Battery Management - GE PANDA Service Manual

Chapter 1: Functional Description
System Functions
Note: A system failure on the screen indicates the main application processor has detected abnormal
function in the system. A blank screen with a high-priority alarm indicates a problem with the main
application processor. Refer to

1.3.4 Battery Management

A lithium ion rechargeable battery is located on the Control Board. The audio processor provides charge
control and monitoring of the battery. (Refer to
provides proper charging profile to prevent damage to the battery. The battery management circuitry
prevents over-discharge of the battery and system damage in the event of reverse polarity installation. In
the event of battery failure or low charge, a "super" capacitor provides one cycle (ten minutes) of power fail
indication.
1-12
"4.4 Troubleshooting Tables"
FIGURE 1-6. Watchdog
Figure 1-7.) The battery management integrated circuit
for more information.
Service Manual