![background image](http://html1.mh-extra.com/html/panasonic/kx-tg3531bxs/kx-tg3531bxs_service-manual_4163137085.webp)
85
KX-TG3531BXS/KX-TG3531BXB/KX-TG3532BXS/TG3532BXB/KX-TGA351S/KX-TGA351B
6.8u
L361
NC
L371
K0.01
C305
120
R308
220
R304
220
R303
DCDC_IC
1 ON/*OFF
2
VSS
3 VOUT
5
VIN
4
EXT
Q300
1
3
2
22uH
L300
D300
12
C304
K1.0
NC
R340
NC
R341
NC
R342
P101 22
680p(3216)
C101
680p(3216)
C102
100k
R111
100k
R112
10k
R113
10M
R131
100k
R141
C132
K0.01
K0.01(50V)
C142
NC
C141
NC
R161
C161
10u/25V
K2700P(50V)
C172
33(1/2W)
*R163
47
R164
1k
R167
100k
R172
2.2k
R183
33k
R185
390k
R121
390k
R122
CHARGE-
C301
NC
10k
R145
NC
*R157
DCP DCP2
DCM DCM2
L1T
L1R
C111
0.047
C112
0.047
16V
10u/
C166
33u
L101
33u
L102
K0.68
C113
Q143
NC
1
2
3
C165
K0.047
C163
K4700P(50V)
C162
J100P
C167
K0.22
C308
K0.1
K680P(50V)
C122
K680P(50V)
C121
NC
C184
C185
K0.018
NC
C174
D101
4
3
1
2
1M
R133
10M
R151
3.9M
R152
K0.01
C152
NC
R132
NC
R153
D361
22V
AK
1u
C342
CN301
2
1
1
NC1
2
*RESET
3
VDET
4
VIN
5
VOUT
6
NC2
7
GND
8
CD
CN101
TEL JACK
1
2
22
R171
K0.47
C331
4.7k
R142
(3216)
NC
R169
NC
C168
SA103
SA102
SA101
NC
2
1
35
47u
C300
Q141
B
C
E
Q142
B
C
E
*Q156
NC
B
C
E
Q161
B
C
E
25
100u
C306
Q111
B
C
E
Q171
B
C
E
Q340
NC
B
C
E
D143
NC
AK
D142
AK
D113
AK
6.3
330u
C341
1k
R343
NC
R115
D10p
C164
47
R371
47
R372
NC
C115
NC
*R166
NC
*C160
750
*R160
39k
*R162
560
*R165
0
*R168
NC
*R156
(2)
CHARGE-(2)
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
Power failure detection
Bell detection
CID
RF_GND DIGITAL_GND
Test Signal
Frequency: 1 kHz
Rx
(MIC Mute: ON)
-25 dBm/600 IN
100 mVp-p
Tx
-10 dBm/600
700 mVp-p
11~13 V
3.3 V
4.0 V
TX
800 mVp-p
RX
TX
TX
80 mVp-p
RX
120 mVp-p
IC300
IC331
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(16)
(15)
KX-TG3531/3532BX SCHEMATIC DIAGRAM (Base Unit_Main)
NC: No Components
Summary of Contents for KX-TG3531BXS
Page 2: ...2 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B ...
Page 30: ...30 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B 4 11 Signal Route ...
Page 38: ...38 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B 7 4 Error Messages ...
Page 39: ...39 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B 7 5 Troubleshooting ...
Page 40: ...40 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B ...
Page 66: ...66 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B Test Burst Mode ...
Page 73: ...73 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B ...
Page 74: ...74 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B 11 1 2 Handset ...
Page 75: ...75 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B 11 1 3 Charger Unit ...
Page 83: ...83 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B Memo ...
Page 92: ...92 KX TG3531BXS KX TG3531BXB KX TG3532BXS TG3532BXB KX TGA351S KX TGA351B Memo ...