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KX-TDA6174XJ/KX-TDA6174X ESLC16 CARD SCHEMATIC DIAGRAM No.2 (4/4)
CLK
1:10D;1:3G;7A;3:1A;3:8A
UHW
1:3G;7A;3:1A;3:8A
C_CS[1
]
1:5B
DCLK
1:5A;7B;3:1A;3:8B
FH
1:4G;7A;3:1A;3:8A
nRST
1:4G;7A;3:1A;3:8A;4:10C
DHW
1:3G;7A;3:1A;3:8A
DIN
1:6B;7B;3:1B;3:8B
DOUT
1:5A;7B;3:1B;3:8B
DTMFR[0-7]
1:12D
EST[0-7]
1:9D
CN200
32
7
MWDC0
1:8C;12C;12E;12G;12H;6C;6G;6H
CN200
33
8
MWDC0
1:8C;12C;12E;12G;12H;6E;6G;6H
5
SB3_0
6 SO3_1
S03_0
7
INT34
15
INT12
34
DRB
30
PCLK
32
FSC
31
DOUT
20
DIN
19
DXB
29
RESET
23
MCLK
22
CS
17
DCLK
18
4
SB3_1
SI3_1
1
2
SI3_0
SB3_2
3
9
SO4_1
S04_0
8
10 SB4_0
11 SB4_1
SI4_1
14
13 SI4_0
SB4_2
12
44 SB2_0
45 SB2_1
47 SI2_0
SB2_2
46
43 SO2_1
S02_0
42
CHCLK1
33
CHCLK2
16
TCB
28
DRA
27
DXA
26
TCA
25
53 Vout2
Vin2
55
60
Vout3
Vin3
58
62
Vout4
Vin4
64
C226
0.1
C227
0.1
C228
0.1
+15V
D203G
Q200G
E
C
B
NC
R204G
D201G
1
2
J202G
RL202G
6
7
5
ZNR20G
47V
1K 1W
R203G
ZNR21G
22V
RL202G
3
2
4
FG
33K
R202G
DG
NC
R201G
D200G
12
ZNR22G
NC
FG
C200G 50V/10u
+15V
D203H
Q200H
E
C
B
NC
R204H
D201H
1
2
J202H
RL202H
6
7
5
ZNR20H
47V
1K 1W
R203H
ZNR21H
22V
RL202H
3
2
4
FG
33K R202H
DG
NC
R201H
D200H
12
ZNR22H
NC
FG
C200H 50V/10u
R207G
NC
DG
NC
R208G
R207H
NC
DG
NC
R208H
C202G
25V/4R7
C202H
25V/4R7
BELL0
1:12C
C201G
50V/10u
C201H
50V/10u
R276
100
R277
100
+30V
+5V
+30V
+5V
AG
AG
ZNR23G
47V
ZNR23H
47V
C204G
0.1
C203G
0.1
C204H
0.1
C203H
0.1
+
-
RL202H
1
8
+
-
RL202G
1
8
RL203H
1
5
6
10
RL203G
1
5
6
10
+
-
RL203G
2
9
+
-
RL203H
2
9
+15V
+15V
+15V
+15V
Q203G
E
C
B
Q203H
E
C
B
Q204H
Q204G
IC200H
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_I
N
8
Vref
9
RING
10
BELL
11
RLY
12
+30V
13
AG
14
R0
15
T0
IC200G
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
TP523
TP415H
TP413H
TP479
TP494
TP423G
TP495
TP502
TP412G
TP522
TP497
TP525
TP503
TP484
TP408H
TP422G
TP422H
TP496
TP507
TP493
TP499
TP485
TP483
TP486
TP403H
TP501
TP414H
TP487
TP488
TP413G
TP521
TP478
TP498
TP412H
TP490
TP407H
TP417G
TP518
TP477
TP519
TP417H
TP492
TP416G
TP506
TP416H
TP500
TP403G
TP482
TP409H
TP410G
TP504
TP421H
TP411G
TP520
TP423H
TP402H
TP409G
TP421G
TP491
TP414G
TP411H
TP415G
TP408G
TP505
TP410H
TP481
TP402G
TP407G
+5V
+5V
RA37
10K
1
2
3
4
5
6
7
8
RA38
10K
1
4
3
2
7
6
5
8
TP527
AG
AG
AG
AG
F
E
H
G
7
8
11
10
9
BELL0,BELL[0-7],HOOK[0-7],DIAG[0],DTMFR[0-7],EST[0-7],MW[0-7],VREF_C1,VREF_C2,VOUT[0-7]
HOOK[6]
RG
MW[6]
TG
DTMFR[6]
VREF_C2
VOUT[6]
BELL[6]
HOOK[7]
RH
MW[7]
TH
DTMFR[7]
VREF_C2
VOUT[7]
BELL[7]
VOUT[7]
BELL[5]
BELL[6]
DTMFR[7]
EST[7]
MW[6]
HOOK[6]
EST[6]
VOUT[5]
BELL[7]
MW[5]
DTMFR[6]
VOUT[6]
EST[5]
BELL0
BELL0
HOOK[7]
MW[7]
DTMFR[5]
G
H
m
b
m
b
m
m
b
b
m
b
m
60
KX-
TDA6174XJ
/
KX-
TDA6174X
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