3 Tests and Diagnostics
3.4 System Test
Subtest 09
CPU Thirmistor
This subtest measures the CPU temperature to see if the cooling functions of
the computer are effectively working.
When the subtest starts, the following message appears on the display:
CPU TEMP = XX deg C Throttling level = XXXXh
The number of the CPU TEMP indicates the CPU temperature at the moment
in decimal notation. For example, if the number is 57, the CPU temperature is
57 degrees.
The number of “Throttling level” indicates how much the CPU has slowed.
This number takes one of the following three values:
0000h : The CPU is running full speed.
4000h : The CPU has slowed to 75% of its maximum speed.
8000h : The CPU has slowed to 50% of its maximum speed.
The subtest displays the message five times at intervals of one minute;
therefore, it takes five minutes to complete the test. The computer passes the
test if the CPU temperature is less than 70 degrees at the end of the test. If the
temperature is 70 degrees or more, the computer fails the test, and an error
message appears on the display.
Subtest 11
System LED
This subtest checks the condition of the LED.
Check [PS-LED]=Orange & [Batt.LED] Green !
Check [PS-LED]=Green & [Batt.LED] normal
Check [Pow-LED]=Green
Check [Pow-LED]= Orange
3-12
TECRA M2V Maintenance Manual (960-476)
Содержание Tecra M2V
Страница 1: ...Toshiba Personal Computer TECRA M2V Maintenance Manual TOSHIBA CORPORATION File Number 960 476 ...
Страница 10: ...x TECRA M2V Maintenance Manual 960 476 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii TECRA M2V Maintenance Manual 960 476 ...
Страница 50: ...1 Hardware Overview 1 13 Batteries 1 36 TECRA M2V Maintenance Manual 960 476 ...
Страница 51: ...Chapter 2 Troubleshooting Procedures ...
Страница 52: ...2 Troubleshooting Procedures 2 ii TECRA M2V Maintenance Manual 960 476 ...
Страница 56: ...2 Troubleshooting Procedures 2 vi TECRA M2V Maintenance Manual 960 476 ...
Страница 110: ...2 Troubleshooting Procedures 2 14 SD Card Slot Troubleshooting 2 54 TECRA M2V Maintenance Manual 960 476 ...
Страница 111: ...Chapter 3 Tests and Diagnostics ...
Страница 112: ...3 Tests and Diagnostics 3 ii TECRA M2V Maintenance Manual 960 476 ...
Страница 195: ...Chapter 4 Replacement Procedures ...
Страница 196: ...4 Replacement Procedures 4 ii TECRA M2V Maintenance Manual 960 476 ...
Страница 200: ...4 Replacement Procedures 4 vi TECRA M2V Maintenance Manual 960 476 ...
Страница 274: ...4 Replacement Procedures 4 23 LCD unit FL inverter 4 74 TECRA M2V Maintenance Manual 960 476 ...
Страница 296: ...4 Replacement Procedure 4 26 Fluorescent Lamp 4 96 TECRA M2V Maintenance Manual 960 476 ...
Страница 297: ...Appendices ...
Страница 298: ...Appendices App ii TECRA M2V Maintenance Manual 960 476 ...
Страница 304: ...Appendices App viii TECRA M2V Maintenance Manual 960 476 ...
Страница 310: ...Appendices Appendix A Handling the LCD Module A 6 TECRA M2 Maintenance Manual 960 468 ...
Страница 356: ...Appendices Appendix E Key Layout E 2 TECRA M2V Maintenance Manual 960 476 ...
Страница 360: ...Appendices Appendix G BIOS rewrite procedures G 2 TECRA M2V Maintenance Manual 960 476 ...
Страница 362: ...Appendices Appendix H EC KBC rewrite procedures H 2 TECRA M2V Maintenance Manual 960 476 ...
Страница 364: ...Appendices Appendix I Reliability I 2 TECRA M2V Maintenance Manual 960 476 ...