AOC e2250Sh, Service Manual

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30
Converter
715G3977P04000004M
CN803
CONN
1
2
3
4
5
6
C803
470N 50V
CN801
CONN
1
2
3
4
5
6
7
+14.5V
C801
470N 50V
R807
20K 1/10W
OVP
R802
220K OHM +-1% 1/10W
R808
1K 1/10W
R829 1 OHM +-5% 1/8W
R830 1 OHM +-5% 1/8W
+
C811
33uF 100V
R831 1 OHM +-5% 1/8W
R832 1 OHM +-5% 1/8W
R810
20K 1/10W
Q801
AOD4126
R803
24KOHM 1/10W
DIM
ON/OFF
R804
100K 1/10W
R806
1K 1/10W
ON/OFF
D801
SK310B
1 2
DIM
+
C810
33uF 100V
R813
0R05 4A 1/4W
R818
0R05 1/4W
DR
Gate
R828 1 OHM +-5% 1/8W
R8271 OHM +-5% 1/8W
Q806
NC(P8008HV)
S1
1
G1
2
S2
3
G2
4
D1
8
D1
7
D2
6
D2
5
+ C807
33UF 100V
R805
300KOHM 1/10W
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 LNPC9B611GAA2
A
Custom
2 2 Monday , Nov ember 01, 2010
715G3977-P0C-000-0040
ODM MODEL
01.CONVERTER
G3977-P0C-000-0040-1-100111
C804
470N 50V
R809
5.1KOHM +-1% 1/10W
R812
0.3 OHM +-5% 1/4W
R833
0R05 1/10W
C806
100pF 50V
R834
0R05 1/10W
R835
0R05 1/10W
R836
0R05 1/10W
Q802
MMBT3904
R837
0R05 1/10W
+ C809
33UF 100V
C808
NC
U801
MP3389EF
NC
1
VIN
2
VCC
3
COMP
4
EN
5
DBRT
6
GND
7
OSC
8
ISET
9
BOSC
10
LED12
11
LED11
12
LED10
13
LED9
14
LED8
15
LED7
16
LED6
17
LED5
18
LED4
19
LED3
20
LED2
21
LED1
22
OVP
23
ISENSE
24
PGND
25
GATE
26
VFAULT
27
NC
28
E-Pad
29
Q803
MMBT3906
R820
10ohm +/-1% 1/8W
R825
2KOHM +-1% 1/4W
R824
2KOHM +-1% 1/4W
Q804
2N7002 SOT-23
R838
0R05 1/10W
Q805
2N7002 SOT-23
+14.5V
R823
0R05OHM1/8W
C802
68NF 50V
R819
20K 1/10W
L801
22uH
R801
10 OHM 1% 1/4W
C805
220P 100V
CN802
CONN
1
2
3
4
R816
0.3 OHM +-5% 1/4W
DR
+14.5V
R822
10K 1/10W
Gate
CN804
CONN
1
2
3
4
5
6
7
8
R821
22R 1/8W 1%
R826 NC
DR
OVP
R811
3K9 1/10W