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Circuit Diagrams and PWB Layouts
Power Board PFC, 42"
1
A04
PFC
R+
D920
D920
C927
C927
SUF305B
SUF305B
1uF/520V
1uF/520V
A
0.1OHM2W
0.1OHM2W
R943
R943
R942
R942
3.3M OHM 1/14W
3.3M OHM 1/14W
0.1OHM2W
0.1OHM2W
VCC1
R945
R945
R948
R948
3.3M OHM 1/14W
3.3M OHM 1/14W
C931
C931
R951
R951
10uF/50V
10uF/50V
3.3M OHM 1/14W
3.3M OHM 1/14W
R952
R952
B
220 OHM 1/4W
220 OHM 1/4W
R954
R954
C935
C935
180K 1/8W 5%
180K 1/8W 5%
1uF/25V
1uF/25V
Vcc
Q905
Q905
C
KTD1028
KTD1028
R958
R958
1K 1/8W 5%
1K 1/8W 5%
ZD902
ZD902
MTZJ T-72 16B
MTZJ T-72 16B
IC905
IC905
EL817MA
EL817MA
D
1
TPH1.1A LA
10.
2
3
L904
L904
P:S=50:28
P:S=50:28
1N4148
1N4148
R944
R944
D909
D909
100R 1/8W 5%
100R 1/8W 5%
R947
R947
47 OHM 1/8W
47 OHM 1/8W
+
+
C932
C932
0.1uF
0.1uF
IC904
IC904
C933
C933
ICE2PCS02G
ICE2PCS02G
0.1uF
0.1uF
C936
C936
1000pF
1000pF
R956
R956
C937
C937
NC
NC
5V
R959
R959
470R 1/8W 5%
470R 1/8W 5%
2K7 1/8W 5%
2K7 1/8W 5%
R960
R960
Q906
Q906
PMBS3904
PMBS3904
R961
R961
10K 1/8W 5%
10K 1/8W 5%
C940
C940
0.1uF
0.1uF
2
3
EN 40
4
D901
D901
FMXA-1106S
FMXA-1106S
C928
C928
0.1NF2KV
0.1NF2KV
D908
D908
1N5408-E3/73
1N5408-E3/73
Q902
Q902
1
STW20NM60
STW20NM60
R949
R949
10K 1/8W 5%
10K 1/8W 5%
R953
R953
51K 1/8W 5%
51K 1/8W 5%
C934
C934
1uF/25V
1uF/25V
C938
C938
100pF
100pF
0.001uF/250V
0.001uF/250V
C939
C939
PS_ON
4
2009-Dec-18
5
C927
A1
A04
C928
A4
C929
A5
C930
A5
B+
C931
B2
C932
B2
C933
B3
+
+
+
+
C934
B3
C929
C929
C930
C930
C935
B1
100uF M 450V
100uF M 450V
100uF M 450V
100uF M 450V
A
C936
C2
C937
C2
C938
C4
C939
C4
C940
D3
D901
A3
D908
A3
R946
R946
D909
A3
D920
A1
IC904 B2
IC905 C2
L904
A2
Q902
A3
Q905
C1
R950
R950
Q906
D2
R942
A1
B
R943
A1
R944
A3
R945
A1
R946
A4
R947
A3
R948
B1
R955
R955
R949
B3
R950
B4
R951
B1
R952
B1
R953
B3
R954
B1
R955
B4
R956
C3
R957
C4
R957
R957
R958
C1
11.5K OHM 1% 1/8W
11.5K OHM 1% 1/8W
C
R959
C2
R960
C3
R961
D2
ZD902 C1
D
5
18810_528_091008.eps
091014
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