Printed Circuit Board; Component View - Panasonic KX-TDA6181X Service Manual

16-port analogue trunk card
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KX-TDA6181X

17 PRINTED CIRCUIT BOARD

17.1. COMPONENT VIEW

ELCOT16
PSUP1515Z*
OFF
22
SW2
21
2
ON
C434
C454 1
R3
16
9
R4
D1O
L1O
C2P
SA1O
J7O
J4P
TH1O
L2O
C1O
J7P
TH1P
C1P
ZNR1P
L1P
SA1P
R50O
D1M
L1M
C2N
SA1M
J7M
J4N
TH1M
L2M
C1M
J7N
TH1N
C1N
ZNR1N
L1N
SA1N
D1K
L1K
C2L
SA1K
J7K
J4L
TH1K
L2K
C1K
J7L
TH1L
C1L
ZNR1L
C2K
L1L
SA1L
L1I
C2J
D1I
SA1I
J7I
TH1I
C1I
L2I
J7J
L2J
TH1J
C1J
ZNR1J
L1J
SA1J
J4I
L1G
C2H
SA1G
J7G
TH1G
J4H
L2G
C1G
J7H
TH1H
C1H
L1H
SA1H
R50G
D1E
L1E
C2F
SA1E
J7E
J4F
TH1E
L2E
C1E
J7F
TH1F
C1F
L1F
SA1F
R50E
D1C
L1C
C2D
SA1C
J7C
J4D
TH1C
L2C
C1C
J7D
TH1D
C1D
L1D
SA1D
R50C
D1A
L1A
C2B
SA1A
J7A
J4B
TH1A
L2A
C1A
J7B
TH1B
C1B
L1B
SA1B
30
22
ON
21
2
CN5
SW1
1
OFF
1
8
AG AL C CX E NE
PbF
30
40
39
CN7
22
20
21
2
19
1
10
R12P
R10P
R11P
R17P
R18P
R17O
C10O
C3O
R12N
R10N
R11N
R17N
R18N
R17M
C10M
C3M
R12L
R10L
R11L
R17L
R18L
R17K
R12J
R11J
R10J
R17J
RL1I
R18J
R18I
R17I
C10I
C3I
R12H
C8G
R10H
R11H
R17H
R18H
R17G
C10G
C3G
R12F
R10F
R11F
R17F
R18F
R17E
C10E
C3E
R12D
R10D
R11D
R17D
R18D
R17C
C10C
C3C
R12B
R10B
R11B
R17B
R18B
R17A
C10A
C3A
40
22
39
21
20
2
19
1
M
X
CE A
KX-TDA6181X ELCOT16 BOARD COMPONENT VIEW
70
KX-TDA6181
30
40
C13
39
CN8
20
J57
19
L2
10
C447
C8O
C4
C47
C46
C48
IC10
C77
J56
C12
C49
C50
L1
C5
C8M
C41
C40
C42
C75
C90
RA40
RA20
RA27
C44
RA19
C82 C81
C83
C8K
Q3
C57
C84
IC3
C56
C55
C448
C428
C54
C70
C53
C21
J46
R95
J10
J45
IC4
C18
R40
R96
C10
C14
R38 R14
C11
X1
X401
RA418
RA422
R406
R405
C408
C409
C411
C407
C406
RA413
RA411
J401
C8E
J402
J403
RA412
RA410
J404
R89E
C404
C403
C8C
C35
C34
C36
C73
C37
C38
C8A
C28
C27
C29
C71
C30
C32
1
7
CN401
30
40
39
20
CN6
19
B
A

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