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KX-TG3521BXB/KX-TG3521BXS/KX-TG3522BXB/KX-TG3522BXS/KX-TGA351BXB/KX-TGA351BXS
C161
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
680p(3216)
C101
680p(3216)
C102
100k
R111
100k
R112
10k
R113
D113
12
10M
*R131
100k
R141
*C132
K0.01
K0.01(50V)
C142
NC
C141
NC
R161
10u/25V
K2700P(50V)
C172
47
R164
1k
R167
100k
R172
2.2k
R183
33k
R185
390k
R121
390k
R122
CHARGE-
C301
NC
10k
R145
NC
*R157
DCPDCP2
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
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
NC
*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
NC
R341
NC
R343
NC
R342
Q340
NC
1
3
2
NC
R340
D142
AK
6.3
330u
C341
47
R371
47
R372
NC
R115
NC
C115
D10p
C164
NC
*C160
NC
*R166
*P101 22
*R156
NC
560
*R165
0
*R168
*C165
K0.047
750
*R160
39k
*R162
33(1/2W)
*R163
CHARGE2-
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
RF_GND
ANALOG_GND
DIGITAL_GND
Power failure detection
Bell detection
IC300
IC331
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(16)
(15)
NC: No Components
Test Signal
Frequency: 1kHz
Rx
(MIC Mute: ON)
-25dBm/600 IN
100mVp-p
Tx
-10dBm/600
700mVp-p
11~13V
3.3V
4.0V
TX
800mVp-p
RX
TX
TX
80mVp-p
RX
120mVp-p
KX-TG3521/3522 SCHEMATIC DIAGRAM (Base Unit_Main)
Содержание KX-TG3521BXB
Страница 2: ...2 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS ...
Страница 6: ...6 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 3 Specifications ...
Страница 37: ...37 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 7 4 Error Messages ...
Страница 38: ...38 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 7 5 Troubleshooting ...
Страница 39: ...39 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS ...
Страница 64: ...64 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS Test Burst Mode ...
Страница 71: ...71 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 11 1 2 Handset ...
Страница 72: ...72 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 11 1 3 Charger Unit ...
Страница 80: ...80 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS Memo ...
Страница 85: ...85 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS Memo ...
Страница 90: ...90 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS Memo ...
Страница 107: ...107 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 16 4 2 KX TG3522BXB BXS ...
Страница 108: ...108 KX TG3521BXB KX TG3521BXS KX TG3522BXB KX TG3522BXS KX TGA351BXB KX TGA351BXS 16 4 3 KX TGA351BXB BXS ...