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Maintenance &
Service Guide
|
IMPORTANT: | Retest the system after completing each step. If the problem has been resolved, do not proceed with the remaining steps. |
For assistance in For the removal and replacement of a particular subassembly, see Removal and Replacement Procedures.
Select error codes by number or type:
Error Code | Description | Recommended Action |
---|---|---|
101-xx | CPU test failed | Replace the processor and retest. |
102-xx | Coprocessor or Weitek Error | 1. Run the Configuration and
Diagnostics Utilities. 2. Replace the processor board and retest. |
103-xx | DMA page registers test failed | Replace the system board and retest. |
104-xx | Interrupt controller master test failed | |
105-xx | Port 61 error | |
106-xx | Keyboard controller self-test failed | |
107-xx | CMOS RAM test failed | |
108-xx | CMOS interrupt test failed | |
109-xx | CMOS clock test failed | |
110-xx | Programmable timer load data test failed | |
113-xx | Protected mode test failed | |
114-01 | Speaker test failed | 1. Check system configuration. 2. Verify cable connections to speaker. 3. Replace the system board and retest. |
200-xx | Memory machine ID test failed | 1. Flash the system
ROM and retest. 2. Replace the system board and retest. |
202-xx | Memory system ROM checksum failed | |
203-xx | Write/Read test failed | 1. Remove the memory
module and retest. 2. Install a new memory module and retest. |
204-xx | Address test failed | |
211-xx | Random pattern test failed | |
214-xx | Noise test failed | |
215-xx | Random address test failed | |
Keyboard Test Error Codes | ||
300-xx | Failed ID Test | 1. Check the keyboard
connection. If disconnected, turn off the computer and connect the keyboard. 2. Replace the keyboard and retest. 3. Replace the system board and retest. |
301-xx | Failed Selftest/Interface Test | |
302-xx | Failed Individual Key Test | |
304-xx | Failed Keyboard Repeat Test | |
401-xx | Printer failed or not connected | 1. Connect the
printer. 2. Check power to the printer. 3. Install the loop-back connector and retest. 4. Check port and IRQ configuration. 5. Replace the system board and retest. |
402-xx | Failed Port Test | |
403-xx | Printer pattern test failed | |
Diskette Drive Test | ||
600-xx | Diskette ID drive
types test failed |
1.
Replace the diskette media and retest. 2. Check and/or replace the diskette power and signal cables and retest. 3. Replace the diskette drive and retest. 4. Replace the system board and retest. |
601-xx | Diskette format failed | |
602-xx | Diskette read test failed | |
603-xx | Diskette write, read, compare test failed | |
604-xx | Diskette random read test failed | |
605-xx | Diskette ID media failed | |
606-xx | Diskette speed test failed | |
609-xx | Diskette reset controller test failed | |
610-xx | Diskette change line test failed | |
697-xx | Diskette type error | |
698-xx | Diskette drive speed not within limits | |
699-xx | Diskette drive/media ID error | 1. Replace media. 2. Run the Configuration and Diagnostics Utilities. |
Serial Test Error Codes | ||
1101-xx | Serial port test failed | 1. Check port
configuration 2. Replace the system board and retest. |
1701-xx | Hard drive format test failed | 1. Run
the Configuration and Diagnostics Utilities and verify drive type. 2. Verify that all secondary drives have secondary drive capability. 3. Replace the hard drive and retest. 4. Replace the system board and retest. |
1702-xx | Hard drive read test failed | |
1703-xx | Hard drive write/read/compare test failed | |
1704-xx | Hard drive random seek test failed | |
1705-xx | Hard drive controller test failed | |
1706-xx | Hard drive ready test failed | |
1707-xx | Hard drive recalibration test failed | |
1708-xx | Hard drive format bad track test failed | |
1709-xx | Hard drive reset controller test failed | |
1710-xx | Hard drive park head test failed | |
1715-xx | Hard drive head select test failed | |
1716-xx | Hard drive conditional format test failed | |
1717-xx | Hard drive ECC* test failed | |
1719-xx | Hard drive power mode test failed | |
1724-xx | Network preparation test failed | |
1736-xx | Drive monitoring test failed | |
* ECC = Error Correction Code | ||
501-xx | Video controller test failed | The
following apply to error codes 501-xx through 516-xx: 1.
