Compaq 1600XL specifications Memory Test Error Codes, Keyboard Test Error Codes

Presario 1600XL Series

Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,

1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258

	Memory Test Error Codes
Error Code Description	Recommended Action

200-xx

202-xx

203-xx

204-xx

211-xx

214-xx

215-xx

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

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.

	Keyboard Test Error Codes
Error Code Description	Recommended Action

300-xx

301-xx

302-xx

304-xx

Failed ID Test

Failed Self Test/Interface Test

Failed Individual Key Test

Failed Keyboard Repeat Test

1.Check the keyboard connection. If disconnected, turn off the computer and reconnect the keyboard.

2.Replace the keyboard and retest.

3.Replace the system board and retest.

Parallel Printer Test Error Codes

Error Code Description Recommended Action

401-xx

402-xx

403-xx

Printer failed or not connected

Failed Port Test

Printer pattern test failed

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.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1600XL SERIES TROUBLESHOOTING 13