Panasonic KX-TG1070FXB

29
KX-TG1070FXB/KX-TG1070FXC/KX-TG1072FXB/KX-TGA107EXB/KX-TGA107EXC
RX TX
KX-TG1070/1072FX SCHEMATIC DIAGRAM (Base Unit_Main 2/3)
N.C: No Components
U2
BBIC
U3
C97
VDD3V2
VDD3V2
VDD3V2
VDD3V2
VDD3V2
VDD3V2
VDD2V5
VDDINT
VDDO
VDDA
VDDC1
VDDC
ATE INTERFACE
JTAG INTERFACE
VDD3V2
VDDC
VDDINT
VDDO
VDD3V2
VDDC
12P
C39
SCL
VCC
WP
A0
A1
A2
GND
1
2 3
4
5 6
7 8
SDA
SCL
BUZZER
LINE_INUSE
PARA_DET
AON2
BPHONE_RLY
TDO
TDI
TCK
TMS
SDA
DI_SPI
VSSIO4
AOP2
LINERX_P
LINETX_P
VDDA
AIP2
AIN2
VR2_CTRL
VR1_CTRL
VBGP
VSSA
VSSO
XTAL2
XTAL2
XTAL1
XTAL1
13.824MHz
XTL - AT - 49
VR2_CTRL
POWER_CHK
VR1_CTRL
ANT0_SW
ANT1_SW
RF_SIG[0]
RF_SIG[1]
VANLI
VBAT
VMIC
IOGP24 / KB9
VDDIO1
JTAG_TMS
IOGP13
IOGP14 / BIF
VDDC2
VSSC2
VSSINT
PWR_SWITCH
VR3_CTRL
AIP2B
AIN2B
AD3
AD2
AON2
JTAG_TCK
JTAG_TDI
JTAG_TDO
RF_SIG[3]
SIF_DATA
RF_SIG[2]
VSSC1
VSS
RSSI
R _ DATA
T_GFSK / T-DATA
VDDO
VDDC1
VDDINT
REF_CLK
RF_SIG4 / IOGP28
SIF_CLK
VDDIO3
IOGP0 / SCL_IIC
IOGP31 / DI_SPI
IOGP32 / DO_SPI
IOGP33 / SCK_SPI
IOGP15 / KB0
IOGP16 / KB1
IPGP17 / KB2
IOGP18 / KB3
IOGP19 / KB4 IOGP20 / KB5
VSSIO1
IOGP21 / KB6
ACDC_LOAD
IOGP34 / CS_SPI
IOGP1 / SDA_IIC
DO_SPI
SCK_SPI
CS_SPI
REV2_WP
RING DET
OFF_HOOK
TBR38 / 600
EBR
REV1_MBR
PA GE
C88
100N
C132
100N
C54
100N
C53
100N
C81
100N
C123
8p2
C7
8p2
J1
1 2
64
63
62 61
60
59 58
49
17 18
19
20
23
24
25
26
27 28
29
30
31 32
21 22
12
1
2
3
13
4
14
5
15
6
16
7
8
11
10
9
47
48
33
34
35
36
37
38
39
40
41
42
43
44
45
46
50
52
53 54
56
55
57
51
C145
TP16
T_GMSK
T_ENABLE
RF_S_DATA
RF_S_EN
RF_S_CLK
SLICE_CTR
R _ DATA P
RSSI
RF_CLK_REF
TP17
TP4
R61 1K
1K
R86
100N
PAGE1
Page Key
1V8 / 2V5
SCL
SDA
TP8
C61
TP5
1K
R47
1%
1K3
R46
4K7
R41
100N
C83
C72
C40
C60
TP3
TP22
TP15
TP35
C9
C84
C77
C78
C86
100N
100N
R77
2K2
TP34
TP36
TP33
TP37
C65
C63
C59
R37
100N
C194
4K7
R40
1%
C15
1N
8p2
8p2
R66
8k2
8p2
8p2
8p2
8p2
8p2
8p2
8p2
8p2
8p2
TP11
C45
100N
C190
100N
C90
100N
D5
I
TP40
+
+
+
I
+
+
TP41
EC10C79
12P
TP42
TP12
R74
R60
NC
510R
C44
12P
Q9
VDD2V5
VR1_CTRL
POWER_CHK
Power failure if VDD3V2 < 2.8V
VR2_CTRL
100U / 6V3
R42
R43
1K
Q13
47K
47K
C193
8p2
1K
D9
C93
C
B
E
TP21
TP28
TP27
TP26
TP25
TP20 TP19 TP18
100P 100P
SDA
SCL
TDO
TDI
TCK
TMS
C119
C118
+6V
100N
C144
100N
C143
12P
R51
10R
C96
C105
C103
C107
C109
C106
C108
8P2
8P2
8P2
25338 25341
8P2 8P2
8P2
C75
8P2
C94
8P2
C95
15OP
4U7
R44 10R
R45
100R
R59
R48
TP39
EC2
100U
GND
GND
VBGP
VMIC
VDDA
GND
GND
GND
GND
GND
CID1_P
CID1_N
GNDGND
C51
10P
C46
100N
10P
C50
Y1
GND
R101
R98
R99
R105
R100
OR
OR
OR OR
OR
CID_P
CID_N
EC3
10U
6V3
GND
GNDGND
GND
GND
GND
GND
GND
GND
TP38
TP13
TP1
C41
C74
R72
20K
R73
C73
TP2
20K
100n 100n
C141
330P
C142
330P
R35
390K
R34
390K
C42 C43
C52
C82
100N
C5
100N
C47
100N
GND
GND
GND
N.C.
N.C. N.C. N.C.
N.C.
N.C.
N.C.
C4
100N
8p2
C121
C124
C99
C49
C56
2P7
100N
EEPROM