NAD D3020 - PSU-1 Board

2
1
3
4
D102 GUB606
R127 1M
AC120V /AC230V
MAIN IN
CX101 150nF/250VAC
TH101
5D-11
FUSE101
T3.15AL250V
1 2
4 3
L105 1.2MH
12
43
L106
7MH
STB GND2
K101
WARNING
5.0VD
CY102
2.2nF/AC250V
CY103
2.2nF/AC250V
GND2
5.0VD
C106
470uF/10V
L102 Comment: 10UH
C107
470uF/10V
R128
1M
C111 470UF/50V
C109
470UF/50V
CY104 1nF/AC250V
R110 200R
C108
220nF/50V
2 3
1
IC102
TL431
C112
470UF/50V
GNDP
C110 470UF/50V
R114
2.2K 1%
R112 3.3k
C139
1.2nF/200V
R163
22R/1206
C140
1.2nF/200V
R164
22R/1206
R111
1k
V+
R113 2.2K 1%
V-
Q119
IRF640N 200V 18A
Q113
BC807-25
OP102
PC817
D112
BAS321
R119
22R
D114
BAS321
V+
V-
Q118
IRF640N 200V 18A
Q112
BC807-25
D106
BAS321
R115
22R
D113 BAS321
Q120
IRF640N 200V 18A
Q115 BC807-25
D115 BAS321
R120 22R
D117
BAS321
Q121
IRF640N 200V 18A
Q114
BC807-25
D107
BAS321
R116
22R
D116 BAS321
9
10
TR101G EE18
12
11
TR101F EE18
13 14
TR101D EE18
8
10
TR101E
EE18
GNDP
Q116
FDPF10N50FT
Q111
BC807-25
D109
BAS321
R118
22R
D111 BAS321
Q117
FDPF10N50FT
Q110 BC807-25
D108
BAS321
R117 22R
D110
BAS321
1
2 3
J103 CON3
C137
330nF/275VAC
C138 330nF/275VAC
4
5
TR101B EE18
R161 0R47
R162
0R47
1 2
TR101A EE18
6 7
TR101C EE18
R121 4.7k
R122
4.7k
L103 Comment: 65R7A
L104 Comment: 65R7A
1 2 3
AC INET 101
CON3-3.96
XM101 HOLE
D105 SS36 60V/3A
GNDP
C123 200V/330UF C124 200V/330UF
R107
220K
R108 220K
R109 220K
R106
220K
R129 10K
C113 10nF/630V
T
1
T
2
G
3
Q108 BT138X-600F
C116
10nF/630V
R150 150R
R151
150R
VDP
C141 50V/1nF
C142 50V/1nF
+15VD -15VD
D123
MURA220T3
D124 MURA220T3
C143 100UF/35V
C144 100UF/35V
R135 10K
GND1
12VD
D104
BYG20J 600V/1.5A
R103 1R
D103 MURS120
C104
100UF/35V
CY101
1nF/AC250V
R104
22K
C105
100nF/50V
BP
2
S
5
S
6
D
4
UV
1
S
7
S
8
IC101TNY274
D101 TVS SMAJ200A
HV
5 1
4
9
3
10
T101 EE16E
C101 150nF/250VAC
GNDP
HV
C102
100UF/25V
R101 2.2K
VDP
B
CE
Q101 2SD667-D
DW101
13V/0.5W SMB
OP101 PC817
C103 100P
STB
GND2
GNDP
12VD
L107 Comment: 330R/1.5A L108 Comment: 330R/1.5A
R166 22R/1206
R165 22R/1206
D120 BAS316
R147 47k
DW102 PDZ5.6B
C135
1UF/25V
1
2
3
4
J105
CON4
ACDET
+35V
‑35V G
N
D
L101 22uH
C129
10nF/630V
C130
10nF/630V
GNDP
A
B
C
E
F
G
H
A
B C
D
E
F
G
H
J
J
K
K
1 2
3
J104 CON3
D
C121 100nF/50V C120 100nF/50V
2
12
1
3
11
10
5
7
8
T102 E-PQ3230-2
GNDP
5V No load----12.8V
5V 20R load---15.6V
5V 47R load----12.3V
5V 47R load- 100mA---11.1V
CX102 330nF/250VAC
C146
1nF/50V NC
ZV101
470nF/250VAC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
J102 15PIN
DW103
20V/3W SMA
1.5V
11.PSU-1 BOARD
20