Panasonic KX-TGA931T

81
KX-TG9333PK/KX-TG9334PK//KX-TGA931T
*R364
*R365
*C361
*R361
6.8u
*L361
6.8uH*L371
K0.01C305
120R308
220R304
220R303
DCDC_IC
1
ON/*OFF
2
VSS
3
VOUT
5
VIN
4
EXT
22uHL300
C304 K1.0
P101 22
10kR113
100k
R141
*C132 K0.01
K0.01C142
560R175
1k
R178
47kR114
390kR121
390kR122
1k*R134
MIP
MIN
CHARGE+
CHARGE-
C301
NC
NC
*R157
DCP2
DCM2
C111
0.047
C112
0.047
33uL101
33u
L102
0.68C113
C162
NC
C173
K0.22
C308 K0.1
NC
C179
NC
C174
D101
4
3
1
2
1M*R133
1k
R154
100
R176
1
NC1
2
*RESET
3
VDET
4
VIN
5
VOUT
6
NC2
7
GND
8
CD
NCC167
SA103
300V
*SA102
300V
10uC176
*SA101
NC
21
35
47uC300
0.022u
C178
NCR371
NC
*R156
NC
*C115
Q142
B
C
E
*D362
AK
*Q361
B
E
C
C161
10u
2.2k
*RA451
1 23
4
NC
C141
C143 NC
NCR144 2.2kR145
2.7k
R142
(3216)
NCR155 NCC164
NCC160
27kR165
100k
R161
C163
10p
47k
R162
NC
C166
NCC165
NC
C171
NC
R166
2.2uC168
NC
C182
NC
C183
F301
3.0A
C101 680p
C102 680p
NC
*R115
6.3
330uC341
16100u
C306
DCP
DCM
L1T
L1R
0.1u
*C452
*Q156
NC
B
C
E
*D361
22V
AK
*Q362
B
C
E
D142 NC
AK
Q111
B
C
E
D113
AK
Q161
B
C
E
Q171
B
C
E
*D133
AK
D153
AK
0
*R362
C_DCP
C_DCM
*R372 6.8
NC
L372
NC*R373
470nH
*L362
C331
K0.47
100k
R172
K1.0C342
K0.01C152
10MR151
D300 NC
Q300
D301
390R181 56R182
C181
0.1u
27
(4532)
R167
22R171
*MIC1
1
2
82R160
12
R163
2.7k
R164
820R168
C184
K1.0
1000p
C172
C169 NC
NCC170
680pC121
680pC122
100kR111 100kR112
10M*R131
NC*R363
D143 25V
*Q141
B
E
C
3.3M
R152
10p*C455
10p*C454
NCC456
VCCA
4.0V CONVERTOR
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
Bell detection
Charge detection
RF_GND DIGITAL_GND
CHG electrostatic GND
SP electrostatic GND
NC
NC
NC
NC
NC
NC
NC
IC300
IC331
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
3.3V
4.0V
Test Signal
Frequency: 1kHz
Rx
(MIC Mute: ON)
-25dBm/600 IN
100mVp-p
Tx
-10dBm/600
700mVp-p
6.5~12V
TX
800mVp-p
RX
120mVp-p
KX-TG9333/9334 SCHEMATIC DIAGRAM (Base Unit_Main)
NC: No Components