Compaq Presario 18XL Maintenance & Service Guide Presario 1800/1800T Serie - Page 46

Presario 1800/1800T Series Models: XL280, XL380, XL381, and XL390 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 Interrupt controller master test failed Port 61 error Keyboard controller self-test failed The following solution applies to error codes 103-xx through 113-xx: Replace the system board and retest. 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 speakers. 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 Random address test failed Recommended Action 1. Flash the system ROM and retest. 2. Replace the system board and retest. The following steps apply to error codes 203-xx through 215-xx: 1. Remove the memory module and retest. 2. Install a new memory module and retest. 10 TROUBLESHOOTING PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES