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C242
J100P
C371
K0.1
K0.018
C315
L331
PDN
1K
R225
C206 K0.1
Q231
NC
C322
RS
1K
R242
2.2K
R315
NC
C334
K0.01
C212
NC
R354
C316
K0.015
270K
R243
NC
C361
VSS1
K0.018
C314
C223
NC
10K
R241
10K
R331
EEPROM_64K
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
NC
R352
VBAT1
TCK
R209
100K
L211
NC
R333 1K
220K
R223
C307
NC
VBAT2
C211
4V330u
TMS
K0.1
C224
L334
C243
NC
2.2M
R377
CHG2
13.824MHz
X201
47K
R361
RA201
4.7K
1
3
5
78
6
4
2
D324
M4.7V
NC
R224
Q362
R312
2.2K
R231
22K
D323
M4.7V
D231
NC
K0.01
C221
MICP
L327
NC
C332
1K
R362
K0.1
C225
Q363
C335
6V22u
VSS2
D313
M4.7V
D363
1
3
2
Q331
SPP
D326
M4.7V
RX
R206 NC
L332
NC
C244
R228
100K
10
R208
MIC
1
SPOUTP
2
BCLK
3
TXMOD
4
RSSI
5
XIN
6
XOUT
7
VDD
8
VCCIN
9
GND
10
USBP
11
USBM
12
VCC
13
DCDCGND
14
KEY_BL
15
DCDCOUT
16
RSTN
17
FLASH_RESET
18
FLASH_DO
19
FLASH_DI
20
FLASH_CS
21
USB_CTRL
22
SERIAL_DI
23
TXO
24
PA_CTRL
25
SYN_LE2
26
CON_EN
27
RF_RESET
28
LCD_D/C/(CA0)
29 SHCTRL
30 GND
31 VCC
32 SERIAL_LE
33 SERIAL_CLK
34 SERIAL_DATA
35 RXEN
36 TXEN
37 RXGAIN
38 RXDATA
39 USB_POWER_DET
40 USB_RESUME_DET
41 CHG_DET
42 LCD_DB0
43 LCD_DB1
44 LCD_DB2
45 LCD_DB3
46 LCD_DB4
47 LCD_DB5
48 LCD_DB6
49 LCD_DB7
50 GND
51
VCC
52
LCD_RESET
53
FLASH_CLK
54
ANT_LED1
55
ANT_LED2
56
ANT_LED3
57
LCD_BL
58
59
LCD_CS
LCD_WR
60
LCD_RD/A0
61
LCD_POWER_CTRL
62
STB_E
63
STB_D
64
STB_C
65
STB_B
66
STB_A
67
GND
68
VCC
69
TCK
70
TMS
71
TDI
72
TDO
73
KIN_1
74
KIN_2
75
KIN_3
76
KIN_4
77
KIN_5
78
LED_CNT
79
CHG_CTRL
80
EEPROM_SCL
81
EEPROM_SDA
82
UART_TX
83
UART_RX
84
EEPROM_WP
85
GND
86
PDN
87
IBAT
88
VREF
89
MIP
90
MIN
91
MIC_PWR
92
GNDA
93
VCCA
94
HEADSET_MIN
95
HEADSET_DET
96
HSSPOUTN
97
HSSPOUTP
98
VCCPA
99
SPOUTN
100
GNDPA
NC
C312
BATTM
-
C226
K0.1
MICM
NC
C313
C215
K0.1
CI
TX
UART
K0.1
C241
TDO
3.2V RESET
OUT
1
VDD
2
NC
3
GND
4
C209
NC
D312
M4.7V
10K
R234
K0.1
C231
L326
2.2K
R314
NC
L351
C354
NC
TDI
NC
R351
Q243
1.0uF
C303
CN331
HEADSET_JACK
1
GND
2
MIC1
3
MIC2
4
SP2
5
SP1
3.0V_REG
1
OUT
3
GND
2
IN
R207 NC
K0.1
C306
NC
C336
BATTP
+
R201 NC
2.2K
R334
2.2K
R318
RST
C311
NC
NC
R232
CHG1
C317
6V22u
SPM
NC
L352
K0.01
C353
Q221
47K
R363
C304 NC
K0.1
C222
K0.01
C305
D327
M4.7V
C377
K0.1
R205 NC
18
R324
D223
22K
R222
2.2M
R376
Q361
18
R323
1K
R286
K0.22u
C286
D352
10uF
C208
C214
10uF
D353
D354
D351
C333
K0.1
R317
100
NC
R368
3.3K
R366
NC
R367
C321
6.3V3.3u
C227
NC
R227
100K
22K
R226
C202
D6P
C201
D6P
STB_B
KIN_3
KIN_1
KIN_4
STB_C
KIN_2
KIN_5
STB_E
STB_D
STB_A
-
+
CHARGE_DET
VBAT
-
POWERDOWN
RESET
+
VCC
HEADSET-DET
VCC
SP-phone
HANDSET SP
IC241
IC201
IC221
IC371
KX-TGA550 SCHEMATIC DIAGRAM (Handset_Main)
NC: No Components
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(2)
(1)
Handset TX
-33dBm/600 IN
88mVp-p
SP phone TX
-43dBm/600 IN
30mVp-p
SP phone RX
(MIC Mute: ON)
1.8Vp-p/8
(Vol.MAX)
Handset RX
(MIC Mute: ON)
590mVp-p/150
(Vol.MAX)
Headset RX
170mVp-p/150
(Vol.MAX)
Headset TX
-39dBm/600
IN
38mVp-p
TEST SIGNAL
FREQUENCY:1KHz
3.0V
3.6~4.2V
24ms
Power ON
(Reset)
115
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 ...