Compaq 420CX 486 DX4/75 MHZ 420 MB 8 MB 10.4 Personal Computer User Manual


 
Removing the Display Inverter Board
To remove the inverter board, follow these steps:
1. Disconnect all power from the computer and remove the AC Adapter and
battery pack (Section 3.2).
2. Open the computer.
3. Remove the display bezel. Refer to "Removing and Replacing the Display
Bezel" in this section.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> WARNING <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Ensure that the power cord is disconnected from the electrical outlet and
that the battery pack is removed from the computer before beginning
replacement procedures. Failure to disconnect power could result in
serious injury or damage to the equipment.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CAUTION <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
When servicing the computer, ensure that cables are placed in their proper
location to avoid pinching during the reassembly process. Improper cable