LG Z15LCD1 Service Manual - Page 50

Bpwtv1542aub1p

Page 50 highlights

R819 15 /0805 C813 1.5N/50V +12V R802 300K / 0805 ON/OFF 1 Q807 R803 PMBS3904 3 10K / 0805 1 2 R806 NC C801 NC 2 3 R804 10K / 0805 Q802 PMBS3904 R805 470 /0805 + C811 Q803 PMBS3904 1 3 470uF/25V VCC 2 ZD801 RLZ5.6B +5V R838 NC_ / 0805 DIM R808 300K R809 750K R807 22 / 0805 C812 1.5N/50V R818 15 /0805 1 S1N D1N 8 2 G1N D1N R839 C814 33/1206 1/4W 1000PF/50V/0805 7 Q805 AM9945 3 S2P D2P 6 4 G2P D2P 5 R810 100K / 0805 C806 1uF/50V R842 10 / 0805 IC801 R837 1 16 10 /0805 2 3 4 DRV1 PGND VDDA DRV2 TIMER GNDA 15 14 13 5 DIM CT 12 6 7 8 ISEN SSTCMP VSEN LCT OVPT ENA NC1 NC2 11 10 9 OZ9938 R812 10K 0805 R815 100K / 0805 R816 0 OHM R817 39K / 0805 R850 PT801 80GL19T-8-DN 5 7 3 4 1 8 R821 C816 12pF/3KV C817 5pF/3KV R820 15K /0805 100K/ 1206 C818 470P/50V R822 6.2M / 1/4W R836 1K /0805 PT1 CN801 1 2 33G8021-2D-U CN802 1 2 33G8021-2D-U 2 R825 560 /0805 3 1 D802 BAV99 1 3 2 D801 BAV70 R823 75K/0603 C819 47N 2% R849 390 R841 470 R827 5.6K 1/10W VCC R847 36K R846 36K 3 Q801 PMBS3904 13 1 2 D807 BAV70 R845 36K R848 36K 2 D806 PT1 1N4148 D805 PT2 1N4148 NC 47N 2% C824 R826 1M C821 47N 2% R844 1M C807 10N/50V C808 NC C809 47N/50V C810 470P/50V C805 1N/0805 R813 1M 0805 R814 56K / 0805 R811 100K/0805 C804 2.2uF/50V C803 NC Title PWTV1542AUB1P Size Document Number Rev B Date: Thursday, April 20, 2006 Sheet 1 of 1 + C820 470uF/25V C822 1.5N/50V 15 0805 R828 C815 R840 33/1206 1/4W 1000PF/50V/0805 6 8 Q806 AM9945 C823 1.5N/50V 15 0805 R829 PT802 80GL19T-8-DN 5 7 3 4 1 8 R831 100K 0805 C825 12pF/3KV C826 5pF/3KV C827 470P/50V R832 6.2M / 1/4W 4 G2P D2P 5 S2P D2P 2 G1N D1N 7 S1N D1N 3 1 D803 BAV70 R833 75K 1/10W R834 5.6K 1/10W 1 3 2 R830 15K 0805 - 50 - R843 1K 0805 PT2 CN803 1 2 33G8021-2D-U CN804 1 2 33G8021-2D-U D804 2 3 1 BAV99 R835 560 0805

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- 50 -
R843
1K
0805
C810
470P/50V
C804
2.2uF/50V
C816
12pF/3KV
D801
BAV70
3
1
2
R836
1K
/0805
R811
100K/0805
R817
39K
/ 0805
ON/OFF
+
C820
470uF/25V
Q806
AM9945
1
2
3
4
5
6
7
8
S1N
G1N
S2P
G2P D2P
D2P
D1N
D1N
R814
56K
/ 0805
R806
NC
DIM
ZD801
RLZ5.6B
R804
10K
/ 0805
+
C811
470uF/25V
R822
6.2M
/ 1/4W
R805
470
/0805
C809
47N/50V
CN804
33G8021-2D-U
1
2
R842
10
/ 0805
Q802
PMBS3904
3
2
1
R830
15K 0805
R807
22
/ 0805
B
1
1
Thursday, April 20, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
Q807
PMBS3904
3
2
1
C821
47N 2%
R837
10
/0805
C813
1.5N/50V
R803
10K
/ 0805
PT801
80GL19T-8-DN
5
3
7
4
1
8
R840
33/1206 1/4W
R808
300K
R838
NC_
/ 0805
PT802
80GL19T-8-DN
5
3
7
4
1
8
C803
NC
R810
100K
/ 0805
R815
100K
/ 0805
R828
15
0805
R846
36K
PT1
C818
470P/50V
R809
750K
R850
NC
PWTV1542AUB1P
R834
5.6K
1/10W
VCC
R821
100K/ 1206
C814
1000PF/50V/0805
D807
BAV70
3
1
2
C808
NC
CN802
33G8021-2D-U
1
2
Q801
PMBS3904
3
2
1
D806
1N4148
CN801
33G8021-2D-U
1
2
R841
470
CN803
33G8021-2D-U
1
2
R802
300K
/ 0805
R816
0 OHM
R848
36K
R827
5.6K 1/10W
C807
10N/50V
R832
6.2M
/ 1/4W
PT1
R826
1M
+5V
Q803
PMBS3904
3
2
1
D802
BAV99
3
1
2
C826
5pF/3KV
PT2
C827
470P/50V
VCC
C801
NC
R839
33/1206 1/4W
D805
1N4148
PT2
Q805
AM9945
1
2
3
4
5
6
7
8
S1N
G1N
S2P
G2P D2P
D2P
D1N
D1N
R833
75K
1/10W
C812
1.5N/50V
R818
15
/0805
R820
15K /0805
C817
5pF/3KV
C822
1.5N/50V
R847
36K
C819
47N 2%
R825
560
/0805
R819
15
/0805
C805
1N/0805
C815
1000PF/50V/0805
C824
47N 2%
D804
BAV99
3
1
2
R831
100K 0805
D803
BAV70
3
1
2
R829
15
0805
R812
10K
0805
C823
1.5N/50V
+12V
IC801
OZ9938
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DRV1
VDDA
TIMER
DIM
ISEN
VSEN
OVPT
NC1
NC2
ENA
LCT
SSTCMP
CT
GNDA
DRV2
PGND
R823
R835
560
0805
R849
390
R845
36K
75K/0603
R813
1M
0805
C825
12pF/3KV
R844
1M
C806
1uF/50V