Panasonic KX-TCD465UA / KX-TCD467UA / KX-A146UA Service Manual ▷ View 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
SCHEMATIC DIAGRAM (HANDSET)
97
KX-TCD465UA / KX-TCD467U A / KX-A146UA
39 SCHEMATIC DIAGRAM (CHARGER UNIT)
TP3
R2
27
TP4
D1
2
1
J1
pinL
DC_PLUG
22
Charge_minus
TP1
TP2
R1
Charge_plus
SCHEMATIC DIAGRAM (CHARGER UNIT)
98
KX-TCD465UA / KX-TCD467U A / KX-A146UA
40 CIRCUIT BOARD (BASE UNIT)
40.1. Component View
Q1
S1
R59
R66
R68
R60
R19
R18
L1
PbF
X1
IC7
IC4
IC8
IC9
IC6
IC3
IC5
IC1
IC2
JMP6
JMP2
JMP4
JMP3
JMP9
JMP1
JMP5
1
1
JMP8
JMP7
J1
A1
A2
J2
D4
SA1
RLY1
C25
C24
C2
D1
D9
D12
R78
D11
D2
D3
D7
D6
D13
D8
D16
D5
D15
D14
R4
R5 R6
R7
R8
R33
R37
R51
R30
R16
R31
R17
R23
R24
R35
R34
R25
R28
R75
R71
R77
R76
R72
R73
R72
R73
C50
C51
C52
C53
C56
C56
C95
R74
R70
144
109
108
R69
R49
R27
R52
R12
R9
R10
R14
R15
R39
R40
R48
R45
C27
R46
R87
R67
R2
R36
R38
R11
C88
R32
C21
C90
R20
R13
R56
R65
C77
C43
C75
C78
C101
C102
C103
C33
C36
C87
C86
C37
C67
C76
C69
C83
C85
C96
C32
C94
R50
Q8
Q12
Q9
B C E
R41
R43
R47
R57
R80
R64
R62
R57
R61
R83
R84
D10
R79
L3
Q3
Q4
Q7
Q5
Q11
Q13
Q10
Q6
Q2
R1
R42
R44
R3
C1
C28
CS
14
1
1
1
1
4
5
8
16
17
32
1
11
28
15
INT
SDX
SDR
SCLK
C26
C91
C44
C63
C84
C64
C34
C61
C54
C55
R86
C58
R82
C39
C99
C100
C97
C45
L2
37
36
C72
C71
C60
C68
C80
C66
C62
C73
C79
C82
C81
C65
C74
28
18
ANT
C6
C8
C3
C4
C9
C41
C40
73
72
C10
C7
C12
C70
C98
C14
C19
C18
C38
C23
C22
C16
C30
C29
C93
C92
C49
C89
R29
C17
C48
C42
R54
R55
R26
R21
R85
R21
R85
C20
R22
C15
R53
C31
C46
C47
C47
C35
C13
C5
C11
B C E
RESET
(BBIC: 143)
(BBIC: 143)
X1
(BBIC: 7
10.368 MHz)
BELL
(BBIC: 81)
BELL LED
(BBIC: 76)
(BBIC: 76)
KX-TCD465UAF/UAS/UAT CIRCUIT BOARD (BASE UNIT) Component View
KX
-T
CD4
65UA
/
KX
-T
C
C
D
467U
A
/
/
KX
-A
146U
A
99
40.2. Flow Solder Side View
TP13
TP15
TP8
TP7
TP11
TP106
TP9
TP1
2
4
1
5
6
TP4
TP2
TP3
TP10
TP6
TP202
TP201
TP5
GND
MODE
SCL
SDA
VDD
J105
J102
J104
J103
J101
CHARGE
CHARGE
KX-TCD465UAF/UAS/UAT CIRCUIT BOARD (BASE UNIT) Flow Solder Side View
IC3 Output (2.8V)
CHARGE+
CHARGE
IC2 Input
(5.5V)
(5.5V)
IC2 Output
(4.0V)
(4.0V)
RF Clock
(10.368MHZ)
(10.368MHZ)
PbF
KX
-T
CD4
65UA
/
KX
-T
C
C
D
467U
A
/
/
KX
-A
146U
A
100
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