2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
Procedure 2
Error Code Check
If the power supply microprocessor detects a malfunction, the DC IN icon blinks orange.
The blink pattern indicates an error as shown below.
Start
Off
for
2
seconds
Error code (8 bit)
“1”
ON
for
one
second
“0”
ON
for
half
second
Interval between data bits
Off
for
half
second
The error code begins with the least significant digit.
Example:
Error code 13h (Error codes are given in hexadecimal format.)
Check 1
Convert the DC IN icon blink pattern into the hexadecimal error code and
compare it to the tables below. Then go to Check 2.
Error code
Where Error occurs
1*h
Adapter (AC Adapter, DS)
2*h 1
st
battery
3*h 2
nd
battery
4*h S3V
output
5*h E5V
output
6*h E3V
output
7*h
PPV output
8*h
1R8-B1V output
9*h PPV
output
A*h PTV
output
B*h
1R5-E1V output
C*h PGV
output
D*h VG1R8-P1V
output
E*h PTV
output
F*h -
2-8 [CONFIDENTIAL]
Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Содержание Tecra A3X
Страница 10: ...x CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 1 Hardware Overview ...
Страница 16: ...1 Hardware Overview 1 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 50: ...1 Hardware Overview 1 13 AC Adapter 1 34 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 51: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 52: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 2 ...
Страница 56: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 105: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 106: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 3 ...
Страница 110: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 217: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 218: ...4 Replacement Procedures 4 ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 4 ...
Страница 336: ...Replacement Procedures 4 23 Fluorescent Lamp 4 114 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 337: ... CONFIDENTIAL Appendices ...
Страница 338: ...Appendices App ii CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 350: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 392: ...Appendices Appendix C Pin Assignment C 34 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 402: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 404: ...Appendices Appendix F Wiring Diagrams F 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 406: ...Appendices Appendix G BIOS KBC EC Update G 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...
Страница 408: ...Appendices Appendix H Reliability H 2 CONFIDENTIAL Satellite A50S TECRA A3X Maintenance Manual 960 534 ...