Read Panasonic KX-TCD225UA / KX-TCA122UA / KX-TCA121UA Service Manual online
42 CIRCUIT BOARD (BASE UNIT)
42.1. Component View
Q1
R4
DA1
D3
C4
C114
C53
R67
C74
C101
C189
C19
C206
C109
R44
R43
R105
C170
R39
R24
R22
R32
R37
R64
R85
R38
C27
C203
C32
C38
C25
C17
C7
C168
C28
C167
C207
C213
C215
C11
C173
R50
C102
C205
C187
R16
R68
J11
J10
R23
R25
C190
C184
R106
R69
C12
C3
C2
C13
C15
C14
C49
C151
C147
R5
R3
L7
L6
J3
J1
J5
J2
J7
J9
L9
C24
C46
L4
C142
R120
R118
R119
C144
C145
C146
C150
C149
C180
R130
R40
C45
C65
R133
C158
C140
C141
R123
R122
C157
R122
C157
C153
R125
C165
R124
R125
C165
R124
1
1
1
4
8
5
32
16
17
26
17
10
R121
C143
C139
C133
C134
C135
R115 R116
C136
C164
R117
R9
R8
R8
C8
C119
C108
C191
C130
C35
C40
C29
C199
C200
C75
R70
R107
R47
R42
R58
C76
C30
R72
R71
R48
R59
R52
TP9
TP10
R54
R27
C18
R26
C192
C36
C21
C52
C193
C198
C47
R49
R144
R28
R140
R139
R138
C171
C172
C182
R142
R141
R141
R143
C174
C41
R129
C214
C26
5
4
8
1
C50
C22
C194
R56
R57
R57
R78
R79
R79
R17
C1
C212
C166
R126
R127
R126
R127
R132
R135
R136
R137
R136
R137
R87
R86
R86
C123
R55
C121
C122
C48
C201
R88
C204
R84
TP23
C156
C137
C160
C159
C154
C155
C162
C163
C161
C181
C195
R134
C169
C208
C209
C197
C196
C183
C39
C42
C43
16
1
33
48
32
49
64
17
C6
C44
C34
C37
C107
C138
L3
L8
L10
PbF
X1
IC7
IC8
IC3
IC5
IC1
IC2
SA1
SA2
RLY1
D4
D16
D2
D10
D6
D18
D13
D11
D15
R81
D5
D14
D12
D1
R80
D17
BLACK
RED
R45
R46
CN14
C80
C5
SW1
Q12
Q3
Q4
E
Q5
Q8
E
Q14
Q16
Q15
Q6
Q2
ANT_2
ANT_1
KX-TCD225 CIRCUIT BOARD (Base Unit_Main (Component View))
A
PQUP11276Z
KX
-T
CD2
25UA
/
KX
-T
C
C
A
122U
A
/
/
KX
-T
CA1
21UA
111
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