KX-NCP1180X - Panasonic PBX Service Manual (repair manual). Page 30

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30
KX-NCP1180X
9.2.
No.2
KX-NCP1180
X SCHEMATIC DIAGRAM No.2 (1/2)
(1)(2)
(3)
(4)
(5)
D
F
E
C
B
A
H
G
4
5
6
3
1
2
RE VDET[0]
C PCDET[0]
DIAL[0]
BELLI[0]
SHNT[0]
SH NT[1]
RE VDET[1]
BELLI[1]
CPC DET[1]
D IAL[1]
VOUT[0]
VIN[0]
VOUT[1]
VIN[1]
VH1
+15V
C9A 50V/22P
C16A
50V/22P
AG
IC1A
5
6
7
C11A
50V/0.1
DG
+5V
C10A 50V/22P
C12A
50V/0.1
+5V
L1A
12
34
PC2A
1
2
3
4
DG
DG
DG
DG
DG
+5V
+5V
+5V
+5V
+5V
C4A
16V/0.47
C7A
50V/10u
C6A
50V/10u
PC5A
1
2
3
4
PC4A
1
2
3
4
D4A
2
V
ZNR2A
82V
C2A
16V/0.47
PC1A
1
23
4
D2A
SFG
J1A
0
C17A
50V/0.1
C8A
16V/10
RL3A
4
3
2
1
RL2A
NC
4
3
2
1
+5V
DG
C6B
50V/10u
C8B
16V/10
C2B
16V/0.47
DG
DG
C9B 50V/22P
+5V
DG
PC5B
1
2
3
4
PC2B
1
2
3
4
J1B
0
C4B
16V/0.47
+5V
PC4B
1
2
3
4
+5V
C11B
50V/0.1
AG
D1B
C12B
50V/0.1
+5V
SFG
L1B
1 2
3 4
D4B 2V
+5V
DG
D2B
+15V
C10B 50V/22P
VH2
C7B
50V/10u
C16B
50V/22P
DG
RL3B
4
3
2
1
C17B
50V/0.1
PC1B
1
23
4
+5V
RL2B
NC
4
3
2
1
J4B
N.C
J4A
N.C
TP36B
TP41B
TP10B
TP31B
TP37B
TP 31A
TP40B
TP11B
TP24B
TP23B
TP7B
TP20B
TP21B
TP13B
TP38B
TP34A
TP16A
TP19A
TP36A
TP1B
TP9A
TP43A
TP 43B
TP24A
TP9B
TP10A
TP17A
TP39A
TP38A
TP35 A
TP33B
TP12A
TP32B
TP11A
TP30A
TP40A
TP15A
TP37A
TP33A
TP14A
TP20A
TP21A
TP32A
TP22A
TP18A
TP 44A
TP8A
TP42A
TP4 1A
TP7A
TP23A
TP22B
TP16B
TP44 B
TP8B
TP17B
TP18B
TP14B
TP19B
TP34B
TP12B
TP15B
TP35B
TP42B
TP39B
J7B
0
J7A
0
Q4B
E
C
B
Q4A
E
C
B
TH1A
NC
DA1B
1
2
3
DA1A
1
2
3
IC1A
1
2
3
4
8
TH1B
NC
TP29A
TP28A
VH1
TP29B
VH2
TP30B
TP2B
ZNR1A
NC
ZNR1B
NC
CIDA_T
C5A
250VAC/1000P
TP6A
TP 13A
C5B
250VAC/1000P
TP5B
CIDA_R
CIDB_R
CIDB_T
TP4B
TP3B
CN2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
TP4A
TP3A
C1B
630V/220P
C1A
630V/220P
TP28B
TP6B
D1A
IC1B
1
2
3
4
8
IC1B
5
6
7
CN1
4
5
1
2
3
6
7
8
CN1
12
13
9
10
11
14
15
16
T1A
2
1
3
4
TP 25 A
TP26A
AG
TP 25 B
TP26B
AG
T1B
2
1
3
4
C18A
NC
TP27A
C18B
NC
TP27B
C900 50V/0.01
C902 50V/0.01
AG
DG
PG
J301
NC
J300
0
C905 50V/0.01
DG2
J306 NC
DG
C907 50V/0.01
AG
C901 50V/0.01
DG1
AG
C904 50V/0.01
PG
P.G
J302
NC
J307 NC
C906 50V/0.01
DG3
J305 0
PG
P.G
VA1A
NC
VA1B
NC
SFG
DG
SA200
1000V
TP640
FG
TP641
J200
0
ZNR2B
82V
J201
0
PG
P.G
TP2A
TP1A
TP5A
SA 1A
12
3
SA1B
12
3
D3A
1
2
3
4
D3B
1
2
3
4
J3A
NC
J3B
NC
FG
FG
C3A
250V/1u
C3B
250V/1u
R14B
220
R20B 680
R23A
150K
R27B
56K
R18A
100
R1B
68K
R34A
100K F
R23B 150K
R25A
22
R26B
22
R5B
22K/1W
R3A
N.C
R24A
91K
R21A
100K F
R15A
39
R15B
39
R11A
680
R4B
1.2K 1/10W
R32B
510
R2A
22 1/8W
R3B
N.C
R35B
91K
R19A
8.2K
R19B
8.2K
R5A
22K/1W
R26A
22
R21B
100K F
R2B
22 1/8W
R24B
91K
R30B 510
R16A
4.7K
R6A
68K
R17B 10K
R18B 100
R25B
22
R17A
10K
R32A
510
R1A
68K
R22A
510
R27A
56K
R22B
510
R30A 510
R14A
220
R11B
680
R20A
680
R6B
68K
R16B
4.7K
R4A
1.2K 1/10W
R34B
100K F
R35A
91K
A
B
001:12H
001:12H
001:12H
001:12G
BELL DETECT CIRCUIT
SURGE
PROTECTOR
GENERATED
PULSE
2W
4W CIRCUIT
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