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KX-TDA6174XJ/KX-TDA6174X ESLC16 CARD SCHEMATIC DIAGRAM No.2 (3/4)
CN200
30
5
MWDC0
1:8C;12C;12E;12G;12H;6C;6E;6G
CN200
31
6
MWDC0
1:8C;12C;12E;12G;12H;
6C;6E;6H
6C;6E;6H
C215
0.1
0.22
C211
C214
0.1
AG
IC202
GNDA1
50
VDDA34
61
VDDD
24
VDDA12
52
GNDA2
54
39 SB1_0
38 SB1_1
SI1_1
35
36 SI1_0
SB1_2
37
SI2_1
48
VDDREF
57
40
SO1_1
S01_0
41
VREF
56
GNDA3
59
GNDA4
63
GNDD
21
Vout1
51
Vin1
49
AG
0.
1
C213
C212
0.1
DG
+5V
C219
1
R231
100K
C225
0.1
+15V
D203E
Q200E
E
C
B
NC
R204E
D201E
1
2
J202E
RL202E
6
7
5
ZNR20E
47V
1K 1W
R203E
ZNR21E
22V
RL202E
3
2
4
FG
33K
R202E
DG
NC
R201E
D200E
12
ZNR22E
NC
FG
C200E 50V/10u
+15V
D203F
Q200F
E
C
B
NC
R204F
D201F
1
2
J202F
RL202F
6
7
5
ZNR20F
47V
1K 1W
R203F
ZNR21F
22V
RL202F
3
2
4
FG
33K
R202F
DG
NC
R201F
D200F
12
ZNR22F
NC
FG
C200F 50V/10u
R207E
NC
DG
NC
R208E
R207F
NC
DG
NC
R208F
C202E
25V/4R7
C202F
25V/4R7
C201E 50V/10u
C201F
50V/10u
+30V
+5V
+30V
+5V
AG
AG
C216
1
DG
ZNR23E
47V
ZNR23F
47V
C204E
0.1
C203E 0.1
C204F
0.1
C203F
0.1
+
-
RL202F
1
8
+
-
RL202E
1
8
RL203F
1
5
6
10
RL203E
1
5
6
10
+
-
RL203E
2
9
+
-
RL203F
2
9
+15V
+15V
+15V
+15V
Q203F
E
C
B
Q203E
E
C
B
Q204E
Q204F
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
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
TP517
TP408E
TP402F
TP416E
TP509
TP421E
TP516
TP422E
TP409E
TP417F
TP407F
TP414E
TP416F
TP409F
TP408F
TP515
TP422F
TP403F
TP423F
TP410E
TP511
TP476
TP508
TP403E
TP411F
TP417E
TP410F
TP423E
TP510
TP421F
TP415E
TP412E
TP411E
TP412F
TP524
TP512
TP415F
TP489
TP413F
TP413E
TP414F
TP402E
TP480
TP513
TP407E
TP514
+5V
+5V
+5V
IC203
5
6
7
RA35
10K
1
2
3
4
5
6
7
8
RA36
10K
1
4
3
2
7
6
5
8
AG
AG
AG
AG
D
C
B
A
7
8
11
10
9
HOOK[4]
VOUT[4]
MW[4]
TE
DTMFR[4]
RE
VREF_C2
BELL[4]
HOOK[5]
RF
MW[5]
TF
DTMFR[5]
VREF_C2
VOUT[5]
BELL[5]
BELL0
VOUT[4]
BELL[4]
MW[4]
HOOK[5]
HOOK[4]
BELL0
EST[4]
DTMFR[4]
VREF_C2
E
F
m
b
b
m
b
m
m
b
b
m
b
m
59
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TDA6174XJ
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KX-
TDA6174X
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