Panasonic KX-TG3611BXB - Base Unit Power and Line Interface Schematic

85
KX-TG3611BX/KX-TG3612BX/KX-TGA361BX
RX
TX
L361 6.8u
L371
6.8uH
100k
R141
C132 K0.01u
K0.01uC142
1k
R178
CHARGE+
CHARGE-
C301 NC
*R157
NC
DCM2
C111 0.047u C112 0.047u
33uL101
33uL102
C173
K0.22u
D101
4
3
1
2
R133 1M
100
R176
NCC167
10uC176
Q142
B
C
E
NC
C141
C143 NC
2.2kR145
2.7k
R142
(3216)
NCC164
NCC160
NCC165
NCC171
2.2uC168
NC
C182
NC
C183
F301
3.0A
DCM
L1T
L1R
D361
22V
AK
*D142 NC
AK
Q111
B
C
E
D113
AK
Q171
B
C
E
D133
AK
D153
AK
NC
L372
R375 NC
L362
NC
K0.01uC152
10MR151
D301
390R181 56R182
C181 0.1u
27
(4532)
R167
22R171
82R160
12
R163
820R168
C184
K1.0u
1000p
C172
C169 NC
NCC170
100k
R111
100k
R112
R131 10M
*D143 25V
3.3MR152
IC321
4
Fin
1
ADJ/GND
3
Input
2
Output
0.022u
C178
C179
NC
C113
K0.68u
DCP
R115
680pC101
680pC102
680p*C122
680p*C121
SA103
NC
2
1
Q161
B
C
E
10
R371
100
R322
140
R321
*R155
NC
R144
NC
560R175
100kR172
27kR165
R166 NC
2.7k
R164
100k
R161
C163
10p
C162 NC
C166
NC
*Q156
NC
B
C
E
*R156
NC
47kR114
1k
R154
R134 1k
390k*R121
390k*R122
*SA102
C115
DCP2
P101 NC
NC
*SA101
2
1
*Q141
B
E
C
NCR143
5010u
C161
K1.0uC342
K1.0u
C343
K0.47u
C331
IC331
1
NC1
2
*RESET
3
VDET
4
VIN
5
VOUT
6
NC2
7
GND
8
CD
10uC322
220u
16C306
10k
R113
6.3
330u
C341
C310 1u
10p C125
10p C174
R162
33k
VCCA
REFERENCE
1XX : TEL LINE
3XX : POWER, CHARGE
4XX : RESET, MIC, SP
5XX : DSP, RF I/F
6XX : FLASH, KEY, LCD
7XX : RF(2.4G)
8XX : RF(5.8G)
CHARGE PAD
CID
RF_GND DIGITAL_GND
Line_Sz
Only for China
3.0V
KX-TG3611/3612BX SCHEMATIC DIAGRAM (Base Unit)
NC: No Components
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
3.0V
6.5V
3.3V