Panasonic KX-TG9333PK

9
KX-TG9333PK/KX-TG9334PK//KX-TGA931T
4.2. Block Diagram (Base Unit_Main)
KX-TG9333/9334 BLOCK DIAGRAM (Base Unit_Main)
Operational P.C. Board
D101
CHARGE_CONTACT
+
-
MIC
SP
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
4.0 V
CONVERTOR
MIN
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
ANSWER_LED
IC601
FLASH MEMORY
KEYS
IC300, Q300
R151,R152
R131, R133
Q171
V_RF(VPA)
SI,SO,CS,
MSG_LED
KEY 1 3
KEY B, C, D, E
SPN
SPP
MIP
3.3 V
REGULATOR with RESET
CLK,RST
R371 R372
Q382
SYN_OUT SYN_EN SYN_CLK SYN_DATA SLOT_CTROL RADIO_EN TXDATA RXDATA