DV-CP704
SCHEMATIC DIAGRAM-4-1
POWER SUPPLY UNIT For 120V (CDD1N) North American area
XX-XXXX
A
1
2
3
4
B
C
D
E
HEAT SINK
H101
Heat sink for Q114
HEAT SINK
H102
Heat sink for Q108
1
6
3
8
15
18
15
16
13
14
17
12
7
11
10
T101
EED28/18P
F101
T2AL250V
1
4
2
3
L101
ET-20
L
N
C103
102/400V
C104
102/400V
C101
0.22u/275V
+
C105
68u/400V
C106
221/1KV
D106
FR107
R104
47K/1206
1
2
W101
VH-2P/7.92MM
C102
0.047u/300V
R103
47K/1206
R105
47R/1206
+
C132
22u/35V
D120
FR107
R156
NC/0805
3
1
2
Q105
NC
D119
NC
C133
NC/0805
R157
NC/0805
1
1
5
5
2
2
4
4
6
6
7
7
8
8
3
3
U104
LD7575
1
2
3
Q114
5N60
R155
1R5/1206
D117
1N4007
D118
1N4007
C131
103K/0805
R150
1K/1206
R153
75R/1206
R152
1R5/1206
R151
1R5/1206
R149
100K/1%/0805
C134
NC/0805
C135
103/0805
C118
NC
R158
5R
D107
HER103
+
C108
100u/25V/L.ESR
1
3
2
D108 MBR1060CT
1
3
2
D111
MBR10100CT
L104
4.5uH
+
C110
2200u/10V/L.ESR
+
C117
1500u/10V/L.ESR
+ C112
100u/25V
L103
3uH
1
2
3
Q115
1703
+
C111
100u/10V
R109
100K/0805
D112
NC
1
2
U101A
EL817
R117
1K/1206
R118
1K/0805
1
2
3
U102
TL431
R131
4K7/0805
C119
104K/1206
R132
3K3/1%/0805
R133
3K3/1%/0805
R119
220R/0805
1
2
3
Q103
1703
R124
100K/0805
1
2
3
Q109
3906
R114
1K/0805
R126
1K/0805
R135
10K/0805
1
2
3
Q106
3904
R138
10K/0805
D113
HER103
+ C121
100u/25V/L.ESR
+
C126
100u/25V
+ C120
47u/50V/L.ESR
D114
FR107
R142
10R/1/2W
D115
FR107
GND
C114
222/500V
R115
10R/1206
C107
102/400V
SWA+12V
PWRCTR
AGND
SW+6.8V
SW+6.8V
SW+6.8V GND
SW+5V
EV+5V
SW+3.3V
EV+5V GND
SWA-12V
-30V
FLAC
FLAC
R136
10K/0805
L102
4.5uH
R107
10K/0805
1
2
3
Q101
2SA673
1
2
3
Q102
3904
R111
10K/0805
R108
2K4/1206
R110
10K/0805
R116
0R27/2W
1
2
3
Q108
40TO3GP
+
C116
470u/6.3V/L.ESR
GND
C115
103K/0805
R122
4K7/0805
R134
3K3/1%/0805
1
2
3
U103
TL431
R125
1K15/1%/0805
L105
4.5uH
+
C124
220u/6.3V/L.ESR
GND
C125
104Z/0805
L106
4.5uH
R146
3K3/1206
R137
10K/0805
1
2
3
Q110
C1213
R148
47K/0805
1
2
3
Q113
3906
R147
47K/0805
GND
+ C122
10u/50V
L107
15uH
R120
10K/1/8W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
W102
MCN2.0MM(15P)
C109
222/500V
R106
20R/1206
D121
P6KE170A
2
1
3
4
~
~
+
_
D102
DF06S
R159
10R/1206
R164
18K/0805
HEAT SINK
H103
Heat sink for D108
+
C137
100u/10V
GND
SW+5V SW+3.3V GND
R160
1K/1206
R161
1K/1206
GND
R101
1M 1/2W
3
4
U101B
EL817
HEAT SINK
H104
Heat sink for D111
R162
20R/1206
R163
NC/1206
F102
2A
F105
3A
D122
P6KE 15A
R165
10K
