Power Board - AOC LE32D5520 Service Manual

9.2 Power Board

715G4654P01W21003M （LE32D5520）
BD901
TS10B06G-06-X0
+
4 - 1 1
!
L9902
1 4
!
2 3
8MH
!
BOX
C9911
470NF 305V
! ! !
R9901 R9902 R9903
330K 1/4W 330K 1/4W 330K 1/4W
R9805
C9906 C9907 43K +-5% 1/8W
470PF 250V 470PF 250V
! !
10K 1/8W
L9901
3 2
!
4 1 33N 50V
8MH
!
C9910
680NF 305V
NR901
NTCR B+
! ! !
C9901 C9902
220pF +-10% 220pF +-10%
F901
FUSE C9145
100N 50V
!
!
CN901
CONN
C9146
100N 50V
R9146
2K43 1/8W 1%
C9148
4.7uF 25V
FB902
BEAD ! D9802
1N5408-11
2
D9801
FMN-1106S
L9801
C9820
300UH
470NF 500V + +
C9801 C9802
47UF 450V 47UF 450V
!
VCC1
D9803
R9807 NC
IC9801
20K 1/4W R9808 2 1 1
1 8 30 OHM
INV VCC
2 7
COMP OUT
3 6
RAMP GND R9809
4 5
CS ZCD
10R 1/8W 5%
LD7591GS
R9804
R9813
2K OHM C9826 +
10K 1/4W
56PF 50V C9830 C9828
10UF 50V 100N 50V
R9806
R9811
470 OHM 1/4W
R9810 R9801
C9824 C9825 C9827 19K1 +-1% 1/8W C9829 0.1 OHM +-5% 2WS
330N 50V 100P 50V 470P 50V
R9816 R9815 R9814
1 MOHM +-1% 1/4W 1 MOHM +-1% 1/4W 1 MOHM +-1% 1/4W
D9113
R9142 R9143 SS0520
1M 1% 1/4W 1M 1% 1/4W 2 1
D9114 R9151
UF4007 10R 1/8W 5% R9152
47OHM +-5% 1/8W
R9144
1M 1% 1/4W
IC9101
R9153
1 18 10K 1/8W
Vsen NC
2 17
Vcc NC
3 16
FB VGH
4 15
GND VS
5 14
Css VB
6 13
OC NC
7 12
RC NC
R9145 8 11
Reg VGL
13K OHM 1% 9 10 D9112
RV COM
SS0520
2
SSC9512S-TL
C9151
1U 25V R9154
47OHM +-5% 1/8W
C9152 C9153
10pF3KV 1U 25V ZD9104
GDZJ15B
VCC1
R9155
VBoot
10K 1/8W
R9149
+ 1K 1/8W 1%
C9147
10UF 50V
R9101
C9150 R9148 C9154 240R 1/8W 5% C9155
1N 50V
0.47UF 50V NC 620pF 50V
+24V
R9147
+12V +24V
0R05 1/4W
R9158
3.9K 1/4W
R9159
! 3.3K 1/4W
R9180
IC9106 R9161 56K 1/8W +/-1%
PC123X8Y FZOF 24K 1/8W 1%
C9158
NC
C9149
100N 50V
C9159 R9160
0.33uF 50V 10K 1/4W
R9163
2K2 1/8W 1%
IC9107
AS431AZTR-E1
!
FB901
C9903
470PF 250V
1 2
BEAD !
!
FB904
C9905
FB903 470PF 250V
BEAD C9904 1 2
470PF 250V
1 2 BEAD
B1+ B+
R929
0.1 ohm
R9325 R9327
100K 1/4W 100K 1/4W C9331
2200PF
C9803
470PF1KV
R9326 R9328
100K 1/4W 100K 1/4W C9332
2200PF
VCC
D9305
Q9801 R9323
PS1010R
STP20NM60FP 4.7 MOHM +-5% 1/4W
! IC9301 D9306
A6069H 1N4148
1 8
S/OCP D/ST
2 7
BR D/ST
3
GND
4 5
FB/OLP VCC
+
R9301 C9335 C9336
2 OHM 1% R9302 100N 50V 10UF 50V
2 OHM 1%
C9333 R9320
B1+
0.47UF 50V 620K 1/8W
C9334
1N 50V
!
R9317 R9318 R9319
D9304
1.5M 1% 1/4W 1.5M 1% 1/4W 1.5M OHM 1% 1/4W
BOX
! !
PS1010R
VBoot
Q9101 T9101
POWER X'FMR D9101
2SK4100LS-T 7A/650V 6
SR815-01
8 1 2
10
1 2
1 12
2 11 D9102
SR815-01
3
4 9
7
! D9103
1
5 1 2
Q9102
2SK4100LS-T 7A/650V
SR510-22 D9104
1 2
SR510-22
D9105
C9156
1 2
D9106
SR510-22
100PF1KV C9157 1 2
27NF
SR510-22
LED Vcc VCC1 VCC 5V
Q905
R9181 2SD1624T-TD-E
120KOHM +-1% 1/8W R965
R964 220 OHM 1/4W
10K 1/8W
!
+ IC908
C971
PC123X8Y FZOF
10UF 50V
ZD905
GDZJ15B Q906
PMBS3904
100N 50V
68
!
R9330
T9301 47 OHM 1/4W
1 POWER X'FMR
R9331
47 OHM 1/4W
2 6
7
9
3 10 C9338
D9308
4 0.001uF/1KV
L9304
FMWN-2308
5uH
2
5
+ + +
C9339 C9340
470uF 10V
R9324 470uF 10V
4R7 1/4W 5%
D9307
+24V
PS1010R R9334
220 OHM 1/4W
+ !
C9337
47UF 50V
R9335
ZD9101
3K3 1/8W 5%
IC9303 GDZJ30B
PC123X8Y FZOF
R9337 D9109
8K2 1/8W 1% 1N4148
ZD9303
C9343 R9336
GDZJ15B 0.22uF 50V 1K 1/8W
Q9103
PMBS3904
IC9304
AS431AZTR-E1 R9338
7K5 1/8W +/-1%
L9107
5uH
+ + +
C9175 C9176 C9177
390UF 63V 68UF 63V 68UF 63V
L9105
5uH
+ + C9165
C9163 C9164 R9156 100N 50V
470uF 35V 150UF 35V 6.2K 1/4W
5uH
L9106
+ + + C9170
C9167 C9168 C9169 R9157 100N 50V
270UF 25V 270UF 25V 270UF 25V 1.5K 1/4W
R967
10K 1/8W
PS_ON
R966
C972 10K 1/8W
T P V ( Top Victory Electronics Co . , Ltd. )
絬 隔 瓜 絪 腹
Key Component 02.Power circuit
Date Wednesday , December 21, 2011
5V
C9342
100N 50V
C9341
470UF 16V
+12V
ZD9102
GDZJ15B
D9110
1N4148
R9139
100 OHM 1%
R9140
C9144
100N 50V 1K 1/8W 1%
LED Vcc
R9182
15K OHM
+24V
+12V
ON/OFF
DIM
CN902
13
12
11
+12V
10
9
8
7
6
+24V
5
4
PS_ON
3
2
5V
1
CONN
A2
OEM MODEL Size
TPV MODEL Rev 1.0
PCB NAME
< 称爹 >
称爹
Sheet 2 of 2