Printed Circuit Board; Main Board : Component View - Panasonic KX-NT265X Service Manual

18 PRINTED CIRCUIT BOARD

18.1. MAIN BOARD : COMPONENT VIEW

A4
C409
C153
C103
R100
R24
R23
C440
R135
R137
C35
RA20
RA21
C411
PSUP1610Z -A
PbF
Q7
C401
8 7
IC12
14 1
R41
Q6
1 5
R42
CN5
C145
2 6
DCIN+
C403
C422
R122
4
1
PoE-
PoE+
IC6
D4
5 8
D13
D11
C139 C143
L115
L114
16
9
T1
C427
C131
C132
1 8
C133
C130
B0
IC7
R143
R142
X2 1
R110 R111
R140 R141
C428
C108
R18
48
36
1
RA6
C11 C10
IC2
C116
HT2
X1
12
13
C104
C114
R11 R13
R19
C16
54 C17
RA10
55
R25
IC1
RA201
C29
C26 RA26 C32 162
109 C28
C33
C45 C46
C34
C30
C31
R36
IC20
R205
10 1
IC13
20
11
C200
KX-NT265X/KX-NT265X-B MAIN BOARD COMPORNENT VIEW
C421
C148 C149
IC8
1
L106
DCIN-
JK4
R102 R103
3
2
D6
L209
D5.0V
R115
8 7
D8
IC5
C123
14
1
L103
C436
B1
C406
8
JK1
C425
1 24
A3
25
48
C44 C4
RA2
RA5
RA4
RA3
1
216
RA9
ST4
ST5
C434
RA12
ST3
C430
RA13
C6
C437
RA14
RA15
D1.8V
C100
RA16
B5
RA18
R223
163
C419
HT1
ST0
C22
C214
CN3
MIC3
R217
C216 C202
C203
C209
C211
C224
IC14
1 9
C206
CN1
C201
C39 AG3
51
PSUP
PbF
1610Z
-B
R254 R255
3 1 4
Q1
2 5
A
JK2
C402
R40
C405
D2
C150
C115
C424
D3
C420
C407
D3.3V
A3.3V
Q4
R46
A1
1
A2
MIC1-
B2
C416
MIC1+
Q8
B3
R242
R243 R244
C248
R9
R234
R6
R240
C238
C242
R233
1
C236
C261
R1
R2
C241
C247
R3
R237
C432
C244
B4
C415
R231 R236
C234
C237
C232
SP2_2
R239
C222
C243
1
1
C251
C240
L203 SP3P
C256
C220
C226 SP3M
IC16
C230
L201
1
R226
1
C225
C218
C413
A
KX-NT265X / KX-NT265X-B