Controller Board - Compaq TFT450 Maintenance & Service Manual

1.6.6 Controller Board

1. Remove the four screws that secure the data cable , then remove the cable.
2. Disconnect the three remaining cables (spare part kit no. 170424-001) from the PCB.
3. Remove four screws from the controller board.
4. Remove the four standoffs .
Removing the screws and disconnecting the cables from the controller board
5. Remove the controller board .
When removing or replacing cables, disengage the cables from the cable clamp .
To replace the controller board, reverse this procedure.
1-12 MSG/Removal and Replacement Procedures