KX-TG6521UAB, KX-TG6521UAT, KX-TG6522UAB, KX-TGA651RUB, KX-TGA651RUT - Panasonic Telephone Service Manual (repair manual). Page 9

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KX-TG6521UAB/KX-TG6521UAT/KX-TG6522UAB/KX-TGA651RUB/KX-TGA651RUT
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;
• DECT BBIC (IC7): 
DC Jack (+6.5 V) 
→ IC2 → IC7
DC Jack (+6.5 V) 
→ IC2 → Q9 → IC7
DC Jack (+6.5 V) 
→ IC2 → Q8 → IC7
• RF Power Amp. (IC801): 
DC Jack (+6.5 V) 
→ IC2 → IC801 (Power AMP)
• EEPROM (IC401): 
DC Jack (+6.5 V) 
→ IC2 → IC7→ IC401
• FLASH MEMORY (IC421): 
DC Jack (+6.5 V) 
→ IC2→ IC7→ IC421
• Charge Contact (TP16): 
DC Jack (+6.5 V) 
→ R56 → R55 → D22→ TP16
<Fig.101>
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