Dell E178FPC Service Manual

17" LCD Color Monitor Dell E178FPC
40
G2853-E-X-X-1-071107
E
PWPC 742GD 1 FOR DELL 17
寸 POWER CIRCUIT
Custom
22Monday , Januar y 21, 2008
Tit le
Size Document Number Rev
Date: Sheet
of
R862
1M 1/10W 5%
R821
1K 1/10W 1%
C842
0.01uF
R855
33 1/ 4W
!
R832
10K 1/10W
R812
1K 1/10W 1%
Q805
PDTC144WK
C820
220pF
R811
3.6K 1% 1/ 10W
ON/ OFF
R864
10K 1/10W 5%
D806
LL4148
R831
2.4K 1% 1/ 10W
C807
0.1uF/ 25V
DIM
D811
NC
Vref
!
Q807
PMBS3904
R814
1K5 1/10W 1%
C834
0.1uF /25V
R817
10K 1/10W
Q806
PMBS3904
R857
33 1/ 4W
D812
NC
R822
1K 1/10W 1%
R863
91K 1/10W 5%
Q802
APM9945KC
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
R804
100 1/ 8W
C805
0.1uF
Q811
PMBS3904
C835
NC
R826
1K 1/10W 1%
R818
1K 1/10W 1%
C839
1000pF
Vref
R835
1M 1/10W 5%
C815
0.0022uF
+
C803
470uF/25V
T80 2
POWER X'FMR
1
4
8
3
7 9
6
2
5
D803
BAV99
3
1
2
D804
BAV99
3
1
2
R853
68K 1% 1/10W
C816
0.0022uF
R819
3.6K 1/ 10W
R851
8K2 1/10W
R824
1K 1/10W 1%
R861
390K 1/10W
R803
1M 1/10W 5%
D802
BAV99
3
1
2
Q810
RK7002
R858
33 1/ 4W
R807
47K 1/10W
R805
NC
C801
10pF/ 6KV
C822
1uF/25V
!
R841
68K 1% 1/10W
C825
0.1uF /25V
C840
1000pF
D805
BAW56
3
1
2
C
B
E
R815
1K5 1/10W 1%
D809
LL4148
R854
68K 1% 1/10W
Q812
PMBS3906
1
23
R825
33R 1/8W
R823
3.6K 1/ 10W
R833
10K 1/10W
R834
10K 1/10W
R801
1K5 1/10W 1%
D808
BAW56
3
1
2
C
B
E
D817
LL4148
CN801
CONN
1
2
HV
LV
Q808
PDTA144W K
C819
0.0022uF
D813
NC
C823
0.0022uF
+
C802
470uF/25V
!
D801
BAV99
3
1
2
Q801
PMBS3904
R828
10K 1/10W
C821
0.1uF/ 25V
Q803
APM9945KC
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
R829
33R 1/8W
C838
1000pF
R813
10K 1/10W
R808
10K 1/10W
R806
68K 1% 1/10W
CN803
CONN
1
2
HV
LV
R809
1K 1/10W 1%
C817
NC
R827
10K 1/10W 5%
+12V
CN802
CONN
1
2
HV
LV
T80 1
POWER X'FMR
1
4
8
3
7 9
6
2
5
Q804
PMBS3906
1
23
D810
NC
C845
2.2uF /16V
D814
LL4148
C811
10pF/ 6KV
R856
33 1/ 4W
Q813
PMBS3904
R802
NC
IC801
TL494IDR
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1IN +
1IN -
FEEDBACK
DTC
CT
RT
GND
C1 E1
E2
C2
VCC
OUTPUT CTRL
REF
2IN -
2IN +
C846
NC
F801
0R05 1/4W
R839
100R 1/8W
R810
51K 1% 1/8W
CN804
CONN
1
2
HV
LV
R850
100R 1/8W
C841
1000pF
R837
47K 1/8W
R816
1K5 1/10W 1%
Q809
RK7002
R820
47K 1/10W
C824
0.1uF

Dell E178FPC Specifications

General

Brand	Dell
Model	E178FPC
Category	Monitor
Language	English