Read Panasonic KX-TG8301UAB / KX-TG8301UAJ / KX-TG8301UAT / KX-TG8301UAW / KX-TG8302UAB / KX-TG8302UAT / KX-TGA830RUB / KX-TGA830RUJ / KX-TGA830RUT / KX-TGA830RUW (serv.man2) Service Manual online
9
KX-TG8301UAB/KX-TG8301UAJ/KX-TG8301UAT/KX-TG8301UAW/KX-TG8302UAB/KX-TG8302UAT/KX-TGA830RUB/KX-TGA830RUJ/KX-TGA830RUT/KX-TGA830RUW
4.2.2.
Power Supply Circuit
The power is supplied to the DECT BBIC, RF Module, EEPROM and Charge Contact from AC Adaptor (+6.5 V) as shown in
Fig.101. The power supply is as follows;
Fig.101. The power supply is as follows;
• DECT BBIC (IC7):
DC Jack (+6.5 V)
→ IC1 → Q9 → IC7
DC Jack (+6.5 V)
→ IC1 → Q8 → IC7
• RF Power Amp. (IC801):
DC Jack (+6.5 V)
→ IC1 → IC801 (Power AMP)
• EEPROM (IC401):
DC Jack (+6.5 V)
→ IC1 → IC7 → IC401
• Charge Contact (TP16):
DC Jack (+6.5 V)
→ R57 → D22 → R56 → R55 → TP16
<Fig.101>
Click on the first or last page to see other KX-TG8301UAB / KX-TG8301UAJ / KX-TG8301UAT / KX-TG8301UAW / KX-TG8302UAB / KX-TG8302UAT / KX-TGA830RUB / KX-TGA830RUJ / KX-TGA830RUT / KX-TGA830RUW (serv.man2) service manuals if exist.