2 Troubleshooting Procedures
2.4 System Board Troubleshooting
2-20
[CONFIDENTIAL]
QOSMIO G30 Maintenance Manual (960-546)
Check 3
The IRT checks the system board. When the IRT detects an error, the system stops
or an error message appears.
If one of the following error messages (1) through (17), (23) or (24) is displayed,
go to Procedure 4.
If error message (18) is displayed, go to the Keyboard Troubleshooting Procedures.
If error message (19), (20) or (21) is displayed, go to the HDD Troubleshooting
Procedures.
If error message (22) is displayed, go to the USB FDD Troubleshooting Procedures.
(1)
PIT ERROR
(2)
MEMORY REFRESH ERROR
(3)
TIMER CH.2 OUT ERROR
(4)
CMOS CHECKSUM ERROR
(5)
CMOS BAD BATTERY ERROR
(6)
FIRST 64KB MEMORY ERROR
(7)
FIRST 64KB MEMORY PARITY ERROR
(8)
VRAM ERROR
(9)
SYSTEM MEMORY ERROR
(10)
SYSTEM MEMORY PARITY ERROR
(11)
EXTENDED MEMORY ERROR
(12)
EXTENDED MEMORY PARITY ERROR
(13)
DMA PAGE REGISTER ERROR
(14)
DMAC #1 ERROR
(15)
DMAC #2 ERROR
(16)
PIC #1 ERROR
(17)
PIC #2 ERROR
(18)
KBC ERROR
(19)
HDC ERROR
(20)
HDD #0 ERROR
(21)
HDD #1 ERROR
(22)
NO FDD ERROR
(23)
TIMER INTERRUPT ERROR
(24)
RTC UPDATE ERROR
Summary of Contents for Qosmio G30
Page 10: ...x CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 40: ...1 Hardware Overview 1 9 AC Adapter 1 26 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 41: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 42: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 2 ...
Page 46: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 125: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 126: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 3 ...
Page 228: ...3 Tests and Diagnostics 3 31 SETUP 3 98 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 241: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 242: ...4 Replacement Procedures 4 ii CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 4 ...
Page 353: ... CONFIDENTIAL Appendices ...
Page 354: ...Appendices App ii CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 378: ...Appendices Appendix B Board Layout B 10 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 414: ...Appendices Appendix C Pin Assignments C 36 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...
Page 426: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 511 ...
Page 432: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL QOSMIO G30 Maintenance Manual 960 546 ...