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1/4
1
2
I
A
R[8]
1:3A
CN2
9
SAME AS A
B
34
1:3A
T[8]
1:3A
PAY[8]
J
C
R[9]
1:3A
CN2
10
SAME AS A
D
35
1:3A
T[9]
1:3A
PAY[9]
3
4
KX-TDA6181X ELCOT16 CARD SCHEMATIC DIAGRAM No.3 (1/4)
5
6
REVDET[8]
VH12
13
14
12
BELLI[8]
VREF
IC12
2:12A;2:6A;L1
VH11
9
8
10
IC12
VOUT[8]
VH10
6
7
5
IC12
+15V
VH9
VH9
4
TP300
3
1
IC12
2
11
VIN[8]
AG
AG
IC9
VH9
+5V
24
VDDD
DIAG[8]
C40
10V/0.1
21
GNDD
+5V
CPCDET[8]
CPCDET[8]
35
SI1_1
DIAL[8]
DG
DT_STD[8]
36
SI1_0
VDDA12
52
SHNT[8]
DIAL[8]
37
SB1_2
C41
10V/0.1
REVDET[9]
BELLI[8]
38
SB1_1
GNDA1
50
REVDET[8]
39
SB1_0
DG
AG
BELLI[9]
40
SHNT[8]
TP304
SO1_1
VREF
56
41
C39
DIAG[8]
S01_0
AG
6.3V /0.22
51
GNDA2
54
Vout1
49
Vin1
AG
57
VDDREF
VOUT[9]
C42
10V/0.1
59
GNDA3
DT_STD[8]
AG
1:4C
VH10
61
VDDA34
C43
10V/0.1
GNDA4
63
CPCDET[9]
48
SI2_1
AG
VIN[9]
DT_STD[9]
SI2_0
47
DIAL[9]
SB2_2
46
BELLI[9]
SB2_1
45
VH10
REVDET[9]
44
SB2_0
SHNT[9]
43
SO2_1
DIAG[9]
DIAG[9]
42
S02_0
53
Vout2
CPCDET[9]
55
Vin2
DIAL[9]
SHNT[9]
DT_STD[9]
1:4C
(1)
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