Panasonic KX-TCD410AXM - Battery Low;Power down Detector; Circuit Operation (Charger Unit); Power Supply Circuit; Signal Route

22.4. Battery Low/Power Down Detector
Circuit Operation:
"Battery Low" and "Power Down" are detected by BBIC which check the voltage from battery.
The detected voltage is as follows;
- Battery Low
Battery voltage: V(Batt) < 2.3V
The BBIC detects this level and "
" starts flashing and "battery
alarm" starts ringing.
- Power Down
Battery voltage: V(Batt) < 2.2V
The BBIC detects this level and power down.
Note:
Refer to
ADJUSTMENTS (HANDSET) ().
23. CIRCUIT OPERATION (CHARGER UNIT)
23.1. Power Supply Circuit
The power supply is as shown.
24. SIGNAL ROUTE
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11/8/2014
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