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100 OHM 1/4W R918
F902
+14V
100 OHM 1/4W R919 L904 0 OHM 1/4W
2
C912 1.1uH
R921 1K 1/4W 5%
R922 1K 1/4W 5%
R923 1K 1/4W 5%
R928 1K 1/4W 5%
0.001uF ZD902
100 OHM 1/4W R920 RLZ13B
+ + +
C917 C918 C922
2
680uF/25V 680uF/25V NC
1
T901 1 3 R929
1K 1/8W 5%
4 9
D906
SP10150
1
BD901 R908 Q902
R904 R905 C906 100K OMH 2W +-5% KTD1028
KBP206G 300K OHM 1/4W NC 1500PF/2KV 5 7 R935 100 OHM 1/4W 3 1 R936
+
+ C905 C910 1K 1/8W 5%
2 3 100uF/450V D905 1000pF
C929 NC R967
2
6 11 R961 100 OHM 1/4W0.001uF 0R05 1/4W 5%
R932 R906 D900 1
+5V
-
300K OHM 1/4W NC PR1007 10 L903
1.1uH
D901 R909 R962 100 OHM 1/4W
4
PS102R 5.1 OHM 1/4W 2 +
8 C915 C916
C904
R933 470uF/16V 0.1uF
1
300K OHM 1/4W + R940
C907 C908 39K OHM 1% 1/10W
R924
0.1uF 22uF/50V FB901 12 31DQ10FC3 D907 + C939
0.47UF275V R907 1 1000uF/25V 150R 1/10W 5%
B BEAD POWER X'FMR
NC
IC901 BAW56 3
C902 C901 4 5 D903 C R927
2
RT NC
2
2
2200pF/250V 2200pF/250V 3 6 2 3K3 1/10W 1%
2 VCC CS 7 E Q901 ZD921
1 COMP VCC 8 STP10NK70ZFP ZD922
GND OUT RLZ13B
RLZ5.1B
4
1
R925
LD7552BPS R910 IC903 NC
FG 10R 1/4W 5% PC123X2Y FZOF
1
1
R938
10K 1/8W 5% D915 D916
3
2
R915 R912 1N4148W 1N4148W
100K OHM 1% 1/8W 220R 1/8W 5%
C924 0.1uF
4 L901 3
C909
470pF/50V R914 R926
1 2 0.56 OHM 2W 1K 1/10W 1% R942
IC904 1K 1/10W 1%
26mH KIA431A-AT/P
R930
CN902 2.4K OHM 1% 1/10W
C903
1
C921 2
C928 0.0047UF/400V 3
0.22UF275V +5V
0.001uF 4
5
R903 R901 +14V
470K 1/4W 6
7
R902 HS1 HS2 8
470K 1/4W HEAT SINK(D906) NC C931 C930 9
470K 1/4W
1
1 1 NC 0.1uF
NR901 F901 2 2
NTCR FUSE CON
t
2
DIM
HS3 HS4
HEAT SINK(Q901) HEAT SINK
1 1
ON/OFF
2 2
FG
CN901
3
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL DELL E178FP ref resh Size B
GND1
2 1 GND
G2538-1-6-X-2-081023 TPV MODEL PWPC8722AQD1 Rev C
1 Key Component 01.power PCB NAME 715G2538-1-6
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Date Wednesday , October 22, 2008 Sheet 1 of 3
SOCKET FG
CN801
1
2 2
C838 E
1000pF T801 3 D805 R817 R821
1 POWER X'FMR
8 C BAW56 10K 1/10W 1% 1K 1/10W 1%
2 1 CONN
R856 B 2
33 OHM 1/4W C819
4 3
F801 3 0.0022uF
+14V
0 OHM 1/4W 5 C801 1
C802 C824 D810 5pF/6KV
470uF/25V + 0.1uF NC 6 R801 D801
R819 R855 7 9 1K5 1/10W 1% BAV99
R804 3.6K OHM 1% 1/10W 33 OHM 1/4W
100R 1/8W 5% Q802
Q801 AM9945N-T1-PF CN802
PMBS3904 R823 4 5
3.6K OHM 1% 1/10W G D
Q808 3 6 C839 1
PDTA144WK S D 1000pF 2
Q805 2 7
PDTC144WK Q804 G D R828 R822
2
PMBS3906 R839 1 8 10K 1/10W 1% 1K 1/10W 1%
ON/OFF S D
1 33R 1/8W 5% CONN
2
C807 C823
0.1uF/25V C841 3
3
D811 1000pF T802 0.0022uF
NC 1 POWER X'FMR
8 1
Q811 2
PMBS3904 R858 R814 D802
33 OHM 1/4W 1K5 1/10W 1% BAV99
4
3 C811
5 5pF/6KV CN804
C803 C805
470uF/25V + 0.1uF 6
R850 7 9 1
Q812 33R 1/8W 5% D812 1 2
B
2
PMBS3906 NC R857
DIM
1 33 OHM 1/4W 3 D808 R834 R812
C BAW56 10K 1/10W 1% 1K 1/10W 1%
Q803 2 CONN
AM9945N-T1-PF E 2
3
4 5 C816
R827 G D 3
1K 1/10W 1% 3 6 C840 0.0022uF
S D 1000pF 1
2 7
G D R816 D804
1 8 1K5 1/10W 1% BAV99
S D
CN803
Q806 R853
PMBS3904 68K OHM 1% 1/10W D813
NC 1
2
R833 R809
10K 1/10W 1% 1K 1/10W 1%
C835 CONN
NC R813 2
R808 10K 1/10W 1% C815
D817 10K 1/10W 1% 3
1N4148W 0.0022uF
1
Q810
RK7002 R815 D803
1K5 1/10W 1% BAV99
R811
3K 1/10W 1% D809
1N4148W
R841
68K OHM 1% 1/10W
R851 R829
R802 8K2 1/10W 1% C842 33R 1/8W 5%
68K OHM 1% 1/10W 0.01uF
R825
33R 1/8W 5%
R837
47K 1/8W 1%
C822 R832 R806
1uF/25V 10K 1/10W 1% 68K OHM 1% 1/10W
IC801 D814
1 16
2 1IN+ 2IN+ 15
3 1IN- 2IN- 14 D806
4 FEEDBACK REF 13 1N4148W R818 1N4148W
5 DTC OUTPUT CTRL 12 1K 1/10W 1%
6 CT VCC 11
7 RT C2 10
8 GND E2 9
C821 C1 E1
0.1uF/25V TL494IDR
R861
33K 1/10W 1% R854
R810 68K OHM 1% 1/10W Q809
16K OHM 1% 1/8W R803 RK7002
Q807 R807 1M 1/10W 5%
PMBS3904 47K 1/10W 1%
C825
R820 R831 C820 R805 R824 0.1uF/25V C846
47K 1/10W 1% 2.4K OHM 1% 1/10W 680pF NC R826 1K 1/10W 1% NC
1K 1/10W 1% C834 R835
C817 C845 R862 0.1uF/25V 1M 1/10W 5%
NC 2.2uF/16V 1M 1/10W 5%
TPV ( Top Victory Electronics Co . , Ltd. ) OEM MODEL DELL E178FP ref resh Size C
G2538-1-6-X-2-081023 TPV MODEL PWPC8722AQD1 Rev C
Key Component 03.inv erter PCB NAME 715G2538-1-6
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Date Wednesday , October 22, 2008 Sheet 1 of 3