Table of Contents
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Schematic Diagrams
GPU GND
U3F
15/22 GND_1/3
A2
GND
A26
GND
A29
GND
A3
GND
A32
GND
A50
GND
A51
GND
AA49
GND
AA8
GND
AB10
GND
AB14
GND
AB15
GND
AB16
GND
AB17
GND
D
AB18
GND
AB19
GND
AB2
GND
AB20
GND
AB21
GND
AB22
GND
AB23
GND
AB24
GND
AB25
GND
AB26
GND
AB27
GND
AB28
GND
AB29
GND
AB30
GND
AB31
GND
AB32
GND
AB33
GND
AB34
GND
AB35
GND
Sheet 31 of 91
AB36
GND
AB37
GND
AB38
GND
AB39
GND
AB4
GND
GPU GND
AB43
GND
AB45
GND
AB47
GND
AB49
GND
AB51
GND
AB6
GND
AB8
GND
AD14
GND
AD15
GND
AD16
GND
AD17
GND
C
AD18
GND
AD19
GND
AD20
GND
AD21
GND
AD22
GND
AD23
GND
AD24
GND
AD25
GND
AD26
GND
AD27
GND
AD28
GND
AD29
GND
AD30
GND
AD31
GND
AD32
GND
AD33
GND
AD34
GND
AD35
GND
AD36
GND
AD37
GND
AD38
GND
AD39
GND
AD44
GND
AE10
GND
AE2
GND
AE4
GND
AE43
GND
AE45
GND
AE47
GND
AE49
GND
AE51
GND
AE6
GND
AE8
GND
AF1
GND
AF19
GND
B
AF20
GND
AF21
GND
AF22
GND
AF23
GND
AF27
GND
AF28
GND
AF29
GND
AF35
GND
AF36
GND
AF37
GND
AF38
GND
AF39
GND
AF45
GND
AF5
GND
AG14
GND
AG15
GND
AG16
GND
AG17
GND
AG18
GND
AG24
GND
AG25
GND
AG26
GND
AG3
GND
AG30
GND
AG31
GND
AG32
GND
AG33
GND
AG34
GND
AG44
GND
AH10
GND
AH2
GND
AH4
GND
AH43
GND
AH45
GND
AH47
GND
A
AH49
GND
AH51
GND
N18E
B - 32 GPU GND
8
7
6
U3G
U3H
16/22 GND_2/3
21/22 GND_3/3
AH6
AR20
B52
BL40
N51
GND
GND
GND
GND
GND
AH8
AR21
B7
BL43
N6
GND
GND
GND
GND
GND
AJ14
AR22
BA48
BL5
N8
GND
GND
GND
GND
GND
AJ15
AR23
BA9
BL7
P14
GND
GND
GND
GND
GND
AJ16
AR24
BB49
BM2
P15
GND
GND
GND
GND
GND
AJ17
AR25
BC13
BM3
P16
GND
GND
GND
GND
GND
AJ18
AR26
BC16
C1
P17
GND
GND
GND
GND
GND
AJ19
AR27
BC19
C29
P18
GND
GND
GND
GND
GND
AJ2
AR28
BC2
C33
P19
GND
GND
GND
GND
GND
AJ20
AR29
BC22
C5
P20
GND
GND
GND
GND
GND
AJ21
AR30
BC25
C51
P21
GND
GND
GND
GND
GND
AJ22
AR31
BC28
C52
P22
GND
GND
GND
GND
GND
AJ23
AR32
BC31
D10
P23
GND
GND
GND
GND
GND
AJ24
AR33
BC34
D12
P24
GND
GND
GND
GND
GND
AJ25
AR34
BC37
D13
P25
GND
GND
GND
GND
GND
AJ26
AR35
BC4
D16
P26
GND
GND
GND
GND
GND
AJ27
AR36
BC51
D19
P27
GND
GND
GND
GND
GND
AJ28
AR37
BC6
D22
P28
GND
GND
GND
GND
GND
AJ29
AR38
BC8
D24
P29
GND
GND
GND
GND
GND
