2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
PORTEGE M300 Maintenance Manual (960-504)
2-11
Check 1
Compare the patterns in the hexadecimal error code to the tables below.
?
DC IN (AC Adapter, DS9, CDOC)
Error code
Meaning
10h
AC Adaptor output voltage is over 16.5 V.
11h
Advanced Port Replicator output voltage is over 16.5 V.
12h
Current from the DC power supply is over 7.0A.
13h
Current from the DC power supply is over 0.5A when there is no load.
14h
Current sensing IC is not normal when there is no load.
?
Main Battery
Error code
Meaning
20h
Over voltage has been sensed. (Error code 20h is not supported.)
21h
Main battery charge current is over 7.00 A.
22h
Main battery discharge current is over 0.5 A when there is no load.
23h
Main battery charge current is over 3.10 A when the AC adapter is not
directly connected.
24h
Current sensing IC is not normal when there is no load.
25h
Main battery charge current is over 0.3 A when the charging is off.
?
Second Battery
Error code
Meaning
30h
Over voltage has been sensed. (Error code 30h is not supported.)
31h
Second battery charge current is over 7.00 A.
32h
Second battery discharge current is over 0.5 A when there is no load.
33h
Second battery charge current is over 3.10 A when the AC adapter is
not directly connected.
34h
Current sensing IC is not normal when there is no load.
35h
Second battery charge current is over 0.3 A when the charging is off.
?
S3V output ; (When Power OFF = S3V, When Power ON = E3V)
Error code
Meaning
40h
S3V voltage is 2.81 V or less when the computer is powered on/off.
45h
S3V voltage is 2.81 V or less at power on when the charging is off.
Содержание Portege M300
Страница 1: ...Toshiba Personal Computer PORTEGE M300 Maintenance Manual TOSHIBA CORPORATION File Number 960 504 ...
Страница 10: ...x PORTEGE M300 Maintenance Manual 960 504 ...
Страница 43: ...Chapter 2 Troubleshooting Procedures ...
Страница 44: ...2 Troubleshooting Procedures 2 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 49: ...2 Troubleshooting Procedures PORTEGE M300 Maintenance Manual 960 504 2 vii ...
Страница 106: ...PORTEGE M300 Maintenance Manual 960 504 3 i Chapter 3 Tests and Diagnostics ...
Страница 107: ...3 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 110: ...PORTEGE M300 Maintenance Manual 960 504 3 v 3 32 1 Function Description 3 94 3 32 2 Accessing the SETUP Program 3 96 ...
Страница 112: ...PORTEGE M300 Maintenance Manual 960 504 3 vii ...
Страница 118: ...3 2 Executing the Diagnostic Test 3 Tests and Diagnostics 3 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 226: ...3 32 SETUP 3 Tests and Diagnostics 3 110 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 227: ...Chapter 4 Replacement Procedures ...
Страница 228: ...4 Replacement Procedures 4 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 232: ...4 Replacement Procedures 4 vi PORTEGE M300 Maintenance Manual 960 504 ...
Страница 313: ...Appendices ...
Страница 314: ...Appendices App ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 320: ...Appendices App viii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 326: ...Appendix A Handling the LCD Module A 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 332: ...B 3 HDD FPC View FNCHD Appendix B Board Layout B 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 358: ...C 32 CN9610 HDD I F connector 44 PIN Appendix C Pin Assignment C 26 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 368: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 370: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 374: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 376: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 378: ...Appendix H EC KBC Rewrite Procedures H 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 380: ...Appendix I Reliability I 2 PORTEGE M300 Maintenance Manual 960 504 ...