Gpu Gnd & Sequence - Clevo P955ER Service Manual

Schematic Diagrams
GPU GND & Sequence
A
Sheet 29 of 72
GPU GND &
Sequence
B
C
D
GND
B - 30 GPU GND & Sequence
1 2 3
G1K G1L GPU GND
INS143849308 INS143851140
BGA2152 BGA2152
COMMON COMMON
16/23 GND_1/3 17/23 GND_2/3
A2 AH6 AR20 B52
GND GND GND GND
A26 AH8 AR21 B7
GND GND GND GND
A29 AJ14 AR22 BA48
GND GND GND GND
A3 AJ15 AR23 BB49
GND GND GND GND
A32 AJ16 AR24 BC13
GND GND GND GND
A50 AJ17 AR25 BC16
GND GND GND GND
A51 AJ18 AR26 BC19
GND GND GND GND
AA49 AJ19 AR27 BC2
GND GND GND GND
AA8 AJ2 AR28 BC22
GND GND GND GND
AB10 AJ20 AR29 BC25
GND GND GND GND
AB14 AJ21 AR30 BC28
GND GND GND GND
AB15 AJ22 AR31 BC31
GND GND GND GND
AB16 AJ23 AR32 BC34
GND GND GND GND
AB17 AJ24 AR33 BC37
GND GND GND GND
AB18 AJ25 AR34 BC4
GND GND GND GND
AB19 AJ26 AR35 BC51
GND GND GND GND
AB2 AJ27 AR36 BC6
GND GND GND GND
AB20 AJ28 AR37 BC8
GND GND GND GND
AB21 AJ29 AR38 BD26
GND GND GND GND
AB22 AJ30 AR39 BD29
GND GND GND GND
AB23 AJ31 AR4 BD32
GND GND GND GND
AB24 AJ32 AR52 BD35
GND GND GND GND
AB25 AJ33 AR9 BD38
GND GND GND GND
AB26 AJ34 AT4 BD52
GND GND GND GND
AB27 AJ35 AT5 BE10
GND GND GND GND
AB28 AJ36 AT51 BE13
GND GND GND GND
AB29 AJ37 AT52 BE15
GND GND GND GND
AB30 AJ38 AT8 BE16
GND GND GND GND
AB31 AJ39 AU10 BE18
GND GND GND GND
AB32 AJ9 AU14 BE19
GND GND GND GND
AB33 AK1 AU15 BE21
GND GND GND GND
AB34 AK44 AU16 BE22
GND GND GND GND
AB35 AK47 AU17 BE24
GND GND GND GND
AB36 AL10 AU18 BE25
GND GND GND GND
AB37 AL14 AU19 BE27
GND GND GND GND
AB38 AL15 AU2 BE28
GND GND GND GND
AB39 AL16 AU20 BE30
GND GND GND GND
AB4 AL17 AU21 BE31
GND GND GND GND
AB43 AL18 AU22 BE33
GND GND GND GND
AB45 AL19 AU23 BE34
GND GND GND GND
AB47 AL2 AU24 BE36
GND GND GND GND
AB49 AL20 AU25 BE37
GND GND GND GND
AB51 AL21 AU26 BE39
GND GND GND GND
AB6 AL22 AU27 BE40
GND GND GND GND
AB8 AL23 AU28 BF2
GND GND GND GND
AD14 AL24 AU29 BF4
GND GND GND GND
AD15 AL25 AU30 BF41
GND GND GND GND
AD16 AL26 AU31 BF6
GND GND GND GND
AD17 AL27 AU32 BG10
GND GND GND GND
AD18 AL28 AU33 BG13
GND GND GND GND
AD19 AL29 AU34 BG16
GND GND GND GND
AD20 AL30 AU35 BG19
GND GND GND GND
AD21 AL31 AU36 BG22
GND GND GND GND
AD22 AL32 AU37 BG25
GND GND GND GND
AD23 AL33 AU38 BG28
GND GND GND GND
AD24 AL34 AU39 BG31
GND GND GND GND
AD25 AL35 AU4 BG34
GND GND GND GND
AD26 AL36 AU45 BG37
GND GND GND GND
AD27 AL37 AU47 BG40
GND GND GND GND
AD28 AL38 AU49 BG42
GND GND GND GND
AD29 AL39 AU51 BG7
GND GND GND GND
AD30 AL4 AU6 BH15
GND GND GND GND
AD31 AL43 AU8 BH18
GND GND GND GND
AD32 AL45 AV4 BH2
GND GND GND GND
AD33 AL47 AV45 BH21
