MSI MS-V001 Schematic 1A
PowerSupplyII: 5V, DDC5V, A3V3, F3V3, TMDS_PLLVDD
U17A
LM358
COMMON
U17B
COMMON
R274
TO-252
1G1D1S
G
1
R264
1G1D1S
7
G
1k
R0603
COMMON
?
1K
R0603
COMMON
?
12V
D
Q15
DPAKSGD
COMMON
S
?
?
?
?
?
?
D
Q17
DPAKSGD
COMMON
S
?
?
?
?
?
?
C494
1000UF
COMMON
?
?
?
?
?
1500UF_10V
TO-252
C477
1UF
?
?
?
C0805_67
NOT STUFF
1G1D1S
G
C1533
12
1500UF
COMMON
+/-20%
6.3V
?
220UF_16V
LB11
220R@100MHz
COMMON
0603
12
220UF_16V
3.3V/1A
C1537
1500UF
COMMON
+/-20%
6.3V
?
D
DPAKSGD
COMMON
S
?
?
?
?
?
?
A3V3
F3V3
F501
200mA
1206
DDC_5V
5V
C62
4.7UF
6.3V
10%
?
0805
COMMON
GND
LB512
220R@100MHz
COMMON
0603
COMMON
1 2
POLYSWITCH
GND
FBVDDQ
C762
.1UF
16V
10%
?
0603
COMMON
PLLVDD
GND
C1561
.1UF
16V
10%
?
0603
COMMON
12V
R657
10K
COMMON
0402
5%
1B1C1E
2
E
Q509
B
1
R658
2.2K
5%
0402
COMMON
SW12V_ENC*
SOT23
COMMON
C
3
SW12V_C
R661
0402 COMMON
R686
1K
0603
3V3
COMMON
5%
GND
C1585
C1557
10uF
10uF
FBVDDQ
C1558
1500UF
COMMON
?
?
?
?
?
1500UF_10V
SW12V
2.2
5%
R662
0
Q3
3055
TO-252
C1535
1UF
16V
10%
?
C0805_67
COMMON
GND
C1542
4.7uF
G
Rtop
S D
R6
430
C1551
C1552
4.7uF
4.7uF
L807
1uH
12
L806
R663
BEAD_4A
10
VDD
U508
11
VCC
3
GND
6
NC
7
NC
8
NC
5
DRV
9
FBL
10
PGOOD
RT9218ACS
3V3
Rbot
R669
200
R671
1K
PGOOD
D511
1N4148
A C
BOOT
UGATE
PHASE
OPS
LGATE
C1541
0.1uF
BST
R664
1
2
14
13
4
12
FB
0
R665
0
PHS
OPS
R666
33K
LG
FB
Q511
P60N03
TO-252
G
S D
L602 1.2U
COMMON
Q512
R667
P60N03
2.2
TO-252
G
S D
C1556
0.1uF
GND
Rtop
R670
R672
2K/NC
Rbot
R673
200
100pF/NC
GND
100
C2
Pull FB trace out after Cout
C1539
1500UF
COMMON
?
?
?
?
?
1500UF_10V
C1545
C1544
C1546
12
1500UF
COMMON
+/-20%
2.2uF/6.3V
2.2uF/6.3V
6.3V
?
220UF_16V
C1547
1500UF
COMMON
?
?
?
?
?
1500UF_10V
C1532
1.0uF
NVVDD
C1548
1500UF
COMMON
?
?
?
?
?
1500UF_10V
C1149
C1146
10uF
10uF
GND
C1148
C1147
10uF
10uF
SW12V_EN*
1B1C1E
3
C
Q510
B
1
SOT23
COMMON
E
2
C1534
.1UF
10V
10%
?
0402
COMMON
GND
Vo = Vref(1+Rtop/Rbot)
1.2V= 0.8V*(1+100/200)
2.5V= 0.8V*(1+430/200)
3.4V= 0.8V*(1+3.3K/1K)
D512
SD103
3V3
R659
22K
5%
0402
COMMON
SW12V_EN
AC
R660
10K
5%
0402
COMMON
F3V3
GND
Q16
A3V3
F3V3
C1560
.1UF
16V
10%
?
0603
COMMON
GND
5V & A3V3
12V 12V
R262
1K
?
R0603
COMMON
U18
LM431ACM3
C480
C479
0.1u
1u
F3V3
2.5V_REF
2.5V_REF
LM358
GND
C0805_67
NOT STUFF
R266
1K
?
R0603
COMMON
R275
3K
?
R0603
COMMON
C29_10
.1UF
16V
10%
?
0603
COMMON
C478
0.1UF
?
?
?
3
+
2
-
5
+
6
-
Pls Close to R37
84
84
F3V3
FBVDDQ
F3V3 NVVDD
C1562
.1UF
16V
10%
?
0603
NS
3V3
C1566
.1UF
16V
10%
?
0603
NS
F3V3
C1563
.1UF
16V
10%
?
0603
NS
C1567
.1UF
16V
10%
?
0603
NS
PEX1V2
F3V3
F3V35V 12V
C1564
.1UF
16V
10%
?
0603
NS
F3V3NVVDD
C1568
.1UF
16V
10%
?
0603
NS
F3V3
C1565
.1UF
16V
10%
?
0603
NS
FBVDDQ
C29_6
.1UF
16V
Pls Close to C87
10%
?
0603
COMMON
GND
LB513
220R@100MHz
COMMON
0805
C1555
12
1500UF
COMMON
+/-20%
6.3V
?
220UF_16V
PEX1V2
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