Power Board - Dell E153FPc Service Manual

7.2 Power Board

BD901
2KBP06M
1 3 C905
+
100uF/450V
L902 D904
1N4148
L
D905
1N4148
C904 0.47uF/250V CN902
1 SW_ON/OFF
2 GND
R901 R902 NC
1M 1/16W 1M 1/16W
D906
ZD905
1N4148 RLZ20B
NR901
NTCR
t
R909
4.7K 1/16W
F901
FUSE ZD901
RLZ20B
C901 C902
0.001uF/160V 0.001uF/160V
R912
100 1/16W
2 1
CN901
SOCKET
www.ma163.com
R906 R904 C906
1M 1/4W 1M 1/4W 0.0015uF/2KV
R907 R905
1M 1/4W 1M 1/4W D902
PS102R
+
C908 C907
0.1uF 22uF/50V
IC901 R917
SG6841 JUMPER
1 2
4 8
R916 SG6841
24K 1/10W
5 6
C912
NC
R918
R915 20K 1/4W
10K 1/16W
C911
0.001uF
R914
NC
D903
1N4148
C909 R910
0.1uF 4.7K 1/16W
R913
NC
Q901
2PA733P
Q902
2PC945P
C910 R911
0.1uF 4.7K 1/16W
u5[Pb€ g /• D e™ • Q
R920 C920
47 1/2W 0.001uF/500V
T901
D910 31DQ10
1
O 9
+
R903
100K 2W
R922 C921
O
7,8 47 1/4W 0.001uF/500V
D901
FR107
3 7,8
5 D912 +
31DQ06
R908
10 1/16W 10,11
O
6
POWER X'FMR
Q903
2SK2996
C913
0.0047uF/250V
FB901 R930
470 1/4W
BEAD
ZD902
HZ12B2
R919
0.39 2W
IC902 R931
1K 1/16W
PC123FY 2 4P
R927
1K 1/10W
C936
0.1uF R929
0 1/16W
IC903
HTL431
R928
1K
C935
0.01uF
31
F902
FUSE
L903
+
C922 C924
1000uF/16V 470uF/16V
ZD904
SML4737A/1
L904
+
C925 C926
1000uF/16V 470uF/16V
FB902
BEAD
ZD903
HZ5C1
R924 R925
11K 1/10W 18K 1/10W
1/10W
R926
24K 1/10W
Dell E153FPc
TO INVERTER
CN102
12
C928 FB903 12V
11
0.1uF BEAD GND
10
9
8
7
6 GND
5 GND
4 5V
5VA
3
DIM
2
ON/OFF
1
CONN
C927
0.1uF