10.5. POWER SUPPLY CIRCUIT
This circuit converts the voltage supplied from PBX into the power supply voltage of +3.3V by
IC6 (Switching Regulator IC).
IC10 controls the power supply circuit as below to turn IC6 on in low consumption current at
starting up.
- Input Voltage approx. 30V or less IC10-pin 1 L IC6 OFF
- Input Voltage approx. 30V or more IC10-pin 1 HiZ IC6ON
Содержание KX-T7636
Страница 4: ...4 LOCATION OF CONTROLS ...
Страница 5: ...5 CONNECTION Caution Consult your dealer for more details about XDP 6 DISASSEMBLY INSTRUCTIONS ...
Страница 9: ...Note Refer to 1 5 of WAVEFORM for waveform 8 2 LCD DOES NOT OPERATE ...
Страница 10: ...Note Refer to 6 of WAVEFORM for waveform 8 3 HANDSET DOES NOT WORK Receive Send ...
Страница 11: ...Note Refer to 7 8 of WAVEFORM for waveform 8 4 HEADSET DOES NOT WORK Receive Send Note ...
Страница 29: ...14 ACCESSORIES AND PACKING MATERIALS ...