Disconnect external monitor and test with internal LCD display. |
502-xx | Video memory test failed | |
503-xx | Video attribute test failed | |
504-xx | Video character set test failed | |
505-xx | Video 80 × 25 mode 9 × 14 character cell test failed | |
506-xx | Video 80 × 25 mode 8 × 8 character cell test failed | |
507-xx | Video 40 × 25 mode test failed | |
508-xx | Video 320 × 200 mode color set 0 test failed | |
509-xx | Video 320 × 200 mode color set 1 test failed | |
510-xx | Video 640 × 200 mode test failed | |
511-xx | Video screen memory page test failed | |
512-xx | Video gray scale test failed | |
514-xx | Video white screen test failed | |
516-xx | Video noise pattern test failed | |
2402-xx | Video memory test failed | The
following steps apply to error codes 2402-xx through 2456-xx: 1. Run the Configuration and Diagnostics Utilities. |
2403-xx | Video attribute test failed | |
2404-xx | Video character set test failed | |
2405-xx | Video 80 × 25 mode 9 × 14 character cell test failed | |
2406-xx | Video 80 × 25 mode 8 × 8 character cell test failed | |
2408-xx | Video 320 × 200 mode color set 0 test failed | |
2409-xx | Video 320 × 200 mode color set 1 test failed | |
2410-xx | Video 640 × 200 mode test failed | |
2411-xx | Video screen memory page test failed | |
2412-xx | Video gray scale test failed | |
2414-xx | Video white screen test failed | |
2416-xx | Video noise pattern test failed | |
2418-xx | ECG/VGC memory test failed | |
2419-xx | ECG/VGC ROM checksum test failed | 1. Run
the Configuration and Diagnostics Utilities. 2. Disconnect external monitor and test with internal LCD display. 3. Replace the display assembly and retest. 4. Replace the system board and retest. |
2421-xx | ECG/VGC 640 × 200 graphics mode test failed | |
2422-xx | ECG/VGC 640 × 350 16 color set test failed | |
2423-xx | ECG/VGC 640 × 350 64 color set test failed | |
2424-xx | ECG/VGC monochrome text mode test failed | |
2425-xx | ECG/VGC monochrome graphics mode test failed | |
2431-xx | 640 × 480 graphics test failure | |
2432-xx | 320 × 200 graphics (256 color mode) test failure | |
2448-xx | Advanced VGA Controller test failed | |
2451-xx | 132-column Advanced VGA test failed | |
2456-xx | Advanced VGA 256
Color test failed |
|
2458-xx | Advanced VGA BitBLT test | The
following step applies to error codes 2458-xx through 2480-xx: Replace the system board and retest. |
2468-xx | Advanced VGA DAC test | |
2477-xx | Advanced VGA data path test | |
2478-xx | Advanced VGA BitBLT test | |
2480-xx | Advanced VGA LineDraw test | |
Audio Test Error Codes | ||
3206-xx | Audio System Internal Error | Replace the system board and retest. |
TouchPad/Pointing Device Interface Test Error Codes | ||
8601-xx | Mouse test failed | 1.
Replace the TouchPad and retest. 2. Replace the system board and retest. |
8602-xx | Interface test failed | |
CD Drive Test Error Codes | ||
3301-xx | CD drive read test failed | 1.
Replace the CD and retest. 2. Verify that the speakers are connected. 3. Verify that drivers are loaded and properly installed. 4. Replace the CD drive and retest. 5. Replace the system board and retest. |
3305-xx | CD drive seek test failed | |
6600-xx | ID test failed | |
6605-xx | Read test failed | |
6608-xx | Controller test failed | |
6623-xx | Random read test failed |
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