Dell SP2009W Service Manual - Page 42

INVERTER, G2538-3-DELL-X-1-070812, TPVTop victory Electronics Co.,ltd.

Page 42 highlights

20" LCD Color Monitor +12V ON/OFF DIM F801 0R05 1/4W Q805 PDTC144WK C807 0.1uF/25V R804 100 1/8W Q808 PDTA144WK R827 0 1/10W D817 LL4148WP Q806 PMBS3904 C835 NC R808 10K 1/10W R811 2.4K 1% 1/10W R851 R802 NC 13 KOHM +-1% 1/10W C842 0.01uF 3.6K 1/10W R819 Q801 PMBS3904 C802 470uF/25V + Q804 PMBS3906 1 3 2 R839 22 1/8W R823 3.6K 1/8W Q811 PMBS3904 C824 0.1uF Q802 AM9945N-T1-PF 4 G 5 D 3S D6 2 G 7 D 1S D8 Q812 PMBS3906 1 2 R850 22 1/8W 3 R853 68K 1% 1/10W C803 470uF/25V + C805 0.1uF Q803 AM9945N-T1-PF 4 G 5 D 3S D6 2 G 7 D 1S D8 R813 10K 1/10W 1% Q810 RK7002 D809 LL4148WP R841 68K 1% 1/10W R829 22R 1/8W R825 22R 1/8W C838 1000pF R856 33 1/4W R855 33 1/4W C839 1000pF T801 POWER X'FMR 1 8 4 3 7 9 C841 1000pF R858 33 1/4W T802 POWER X'FMR 1 8 4 3 7 9 R857 33 1/4W C840 1000pF C801 10pF/3KV C811 10pF/3KV Dell SP2009Wc 3C E2 D805 BAW56 B1 R817 10K 1/10W C819 0.0022uF R821 1K 1/10W 1% 2 3 1 R801 1K 1/10W 1% D801 BAV99 2 1 CN801 CONN C823 0.0022uF R828 10K 1/10W R822 1K 1/10W 1% 2 3 1 R814 1K 1/10W 1% D802 BAV99 2 1 CN802 CONN 3C E2 D808 BAW56 B1 R833 10K 1/10W C815 0.0022uF R809 1K 1/10W 1% 2 3 1 R815 1K 1/10W 1% D803 BAV99 2 1 CN803 CONN C816 0.0022uF R834 10K 1/10W R812 1K 1/10W 1% 2 3 1 R816 1K 1/10W 1% D804 BAV99 2 1 CN804 CONN R837 47K 1/8W C822 1uF/25V D812 0 OHM +-5% 1/4W R820 47K 1/10W R863 NC R832 10K 1/10W C821 0.1uF/25V IC801 1 2 3 4 5 6 7 8 IN1+ IN1FB DTC CT RT GND C1 IN2+ IN2VREF CONT VCC C2 E2 E1 16 15 14 13 12 11 10 9 TL494IDR R810 51K 1/8W R831 C820 2.4K 1% 1/10W 220pF R861 390KΩ 1% 1/10W R805 NC Q807 PMBS3904 C817 NC R854 68K 1% 1/10W R826 1K 1/10W 1% R806 68K 1% 1/10W D814 LL4148WP R818 1K 1/10W 1% D806 LL4148WP R807 47K 1/10W R824 1K 1/10W 1% C825 0.1uF/25V C845 2.2uF/16V R803 1M 1/10W 5% C846 NC R862 1M 1/10W 5% Q809 RK7002 C834 R835 0.1uF/25V 1M 1/10W 5% 42 TPV(Top victory) Electronics Co.,ltd. Title 2.INVERTER Size Document Number Rev Custom G2538-3-DELL-X-1-070812 D Date: Tuesday , August 14, 2007 Sheet 1 of 2

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20" LCD Color Monitor
Dell SP2009Wc
42
C839
1000pF
T801
POWER X'FMR
1
4
8
3
7
9
R811
2.4K
1% 1/10W
D817
LL4148WP
ON/OFF
R805
NC
R856
33
1/4W
C846
NC
R823
3.6K 1/8W
R835
1M 1/10W 5%
R820
47K 1/10W
D814
LL4148WP
R822
1K 1/10W 1%
Q809
RK7002
Q812
PMBS3906
1
2
3
CN804
CONN
1
2
R850
22
1/8W
R804
100
1/8W
C840
1000pF
R815
1K 1/10W 1%
CN802
CONN
1
2
R853
68K
1% 1/10W
R812
1K 1/10W 1%
Q803
AM9945N-T1-PF
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
C841
1000pF
C811
10pF/3KV
R825
22R 1/8W
D803
BAV99
3
1
2
Q808
PDTA144WK
R802
NC
R854
68K
1% 1/10W
C801
10pF/3KV
2.INVERTER
CN801
CONN
1
2
<Doc>
D
Custom
1
2
Tuesday , August 14, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
R824
1K 1/10W 1%
C815
0.0022uF
R803
1M 1/10W 5%
T802
POWER X'FMR
1
4
8
3
7
9
R862
1M 1/10W 5%
C820
220pF
R858
33
1/4W
R810
51K 1/8W
R851
13 KOHM +-1% 1/10W
Q804
PMBS3906
1
2
3
C823
0.0022uF
R818
1K 1/10W 1%
+
C803
470uF/25V
Q805
PDTC144WK
D802
BAV99
3
1
2
IC801
TL494IDR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IN1+
IN1-
FB
DTC
CT
RT
GND
C1
E1
E2
C2
VCC
CONT
VREF
IN2-
IN2+
D804
BAV99
3
1
2
D809
LL4148WP
C824
0.1uF
R839
22
1/8W
+
C802
470uF/25V
R863
NC
F801
0R05 1/4W
R833
10K 1/10W
R837
47K 1/8W
R829
22R 1/8W
D808
BAW56
3
1
2
C
B
E
Q801
PMBS3904
D801
BAV99
3
1
2
C816
0.0022uF
R821
1K 1/10W 1%
C805
0.1uF
Q802
AM9945N-T1-PF
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
R819
3.6K 1/10W
G2538-3-DELL-X-1-070812
R817
10K 1/10W
Q806
PMBS3904
R807
47K 1/10W
C845
2.2uF/16V
Q807
PMBS3904
C822
1uF/25V
R827
0
1/10W
R801
1K 1/10W 1%
C819
0.0022uF
CN803
CONN
1
2
C838
1000pF
R841
68K
1% 1/10W
R828
10K 1/10W
R816
1K 1/10W 1%
C807
0.1uF/25V
C825
0.1uF/25V
D805
BAW56
3
1
2
C
B
E
R826
1K 1/10W 1%
D806
LL4148WP
Q811
PMBS3904
TPV(Top victory) Electronics Co.,ltd.
Q810
RK7002
R831
2.4K
1% 1/10W
R857
33
1/4W
R855
33
1/4W
C835
NC
R861
390K
1% 1/10W
+12V
R809
1K 1/10W 1%
C842
0.01uF
C817
NC
R832
10K 1/10W
D812
0 OHM +-5% 1/4W
C821
0.1uF/25V
R806
68K
1% 1/10W
R813
10K 1/10W 1%
R808
10K 1/10W
R834
10K 1/10W
DIM
R814
1K 1/10W 1%
C834
0.1uF/25V