LG Z15LCD1 Service Manual - Page 49

Power Board Parts

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POWER BOARD PARTS ! DB901 U4KB80R +4 2 3 1- 3 2 ! L902 1 4 ! C902 102PF/250V ! C901 102PF/250V 3 2 ! L901 4 1 ! C903 0.47uF/275V ! R901 680K 1/4W ! R903 680K 1/4W ! R902 680K 1/4W ! VAR901 Varistor/470V/10A ! NR901 NTCR ! F901 2A 250V 3 2 1 ! CN901 CONN ! + C904 100uF/450V R904 100K 1/4W C908 0.1uF/0805 IC901 6 8 LD7552 1 5 LD7575 3 4 R913 100K/0805 2 C905 R908 1500P/1KV 100K 2W ! T901 1 O 9 D902 FR103 + C906 22uF/50V D901 O7 FR107 3 8 5 R909 3.3/1206 1/4W 10 6O R915 47 1/8W R916 47 1/8W C911 0.001uF/500V/1206 L903 D904 SRF20150C C913 C914 R917 1000uF/25V 1000uF/25V 47 1/8W + + C912 0.001uF/500V/1206 + C915 470uF/25V R918 47 1/8W L904 D905 SRF20150C + C916 1000uF/25V C917 + 470uF/25V R910 10 0805 R911 1.5K 0805 3 2 ! Q901 1 2SK3469 ! C921 102PF/250V R912 10K 0805 FB901 BEAD ZD903 SML4736 C910 103/0805 C909 220pF/0805 R914 0.39 2W R919 47 1206 ZD901 HZ13B ZD902 HZ5.1 TO CN901 1 2 3 ! SWITCH 2 ! IC902 PC123FY82 4P IC903 AZ431 ! CN901 AC WIRE 3 4 2 1 R920 1K 0805 C918 1uF/0805 R921 0 0805 R922 1K 0805 R923 33K 0805 D906 LL4148 R925 3.6K 0805 D907 LL4148 R924 2.4K 0805 R926 1K 0805 ! F902 0 OHM +12V C919 0.1uF/0805 ! F903 0 OHM +5V C920 0.1uF/0805 +5V 12V CN902 CONN 1 2 3 4 5 6 7 8 9 10 DIM ON/OFF 1 CONN AOC (Top Victory) Electronics Co., Ltd. Title 1.POWER OUTPUT 12V & 5 V Size Document Number Rev B PWTV1542AUB1P B Date: Thursday, April 20, 2006 Sheet 1 of 2 - 49 -

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- 49 -
POWER BOARD PARTS
!
!
+
C917
470uF/25V
!
!
R921
0
0805
CN902
CONN
1
2
3
4
5
6
7
8
9
10
!
L901
1
4
2
3
!
R914
0.39
2W
IC902
PC123FY82 4P
1
2
4
3
C902
102PF/250V
D904
SRF20150C
!
R924
2.4K
0805
SWITCH
R916
47
1/8W
R910
10
0805
+
C906
22uF/50V
Q901
2SK3469
1
2
3
D906
LL4148
R911
1.5K
0805
C903
0.47uF/275V
F903
0 OHM
!
VAR901
Varistor/470V/10A
PWTV1542AUB1P
B
1.POWER OUTPUT 12V & 5 V
AOC (Top Victory) Electronics Co., Ltd.
B
1
2
Thursday, April 20, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
!
+12V
CN901
CONN
1
2
3
C912
0.001uF/500V/1206
R912
10K
0805
!
!
!
+
C914
1000uF/25V
C901
102PF/250V
R926
1K
0805
ZD902
HZ5.1
R917
47
1/8W
R915
47
1/8W
R902
680K
1/4W
R918
47
1/8W
LD7575
IC901
LD7552
4
8
1
6
2
3
5
R903
680K
1/4W
!
L902
1
4
2
3
ZD901
HZ13B
C908
0.1uF/0805
DIM
+5V
R904
100K 1/4W
R923
33K
0805
F902
0 OHM
-
+
DB901
U4KB80R
2
4
3
1
C919
0.1uF/0805
!
!
!
!
R919
47
1206
IC903
AZ431
D907
LL4148
C905
1500P/1KV
D902
FR103
12V
C910
103/0805
+
C904
100uF/450V
CN901
AC WIRE
1
2
!
!
D901
FR107
ZD903
SML4736
!
+
C916
1000uF/25V
R901
680K
1/4W
!
NR901
NTCR
R913
100K/0805
R909
3.3/1206 1/4W
L903
F901
2A 250V
+
C915
470uF/25V
R920
1K
0805
+
C913
1000uF/25V
C921
102PF/250V
R925
3.6K
0805
C909
220pF/0805
ON/OFF
+5V
O
O
O
T901
1
9
3
5
6
7
8
10
L904
FB901
BEAD
TO CN901
CONN
1
2
3
C911
0.001uF/500V/1206
R922
1K
0805
!
C920
0.1uF/0805
C918
1uF/0805
D905
SRF20150C
R908
100K
2W