
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1683,1685, 1887, 1688 and 1690
| 501 through 516 | Video Test |
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| 2402 through 2456 | Audio Test |
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| 2458 through 2480 | Touch Pad Pointing Device Test | |||||
3206 | CD Test |
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| 8601 through 8602 |
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| 3301 through 6623 |
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| Processor Test Error Codes |
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| Error |
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| Code |
| Description |
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| Recommended Action |
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| CPU test failed |
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| Replace the processor and retest. |
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| Coprocessor or Weitek Error |
| 1. Run the Configuration and |
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| Diagnostics Utilities. |
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| 2. Replace the processor board and |
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| retest. |
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| DMA page registers test failed |
| Replace the system board and retest. |
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| Interrupt controller master test |
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| failed |
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| Port 61 error |
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| Keyboard controller |
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| CMOS RAM test failed |
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| CMOS interrupt test failed |
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| CMOS clock test failed |
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| Programmable timer load data test |
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| failed |
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| Protected mode test failed |
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| Speaker test failed |
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| 1. Check system configuration. |
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| 2. Verify cable connections to speaker. |
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| 3. Replace the system board and retest. |
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| Memory Test Error Codes |
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| Memory machine ID test failed | |
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| Memory system ROM checksum | |
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| failed |
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1.Flash the system ROM and retest.
2.Replace the system board and retest.
| Write/Read test failed | |
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| Address test failed | |
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1.Remove the memory module and retest.
2.Install a new memory module and retest.
file:///C/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201685%201687%201688%201690%201694/error.html (2 of 7)6/27/2004 2:57:48 AM