HP W19E Service Manual page 23

19" LCD Color Monitor
+12V
R803
10K 0805
ON/OFF
C801 R806
10K 0805
0.1uF
R808
200K 0805
DIM
PID
R801
NC
C803 10K
0.01uF
C804
1uF/25V
AOC (Top Victory) Electronics Co., Ltd.
Title
HP W19 series 17" 19'' 4 LAMPS INVERTER
Size Document Number
G1899-1-HP-X-1-060720
Date: Tuesday , February 27, 2007 Sheet
R802 R804 R805
300KΩ 1/8W 470Ω 1/4W
10K 0805 C828
0.1uF
+
C811
Q803 470UF/25V
PMBS3904
Q802
PMBS3904
Q801
PMBS3904
ZD801
RLZ5.6B
?
Q806
AM9945
VCC
C840
1uF/25V R807
22Ω 1/4W
R809
180KΩ 1/8W
R810
1MΩ 1/8W
5.1Ω 1/4W
R842
IC801
1
DRV1
2
VDDA
3
TIMER
4
DIM
5
ISEN
6
VSEN
7
OVPT
8
NC1
OZ9938
R812 R813
0805 C805 1MΩ 1/8W C806
1000pF 1uF/25V
R814
C814
750KΩ 1/8W
0.22uF/25V
+
C829
0.1uF C815
470UF/25V
?
Q805
AM9945
Rev
1
1 1
of
!
PT801
80GL19T 8 DN GP
5 7
C816
22pF/3KV
3
4
C841
22pF/3KV
1 8
C825
5pF/3KV
D801
1 C824
5pF/3KV
3
2
C820 C818
BAV99
470pF/50V 0.0033uF/16V
?
1
3
D806
2 R823
82KΩ 1/8W
BAV99
R825
R816 R817
1MΩ 1/8W 33KΩ 1/8W
51KΩ 1/8W
5.1Ω 1/4W
R837
16
PGND
15
DRV2
14
GNDA
13
CT
12
SSTCMP
11
LCT
10
ENA
9
NC2
C807 C808 C809 Q804
0.01uF 0.0068uF 0.047uF RK7002
!
PT802
80GL19T 8 DN GP
5 7
C834
22pF/3KV
3
4
C837
22pF/3KV
1 8
C826
D803
5pF/3KV
R818
30 1206 R819 1
30 1206 C835
5pF/3KV
3
2
? C831 C827
BAV99
0.0033uF/16V
470pF/50V
1
2
23
OPT1
R836
OPT2
R822
6.2MΩ 1/2W 1
R858
3
D802
2
750Ω 1/8W
BAV99
R827
7.5K /0805
Q807
RK7002
C819
R846
0.047uF 1MΩ 1/8W C838
0.1uF
Q808
RK7002
R847
1MΩ 1/8W C839
0.1uF
D809
Q809
1N4148W R860
RK7002
1MΩ 1/8W
R848
1MΩ 1/8W C842
0.1uF
Q810
RK7002
open lamp protection
R849
1MΩ 1/8W C843
C844 0.1uF
0.1uF
OPT3
R832
6.2MΩ 1/2W OPT4
D804
1 BAV99
D805 3
BAV99
2
3
R830 R831
82KΩ 1/8W 7.5K 0805
HP W19E
CN801
2 1
4 3
CONN
1K 1/10W
CN802
2 1
4 3
CONN
4.7KΩ 1/8W
R853
D810
OPT1
1N4148W
R852
4.7KΩ 1/8W D811
OPT2
1N4148W
4.7KΩ 1/8W
R850
D812
OPT3
1N4148W
R851
4.7KΩ 1/4W D813
OPT4
1N4148W
CN803
2 1
4 3
CONN
R843
1K 0805
CN804
2 1
4 3
CONN
R824
750Ω 1/8W