Power Board - Dell 2707WFP Service Manual

27" LCD Color Monitor

7.3 Power Board

F901
5A/250V
L901
CN901 RV901
3
SOCKET
改为61T
46 6 GP，本体变小
KTC945P
Q902
VCC
2 1
R930 C966
+
47uF/50V
1K 1/10W
ZD901
RLZ15B
R903
C901 390K 1/8W C903
NC 0.0022uF/250V
C905 R902
0.47uF/275V 390K 1/8W
C902 C904
0.0022uF/250V
NC R901
390K 1/8W
1 2
5A/3
NR901
VCC1
C937 C949 C950 C957
+
0.01uF 0.01uF 0.01uF 47uF/50V
5VS
R931
330 1/4W
IC906
PC123X2Y FZOF
RK7002
Q903 10K 1/10W
R932
2
PS
R952 C925
51K 1/10W 0.1uF
Q904 1K 1/10W
2N5060 R933
2
C926
+
47uF/50V
R934
1K 1/10W
AC-1
C951
0.0047uF/1KV
BD901
L902 D10XB60 120UH
L904
+
4 - 1
C907 C953
0.01uF
C952 1uF/450V
0.0047uF/1KV
AC-2
L906
PFC CHOKE PQ3225
R916
510K 1/4W
R920
39K 1/8W
VCC1
R917
510K 1/4W
R918 C919
510K 1/4W 1uF/25V
TDA4863-2G
P
R919 C920
27K 1/8W 0.01uF
R924
C922 10K
0.22uF/25V
C923
0.47uF/25V
52
C908
1uF/450V
D906
STTH12R06FP
R925
330K
D907
LL4148WP
R921
22 1/10W Q901
1
STW20NM60
R979 R926
10K 1/10W 330K
IC905 R922 R923
470 1/10W 0.15 3W
R927
330K
C921
1000PF/50V
R929 R928
11K 1/10W 15K
1/10W
Title
01. EMIANDPFC
Size Document Number
B T1924-G-X-X-1-061013
Date: Friday , October 13, 2006
Dell 2707WFP
B+
C924
+
150uF/450V C956
0.01uF
1/8W
1/8W
1/8W
1/10W
Rev
G
Sheet 1 of 3