GND GND GND GND
AD34 AL49 AV9 BH24
GND GND GND GND
AD35 AL51 AW14 BH27
GND GND GND GND
AD36 AL6 AW15 BH30
GND GND GND GND
AD37 AL8 AW16 BH33
GND GND GND GND
AD38 AM4 AW17 BH36
GND GND GND GND
AD39 AM9 AW18 BH39
GND GND GND GND
AD44 AN14 AW19 BH42
GND GND GND GND
AE10 AN15 AW20 BH5
GND GND GND GND
AE2 AN16 AW21 BJ10
GND GND GND GND
AE4 AN17 AW22 BJ12
GND GND GND GND
AE43 AN18 AW23 BJ13
GND GND GND GND
AE45 AN19 AW24 BJ14
GND GND GND GND
AE47 AN20 AW25 BJ15
GND GND GND GND
AE49 AN21 AW26 BJ16
GND GND GND GND
AE51 AN22 AW27 BJ17
GND GND GND GND
AE6 AN23 AW28 BJ18
GND GND GND GND
AE8 AN24 AW29 BJ19
GND GND GND GND
AF1 AN25 AW30 BJ20
GND GND GND GND
AF19 AN26 AW31 BJ21
GND GND GND GND
AF20 AN27 AW32 BJ22
GND GND GND GND
AF21 AN28 AW33 BJ23
GND GND GND GND
AF22 AN29 AW34 BJ24
GND GND GND GND
AF23 AN30 AW35 BJ25
GND GND GND GND
AF27 AN31 AW36 BJ26
GND GND GND GND
AF28 AN32 AW37 BJ27
GND GND GND GND
AF29 AN33 AW38 BJ28
GND GND GND GND
AF35 AN34 AW39 BJ29
GND GND GND GND
AF36 AN35 AW4 BJ30
GND GND GND GND
AF37 AN36 AW46 BJ31
GND GND GND GND
AF38 AN37 AW5 BJ32
GND GND GND GND
AF39 AN38 AW52 BJ33
GND GND GND GND
AF45 AN39 AW8 BJ34
GND GND GND GND
AF5 AN4 AY10 BJ35
GND GND GND GND
AG14 AN5 AY2 BJ36
GND GND GND GND
AG15 AN8 AY4 BJ37
GND GND GND GND
AG16 AP10 AY47 BJ38
GND GND GND GND
AG17 AP2 AY49 BJ39
GND GND GND GND
AG18 AP4 AY51 BJ40
GND GND GND GND
AG24 AP43 AY6 BJ41
GND GND GND GND
AG25 AP45 AY8 BJ42
GND GND GND GND
AG26 AP47 B1 BJ43
GND GND GND GND
AG3 AP49 B10 BJ7
GND GND GND GND
AG30 AP51 B13 BK1
GND GND GND GND
AG31 AP6 B16 BL1
GND GND GND GND
AG32 AP8 B19 BL10
GND GND GND GND
AG33 AR14 B2 BL13
GND GND GND GND
AG34 AR15 B22 BL16
GND GND GND GND
AG44 AR16 B25 BL19
GND GND GND GND
AH10 AR17 B28 BL2
GND GND GND GND
AH2 AR18 B31 BL22
GND GND GND GND
AH4 AR19 B34 BL25
GND GND GND GND
AH43 BL37 B37 BL28
GND GND GND GND
AH45 BD24 B40 BL31
GND GND GND GND
AH47 BC24 B43 BL34
GND GND GND GND
AH49 B46 B5
GND GND GND
AH51 B48 B51
GND GND GND
VGA VGA
GND GND
1 2 3
4 5
G1M
INS143850278
BGA2152
COMMON
22/23 GND_3/3
BL43 N6
GND GND
BL5 N8
GND GND
BL7 P14
GND GND 39
BM2 P15
GND GND
BM3 P16
GND GND
C1 P17
GND GND
C29 P18
GND GND
53 1V8_AON_PWRGD
C33 P19
GND GND
C5 P20
GND GND
C51 P21
GND GND
C52 P22
GND GND 27
D10 P23
GND GND
D12 P24
GND GND
38,39 GC6_FB_EN_PCH
D13 P25
GND GND
D16 P26
GND GND 30,38
D19 P27
GND GND
D22 P28
GND GND
34 DGPU_RST#_PCH
D24 P29
GND GND
D25 P30
GND GND 14 DGPU_PEX_RST#
D28 P31
GND GND
D30 P32
GND GND
D31 P33
GND GND
D34 P34
GND GND
D37 P35
GND GND
D4 P36
GND GND
D40 P37
GND GND 14,61 NVVDD_PWRGD
D43 P38
