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Power Board - HP LE1901w Service Manual

19" lcd color monitor.
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19" LCD Color Monitor

7.2 Power Board

!
+
BD901
C905
KBP208G
100uF M 450V
NC/1500PF2KV
3
2
300K OHM 1/4W
300K OHM 1/4W
C904
C910
NC/ 0.22UF275V
0.047uF
L901
1
2
!
4
3
7.0mH
!
!
C902
R902
R901
1M 1/4W 5%
1M 1/4W 5%
1000PF/250VAC
C928
10nF 50V
!
C903
0.47UF
NR901
NTCR
F901
!
FUSE
4.0A/250V
C901
1000PF/250VAC
2
1
CN901
SOCKET
!
C938
R904
300K OHM 1/4W
C906
1500PF2KV
R905
HV
D901
FR103
R906
+
C908
C907
22uF/50V
0.1uF
!
U901
4
5
RT
NC
D903
1N4148
3
6
Q901
VCC
CS
2
7
STP9NK65ZFP
COMP
VCC
1
8
1
GND
OUT
R911
R910
LD7552DPS
10R 1/4W 5%
10R 1/4W 5%
R938
10K 1/8W 5%
R912
220 OHM 1/4W
C909
470pF/50V
C921
1000PF/250VAC
HS1
Heat-sink(Q901_Q90G6263-6)
1
2
HS2
Heat-sink(D907_Q90G6263-6)
1
2
D905
SR5150
1
2
D906
SR5150
1
2
R918
100 OHM 1/4W
R919 100 OHM 1/4W
R920 100 OHM 1/4W
!
T901
POWER X'FMR
4
9
R949 100 OHM 1/4W
10
R950 100 OHM 1/4W
R903
5
7
100K OMH 2W +-5%
8
R951 100 OHM 1/4W
11
6
12
2
1
3
D907
R909
80GL19T 26
T
FCQ10U06
D902
5.1 OHM 1/4W +-5%
FR107
C920
NC/1500pF2KV
U902
PC123X2Y FZOF
FB902
BEAD
R925
1K 1/8W 5%
C924
R914
0.1uF
0.56 OHM +-5%
R926
1K 1/10W 1%
U903
KIA431A-AT/P
C900
3300pF 250V
CN902
1
ON/OFF
2
3
DIM
4
+5V
5
+5V
6
+5V
7
8
9
10
Wire Harness
31
C912 0.001uF
L903
3.5uH
+
+
C915
470UF/25V
C916
470UF/25V
C929
0.001uF
L904
3.5uH
1
C918
+
+
C917
1000uF/16V
1000uF/16V
R924
R927
2.43K OHM 1% 1/10W
150R 1/8W 5%
R928
75KOHM +-1% 1/10W
2.43K OHM 1% 1/10W
T P V
( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
G3581-P01-001-003S-1-090731
TPV MODEL
絬 隔 瓜 絪 腹
Key Component
03.POWER
PCB NAME
Friday , July 31, 2009
Sheet
Date
HP LE1901w
1A(INVERTER)
+12V
ZD902
R946
GDJ13B
R947
470OHM2W
NC
R943
470R 1/8W 5%
Q902
KTD1028
C930
R939
1K 1/8W 5%
0.001uF
+5V
F903
FUSE
4.0A(MAIN & USB )
+
C931
C919
0.1uF
470UF M 16V
ZD922
GDZJ5.6B
R942
R940
1K 1/4W 1%
NC/33K 1/10W 1%
R930
Q903
DTC144WKA
Size
Custom
HP LE1901w
PWPC9921LHB1
Rev
1.0
715G3581-P01-001-0030
ODM MODEL
称爹
3
of
4

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