Repair Information
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2.9.3 Charging / discharging control for the battery:
The charging / discharging control for the battery is also located on the power supply board AVM 2-1.
Status indicators as red, green and yellow LEDs are located on the board to show functions like check
or charging of the battery.
2.9.4 Status Indicators Of Battery Control:
LED LED light Battery status
LED yellow (V28) continuous charging
LED yellow (V28) flashing check
LED green (V37) continuous fully charged
LED red (V38) flashing or continuous. defect