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D351
(1)
NC
D305
(2)
NC
VCC
VCC 3.3V
D301
(3)
NC
VCCPA 3.3V
D302
(4)
NC
(5)
(6)
(7)
CHG_DET
(8)
AC_DOWN
CHG_CNT2
CHG_CNT1
R170
C154
NC
220
R152
82K
C158
R155
C155
K2700P
K0.22
1K
Q150
C156
NC
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
4.0V CONVERTOR
4.0Voutput
300kHz (or 500kHz)
4.0V
L302
22uH
5 VOUT
VIN
4
6 NC
VDET
3
7 GND
RESET
2
8 Cd
NC
1
IC300
Q354
Q161
C171
NC
R157
0
R163
R162
C163
47
39K
4700P
C160
NC
DCIN0
BELL
Q301
9~11V
L301
NC
Q570
R571
12K
D381
Q381
1K
3.3K
Q382
R387
R382
R381
4.7K
C353
K0.01
Q350
R354
100
Q351
Q104
Q105
NC
Q103
C120 NC
C111
K680P
R114
390K
C121 NC
R115
390K
C112
K680P
KX-TG2360JXS SCHEMATIC DIAGRAM (Base Unit)
101
KX-TG2360JXS / KX-TGA236JXS
REFERENCE
1XX : LINE
3XX : POWER, CHARGE,
RESET, PDWN DET
X01- :POWER SUPPLY
X21- :CHARGE
X41- :RESET,POW DOWN
4XX : MIC, SP
5XX : DSP, E2PROM
6XX : RF I/F
7XX : FLASH, LCD (TAM)
CHARGE PAD
L377
CP2 CHARGE+
6.8uH
L376
CM2 CHRGE-
6.8uH
DCP
D306
DCM
DCM2
C101
DG
RFG
PAG
AG
680p(3216)
L1T
D101
L101
3
2
33u
4
1
C102
L102
P101
33u
680p(3216)
22
L1R
RX T/R
-20dBm IN
TX T/R
-16.5dBm OUT
Q106
NC: No Components
DCP2
CN101
1
9V
2 GND
3
T
4
R
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Troubleshooting