AJ30
AR39
BD26
D25
P30
GND
GND
GND
GND
GND
AJ31
AR4
BD29
D28
P31
GND
GND
GND
GND
GND
AJ32
AR52
BD32
D30
P32
GND
GND
GND
GND
GND
AJ33
AR9
BD35
D31
P33
GND
GND
GND
GND
GND
AJ34
AT4
BD38
D34
P34
GND
GND
GND
GND
GND
AJ35
AT5
BD52
D37
P35
GND
GND
GND
GND
GND
AJ36
AT51
BE10
D4
P36
GND
GND
GND
GND
GND
AJ37
AT52
BE13
D40
P37
GND
GND
GND
GND
GND
AJ38
AT8
BE15
D43
P38
GND
GND
GND
GND
GND
AJ39
AU10
BE16
D46
P39
GND
GND
GND
GND
GND
AJ9
AU14
BE18
D49
P51
GND
GND
GND
GND
GND
AK1
AU15
BE19
D7
R49
GND
GND
GND
GND
GND
AK44
AU16
BE21
E2
R52
GND
GND
GND
GND
GND
AK47
AU17
BE22
E4
T10
GND
GND
GND
GND
GND
AL10
AU18
BE24
E48
T14
GND
GND
GND
GND
GND
AL14
AU19
BE25
E5
T15
GND
GND
GND
GND
GND
AL15
AU2
BE27
E51
T16
GND
GND
GND
GND
GND
AL16
AU20
BE28
E8
T17
GND
GND
GND
GND
GND
AL17
AU21
BE30
F10
T18
GND
GND
GND
GND
GND
AL18
AU22
BE31
F13
T19
GND
GND
GND
GND
GND
AL19
AU23
BE33
F16
T2
GND
GND
GND
GND
GND
AL2
AU24
BE34
F17
T20
GND
GND
GND
GND
GND
AL20
AU25
BE36
F19
T21
GND
GND
GND
GND
GND
AL21
AU26
BE37
F21
T22
GND
GND
GND
GND
GND
AL22
AU27
BE39
F22
T23
GND
GND
GND
GND
GND
AL23
AU28
BE40
F25
T24
GND
GND
GND
GND
GND
AL24
AU29
BF2
F28
T25
GND
GND
GND
GND
GND
AL25
AU30
BF4
F31
T26
GND
GND
GND
GND
GND
AL26
AU31
BF41
F34
T27
GND
GND
GND
GND
GND
AL27
AU32
BF6
F35
T28
GND
GND
GND
GND
GND
AL28
AU33
BG10
F37
T29
GND
GND
GND
GND
GND
AL29
AU34
BG13
F40
T30
GND
GND
GND
GND
GND
AL30
AU35
BG16
F43
T31
GND
GND
GND
GND
GND
AL31
AU36
BG19
F44
T32
GND
GND
GND
GND
GND
AL32
AU37
BG22
F46
T33
GND
GND
GND
GND
GND
AL33
AU38
BG25
F52
T34
GND
GND
GND
GND
GND
AL34
AU39
BG28
F7
T35
GND
GND
GND
GND
GND
AL35
AU4
BG31
G2
T36
GND
GND
GND
GND
GND
AL36
AU45
BG34
G38
T37
GND
GND
GND
GND
GND
AL37
AU47
BG37
G4
T38
GND
GND
GND
GND
GND
AL38
AU49
BG40
G47
T39
GND
GND
GND
GND
GND
AL39
AU51
BG42
G49
T4
GND
GND
GND
GND
GND
AL4
AU6
BG7
G51
T43
GND
GND
GND
GND
GND
AL43
AU8
BH15
G6
T45
GND
GND
GND
GND
GND
AL45
AV4
BH18
H1
T47
GND
GND
GND
GND
GND
AL47
AV45
BH2
H10
T49
GND
GND
GND
GND
GND
AL49
AV9
BH21
H13
T51
GND
GND
GND
GND
GND
AL51
AW14
BH24
H16
T6
GND
GND
GND
GND
GND
AL6
AW15
BH27
H19
T8
GND
GND
GND
GND
GND
AL8
AW16
BH30
H22
U7
GND
GND
GND
GND
GND
AM4
AW17
BH33
H25
U9
GND
GND
GND
GND
GND
AM9
AW18
BH36
H28
V14
GND
GND
GND
GND
GND
AN14
AW19
BH39
H31
V15
GND
GND
GND
GND
GND
AN15
AW20
BH42
H34
V16
GND
GND
GND
GND
GND
AN16
AW21
BH5
H37
V17
GND
GND
GND
GND
GND
AN17
AW22
BJ10
H40
V18
GND
GND
GND
GND
GND
AN18
AW23
BJ12
H43
V19
GND
GND
GND
GND
GND
AN19
AW24
BJ13
J1
V20
GND
GND
GND
GND
GND
AN20
AW25
BJ14
J12
V21
GND
GND
GND
GND
GND
AN21
AW26
BJ15
J17
V22
GND
GND
GND
GND
GND
AN22
AW27
BJ16
J20
V23
GND
GND
GND
GND
GND
AN23
AW28
BJ17
J38
V24
GND
GND
GND
GND
GND
AN24
AW29
BJ18
J49
V25
GND
GND
GND
GND
GND
AN25
AW30
BJ19
J52
V26
GND
GND
GND
GND
GND
AN26
AW31
BJ20
K13
V27
GND
GND
GND
GND
GND
AN27
AW32
BJ21
K16
V28
GND
GND
GND
GND
GND
AN28
AW33
BJ22
K19
V29
GND
GND
GND
GND
GND
AN29
AW34
BJ23
K2
V30
GND
GND
GND
GND
GND
AN30
AW35
BJ24
K22
V31
GND
GND
GND
GND
GND
AN31
AW36
BJ25
K25
V32
GND
GND
GND
GND
GND
AN32
AW37
BJ26
K28
V33
GND
GND
GND
GND
GND
AN33
AW38
BJ27
K31
V34
GND
GND
GND
GND
GND
AN34
AW39
BJ28
K34
V35
PEX_VDD
GND
GND
GND
GND
GND
AN35
AW4
BJ29
K37
V36
GND
GND
GND
GND
GND
AN36
AW46
BJ30
K4
V37
GND
GND
GND
GND
GND
AN37
AW5
BJ31
K40
V38
GND
GND
GND
GND
GND
AN38
AW52
BJ32
K45
V39
GND
GND
GND
GND
GND
AN39
AW8
BJ33
K47
V49
GND
GND
GND
GND
GND
AN4
AY10
BJ34
K49
V52
GND
GND
GND
GND
GND
AN5
AY2
BJ35
K51
W10
GND
GND
GND
GND
GND
AN8
AY4
BJ36
K6
W2
GND
GND
GND
GND
GND
AP10
AY47
BJ37
K8
W4
GND
GND
GND
GND
GND
AP2
AY49
BJ38
M52
W43
GND
GND
GND
GND
GND
AP4
AY51
BJ39
M6
Y9
GND
GND
GND
GND
GND
AP43
AY6
BJ40
N10
GND
GND
GND
GND
AP45
AY8
BJ41
N2
GND
GND
GND
GND
AP47
B1
BJ42
N4
GND
GND
GND
GND
AP49
B10
BJ43
N43
GND
GND
GND
GND
AP51
B13
BJ7
N45
GND
GND
GND
GND
AP6
B16
BK1
N47
GND
GND
GND
GND
AP8
B19
BL1
N49
GND
GND
GND
GND
AR14
B2
BL10
BL37
GND
GND
GND
GND
AR15
B22
BL13
GND
GND
GND
AR16
B25
BL16
GND
GND
GND
AR17
B28
BL19
N18E
GND
GND
GND
AR18
B31
BL2
GND
GND
GND
AR19
B34
BL22
GND
GND
GND
BL34
B37
BL25
GND
GND
GND
BC24
B40
BL28
GND
GND
GND
B43
BL31
GND
GND
B46
B5
GND
GND
B48
B51
GND
GND
N18E
11,12,28,44,47,54,56,57,63,64
10,55,64,67,68,69,70,71,72,73,75,76,78
15,27,76
8
7
6
5
4
20180720 Modify
U53
D02 1011
PWR_SRC_VINP_R
R766
75K_1%_04
3
BS_IN1
M-R0402
C1493
1000p_50V_X7R_04
R761
M-C0402
M-R0402
649_1%_04
PWR_SRC_NV_VINP_R
R753
75K_1%_04
6
BS_IN2
M-R0402
C1458
1000p_50V_X7R_04
R729
M-C0402
M-R0402
649_1%_04
11
BS_IN3
G2
G1
Shunt in R1
G3
D02 0919
115W~130W
75W~90W
R771
169Ω
191Ω
287Ω
14
BS_IN4
R738
169Ω
191Ω
287Ω
169ohm = 6-13-16901-28C
R742
*0_04
9
GND_FET
191ohm = 6-13-19101-28B
M-R0402
R771
191_1%_04
32
SH_O1
287ohm = 6-13-28701-28C
M-R0402
G2=6-13-19101-28B, G1=6-13-28701-28C
C1506
15000p_50V_X7R_06
M-C0603
R738
191_1%_04
7
SH_O2
DIFF_P
M-R0402
G2=6-13-19101-28B, G1=6-13-28701-28C
C1485
15000p_50V_X7R_06
DIFF_N
M-C0603
10
SH_O3
20180724 NV Recommend
1V8_AON
17
SH_O4
R783
10K_1%_04
M-R0402
R776
0_04
29
29
GPIO28_OC_WARN#
MUX_SEL
M-R0402
PFM_ADC_FILTER_EN
R782
10K_1%_04
28
EN
M-R0402
D03 BCN
BG_REF_OUT
25
R774
1K_1%_04
5VS
SKIP
M-R0402
BS_REF
R775
*10K_1%_04
26
MODE
CM_REF_IN
M-R0402
D02 0914 unstuff
NCP45492XMNTWG
D03 BCN
PCB Footprint = qfn32-4x4mmb
U3S
11/22 NVHS
AM1
NVHS_RX0
AN1
NVHS_RX0
AN2
NVHS_RX1
AN3
NVHS_RX1
AR3
NVHS_RX2
AR2
NVHS_RX2
AR1
NVHS_RX3
AT1
NVHS_RX3
AT10
AT2
NVHS_DVDD
NVHS_RX4
AT9
AT3
NVHS_DVDD
NVHS_RX4
AV10
R146
NVHS_DVDD
AV11
AV3
NVHS_DVDD
NVHS_RX5
AV2
NVHS_RX5
10K_04
AR10
NV_0402
NVHS_CVDD
AT11
AV1
NVHS_CVDD
NVHS_RX6
AW1
NVHS_RX6
AW2
NVHS_RX7
AW3
NVHS_RX7
C790
C803
AM7
NVHS_TX0
AM8
*1u_6.3V_X6S_04
1u_6.3V_X6S_04
NVHS_TX0
NV_0402
NV_0402
AN7
NVHS_TX1
AN6
NVHS_TX1
20180807 NV Recommend
AM10
AR6
NVHS_HVDD
NVHS_TX2
AM11
AR5
NVHS_HVDD
NVHS_TX2
AN10
R132
NVHS_HVDD
AN11
AR7
NVHS_HVDD
NVHS_TX3
AR11
AR8
NVHS_HVDD
10K_04
NVHS_TX3
NV_0402
AN9
AT7
NVHS_PLL_HVDD
NVHS_TX4
AT6
NVHS_TX4
R144
AV6
NVHS_TX5
AV5
10K_04
NVHS_TX5
NV_0402
AV7
NVHS_TX6
AV8
NVHS_TX6
AW7
NVHS_TX7
AW6
NVHS_TX7
NVHS00_TERMP
AM3
AM6
T75
NVHS_TERMP
NVHS_REFCLK
AM5
20180724 NV Recommend NC
NVHS_REFCLK
AM2
EXT_REFCLK_SLI
N18E-G3
NVHS RX/TX
N/A
5VS
17,18,19,20,22,23,24,25,26,29,30,32,34,66,74,77
VIN
N18E
4,10,29,34,35,36,37,38,41,43,45,46,52,53,55,57,58,64,65,66,67,68,69,71,72,74,77,78
PEX_VDD
8,9,10,11,12,13,14,29,34,35,37,38,39,40,43,44,46,47,53,54,55,56,57,60,63,64,70,71,77
5
4
3
2
1
45491_PWR
D02A lot3
R902
0_04
NV3V3
M-R0402
27
R901
*0_04
VCC
VDD3
M-R0402
C1504
NV_0402
1u_6.3V_X6S_04
PWR_SRC_VINP_R
2
R765
100_1%_04
SH_P1
PWR_SRC_VINP_R
75
M-R0402
1
SH_N1
R770
0_04
PWR_SRC_VINN_R
75
M-R0402
PWR_SRC_NV_VINP_R
5
R756
100_1%_04
SH_P2
PWR_SRC_NV_VINP_R
75
M-R0402
4
R758
0_04
SH_N2
PWR_SRC_NV_VINN_R
75
M-R0402
12
D02 0919
R903
0_04
SH_P3
NV3V3
M-R0402
13
R904
*0_04
SH_N3
VDD3
M-R0402
D02A lot3
15
SH_P4
16
SH_N4
NV3V3
VDD3
20180720 Modify
R755
*0_04
C1489
*47p_50V_NPO_04
D02A lot3
M-R0402
M-C0402
20
ADC_IN_P
29
C1487
*47p_50V_NPO_04
R777
R907
M-C0402
M-R0402
M-R0402
19
ADC_IN_N
29
10K_04
*10K_04
R751
*0_04
C1486
*47p_50V_NPO_04
M-R0402
M-C0402
20180720 Modify
30
BS_OK
8
NC
R778
18
NC
M-R0402
49.9K_1%_04
21
NC
31
NC
20180720 Modify
23
R763
243K_1%_04
M-R0402
C1517
24
R772
M-C0402
R764
365K_1%_04
C1503
R773
M-R0402
20180720 Modify
22
M-R0402
M-C0402
M-R0402
90.9K_1%_04
C1494
C1502
C1492
10K_1%_04
R760
33
GND
M-R0402
681K_1%_04
B
Q61
MMBT3904H
M-SOT23-CBE
20180726 restore
D02 BCN
VDD3
45491_PWR
C1594
C1592
*1u_10V_X5R_04
U66
*1u_10V_X5R_04
2
4
VIN
VOUT
3
5
VDD3
VDD3
NC
VBIAS
6
1
C1593
ON
GND
*FA7609A6
*1u_10V_X5R_04
U67
1
55,56
SYS_FAN
4
2
34,64
NV3V3_EN
*SN74LV1T32DCKR
VIN
D03
PFM_ADC_FILTER_EN
R910
R908
*0_04
*470K_04
D03 BCN
D03 BCN
R911
*10K_04
D72
D03 BCN
R909
D73
Q73
*1M_04
D03 BCN
G
DD_ON
10,55,62,63,64,67,69
*2SK3018S3
D03 BCN
A
C
NV3V3
VIN
D75
*RB551V-30
U68
1
5
A
C
45491_PWR
VIN
OUT
D74
*RB551V-30
2
GND
R917
3
4
EN
ADJ
*301K_1%_04
*G2920T11U
R918
*128K_1%_04
Title
Title
Title
[31] 05-1-9 GPU VLINK, GND
[31] 05-1-9 GPU VLINK, GND
[31] 05-1-9 GPU VLINK, GND
1V8_AON
VDD3
Size
Size
Size
Document Number
Document Number
Document Number
6-71-PB500-D03
6-71-PB500-D03
6-71-PB500-D03
11,12,15,28,29,50,64,74,75
NV3V3
Custom
Custom
Custom
PB50EF
PB50EF
PB50EF
3.3VS
Date:
Date:
Date:
Wednesday, March 27, 2019
Wednesday, March 27, 2019
Wednesday, March 27, 2019
Sheet
Sheet
Sheet
31
31
31
3
2
1
D
C
B
A
R e v
R e v
R e v
D03
D03
D03
o f
o f
o f
91
91
91
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