KX-TG8621RUM, KX-TGA860RUM - Panasonic Telephone Service Manual (repair manual). Page 13

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13
KX-TG8621RUM/KX-TGA860RUM
4.4.5.
Speakerphone
The hands-free loudspeaker at SP+ and SP- is used to generate the ring alarm.
4.5.
Circuit Operation (Charger Unit)
4.5.1.
Power Supply Circuit
The power supply is as shown.
R1
TP1
TP2
J1
AC Adaptor
F1
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