GND GND
D46 P39
GND GND
D49 P51
GND GND
D7 R49
GND GND
E2 R52
GND GND
E4 T10
GND GND
E48 T14
GND GND
E5 T15
GND GND
E51 T16
GND GND
E8 T17
GND GND
F10 T18
GND GND
F13 T19
GND GND
F16 T2
GND GND
F17 T20
GND GND
F19 T21
GND GND
F21 T22
GND GND
F22 T23
GND GND
F25 T24
GND GND
F28 T25
GND GND
F31 T26
GND GND
F34 T27
GND GND
F35 T28
GND GND
F37 T29
GND GND
F40 T30
GND GND
F43 T31
GND GND
F44 T32
GND GND
F46 T33
GND GND
F52 T34
GND GND
F7 T35
GND GND
G2 T36
GND GND
G38 T37
GND GND
G4 T38
GND GND
G47 T39
GND GND
G49 T4
GND GND
G51 T43
GND GND
G6 T45
GND GND
H1 T47
GND GND
H10 T49
GND GND
H13 T51
GND GND
H16 T6
GND GND
H19 T8
GND GND
H22 U7
GND GND
H25 U9
GND GND
H28 V14
GND GND
H31 V15
GND GND
H34 V16
GND GND
H37 V17
GND GND
H40 V18
GND GND
H43 V19
GND GND
J1 V20
GND GND
J12 V21
GND GND
J17 V22
GND GND
J20 V23
GND GND
J38 V24
GND GND
J49 V25
GND GND
J52 V26
GND GND
K13 V27
GND GND
K16 V28
GND GND
K19 V29
GND GND
K2 V30
GND GND
K22 V31
GND GND
K25 V32
GND GND
K28 V33
GND GND
K31 V34
GND GND
K34 V35
GND GND
K37 V36
GND GND
K4 V37
GND GND
K40 V38
GND GND
K45 V39
GND GND
K47 V49
GND GND
K49 V52
GND GND
K51 W10
GND GND
K6 W2
GND GND
K8 W4
GND GND
M52 W43
GND GND
M6 W45
GND GND
N10
GND
N2
GND
N4
GND
N43
GND
N45
GND GND
N47
GND
N49
GND
N51
GND
BL40
GND
VGA
GND
GND
4 5
6 7 8
DEFAULT HW POWER SEQUENCE
U5
3.3V
1 20
VDD FBVDDQ_EN NV_FBVDDQ_EN 63
2 19
NV_EN_DOWN NV_PEXVDD_EN 55
VIN_DOWN PEX_VDD_EN
NV_NVVDDS_EN
3 18
27 OVERT# OVERT# NVVDDS_EN
4 17
SUSB# NVVDD_EN NV_NVVDD_EN 61
NVVDDS_PWRGD 5 16
NVVDDS_PWRGD 3V3_SYS_EN NV_3V3_EN 54
6 15
GC6_FB_EN NV_1V8RUN_EN 53
GC6_FB_EN 1V8_MAIN_EN
7 14
GC6_FB_EN_PCH 1V8_AON_EN NV_1V8AON_EN 53
8 13
PLT_RST#
PLT_RST# GPIO4_1V8_MAIN_EN GPIO4_1V8_MAIN_EN
9 12
dGPU_RST#_PCH dGPU_PWR_EN DGPU_PWR_EN 34,39
10 11
GPU_PEX_RST# GND
SLG4U41681
DGPU_PEX_RST#
R392 VGA 10K_04
VGA
DGPU_PWR_EN R154 VGA 10K_04
C A NVVDDS_PWRGD
GC6_FB_EN_PCH
D3 RB751V-40(lision) R116 VGA *100K_04
VGA
DGPU_RST#_PCH
R404 VGA 10K_04
HW POWER DOWN SEQUENCE
NVIDIA GPIO LEVEL SHIFT
24,25,27,28,53,55,61,63
2,11,41,42,44,46,49,50,51,54,55,56,57
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[29] GPU GND & SEQUENCE [29] GPU GND & SEQUENCE [29] GPU GND & SEQUENCE
Size Size Size Document Number Document Number Document Number
6-71-P95E0-D02A 6-71-P95E0-D02A 6-71-P95E0-D02A
Custom Custom Custom P950ER P950ER P950ER
Date: Date: Date: Monday, February 12, 2018 Monday, February 12, 2018 Monday, February 12, 2018 Sheet Sheet Sheet
6 7 8
A
27
1V8_AON
B
C
D
1V8_AON
3.3V
R e v R e v R e v
D02A D02A D02A
29 29 29 o f o f o f 72 72 72