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ANT1
ANTENNA
PAD3
TP
C4
NA
L1
R106
C0603
NA
82
L5
R0603
C5
Z104
C10
C0603
J56P
C0603
T3
RX
1433
IFT\7
6
DPX1
DPX2543
2
4
DUP\25P
TP
Q1
TO-92S\EBC
C88
Z104
2.2U/50V
C0603
R10
C22
EC5/2.5
R113
C89
330
K103
NA
J5P
R0603
C0603
R0603
C0603
R11
5K6
R0603
C0603
R14
15K
R0603
TP
C3
NC
C0603
TX
C200
J39P
C0603
L200
1.2UH
R200
47K
Q200
R0603
SOT-23\EBC
C201
J68P
C203
C0603
NC
C0603
R201
C202
33R
J120p
R0603
C0603
C50
T5
K103
1432
C0603
IFT\7
4
2
5
R47
C54
2K2
Q5
J10P
R0603
C0603
SOT-23\EBC
CF1 10.7MHZ
FILTER\1
1
3
C12
2U2/50V
EC5/2.5
IST
MIX
C15
OUT
10U/16V
EC5/2.5
39
E-REC
C17
VREF
K102
40
IST Mix IN
C0603
2.1V
VCC2
41
+
10.7MHz
C18
42
VCO CONT
L6
0.68uH
43
VCO1
L2.5
C24
C26
J12P
C27
K103
C0603
VCO2
44
Z104
C0603
45
C-RECT
C31
C29
K103
2.2U/50V
C0603
EC5/2.5
RX CP
46
47
TX CP
0V
PLL GND
48
VCC3
TP
TX IN
R24
4K7
R0603
C40
K103
C44
+
C0603
Z105
+
C42
C43
47U/10V
C0603
2U2/50V
EC5/2.5
EC5/2.5
X1
10.245MHZ
XTAL\10A
R38
47
R0603
R40
100
R43
R97
R0603
100K
150K
R0603
R0603
C55
C56
K103
J5P
C0603
C0603
C60
J10P
C0603
C2
C1
Z104
47UF/10V
C0603
EC5/2.5
C85
TP
Z105
+
C0603
R1
330
R0603
T1
1431
R2
IFT\7
15K
CF2
R0603
455E
C6
FILTER\2
K102
C7
C0603
Z104
C0603
1
5
C8
C13
Z473
J27P
C0603
C0603
2ND
N-REC
2ND
VCC1
IF
DEC
GND2
IF
QUAD
DET.
MIX
MIX
IN
OUT
OUT
IN
OUT
3.9V
0V
455kHz
IC1
3.9V
COMP
FL-IN
OUT
LO1
LO2
S-OUT
CLK
DATA
STB
FL-OUT
C36
VC1
J18P
20P
C35
C0603
680P
R26
R25
C0603
10K
91K
R110
C0603
R0603
R0603
1K
C41
R0603
R108
R109
J22P
1K
1K
C47
R0603
R0603
R35 47K
K6800p
R0603
C0603
C39
J150P
R34
C0603
220K
R0603
TP
C52
+
K103
C51
C0603
10U/16V
R44
EC5/2.5
39K
R0603
T6
1434
C57
J15P
Q6
C59
C0603
IFT\7
SOT-23\EBC
J39P
C0603
C62
J39P
R52
C0603
2.2K
R0603
R93
C75
10K
K103
R0603
C0603
R5
10K
R0603
R94
330K
R6 10K
C76
C77
R0603
J470P
J470P
R0603
C0603
C0603
C9
K103
R95
39K
C0603
R0603
C16
Z473
F OUT
FIL-IN
24
C0603
DATA I/P
DATA O/P
23
RSSI
22
BAT. ALM
21
C23
TP
K102
RO2
20
C0603
RO1
19
C28
R13
R16
C30
68K
K222
10K
Z104
R0603
REC IN
18
C0603
R0603
C0603
R18
EXP OUT
17
C32
Z104
10K
C0603
C78
R0603
R20
REF
K103
NA
16
OUT
C0603
R0603
AF
REF
C-NF
OUT
IN
R21
15
36K
Q3
R0603
C34
NA
AF-IN
K680P
SOT-23\ECB
C0603
C38
+
J33P
C79
C0603
K103
C0603
C45
R30
K563
0
C37
R29
R28
R0603
C0603
10U/16V
6.8K
510K
EC5/2.5
R0603
R0603
R102
C46
56K
NC
R101
R0603
C0603
47
R0603
C49
K223
C0603
R41
120K
R0603
C53
R45
K223
100K
C0603
R0603
R50
R49
8K2
R51
2K7
47K
R0603
R0603
R0603
C61
DV1
Z104
VCD2
C0603
RX
TX
KX-TC2000SNB/SNS SCHEMATIC DIAGRAM (RF Unit (Handset))
VBAT
R3
6K8
R0603
C14
R8
K103
220K
C0603
R0603
TP
TP
C21
R9
K223
REC1
82K
SD153
R0603
SIP2
C0603
TP
R12
R17
220K
6K8
R0603
R0603
Q2
R19
SOT-23\ECB
4K7
C33
R0603
Z104
C0603
R103
R23
R22
1M
47K
NA
3.1V
R0603
R0603
R0603
(In Talk Mode)
TP
MC1
C80
K103
R36
TP
C0603
FN5546
3K3
MIC
R0603
R37
+
C48
1K
47U/10V
R0603
EC5/2.5
R96
Q4
47
SOT-23\ECB
R99
4K7
R0603
R39
R0603
220K
R0603
R98
R42
NA
22K
R0603
R0603
R107
R46
2K2
R48
C58
510K
R0603
22K
K103
R0603
R0603
C0603
VOL1
VOL2
VB
RX DATA
RSSI
IC2-22
RF-STB
RF-DATA
RF-CLK
VTX
TXDATA
GND
TP
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