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40 CIRCUIT BOARD (HANDSET)
40.1. Component View
KX-TCA181 CIRCUIT BOARD (Handset (Component View))
C19
C86
1
4
8
5
C15
C16
C78
R74
C92
TP16
TP10
TP11
TP12
C84
R80
D1
C13
R36
C38
C31
C32
C57
C1
L1
C67
Q18
R15
R17
R75
1
5
2
4
3
R71
C85
C151
C41
R50
C124
C123
JTAG
C33
C42
C34
R60
R61
R30
C94
C93
Q19
R153
R152
D15
BAT
GND
R3
R2
C40
C9
C18
R73
R5
BATTERY+
BATTERY-
CHARGE-
CHARGE+
R7
R6
R54
TP19
R59
MIC
TP18
TP17
TP20
D6
R72
C152
C89
C91
C37
C90
C35
C36
C12
C8
Q6
Q9
Q5
Q4
Q8
R33
C17
C81
C82
R34
R28
C14
C11
R29
R38
R45
C6
C7
R19
C56
C20
C58
R179
IC1
IC2
IC8
1
103
128
102
64
65
39
38
R37
R46
C128
C127
C72
C23
R79
R11
R10
C4
C5
Q3
Q2
C44
R121
R122
C45
C117
C121
C119
C120
C116
32
1
10
11
27
26
A201
IC20
C114
C115
R66
R128
R127
C27
C28
REV_TEST1
SP_TEST1
SP_TEST2
REV_TEST2
D4
D5
CLK
C55
C54
C46
C47
R124
R123
R129
R130
R125
R126
Q1
C80
R56
R55
C79
R39
R40
C77
C76
C75
R35
D8
C43
R1
C130
R201
CN4
R13
R44
C22
C24
X1
C3
R9
R57
R4
R24
C21
C109
C39
F1
L6
A
L4
L5
C129
R58
R8
C61
C150
C136
C68
C60
R25
R26
C10
C87
R95
R47
R43
R65
R63
R14
R27
R21
UTX
URX
R20 R64
Q20
Q11
L7
C135
D7
R62
IC19
Q10
1
1
IC18
C95
C122
L2
C125
1
4
8
5
C118
C50
C51
C126
R78
C83
C53
C49
C48
KX-TCD820/810/TCA181
PQUP11342Z
PbF
CLK
(10.368MHz)
TP16
(Power-Key)
IC1
(BBIC)
BATTERY (-)
CHARGE (-)
CHARGE (+)
BATTERY (+)
"BATT"
TP12
(1.8V)
TP11
(3.25V)
IC20
(RF Module)
TP10
DC/DC-convertor
out put
KX
-T
-T
CD8
25RUS
/
K
X
-T
C
D825R
UT
/
K
X
-T
C
A181R
US
/
K
X
-T
CA1
81RUT
103
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