Battery - Panasonic EB-X300 Service Manual

8.3.7. Battery

Equipment setting for battery adjustment.
The Analogue Baseband Processor (U201) adjusts the ADC automatically, therefore, no external adjustment is required.
The ADC value can be read, as described below, as an indication of the status of U201.
Power Supply
3.8 V
PC
Download Cable
Dummy Battery
NOTES :
1. Change the handset comport setting before starting. Press *#369# -> Com port -> GENIE.
2. On completion of Battery Adjustment, set the comport back to Off, otherwise the handset may malfunction.
Operation Process :
1. Set power supply to 4.2V DC and click [ADC] to read. Check if the value is in the range.
2. Set power supply to 3.2V DC and click [ADC] to read. Check if the value is in the range.
– 8-11 –