Panasonic CU-E18DBE Service Manual page 83

SCHEMATIC DIAGRAM 4/4
D41
R117
332Ω
1%
0.047µ
R138
C74 C78
D27
ZD7
33Ω
47µ 47µ
2W
25V 25V
D26
C73
47µ
25V
D24
C70
47µ
25V
R127
20k
C69
R135
0.047µ
10k
16V
R146
R142
27.4k
2.49k
R132
C82
4.99k
R137
100µ
39.2k
R124 R129
16V
39.2k 4.99k
IC8
TL3472
R152
C62
20k
10µ
C83
R143
50V
10µ
C97
1.40k
50V
C66
0.1µ
C63
16V
IC8
25V
TL3472
e
b
Q16
RT1N432
R134
1k 4.7k
Q18
RT1P432
C72
10k
1000p
IC11
TD620W3AF 7
6
5
4
3
2
1
3
4
C81
C90
HV1C1
0.047µ
0.047µ 25V
25V
2
Vcc
1
IN
C84
COM
1000p
7
8
C76
C92
0.047µ HV1C2
0.047µ 25V
25V
6
Vcc
5
IN
C86
COM
470p
12
13
C71
C93
0.047µ HV1C3
0.047µ 25V
25V
10
Vcc
9
IN
11
COM
C87
C95
LVIC
470p
0.047µ 25V
14
Vcc
19
IN(X)
20
IN(Y)
21
IN(X)
18
VFO
15
GND
C91
1000p x3
0.047µ
25V
C99
0.022µ
25V
R167
82.5Ω
C101 C103
0.022µ 0.022µ
25V
25V
0.1Ω 2% 1/4W X20
LED
R164 R205
R162
5.11k 10k 8.0Ω
c
C126
R166
C102
R163
200k
10µ
5.11k
C104
9 10
11
12
13
14
RY-HOT
R156
15
RY-ACL
16
RY-PWR
8
83
CS-E15DD3EW CU-E15DBE / CS-E18DD3EW CU-E18DBE
C106
0.47µ
630V
Q17
P
C
HO
U
CE
C
HO
V
CE
C
HO
W
CE
U OUT
V OUT
W OUT
roc
N
CF0
Q19
RT1P432
10k
R118 4.7k
R119
1k
C107
C58 R123
0.022µ
1000P
2k
630V
4.7k
R189
C109
0.047µ
10k Q28
25V
C108
0.047µ 25V
9 10
7
6 11
5 12
4 13
3 14
2 15
D37 D38 D39 D40
1 16
8 HRD0103A2 X4
IC10
TD620W3AF
U RED
V
W
YELLOW
CN-FM
1
2
3
4
5
6
7
CN-STM
6
5
4
3
2
1
EXPAND
VALVE