AOC T2254we, Service Manual

Page: 51 / 94

51
9.2 Power Board
715G5147P01000001H
+ C9303
47uF
+ C9315
470uF
Update_0722 change for
AI
Update_0722 change for AI
R9313
0.43 OHM +-5% 2WS
Update_0705 change for
OCP lever
R9330
1K OHM +-5% 1/8W
1 2
CN9902
SOCKET
1
2
ZD9301
MTZJT-725.6B
1
2
ZD9302
MTZJ T-72 18B
+
C9308
470UF 35V
+ C9312
330uF 35V
Update_0726 change for short pin
+16V
Update_0620 change to empty layout space
4
3
1
2
L9901
30MH
! !
D9303
FR107
C9318
100N 50V
1
2
3
HS4
SHIELD
R9309
NC
Update_0622 increase circuit for protect
+5.2V
Q9302
PMBT3904
C9319
100N 50V
R9332
1KOHM +-1% 1/8W
R9331
3.3K +-5%1/8W
R9301
6.8K 1/4W
Q9301
2SK4101LS-MG5/FS
R9302
6.8K 1/4W
R9303
6.8K 1/4W Update_0729
increase for
EMI solution
OTP
1
COMP
2
CS
3
GND
4
OUT
5
VCC
6
HV
8
IC9101
LD7750RGR
Update_0623 change for regulation
470uF/35V change to 330uF/35V_0516
Protect
Protect
+
C9801
47UF 450V
+
C9802
47UF 450V
C9317
0.1uF 50V
R9327
1K OHM +-5% 1/8W
R9316
100 OHM 1/4W
R9902
620K 1/4W
R9314
-5% 1/8W
C9311
100N 50V
R9317
100 OHM 1/4W
F901
FUSE
084G 56 3 B
R9901
620K 1/4W
L9301
Coil
C9316
100N 50V
R9304
100K
C9306
22N 50V
Update_0610 for OVP
Update_0610
R9326
2K43 1/8W 1%
C9301
1NF
R9310
22 OHM 1/8W
D9301
PR1007
R9319
100 OHM 1/4W
R9306
100K
C9910
470pF/250V
R9307
100K
1
2
4
3
IC9302
PC123X2YFZOF
056G 139 3A
C9302
100N 50V
R9323
3.3K OHM
C9307
1N 630V
R9308
2R2 +-5% 1/4W
R9322
220R 1/8W 5%
R9312
1-5% 1/8W
C9313
2N2 500V
R9305
100K
C9909
NC
L9302
Coil
C9903
330NF 275V
R9311
10K 1/8W
R9903
620K 1/4W
R9320
100 OHM 1/4W
1
2
t
NR9901
NTCR
+5.2V
+16V
1
2
t
NR9902
NTCR
!
!
!
!
! !
!
!
!
!
! !
!
!
R9321
100 OHM 1/4W
IC9303
AS431AZTR-E1
+
C9309
470UF 35V
1
2
3
4
5
6
7
8
9
10
11
12
13
CN9901
CONN
Update_0613 change vender
+5.2V
+16V
ON/OFF
DIM
1 2 FB9901
BEAD
1
2
FB9902
BEAD
C9901
NC
C9902
220PF
C9904
NC
Update_0729
increase for
EMI solution
C9905
1.5NF 250V
Update_0729
increase for
EMI solution
1 2
FB9904
BEAD
Update_0829 change for 16V output
R9328
470R R9329
-5% 1/8W
D9306
1N4148
D9302
NC
D9307
1N4148
R9318
100 OHM 1/4W
+ C9310
470UF 10V
+ C9314
470UF 10V
Update_0830 change for IE
request AI
1
2
3
D9305
FMWN-2308
Q9303
2SD1623S-TD-E
1
2
ZD9303
GDZJ22B
1
2
3
D9304
MBRF20150CT
Update_0718 change footprint for
IE
Update_0718 change footprint for
IE
C9906
0.1UF
R9325
68K 1/8W 1%
Update_0718 change from
62K to 68K for 5V max
load 3.45A and 16V
R9315
100 OHM 1/4W
R9324
3K3 1/8W 1%
Update_0701 change for 5V
voltage to low at 5V max
load 3.45A and 16V min
load 0.08A.
C9320
1N 50V
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 F
A3
2 3
称爹 < >
02.POWER 715G5147-P0F-000-0010
Thursday , October 20, 2011
Update_0701 change for 5V
ripple current to high
2
1
3
4 -
+
BD9901
KBP208GL
+16V
1
2
3
4
5 8
9
10
11
12
T9301
POWER X'FMR
!
Update_0620 change for EMI solution
C9305
470P 50V