Circuit Operation (Charger Unit) - Panasonic KX-TG7622B Service Manual

KX-TG7622B/KX-TG7623B/KX-TGA410B

4.10. Circuit Operation (Charger Unit)

Charge control is executed at handset side so that the operation when using charger is also controlled by handset.
Refer to Circuit Operation (Handset) (P.22)
The route for this is as follows: DC+pin of J1(+) → F1 → R1 → CHARGE+pad → Handset → CHARGE-pad → DC-pin of J1(-).
F1
J1
AC Adaptor
R1
24
TP1
TP2