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16.3.
No.3
1/4
KX-TDA6181X ELCOT16 CARD SCHEMATIC DIAGRAM No.3 (1/4)
(1)
CN2
10
34
CN2
9
35
1:3A
1:3A
1:3A
1:3A
1:3A
1:3A
1:3A
IC9
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
44
SB2_0
45
SB2_1
SI2_1
48
47
SI2_0
SB2_2
46
VDDREF
57
40
SO1_1
S01_0
41
VREF
56
43
SO2_1
S02_0
42
GNDA3
59
GNDA4
63
GNDD
21
Vout1
51
Vin1
49
53
Vout2
Vin2
55
6.3V /0.22
C39
DT_STD[8]
1:4C
DT_STD[9]
1:4C
VH10
DG
+5V
16V/1
C44
VH9
VH9
VH9
16V/1
C65
+15V
VH10
C75
6.3V /1
DG
AG
AG
AG
AG
AG
AG
AG
0.01uF/25V
C63
IC12
10
9
8
IC12
12
13
14
VH10
IC12
5
6
7
VH12
VH11
TP304
TP302
TP301
TP303
TP300
IC12
1
2
3
4
11
+5V
VREF
2:12A;2:6A;L1
C40
10V/0.1
C41
10V/0.1
C42
10V/0.1
C43
10V/0.1
6
2
3
4
5
1
BELLI[8]
DIAL[8]
SHNT[8]
DIAG[8]
CPCDET[9]
DT_STD[9]
REVDET[8]
BELLI[9]
REVDET[9]
DIAL[9]
CPCDET[9]
SHNT[8]
REVDET[9]
CPCDET[8]
SHNT[9]
DIAL[9]
DIAG[9]
SHNT[9]
DIAL[8]
CPCDET[8]
REVDET[8]
R[8]
R[9]
T[8]
T[9]
PAY[9]
PAY[8]
DT_STD[8]
VOUT[9]
BELLI[9]
BELLI[8]
VOUT[8]
VIN[8]
VIN[9]
DIAG[8]
DIAG[9]
J
I
SAME AS A
SAME AS A
D
C
B
A
64
KX-
TDA6181X
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