Read Panasonic KX-TCD460UA / KX-A146UA-1 / KX-A146UA Service Manual online
TX-AF
RX-AF
SP-Phone
RX-AF
RX-AF
TX - DATA
RX - DATA
Frequency 10.368MHz
C8
D10P
R22
0
C7
K0.1
TP1
R18 33
L3
4.7uH
R23
2.2
R1
2.2K
D3
C54
D10P
TP2
A201
R7
470
MCLK
C5
6.3V4.7
C66
D10P
MIC
C4
K0.1
C57
J33P
ANT
C6
D10P
C26
K0.1
IC3
5 RSSI
6 VCC_OC
7 GND
8 SYCL
9 SYDA
6 VCC_OC
7 GND
8 SYCL
9 SYDA
10 SYEN
11 GND
12
RXDSG
13
SYRI
14
GND
15
GND
16
GND
17
GND
18
GND
19
GND
20
RXDA
21
GND
22
GND
23
GND
24
PSEL
25
PAON
26
GND
27
VCC_PA
28
GND
29
GND
30
GND
31
GND
32
GND
33
RF1
34
GND
GND
1
GND
2
GND
3
TXDA
4
R5
470
R8
470
TP11
R17
56
R20
56
C31
D10P
C12
D10P
TP102
IC101
1
CD
2
FC2
3
FC1
4
VIN
5
VO1
6
VCC
7
GND
8
VO2
56K
R107
K0.1
C109
D101
68K
R108
TP101
K0.1
C105
10K
R109
D10P
C110
D10P
C111
D10P
C108
D10P
C103
K0.1
C107
K2200P
C102
K1.0
C106
C65
D10P
C206
K4.7
C209
D10P
C62
K1.0
C64
K1.0
C56
C2P
C55
C2P
L6
2.7nH
C208
D10P
C67
C2P
C116
D10P
C115
D10P
C202
C0.5P
D7
M4.7V
D6
M4.7V
C207
NC
NC
C104
NC
C101
C201
NC
C63
NC
C203
NC
C204
NC
D102
NC
NC
R106
R110
NC
C60
6.3V4.7
-
SPEAKER
+
J101
J12
RECIEVER
RECIEVER
-
+
S10
C24
K0.1
TP16
TP17
'POWER'
(1)
(14)
(10)
(11)
(12)
(13)
(13)
(4)
(3)
(2)
(15)
(16)
(17)
(18)
(18)
(22)
(23)
(19)
~
~
KX-A146UAF/UAS/UAT-1/A146UAF/UAS/UAT SCHEMATIC DIAGRAM (HANDSET)
89
KX-TCD460UA / KX-A146UA-1 / KX-A146UA
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