ViewSonic N3252w-1M Service Manual page 68

8.2. DC-to-DC
Power ON alive source
I101
5VSB
4
VCC
R515
C780
+ C110 R516 3.9K 0.1U
220U/16V
20K C0603
CE050080
3
OCSET
2
EN
C112
0.1U AP1510
C0603
5VSB
L109
R121/0805
C122
C123
+
220U/16V
0.1U
+3.3V Regulator
VCC
C132
+
220U/16V C134
4
0.1U
+3.3V Regulator
ViewSonic Corporation
L219
6
Output
5
Output
30uH
D152 0.7m/m R517 C781
3.65K 1% 0.1U
SR54 C0603
C782
0.1U
1
FB
C0603
R518
1.15K 1%
ADCV33A
I103
3
IN
+ C124
100U/16V C126
4 2
OUT
0.1U
1
ADJ
AP1084K33
TO-263
VFE_GND1
DV33B
I105
C131 C133
3 +
IN
100U/16V
0.1U
2
OUT
1
ADJ
AP1084K33
TO-263
65
N3252w-1M
Confidential - Do Not Copy
SB33B
+ C108 C109
47U/16V 0.1U
SB33
SB33A
L102
SB33A
R121/0805
ASB33A
C111 +
C113 L104 R121/0603 47U/16V
+
100U/16V
CE050080
C117
+
47U/16V
LVDS_GND
DV33A
L106 R121/0805
DV33A
+ C119
47U/16V
ADCV33A
I104
3
IN
C125 +
C127
4 2
OUT
100U/16V 0.1U
1
ADJ
AIC117-1.8V/SOT223
AV33A
VFE_GND
L111 R121/0603
AV33A
C130
+
47U/16V
LVDS_GND
LVDS_GND
LVDS_GND 3,5,25
VFE_GND
VFE_GND 3,5,8,19
VFE_GND1
VFE_GND1 3,5,8,19
L103 R60/0603
SB18 SB18A
I102
C114
3
IN
R527
0.1U C115
4 2 +
110 / 1%
OUT
100U/16V
1
ADJ
AZ1117/adj
R528
60.4 / 1%
L105 R60/0603
ASB18A
L107 R121/0805
DV18A
ADCV18A
L108 R60/0603
ADCV18A
C121
+
100U/16V
VFE_GND
AV18A
L110 R60/0603
AV18A
C128 C129
+
100U/16V 0.1U
LVDS_GND
SB18A
C116
0.1U
ASB18A
C118
+
100U/16V
LVDS_GND
DV18A
+ C120
100U/16V