Panasonic KX-TG7411MEB - Block Diagram (Base Unit_Main)

9
KX-TG7411MEB/KX-TG7412MEB/KX-TGA740MEB
4.2. Block Diagram (Base Unit_Main)
KX-TG7411/7412 BLOCK DIAGRAM (Base Unit_Main)
D101
CHARGE_CONTACT
+
-
X501
13.824 MHz
ANT2ANT1
TEL JACK
L1T L1R DCP DCM
DC JACK
RLY
SIDE TONE CIRCUIT
Q161
Q141
BELL DETECT
RLY
BELL
Q111
LIN
LOUT
RF_PART
CID_IN CID_IN
IC501
DSP
INUSE DETECT 2
INUSE DETECT 1
RECEIVE AMP
DCIN 1 DCIN 2
IC331
RESET
POWER_DOWN
VCCIN
VCC
VCCA
VCCPA
INT_1
V_RF
INT_1 5
VCC
IC611
EEPROM
R151,R152
R131, R133
Q171
V_PA
DVCC
SI,SO,CS,
3.3 V REGULATOR
IC321
3.0 V REGULATOR
with RESET
CLK,RST
R371 R372 R373 R374
KEY 1
KEY_C
SW662
SYN_OUT BCLK SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA RF_RSTN