20.2. Power Supply Circuit
The power is supplied to the DECT BBIC, RF Module, EEPROM and Charge Contact from AC Adaptor (+6V) as shown in
Fig.101. The power supply is as follows;
·
DECT BBIC (IC8):
CN1 (+6V)
→
D1
→
IC1
→
Q2
→
IC8
·
RF Module (IC2):
CN1 (+6V)
→
D1
→
IC1
→
Q2
→
IC2 (PLL)
CN1 (+6V)
→
D1
→
IC1
→
IC2 (Power AMP)
·
EEPROM (IC3):
CN1 (+6V)
→
D1
→
IC1
→
Q2
→
IC3
·
Charge Contact (TP15):
CN1 (+6V)
→
D1
→
R3, R5
→
TP15
<Fig.101>
70
KX-TCD300FXS / KX-TCD300FXT / KX-TCA130FXS / KX-TCA130FXT
Summary of Contents for KX-TCA130FXS
Page 11: ...11 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 27: ...27 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 46: ...12 3 Check Link 12 3 1 Base Unit 46 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 48: ...12 3 2 Handset 48 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 75: ...24 SIGNAL ROUTE 75 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 80: ...27 ENGINEERING MODE 27 1 Base Unit 80 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 83: ...27 2 Handset 83 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Page 98: ...34 2 KX TCA130FXS FXT 98 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...