how to reset power manager

Hi inzgary..,
Well in the 233 that was called the Cuda Chip. This is from the Service Manual:

"The Cuda is a microcontroller chip. Its function is to:
• Turn system power on and off.
• Manage system resets from various commands.
• Maintain parameter RAM (PRAM).
• Manage the real-time clock.
Many system problems can be resolved by resetting the Cuda chip
(see the Symptom/Cure tables for examples). Press the Cuda
reset button on the logic board to reset the Cuda chip. (The Cuda
reset button is located on the back edge of the logic board between
the modem port and the processor module. Refer to the Logic Board
Diagram in the Basics chapter for location information.) If you
continue to experience system problems, refer to “Resetting the
Logic Board” later in this chapter.

Resetting the logic board can resolve many system problems (see
the Symptom/Cure tables for examples). Whenever you have a
unit that fails to power up, you should follow this procedure
before replacing any modules.
1. Unplug the computer.
2. Disconnect the cable that runs from the power supply to the
power filter board on the bottom side of the logic board/mass
storage chassis.
3. Press the Power On button on the front of the unit.
4. Remove the logic board/mass storage chassis from the unit.
5. Remove the battery from the logic board.
6. Wait at least 10 minutes before replacing the battery.
7. Make sure the battery is installed in the correct +/-
direction.
8. Reassemble the computer and test the unit.
Note:
This procedure resets the computer’s PRAM. Be sure to
check the computer’s time/date and other system parameter
settings afterwards."

Good luck.

Richard

Message was edited by: spudnuty