AOC 831S User Manual Page 20

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Service Manual AOC831S
20
6.2 Power Board
715G2852-3-4---adapter 12V/5V
C900
0.0022UF
C929
0.001uF
D901
FR103
R900
680K OHM 1/4W
ZD921
RLZ13B
1 2
R906
NC
+5V1
R932
10K OHM 1/4W +-5%
MUTE
R910
10R 1/ 4W
C924
0.1uF
R938
10K 1/8W
R946
150 OHM 2W
CN901
87G 501 32 S
SOCKET
12
3
R921
NC
C931
0.1uF
F904
NC
!
R920
100 OHM 1/4W
!
ZD902
RLZ13B
1 2
C902
1000pF
R902
680K OHM 1/4W
L904
1.0uH
+
C915
470uF/16V
D916
LL4148
R935 100 OHM 1/4W
!
R922
NC
R923 NC
C932
0.001uF
ZD922
RLZ5.1B
1 2
T901
POWER X'FMR
7
8
9
10
11
12
4
5
6
1
2
!
R909
5.1 OHM 1/4W
R927
3.6K OHM 1% 1/10W
!
+
C940
1000UF 25V
R952
NC
!
C938
NC
+5V
R940
33K 1/10W
D907 NC
VOL
R925
1K 1/8W
HS2
HEAT SINK(D906_Q90G6263-6)
1
2
C910
NC
D903
LL4148
C904
0.1uF/275V
R901
680K OHM 1/4W
+
C939
NC
DIM
R939
1K 1/8W
D906
FCH10U10
1
2
3
ON/OFF
HS3
HEAT SINK(Q901_Q90G6263-6)
1
2
+
C903
22uF/ 50V
D900
FR107
R962 100 OHM 1/4W
!
!
D915
LL4148
R961 100 OHM 1/4W
!
C901
1000pF
R914
0.47 OH M +-5% 2WS
VAR901
Varistor
R907
NC
R904
10K OHM 1/4W +-5%
C911
0.1uF
!
+12V
C909
470pF/25V
R930
2.43K OHM 1% 1/10W
C928
0.01uF
!
Wed.Dec 24.2008
R919
100 OHM 1/4W
+
C907
100uF450V
!
C912
0.001uF
C925
NC
R924
150R 1/8W
IC901
LD7575A PS
1
2
3
4 5
6
7
8
RT
COMP
CS
GNDOUT
VCC
NC
HV
D905 31DQ06FC3
Q901
2SK2645-54MR
!
R908
100KOHM +-5% 2WS
!
C908
0.22uF/275V
IC902
PC123X2YFZOF
12
43
!
GND1
GND
1
2
+
C918
680uF/ 25V
R942
1K 1/10W 1%
+5V
R926
1K 1/10W 1%
CN902
CONN
1
2
3
4
5
6
7
8
9
10
C930
0.1uF
!
L901
30mH
1
4
2
3
ZD923
NC
1 2
IC903
AZ431AZ -AE1
F905
0 OHM 1/4W
F903
NC
ZD905
RLZ18B
1 2
N.C
F901
FUSE
PWPC821GA1J 1
Custom
24
715G2852-3-4
ODM MOD EL
2.POWER
G2852-3-4-X-3-090210
OEM MOD EL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
+
C921
NC
!
R947
NC
R918
100 OHM 1/4W
R943
470R 1/8W
R915
100K OHM 1% 1/8W
HS5
SHI ELD(H85G0002-1)
1
2
R912
220 OHM 1/4W
F902
NC
R948
NC
+
C917
680uF/ 25V
t
NR901
NTCR
C906
1500pF2KV
L903
1.0uH
AOC 831S
Q904
NC
L905
NC
R905
NC
-
+
BD901
KBP208G
2
1
3
4
+
C922
470PF50V
Q903
PMBS3904
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