Compaq Presario 1800 Presario 1800XL Series Maintenance and Service Guide - Page 45

Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Error Code 101-xx 102-xx 103-xx 104-xx 105-xx 106-xx 107-xx 108-xx 109-xx 110-xx 113-xx 114-01 Processor Test Error Codes Description CPU test failed Coprocessor or Weitek Error Recommended Action Replace the processor and retest. 1. Run the Configuration and Diagnostics utilities. 2. Replace the processor and retest. DMA page registers test failed Replace the system board and retest. Interrupt controller master test failed Port 61 error Keyboard controller self-test failed CMOS RAM test failed CMOS interrupt test failed CMOS clock test failed Programmable timer load data test failed Protected mode test failed Speaker test failed 1. Check system configuration. 2. Verify cable connections to speaker. 3. Replace the system board and retest. Error Code 200-xx 202-xx 203-xx 204-xx 211-xx 214-xx 215-xx Memory Test Error Codes Description Memory machine ID test failed Memory system ROM checksum failed Write/Read test failed Address test failed Random pattern test failed Noise test failed Recommended Action 1. Flash the system ROM and retest. 2. Replace the system board and retest. 1. Remove the memory module and retest. 2. Install a new memory module and retest. Random address test failed 10 TROUBLESHOOTING PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES