, 76h, 77h, 81h, 82h, 83h, 78h,
79h, 08h, 09h, 0Ah, 0Dh, 18h, 19h, 1Fh, 20h, 25h, 30h, 40h, 41h, 22h, 42h, 80h, 83h,
C0h, C1h, A6h
Check 2 If error codes 81h or 82h are displayed, go to the following sections:
Section 2.5 FDD Troubleshooting
Section 2.6 HDD Troubleshooting
Procedure 3 Diagnostic Test Program Execution Check
Execute the following tests from the Diagnostic Test Menu. Refer to Chapter 3, Tests and
Diagnostics, for more information on how to perform these tests.
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. Sound test
13. CD-ROM/DVD-ROM test
14. Wireless LAN test
15. Sound/LAN/Modem test
Satellite A20 Maintenance Manual (960-444)
2 Troubleshooting Procedures
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