Read Panasonic KX-TGK310RUB / KX-TGK320RUB / KX-TGKA31RUB Service Manual online
8
KX-TGK310SP/KX-TGK310JT/KX-TGK320JT/KX-TGK310FR/KX-TGK310RU/KX-TGK320RU/KX-TGK310NE//KX-TGK310GR/KX-TGKA31EX/KX-TGKA31RU
4 Technical Descriptions
4.1.
Block Diagram (Base Unit_Main and Interface Box)
KX-TGK310/320 BLOCK DIAGRAM (BASE UNIT
AND INTERF
ACE BOX)
D101
CHARGE
CONTACT
+
-
13.824 MHz
ANT
1
TEL JACK
L1T
L1R
DCP
DCM
DC JACK
RLY
SIDE TONE
CIRCUIT
Q161
Q141
BELL
DETECT
HOOK
BELL
Q111
LIN
LOUT
RF_PART
HSMIP
HSMIN
IC501
BBIC
INUSE
DETECT 2
RECEIVE
AMP
DCIN 1
DCIN 2
IC302
VCCPA
VBAT_APU
VBAT
VCC_FE
VCC_IF
VCC_VCO
3.0V
DOUBOUT
SCL, SDA
WP
VDD
IC601
FLASH MEMORY
IC611
EEPROM MEMORY
R151,R152
Q171
VBAT
DL,CS
3.0 V REGULATOR
CLK,DO
STM/CKM
R371
VCCA
VCC
XIN
XOUT
LINE
DETECT
DCIN 3
KEY_C
KEY_1
RXp
RXn
TXp
TXn
RESET
RSTN
X501
INTERFACE
BOX
BASE UNIT
MODULAR JACK
* For KX-TGK320 only
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