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KX-TG5571 SCHEMATIC DIAGRAM (Base Unit_Main)
NC: No Components
1K
R365
DCP
DCM
NC
C302
D361
22V
D371
22V
560
R375
D301
100
R374
D362
R361 3.3K
Q361
R364 10K
Q372
NC
C301
10
R371
10
R372
CP
CM CHRGE-
C342
K0.1
1K
R167
Q161
L101
33uH
J100P
C162
3.9M
R132
C183 NC
390K
R121
10M
R131
L1T
K680P(50V)
C121
L1R
R163
33(1/2W)
C132
K0.01
100K
R141
K0.22
C167
C173
NC
C101
680P(3216)
10K
R142
100K
R111
39K
R162
D113
L102 33uH
100K
R112
Q171
C163
K4700P
(50V)
R184
NC
10K
R145
NC
C174
20V
D142
NC
C141
R183
2.2K
P101 22
C165
K0.047
NC
C175
NC
C177
D101
4
3
2
1
Q111
R161
750
C171
NC
10K
R113
R114
47K
C142
K0.01(50V)
NC
C182
R185
33K
R165
430
390K
R122
K680P(50V)
C122
R164 47
K0.68
C113
R166
NC
10K
R143
C172
K2700P
(50V)
CN101
TEL JACK
1 T
2 R
C371
K0.1
Q371
10
R373
6.8uH
L361
6.8uH
L371
C361
K1000P
C102
680P(3216)
Q131
R136
1.3M
R137
47K
C332
K0.1
100K
R172
R171
27
R175
560
R160
NC
R168
0
NC
C160
NC
R156
NC
Q156
NC
R157
R133
NC
C331
K0.47
NC
SA102
SA101
NC
D111
NC
R110
10u/6.3V
C373
NC
R151
NC
D131
REG_3.3V
1
NC
2
RESET
3
VDET
4
VIN
5
VOUT
6
NC
7
GND
8
Cd
Q142
47K
R342
12K
R340
Q340
1K
R341
R343
NC
NC
Q143
CN301
DC JACK
1 DC+
2 DC-
R176
100
22u/6.3V
C176
C166
10u/16V
C303
K0.01
10u/25V
C161
Q141
C341
330u/6.3V
NC
C110
NC
D110
R308
120
R303
220
C306
100u/25V
R304
220
L300
22uH
R301
NC
R300
NC
K1.0
C304
Q300
C307
NC
C305
K0.01
C308
K0.1
DCDC_IC
1
CE
2
GND
3
VOUT
4
EXT
5
VIN
R305
NC
D300
C185
K0.018
C178
K0.047
C184
K0.047
Q373
DCP2
DCM2
SA104
300V
Q362
C300
47u/16V
K0.047
C111
K0.047
C112
CIDP
CIDM
HOOK_RLY
BELL
CHG_CONT
CHG
HOOK_DCIN
VCC 3.3V
CHARGE PAD
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)
4.0V CONVERTOR
IC331
IC300
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(14)
(13)
(12)
(15)
TX
-10dBm/600
Ω
OUT
700mVp-p
TX
800mVp-p
TX
82mVp-p
RX
11mVp-p
RX
125mVp-p
4.0V
11~13V
TEST SIGNAL
FREQUENCY
1kHz
RX
(MIC Mute: ON)
-25dBm/600
Ω
IN 100mVp-p
109
KX-TG5571BXM / KX-TGA550BXM
Summary of Contents for KX-TG5571BXM
Page 8: ...4 2 Location of Controls 4 2 1 Base Unit 8 KX TG5571BXM KX TGA550BXM ...
Page 9: ...4 2 2 Handset 4 2 3 Charger Unit for Optional Handset 9 KX TG5571BXM KX TGA550BXM ...
Page 10: ...4 3 Displays 4 3 1 Display Items 4 3 2 Menu Icons 10 KX TG5571BXM KX TGA550BXM ...
Page 11: ...4 3 3 Troubleshooting Handset LCD 11 KX TG5571BXM KX TGA550BXM ...
Page 12: ...12 KX TG5571BXM KX TGA550BXM ...
Page 13: ...4 4 Settings 4 4 1 Connections 13 KX TG5571BXM KX TGA550BXM ...
Page 14: ...4 4 2 Guide to Handset Programming 14 KX TG5571BXM KX TGA550BXM ...
Page 15: ...15 KX TG5571BXM KX TGA550BXM ...
Page 17: ...4 4 4 Direct Commands 17 KX TG5571BXM KX TGA550BXM ...
Page 18: ...18 KX TG5571BXM KX TGA550BXM ...
Page 19: ...19 KX TG5571BXM KX TGA550BXM ...
Page 21: ...21 KX TG5571BXM KX TGA550BXM ...
Page 22: ...22 KX TG5571BXM KX TGA550BXM ...
Page 23: ...23 KX TG5571BXM KX TGA550BXM ...
Page 24: ...24 KX TG5571BXM KX TGA550BXM ...
Page 40: ...7 9 5 RF DSP Interface Signal Wave Form Test Burst Mode 40 KX TG5571BXM KX TGA550BXM ...
Page 41: ... Test Burst Mode 41 KX TG5571BXM KX TGA550BXM ...
Page 84: ...19 SIGNAL ROUTE Each signal route is as follows 84 KX TG5571BXM KX TGA550BXM ...
Page 85: ...Each signal route is as follows RF part signal route 85 KX TG5571BXM KX TGA550BXM ...
Page 88: ...22 EXPLANATION OF IC TERMINALS RF PART 22 1 IC701 88 KX TG5571BXM KX TGA550BXM ...
Page 89: ...22 2 IC801 Backside Terminal GND 89 KX TG5571BXM KX TGA550BXM ...
Page 90: ...22 3 IC851 Backside Terminal GND 90 KX TG5571BXM KX TGA550BXM ...
Page 93: ...24 CABINET AND ELECTRICAL PARTS BASE UNIT 93 KX TG5571BXM KX TGA550BXM ...
Page 94: ...25 CABINET AND ELECTRICAL PARTS HANDSET 94 KX TG5571BXM KX TGA550BXM ...
Page 95: ...26 CABINET AND ELECTRICAL PARTS CHARGER UNIT 95 KX TG5571BXM KX TGA550BXM ...
Page 96: ...27 ACCESSORIES AND PACKING MATERIALS 27 1 KX TG5571BXM 96 KX TG5571BXM KX TGA550BXM ...
Page 97: ...27 2 KX TGA550BXM Optional Set 97 KX TG5571BXM KX TGA550BXM ...
Page 99: ...28 3 Charger Unit 99 KX TG5571BXM KX TGA550BXM ...
Page 106: ...Memo 106 KX TG5571BXM KX TGA550BXM ...
Page 113: ...Memo 113 KX TG5571BXM KX TGA550BXM ...