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Troubleshooting Procedures
Satellite P100 Maintenance Manual
37
Procedure 4
Replacement Check
Fluorescent lamp, FL inverter, LCD module, HV cable and LCD/FL cable are connected to
display circuits. Any of these components may be faulty. Refer to Chapter 4,
Replacement
Procedures,
for instructions on how to disassemble the computer and then perform the
following checks:
If fluorescent lamp does not light, perform Check 1.
If characters or graphics on the internal display are not displayed clearly, perform
Check 4.
If some screen functions do not operate properly, perform Check 4.
If fluorescent lamp remains lit when the display is closed, perform Check 5.
Check 1
Replace fluorescent lamp with a new one following the instructions in Chapter 4,
Replacement Procedures
and test the display again. If the problem still occurs,
perform Check 2.
Check 2
LCD/FL cable may be faulty. Replace FL/LCD cable with a new one following the
instructions in Chapter 4,
Replacement Procedure
and test the display again. If the
problem still occurs, perform Check 3.
Check 3
FL inverter may be faulty. Replace FL inverter with a new one following the
instructions in Chapter 4,
Replacement Procedure
and test the display again. If the
problem still occurs, perform Check 4.
Check 4
LCD module may be faulty. Replace LCD module with a new one following the
instructions in Chapter 4,
Replacement Procedure
and test the display again. If the
problem still occurs, perform Check 5.
Check 5
System board may be faulty. Replace it with a new one following the instructions
in Chapter 4,
Replacement Procedure
.
Содержание Satellite P100 Series
Страница 13: ...Satellite P100 Maintenance Manual 960 Q02 13 ...
Страница 14: ...Chapter 1 Hardware Overview ...
Страница 15: ...Chapter 1 Hardware Overview 1 2 Satellite P100 Maintenance Manual 960 Q02 1 Hardware Overview ...
Страница 22: ...Chapter 1 Hardware Overview Satellite P100 Maintenance Manual 960 Q02 5 ...
Страница 43: ...Chapter 1 Hardware Overview 26 Satellite P100 Maintenance Manual 960 Q02 ...
Страница 53: ...2 1 CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 54: ...2 2 CONFIDENTIAL Satellite P100 Maintenance Manual 960 Q02 2 ...
Страница 56: ...2 4 CONFIDENTIAL Satellite P100 Maintenance Manual 960 Q02 ...
Страница 58: ...2 6 CONFIDENTIAL Satellite P100 Maintenance Manual 960 Q02 ...
Страница 67: ...2 Troubleshooting Procedures Satellite P100 Maintenance Manual 960 Q02 9 Procedure 2 ...
Страница 173: ...Satellite P100 Maintenance Manual 960 Q02 4 i Chapter 4 Replacement Procedures ...
Страница 174: ...Replacement Procedures 4 ii Satellite P100 Maintenance Manual 960 Q02 4 ...
Страница 220: ...Replacement Procedures Satellite P100 Maintenance Manual 960 Q02 4 43 ...
Страница 221: ...Replacement Procedures 4 44 Satellite P100 Maintenance Manual 960 Q02 4 ...
Страница 234: ...Satellite P100 Maintenance Manual 960 Q02 App i Appendices ...
Страница 235: ...App ii Satellite P100 Maintenance Manual 960 Q02 ...
Страница 245: ...Handling the LCD Module A 6 Satellite P100 Maintenance Manual 960 Q02 ...
Страница 247: ...Board Layout Figure B 2 System board layout Back B 2 Satellite P100 Maintenance Manual 960 Q02 ...
Страница 248: ...Board Layout Table B 1 1 System board ICs and connectors Satellite L20 Maintenance Manual 960 Q01 B 3 ...
Страница 253: ...Board Layout Table B 5 Audio board connectors B 8 Satellite P100 Maintenance Manual 960 Q02 ...
Страница 289: ...Pin Assignment 32 Satellite P100 Maintenance Manual 960 Q02 3 NC 4 TEMP_MBAT O 5 DATA I O 6 CLK O 7 GND ...
Страница 310: ...Wiring Diagrams F 2 Satellite P100 Maintenance Manual 960 Q02 ...
Страница 314: ...Reliability I 2 Satellite L10 Maintenance Manual 960 Q01 ...