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KX-TDA0174XJ/KX-TDA0174X CSLC16 CARD CHEMATIC DIAGRAM No.3 (2/4)
(a)
F
E
H
G
(1)
(2)
45
6
3
2
1
CLK
UHW
C_CS[2]
DCLK
FH
nRST
DHW
DIN
DOUT
CN200
36
11
CN200
37
12
C269
50V/0.1
C270
50V/0.1
C271
50V/0.1
+15V
D203K
RL202K
6
7
5
ZNR20K
47V
1K 1W
R203K
ZNR21K
22V
RL202K
3
2
4
33K
R202K
C200K
50V/10u
+15V
D203L
RL202L
6
7
5
ZNR20L
47V
1K 1W
R203L
ZNR21L
22V
RL202L
3
2
4
33K
R202L
C200L
50V/10u
C202K
25V/4R7
C202L
25V/4R7
C201K
50V/10u
C201L
50V/10u
R278
100
R279
100
+30V
+5V
+30V
+5V
FG
FG
AG
ZNR23K
47V
ZNR23L
47V
C204K
25V/0.1
C203K
50V/0.1
C204L
25V/0.1
C203L
50V/0.1
AG
+
-
RL202K
1
8
+
-
RL202L
1
8
TP411L
TP415L
TP582
TP590
TP587
TP595
TP583
TP584
TP598
TP605
TP603
TP596
TP403L
TP414K
TP606
TP591
TP564
TP409K
TP417K
TP581
TP408L
TP402K
TP414L
TP604
TP403K
TP599
TP589
TP409L
TP594
TP592
TP600
TP586
TP402L
TP410K
TP597
TP580
TP608
TP416K
TP565
TP411K
TP408K
TP563
TP588
TP417L
TP415K
TP593
TP607
TP585
TP579
TP410L
TP416L
+5V
+5V
RA42
10K
1
2
3
4
5
6
7
8
6
7
8
RA41
10K
1
2
3
4
5
6
7
8
6
7
8
TP610
TP612
AG
AG
AG
AG
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
43
SO2_1
S02_0
42
CHCLK1
33
CHCLK2
16
TCB
28
DRA
27
DXA
26
TCA
25
53
V
out2
Vin2
55
60
V
out3
Vin3
58
62
V
out4
Vin4
64
C280K
NC
C280L
NC
IC200K
1
DG
2
+5V
3
HOOK
4
A_OUT
5
R1
6
T1
7
A_IN
8
Vref
9
RING
10
BELL
11
RL
Y
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
RL
Y
12
+30V
13
AG
14
R0
15
T0
D205K
Vz5.6V
AG
D205L
Vz5.6V
AG
DHW
DOUT
CLK
C_CS[2]
FH
DCLK
nRST
BELL[9]
EST[10]
BELL[10]
EST[11]
BELL[11]
V
OUT[10]
DTMFR[10]
V
OUT[11]
DTMFR[11]
V
OUT[9]
DTMFR[9]
HOOK[11]
HOOK[10]
DTMFR[10]
TK
RK
VREF_C3
BELL[10]
DTMFR[11]
TL
RL
VREF_C3
BELL[11]
DIN
UHW
BELL1
BELL1
HOOK[10]
HOOK[11]
V
OUT[10]
V
OUT[11]
K
L
b
m
b
m
b
m
b
m
29
KX-TDA0174XJ / KX-TDA0174X
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