Read Panasonic KX-PX1CX Service Manual online
113
KX-PX1CX
13.1.2.
Main Board (Bottom View)
P
bF
PFUP1558Z -b
A
4
1
6
7
5
PbF
C201
C216
R121
C202
CL166
Q16
E
R120
Q15
E
R119
Q14
E
R118
Q13
E
CL165
CL164
CL16
3
C210
R176
R169
R168
R70
R117
Q11
A
C120 C112
R17
8
PFUP1558Z -a
A
R161
L112
C232
LED2[R]
LED3[G]
LED4[G]
FR_R
S
T
C215
R86
R85
R84
R83
R82
R239
R76
R74
R
87
C4
8
C4
9
C211
C47
C50
C1
8
R75
R104
DL2
IC4
1
43
44
86
R272
C257
C257
CL139
CL2
CL3
CL1
CL4
CL140
C156
C2
34
R56
R50
R41
R34
L106
C31
R94
R95
R90 R91 R92
R
93
R2
38
R232
C15
8
C16
C15
9
Q101
E
R162
L113
DL5
C214
C21
3
R
33
R40
R4
3
R102
R10
R10
3
R55
C2
35
C4
C3
C5
R17
C7
C6
C227
C1
8
1
X1
IC1
5
4
R1
R2
AF1
IC3
AF26
A1
A26
R228
CL12
8
CL167
CL168
CL169
CL170
R283
C233
LED1[G]
L110
R1
3
KEY-1
C
30
R11
RM1
R267
R245
R131
R227
R244
C34
C217
R282
R281
R2
86
R2
85
CL11
8
CL11
9
C203
C20
R277
R138
CL162
CL120
CN10
1
6
C1
9
4
1
8
5
IC101
CL117
R27
8
R122
R159
L115
C208
C204
FGSEN
REM
R2
87
C16
9
CL158
CL157
CL156
CL155
CL151
C205
C16
8
13
1
CN13
1
13
CN1
Q109 Q110
Q111
E
C52
C54 C57
R115
C56
C231
R263
R153 R165 R109
R2
89
R274
R106
R275
R288
C209
R138
MODSEN
CL51
CL150
CL161
CL15
9
R15
8
R61
LF101
CL50
C
87
21
CN3
R44
C17
8
C179
L109
L107
L108
R284
R260
R2
96
R266
R30
R21
R25
9
C25
9
C22
IC102
C229
C260
D17
R256
R255
CN2
CL47
CL46
2
1
CL15
3
CL152
ERR
C2
30
C55
R251
R140
R140
R220
R107
Q105
E
Q106
E
C207
C
89
DL6
C145 R206
R226
R252
R204
R143
Q10
3
E
Q104
E
R250
R24
9
KEY
IPSEN
R12
8
R127 R126 R125 R124 R12
3
C221
C222
C70 C65
C64
C71
C66
C6
8
CN9
C
95
C
97
C
99
C101 C104 C106 C
96
C
98
C100 C102 C10
8
C107
R166
C225
C154
C153
MODI
R221
R218
C74
C16
3
R1
32
R21
9
R24
3
R160
IC8
12
13
24
25
36
1
37
R279
30
Q107
E
C165
C67
C69
C164
R262
D16
C77
R1
35
R1
34
+3.3LV1
X
3
FLMD
C242
48
IRQ0
IRQ1
PWRON
PGS
C226
R27
3
R60
C167
C255
C261
IC105
5
4
3
1
R108
R224
R225 C59
C166
R276
R268
L104
IC104
RSTOUT
R144
R141
CL84
IC9
1
4
5
8
E
C
C
PbF
PFUP1558Z -c
A
CL144
CL145
1
2
1
10
CN11
D7
MG
L3
R290
X2
1
C240
C21
9
R236
R58
C21
8
C14
L111
CL171
R62
R6
3
C1
3
CL11
CL12
CL9
CL10
C220
C10
R234
R54
C12
CL8
R35
R36
R39
R47
R51
R23
A31
R147
C7
8 R1
39
C12
8
R1
88
A22
A2
3
A25
A27
A2
9
A2
8
A
30 A26 A24
C129
C132
C82
C171
R190
5
8
3
1
1
6
C1
33
R189
Q
8
Q7
D6
C125
C122
C1
30
R1
91
R1
86
R1
80
R182
R187
D5
C124
C1
31
10 R177
R192
C126
C11
9
C121
R1
83
R17
9
R175 R1
93
R174 R17
3
VTH
GND
C11
8
R1
95
R2
94
R2
95
R1
94
1
4
VR1
Q112
C174
R133
R167
L117
11
1
20
IC20
DG
R46
R5
3
R
37
R
31
R52
R45
C12
3
C114
R1
81
D4
R171
R170
R2
35
A
A3
A1A4
A2
A5
A7
A6
CL7
CL5
DL1
C17
C155 C51
48
R
96
R
97
C115
C26
C116
R71
Q6
E
Q12
E
R72
IC5
1
1
24
23
R105 R261
C46
C200
L105
D9
C244
R
302
1
3
4
6
Q10
IC23
3
4
1
R1
98
C1
38
R199
C141
D
8
R196
R197
C245
4
6
Q
9
IC22
IC24
1
1
6
4
3
3
4
5
C258
C228
C175
C1
37
C17
3
C1
39
KX-PX1CX MAIN BOARD BOTTOM VIEW
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