Compaq Presario 1800 Presario 1800XL Series Maintenance and Service Guide - Page 46

Keyboard Test Error Codes, Error Code, Description, Recommended Action

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Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL184, XL185, and XL190, XL191, XL192 Error Code 300-xx 301-xx 302-xx 304-xx Keyboard Test Error Codes Description Failed ID Test Failed Self Test/Interface Test Failed Individual Key Test Failed Keyboard Repeat Test Recommended Action 1. Check the keyboard connection. If disconnected, turn off the Notebook and reconnect the keyboard. 2. Replace the keyboard and retest. 3. Replace the system board and retest. Error Code 401-xx 402-xx 403-xx Parallel Printer Test Error Codes Description Printer failed or not connected Failed Port Test Printer pattern test failed Recommended Action 1. Connect the printer. 2. Check power to the printer. 3. Install loop-back connector on printer port and retest. 4. Check port and IRQ configuration. 5. Replace the system board and retest. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES TROUBLESHOOTING 11

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P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
T
ROUBLESHOOTING
11
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL184, XL185,
and XL190, XL191, XL192
Keyboard Test Error Codes
Error Code
Description
Recommended Action
300-xx
Failed ID Test
1. Check the keyboard connection. If
disconnected, turn off the Notebook
and reconnect the keyboard.
2.
Replace the keyboard
and retest.
3.
Replace the system board
and retest.
301-xx
Failed Self Test/Interface Test
302-xx
Failed Individual Key Test
304-xx
Failed Keyboard Repeat Test
Parallel Printer Test Error Codes
Error Code
Description
Recommended Action
401-xx
Printer failed or not connected
1. Connect the printer.
2. Check power to the printer.
3. Install loop-back connector on printer
port 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