Service Manuals, User Guides, Schematic Diagrams or docs for : AOC LCD PWPC1942HH2P psu aoc_pwpc1942hh2p_psu
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Power board
R934
100 1206
!
2
BD901 R935
100 1206
U4KB80R R906
1 - + 4 R931 C930
R905
100K 2W
! 100 1206
C905 + 100K 1/4W 0.0015uF/2KV D908 C934
3
SP20150 1500PF C931 L903 3.5UH F903
100uF/450V 0.0015uF/2KV
2
80GL17T 37 L GP +12V
T901
3
R904 6 FUSE
100K 1/4W + + C904 +
1
2
D901 C936 470uF/25V C937
FR107 470uF/25V 470UF/25V ZD903
2
3
5 9
L902 10 PTZ9.1B
R938
! 73L 174-65-LS 100K 1/4W
1
4 7 D909
3
2 8 SP20150 L904 3.5UH F902
C901
1
4
D902 R909
1000PF/250V D903 11 2
+5V
12
VAR901
C902
! 1N4148W FR103 5.1 1/4W
1 C932
0.0015uF/2KV
C935
470uF/25V
+ +
C912
+
FUSE
2
1000PF/250V C908 + C906 470uF/25V C911
1
NC + C907 10uF/50V 470UF/25V
0.1uF ZD905 10uF/50V C933
NC 0.0015uF/2KV
2
3
L901 ! C900
R937
1
TO PIN3
2.0MH 100 1206
D904 R936
!
8
6
1N4148W 100 1206
IC901 0.0022UF R916
HV
VCC
LD7575 100 1206
1
4
R910 CN902
LD7575 Q903
7 5 STP10NK70ZFP
N.C OUT 12
C903 ON/OFF
2
1 3 22 1/4W 11 ON/OFF
! RT CS ZD904 R912
DIM
10 DIM
COMP
1
RLZ18B 10K 0805 9 NC
GND
8 GND
0.47uF/275V R913 FB901 7 GND
R902 TO PIN3
100K 0805 BEAD 6 GND
1
Over voltage protection 5 GND
4
2
R901 R903 GND
R911 R919 4
!
2
2
Over current protection 470 1/4W 3 +5V
2
680K 1/4W 1K 1/4W 2 +5V
ZD906 ZD907 R914 1 +12V
680K 1/4W 680K 1/4W NC NC C909 0.47 2W +12V
2
2
220pF
Over voltage protection ZD901 ZD902 C916 C917
1
1
RLZ13B RLZ5.6B 0.1uF 0.1uF
R927
1
1
4
R920 10K 1/4W
1
1
NR901 IC902 1K 0805 R925 R923
NTCR
R941 R939 C910
! PC123X2YFZOF 3.6K 0805 1% 33K 0805 1%
! t NC NC 470pF/50V
2
3
2
C918 C919
0.1uF R926 0.1uF
2K 0805
NC
IC904 R921
F901 IC903
1K 0805
! FUSE C913
NC
KIA431A-AT/P
R922 R924
1K 0805 2.4K 0805 1%
!
3
2 1
CN901 AOC (Top Victory) Electronics Co., Ltd.
SOCKET
Title
1.POWER OUTPUT 12V & 5 V
Size Document Number Rev
A
Date:
PWPC1942HH2P
Tuesday, July 04, 2006 Sheet 1 of 1
47
CN801
! PT801
80GL19T 8 DN GP
2 1
5 7 4 3
C816 CONN
22pF/3KV OPT1
3 R836
+12V
4
C841 1K 1/10W
22pF/3KV
R802 R804 R805
CN802
332/1206
332/1206
300K 1/8W 470 1/4W 1 8
10K 0805 C828 2 1
C822
C823
+ 0.1uF
C825 4 3
C811 5pF/3KV
Q803 470UF/25V OPT2 CONN
D801
30 1206
PMBS3904
Q802 1 C824
R803 PMBS3904 5pF/3KV R822
10K 0805
30 1206
30 1206
30 1206
3 6.2M 1/2W 1
R858
R828
R861
R829
R862
Q801
ON/OFF
2
PMBS3904 2 3
ZD801 D802
C801 R806 RLZ5.6B C820 C818 2
10K 0805 BAV99 470pF/50V 0.0033uF/16V 750 1/8W
0.1uF
BAV99
1
8
7
6
5
? ?
1
S1N D1N
G1N D1N
S2N D2N
G2N D2N
Q806
AM9945 3
VCC D806
2 R823 R827
7.5K/0805
82K 1/8W
1
2
3
4
BAV99
C840
1uF/25V R807
22 1/4W
R809
R808
200K 0805 4.7K 1/8W
DIM Q807 R853
D810
RK7002
180K 1/8W OPT1
R825 C819
430 0805 1%
R826
100K 1/8W
R816 R817 R846 1N4148W
430 0805 1%
R815
R841
1M 1/8W 39K 1/8W 0.047uF 1M 1/8W C838
R810 51K 1/8W 0.1uF
1M 1/8W
PID Q808 R852
5.1 1/4W 4.7K 1/8W D811
R801 5.1 1/4W RK7002
R842 IC801 OPT2
NC
R837
1 16 R847 1N4148W
2 DRV1 PGND 15 1M 1/8W C839
3 VDDA DRV2 14 0.1uF
4 TIMER GNDA 13 D809 4.7K 1/8W
DIM CT Q809 R850
5 12 1N4148W R860 D812
6 ISEN SSTCMP 11 1M 1/8W RK7002
VSEN LCT OPT3
7 10
8 OVPT ENA 9 R848 1N4148W
NC1 NC2 1M 1/8W C842
470PF/50V
C807 C808 C809 Q804 0.1uF
OZ9938
C810
47K 0805
Q810 R851
R811
R812 R813 0.01uF 0.0068uF 0.047uF RK7002 4.7K 1/4W D813
C803 10K 0805 C805 1M 1/8W C806 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo