Read Panasonic KX-NCP1174XJ (serv.man2) Service Manual online
36
KX-NCP1174XJ
KX-NCP1174
XJ
SCHEMATIC DIAGRAM No.2 (3/4)
3/4
(4)
(5)
(6)
(7)
(8)
+
-
-
+
-
-
DTMFR[4]
BELL0
VOUT[4]
TE
HOOK[4]
EST[4]
DTMFR[4]
VREF_C2
BELL[5]
VREF_C2
DTMFR[5]
BELL[4]
TF
VOUT[4]
RF
HOOK[4]
BELL[4]
VREF_C2
VOUT[5]
BELL0
HOOK[5]
RE
HOOK[5]
C204E
25V/0.1
R231
100K
R203F
1K 1W
AG
TP416E
TP524
+5V
C214
16V/0.1
RL202E
6
7
5
C201E
50V/10u
TP409F
DG
TP514
FG
TP508
AG
RA35
10K
1
2
3
4
5
6
7
8
6
7
8
TP411E
C200E
50V/10u
TP409E
TP415F
AG
C203E
50V/0.1
+5V
TP476
TP411F
C202E
25V/4R7
D205E
Vz5.6V
AG
TP415E
AG
R202E
33K
C201F
50V/10u
TP512
TP489
TP402E
TP513
AG
C225 50V/0.1
IC203
5
6
7
AG
TP417E
+5V
+15V
TP509
C219
10V/1
C213
16V/0.1
C204F
25V/0.1
TP408F
+5V
RL202F
3
2
4
D203F
C202F
25V/4R7
TP403E
TP410F
TP510
AG
+5V
TP517
C280E
NC
TP515
R203E
1K 1W
AG
TP403F
TP410E
C215
16V/0.1
RL202E
1
8
D205F
Vz5.6V
+5V
TP408E
C212
16V/0.1
C203F
50V/0.1
TP417F
IC202
50
GNDA1
61
VDDA34
24
VDDD
52
VDDA12
54
GNDA2
39
SB1_0
38
SB1_1
35
SI1_1
36
SI1_0
37
SB1_2
48
SI2_1
57
VDDREF
40
SO1_1
41
S01_0
56
VREF
59
GNDA3
63
GNDA4
21
GNDD
51
Vout1
49
Vin1
RL202F
6
7
5
R202F
33K
FG
+15V
TP402F
C280F
NC
TP414E
C200F
50V/10u
C211
16V/0.22
TP416F
RL202E
3
2
4
TP480
D203E
C216
10V/1
IC200F
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RLY
12
+30V
13
AG
14
R0
15
T0
RL202F
1
8
RA36
10K
1
2
3
4
5
6
7
8
6
7
8
TP516
TP414F
AG
TP511
DG
ZNR23E
56V
ZNR20E
56V
ZNR20F
56V
ZNR23F
47V
ZNR21E
33V
ZNR21F
33V
+40V
+40V
IC200E
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RLY
12
+30V
13
AG
14
R0
15
T0
CN101
44
43
47
41
48
45
46
42
34
39
38
CN101
36
35
40
33
37
R205F
150
R204F
150
R205E
150
R204E
150
F
b
m
b
m
E
b
m
b
m
D
C
B
A
78
11
10
9
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