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KX-TDA6174XJ/KX-TDA6174X ESLC16 CARD SCHEMATIC DIAGRAM No.3 (2/4)
CLK
1:10D;1:3G;2:1A;2:7A;1A
UHW
1:3G;2:1A;2:7A;1A
C_CS[2]
1:5B
DCLK
1:5A;2:1B;2:7B;1A
FH
1:4G;2:1A;2:7A;1A
(a)
nRST
1:4G;2:1A;2:7A;1A;4:10C
DHW
1:3G;2:1A;2:7A;1A
DIN
1:6B;2:1B;2:7B;1B
DOUT
1:5A;2:1B;2:7B;1B
CN200
36
11
CN200
37
12
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
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
1:8B;12C;12G;12H;6C;6E;6G;6H
MWDC1
1:8B;12E;12G;12H;6C;6E;6G;6H
C269
0.1
C270
0.1
C271
0.1
+15V
D203K
Q200K
E
C
B
NC
R204K
D201K
1
2
J202K
RL202K
6
7
5
ZNR20K
47V
1K 1W
R203K
ZNR21K
22V
RL202K
3
2
4
33K
R202K
NC
R201K
D200K
12
ZNR22K
NC
C200K 50V/10u
+15V
D203L
Q200L
E
C
B
NC
R204L
D201L
1
2
J202L
RL202L
6
7
5
ZNR20L
47V
1K 1W
R203L
ZNR21L
22V
RL202L
3
2
4
33K R202L
DG
NC
R201L
D200L
12
ZNR22L
NC
C200L 50V/10u
R207K
NC
NC
R208K
R207L
NC
DG
NC
R208L
C202K
25V/4R7
C202L
25V/4R7
C201K
50V/10u
C201L
50V/10u
R278
100
R279
100
+30V
+5V
+30V
+5V
DG
DG
FG
FG
FG
FG
AG
ZNR23K
47V
ZNR23L
47V
C204K
0.1
C203K
0.1
C204L 0.1
C203L 0.1
AG
RL203K
1
5
6
10
+
-
RL203K
2
9
+
-
RL203L
2
9
RL203L
1
5
6
10
+
-
RL202K
1
8
+
-
RL202L
1
8
+15V
+15V
+15V
+15V
IC200K
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
IC200L
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
Q204L
E
C
B
Q204K
E
C
B
Q203L
E
C
B
Q203K
E
C
B
TP411L
TP413L
TP415L
TP582
TP590
TP421L
TP587
TP595
TP583
TP412L
TP584
TP578
TP598
TP605
TP603
TP596
TP422K
TP407K
TP423L
TP421K
TP403L
TP414K
TP606
TP591
TP564
TP409K
TP417K
TP581
TP408L
TP402K
TP407L
TP423K
TP414L
TP604
TP403K
TP599
TP589
TP409L
TP594
TP592
TP600
TP586
TP402L
TP410K
TP597
TP412K
TP580
TP608
TP416K
TP565
TP411K
TP408K
TP563
TP588
TP417L
TP422L
TP415K
TP593
TP607
TP413K
TP585
TP579
TP410L
TP416L
+5V
+5V
RA42
10K
1
4
3
2
7
6
5
8
RA41
10K
1
2
3
4
5
6
7
8
TP610
TP612
AG
AG
AG
AG
F
E
H
G
BELL[9]
MW[9]
(1)
(2)
MW[10]
EST[10]
BELL[10]
EST[11]
BELL[11]
MW[11]
VOUT[10]
DTMFR[10]
VOUT[11]
DTMFR[11]
VOUT[9]
DTMFR[9]
HOOK[11]
HOOK[10]
HOOK[10]
VOUT[10]
MW[10]
BELL1
DTMFR[10]
TK
RK
VREF_C3
BELL[10]
HOOK[11]
VOUT[11]
MW[11]
DTMFR[11]
TL
RL
VREF_C3
BELL[11]
BELL1
MWDC1
K
L
4
5
6
3
2
m
b
b
m
b
m
m
b
b
m
b
m
62
KX-
TDA6174XJ
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KX-
TDA6174X
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