Circuit Operation (Charger Unit) - Panasonic KX-TG3531BXS Service Manual

KX-TG3531BXS/KX-TG3531BXB/KX-TG3532BXS/TG3532BXB/KX-TGA351S/KX-TGA351B

4.10. Circuit Operation (Charger Unit)

The voltage from the AC adaptor is supplied to the charge circuits. Main charge (180~250mA at the Battery) of maximum 7-
hours is started soon after the Handset is placed on the Charger Unit. Then it changes to Trickle charge to prevent from over-
charging.
The route for this is as follows: DC + pin of CN1 → R1 ~ R5, R7 ~ R13 → CHARGE + pad → Handset → CHARGE-pad → DC-
pin of CN1.
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