Full text of ” Compaq Laptop Service Manual: A single line, small group of lines, or block appears on the display panel. Turn off or disconnect external devices when not using them. Rebooting After a Lockup Occasionally you may encounter a frozen keyboard or a locked screen. Generating Static The table shows how different activities generate static electricity and at different electrostatic voltage levels. Turn on the monitor and allow it to warm up for one minute.

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Solving Audio Problems Some presaeio audio problems and solutions are listed in the following table. The following tables list error codes, a description of the error condition, and the action required to resolve the error condition. To replace the system board, reverse the previous procedures.

Compaq Presario 1230 Manuals

Select the desired illustration. Compaq Diagnostics Compaq Diagnostics is installed on the hard drive of the computer. Put the bootable diskette in drive A. Power adapter is defective.

After this period, the system or component for example, the hard drive is shut down to conserve power until it is accessed again.


The Compaq Presario Series was a line of notebook computers produced between and by Compaq. Please enter a number less than or equal to 1. This item will be shipped through the Global Shipping Program and includes international tracking. Problem Probable Cause Solution s Battery charge does not last as long as expected. Disconnect the hard drive data cable from 2130 hard drive and remove from the chassis.

Compaq Presario – Wikipedia

Telephone cord is not properly connected. Although, it may function normally for a while, then degrade in the internal layers, reducing its life expectancy. Improper cable placement can cause severe damage to the unit. A number of Presario series notebooks exist with Celeron or Pentium III processors as well, primarily found in the later designs. PC Card beeps are disabled. No action is required. preeario

138657-001HP Compaq Presario 1220 CM2940 56k 56Kbps Modem PC Board

The item may be missing the original packaging, or in the original packaging but not moodem. The basic steps in troubleshooting include: Computer is beeping and battery LED icon is blinking.

Turn off the computer.

This could have been due to noise limitations, as the series is noted for its low noise output. Hibernation can be a presarjo power saving event, or can be the result of a low battery condition.


Remove the palm rest cover with touch pad. Replace the system board and retest. Follow the Preliminary Steps. To replace the display panel assembly, reverse the previous procedures. Embedded numeric keypad is disabled and Num Lock function is on. A Test Option menu appears.

Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to watch list. Power cords to the external power source are unplugged.

The power consumption requirements for PC Cards vary widely. Learn more – opens in a new window or tab.