Lenovo 9220-HB1 Service Manual page 25

20" LCD Color Monitor
+12V
Q803
DTA144WKA
1
Q806
DTC144WKA
1
ON/OFF
ZD804
5.6V
C811
0.1uF/0805
C816
0.22uF/0805
C818
1uF/0805
C820
0.47uF/0805
R849 3.3M NC 0805
R816 9.1k 0805
C823
1uF/1206
C827
1uF/0805
0.0068uF/25V
C831
39K 0603
R822
47K / 0603
Q808 1
PMBS3906
R831
360K 0805
R836 390K 1/4W
DIM
R839
200K 0805
JP1
2 1
is power GND is signal GND
AOC (Top Victory) Electronics Co., Ltd.
Title
PWTV2066SEI1
Size Document Number
Custom
Thursday, October 13, 2005
Date: Sheet 2 of 3
R801
2.4K 0805 R802 ZD801
470 1206 5.6V
ZD803
RLZ9.1C
R805 Q802
RK7002
Q804
1K 0805
1 Q805 RK7002
PMBS3904 R807
10K 0805
R809
R811 10K 0805
0 1206
C810
1uF/0805
C813
1uF/25V
R813 200K 0805
R814
22 0805
IC201 C817
0 0805 0.047uF/0805
R815
1 20 C819
CTIMR NDRV_B
NC 0805
2 19
OVP PDRV_A
C822
3 18 220PF/0805
ENA CT
R817
4 17 62K
SST RT
5 16 R851
VDDA PWRGND
C826 1M
6 15 4700PF/0805
GNDA LCT
C828
7 14 0.1uF/0805
REF DIM
8 13
RT1 LPWM
C829
9 12 0.047uF/0805
FB PDRV_C
C830
10 11
CMP NDRV_D
R820
22 0805
R821
NC 0805
R823
33K 0805
R825
R824 51K 0805 2K
C834
0.1uF/0805
1M 0805
R857
R826 51K
D827
1N4148 R850
100K 0805
Q817
RK7002 R830
Q810 0
RK7002
R832 C841
1M 0805 0.1uF/0805
R835
Q811 0
RK7002
R837 C844
C854 1M 0805 0.1uF/25V
0.1uF
Q813
RK7002
R840 C847
1M 0805 0.1uF/0805
R841
Q814 0
RK7002
R842 C849
1M 0805 0.1uF/0805
Q815
RK7002
R846 C852
1M 0805 0.1uF/0805
Q816
RK7002
R848
1M 0805 C853
0.1uF/0805
Rev
2
D801
SB240
4700uF/25V
C801
FSI4502
Q801
4.7uF/1206 X5R
1 8
S1N D1N
C802
104/0805 2 7
G1N D1N
R803 ZD802
10K 0805 R804 5.6V 3 6
S2P D2P
10K 085
4 5
G2P D2P
SB240 D802
SB240 D806
C809 4.7uF/1206 X5R
104/0805
1 8
S1N D1N
2 7
G1N D1N
3 6
S2P D2P
4 5
G2P D2P
Q807 FSI4502
SB240 D807
4.7uF/1206 X5R
0603
0603
D814 4.7uF/1206 X5R
SB240
Q809
C832 AM4502
470uF/25V
0603 1 8
S1N D1N
C835 2 7
G1N D1N
104/0805
3 6
S2P D2P
4 5
G2P D2P
SB240 D817
4.7uF/1206 X5R
0805
SB240
D819
1 8
S1N D1N
C843
104/0805 2 7
G1N D1N
0805 3 6
S2P D2P
4 5
G2P D2P
Q812 4.7uF/1206 X5R
R838 FSI4502
0 0805
SB240 D821
0805
R845
0 0805
R847
0 0805
25
C803
!
6 7 R827
C805 1K 0805
C804 10pF/3KV
NC
2 1
C807 C808
PT801 0.01uF/0603 X7R 0.01uF/0603 X7R D803
80TL20T-3 BAV99 R806
C806 100 0805
!
D804
6 7 BAV99
C812
C855 10pF/3KV
NC
2 1 R810
475 0805
C814 0.01uF/0603 X7R
C815
0.01uF/0603 X7R D808
PT802 BAV99 R808
80TL20T-3
100 0805
!
C856
6 7
C821 475
C857 NC 2 1 10pF/3KV
C824 C825
0.01uF/0603 X7R
0.01uF/0603 X7R D809
PT803 BAV99
80TL20T-3
D811 4.7K / 1206
D812 4.7K / 1206
D813 4.7K / 1206
C836 !
6 7
C837 2 1
NC C833
10pF/3KV
PT804 R852
80TL20T-3 1K 0805
0.01uF/0603 X7R
C838 C839
0.01uF/0603 X7R D815
BAV99
!
C840 100 0805
R828
6 7
C842 D816
C858 2 1 10pF/3KV BAV99
NC
R833
C845 0.01uF/0603 X7R 475 0805
PT805 C846
80TL20T-3 0.01uF/0603 X7R D820
BAV99
C859
!
6 7 100 0805
C860
NC 2 1 C848
10pF/3KV R834
C851 475
C850 0.01uF/0603 X7R
PT806 0.01uF/0603 X7R D822
80TL20T-3 BAV99
D824 4.7K / 1206
D825 4.7K / 1206
D826 4.7K / 1206
Lenovo 9220-HB1
CN801
1
2
3
4
5
CONN 33G8020-5D-U
CN802
1
2
33G8021 2D U
R855
1K 0805
R856
1K 0805
D805
BAV99
R812
0805
100 0805
R818
D810
BAV99
R819
475 0805
CN803
1
2
3
4
5
R853 CONN 33G8020-5D-U
1K 0805
CN804
1
2
33G8021 2D U
R829
R854
D818 1K 0805
BAV99
0805
R843
100 0805
D823
BAV99
R844
475 0805