ViewSonic N4200w-1 VS10945-1M Service Manual page 55

8.6 DC Power
8.6.1 Scaler Power
V5.0_328
U4
3 2
VIN VOUT
C25
4
C28 HS
1 1
2
0.1UF_16V 470UF_16V LM1086_2.5V
V33A_PW328
V18A_PW328
V33_PW328
CB_201209_102
L16
1 2
CB_201209_102
L702
1 2
CB_201209_102
L18
1 2
CB_201209_102
1 C1191
2 0.1UF_16V
L704
1 2
CB_201209_102
C1195
1
2
0.1UF_16V
L703
1 2
CB_201209_102
C1199 C1200
1 1
2 2
0.1UF_16V 0.1UF_16V
1 C759 1 C760
2 0.1UF_16V 2 0.1UF_16V
V18_PW328
1 C1022
2 0.1UF_16V
ViewSonic Corporation
V5.0_PW328
V25_PW328
L8
1 2
CB_201209_102
C27
C35
1 1 C44 C45
1 1
2
10UF_35V 0.1UF_16V
KZE25VB102M12X20LL 470UF_16V
V5.0_328
L700
1 2
C29
1
10UF_35V
V5.0_328
1 C1192 1 C1193 1 C1194
2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V
V5.0_328
C1196 C1197
1 1
2 2
0.1UF_16V 0.1UF_16V
V18AB_PW328
1 C1198
2 0.1UF_16V V18_PW328
1
2
C1201
1
2
0.1UF_16V V33_PW328
1 C1016 1 C1017 1 C1018 1 C1019 1 C1020 1 C1021
2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V
54
Confidential - Do Not Copy
V5.0_328
V25_PW328
L14
1 2
150OHM_2A_0603
C1031 C1024 C1025
1 1 1
2 2 2
0.1UF_16V 0.1UF_16V 0.1UF_16V
C46
1
2
0.22UF_16V
L10
1 2
SDSG74D_120K
V5.0_328
U7
C31 0.01UF_50V
1 10
1 2 BS EN
2 IN 9
BP
3 COMP 8
SW
4 FB 7
PGND
5 SGND SS 6
10K_5%
R25
C30 1
1
MP1567DK
1 1
6019B0112602
2
0.1UF_16V
R27
2
1 10K_5%
C40
1 1 1 C32
2
2
0.01UF_50V 2 2 0.01UF_50V
2
TSOT_223
6019A0032801
LM1117MPX_1.8V
V18A_PW328
U8
OUT2 2
L17
3 IN 1 2
OUT4 4 CB_201209_102
C49
1 C48 1 C52 1
2 0.1UF_16V 2 0.1UF_16V
10UF_35V
U10
V33_PW328
VOUT
L23
3 IN OUT 2 1 2
CB_201209_102
C60
1 C887 1 1
GND
2 0.1UF_16V 2
10UF_35V
TSOT_223
6019A0210601
LM1117MPX_3.3
C1014 C1007 C1008 C1009 C1010 C1011 C1012
1 1 1 1 1 1
2 2 2 2 2 2
0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V
V25_PW328
V33_PW328
1 C1015
1 C997 1 C998 1 C999 1 C1000
2 0.1UF_16V
2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V
N4200w-1
C1026 C1027 C1028 C1029 C1030 C1023
1 1 1 1 1 1 1
2 2 2 2 2 2 2
0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V
V18_PW328
V5.0_328
U12
VOUT
L24
3 2 1
IN OUT
CB_201209_102
GND
C885
1
C41 C102
TSOT_223
2
0.1UF_16V
1
6019A0210601
LM1117MPX_3.3
10UF_35V 100UF_25V
V33_PW328
L15
1 2
CB_201209_102
C1202
1
V18A_PW328
2
0.1UF_16V
L701
1 2
CB_201209_102
1 C722
2 1UF_6.3V
L11
1 2
CB_201209_102
C42
1
2
1UF_6.3V
L13
1 2
CB_201209_102
C59
1 C43
0.1UF_16V
2 1UF_6.3V
L12
1 2
CB_201209_102
C1013 C1006 C51
1 1 1
2 2 2
0.1UF_16V 0.1UF_16V 1UF_6.3V
V18_PW328
1 C1001 1 C1002 1 C1003 1 C1004 1 C1005
2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V 2 0.1UF_16V
C1032 C1033 C1034 C1035 C1036
1 1 1 1
2 2 2 2
0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V 0.1UF_16V
V33A_PW328
2
C71
1 C70
1
2
10UF_35V 0.1UF_16V