1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
Cold boot/Optimus: 1V8 & VPP→NV_3V3→(NVVDD+MSVDD) →PEXVDD→FBVDDQ
(All GPU power rails must ramp up after 1V8)
GC6 2.1 Exit: 1V8_RUN→NVVDD_L→NVVDD_S→PEX_VDD or 1V8_RUN→NVVDD_L→NVVDD_S & PEX_VDD
PEX_VDD
D+P 20181004
1A
1A
1V8_AON
0.6A
Rb
Ra
For CV test
Vout = 0.8V ( 1 + Ra / Rb )
1A
Default short
1.2VS
2020/10/20
D02 ver change to 8.66K ohm
0317
3.3V
5V
PWR_SRC
5V
VDD3
1.8VA
1V8_AON
1.8VA
VDD3
1V8_AON
PEX_VDD
PEX_VDD
1.2VS
5V
3.3V
VDD3
FBVDDQ_SENSE_RTN
25,70
FBVDDQ_SENSE
25,70
GPU_NVVDD_SENSE
25,68
GPU_GND_SENSE
25,68
NV_PEXVDD_EN
25,67
NV_PEXVDD_EN
25,67
NV_1V8AON_EN
25
1V8_AON_PWRGD
25
SUSB#_EN
58
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PC5H0-D02
D02
[67] PEX_VDD, 1.2VS, 1V8_AON
A2
67
79
Friday, May 14, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PC50HS-D02
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PC5H0-D02
D02
[67] PEX_VDD, 1.2VS, 1V8_AON
A2
67
79
Friday, May 14, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PC50HS-D02
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PC5H0-D02
D02
[67] PEX_VDD, 1.2VS, 1V8_AON
A2
67
79
Friday, May 14, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PC50HS-D02
PC249
0.1u_16V_X7R_04
PR267
*10K_1%_04
C670
10u_6.3V_X5R_06
PJ7
*CV-40mil
1
2
PR50
1.5_06
PC55
*10u_6.3V_X5R_06
PC45
10u_6.3V_X5R_06
PC250
1u_16V_X7R_06
R885
0_04
PR225
10K_1%_04
PL16
CCCA0520-1R0-MIC
1
2
PJ6
CV-40mil
1
2
C672
1u_6.3V_X5R_02
PR48
1.5_06
PR38
*47K_04
PR250
15K_1%_04
PC42
0.1u_10V_X5R_04
PR265
*10K_1%_04
PR51
1.5_06
PR257
10K_1%_04
C712
100p_25V_NPO_02
PR35
5.1K_1%_04
PC227
22u
_6.
3V
_X5R
_06
PC221
22u
_6.
3V
_X5R
_06
PC41
0.1u_10V_X5R_04
PC256
10u
_25V_X
6S_08
C701
0.1u_6.3V_X5R_02
PR49
1.5_06
PC44
1u_6.3V_X5R_04
PC242
22u
_6.
3V
_X5R
_06
PC251
0.
1u_25V
_X7R
_06
C1221
10u_6.3V_X5R_06
PU22
G9661MF11U
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PC243
100p_25V_NPO_02
PC50
*2
2u_6.
3V_X
5R
_0
6
PC39
82p
_50V_N
PO_
04
PR256
*10K_1%_04
PC254
*0.1u_16V_X7R_04
C671
*0.1u_6.3V_X5R_02
PR36
100K_04
PR266
0_04
PC219
22u
_6.
3V
_X5R
_06
PR258
14.7K_1%_04
PR251
0_04
PR264
*0402_short
PC38
0.
1u_10V
_X5R
_04
PQ2
PDC3906Z
4
5
2
5
5
3
1
5
PR63
1K_04
PR249
*6.8K_1%_04
PC255
*4
.7u_
25V_X
7R
_0
8
G5016
U9
CT2
10
OUT2
8
EN
2
5
VBI
AS
4
IN2
6
GN
D
11
EN
1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GN
D
15
PC228
22u
_6.
3V
_X5R
_06
PR268
8.66K_1%_04
PR287
10K_04
PQ3
2SK3018S3
G
D
S
PU23
AOZ2261NQI-11
1
PGOOD
2
EN/DSG
3
PFM*
4
AGND
5
FB
6
TON
7
VIN
8
VIN
9
VIN
10
SW
11
SW
12
PGND
13
PGND
14
PGND
15
PGND
16
SW
17
SW
18
SW
19
ISET
20
BST
21
VCC
22
VIN
23
SS
24
VIN
25
SW
PR259
100K_1%_04
PJ36
2mm
1
2
PC54
*10u_6.3V_X5R_06
PC264
100p_25V_NPO_02
PC253
2200p_50V_X7R_04
FBVDDQ_SENSE
FBVDDQ_SENSE_RTN
GPU_NVVDD_SENSE
GPU_GND_SENSE
PEX_VDD_PWRGD
8A
PS_1V8_EN_R
1V8_AON_ON
1V8_AON_ON
1.8V_AON_CT1
1.8V_AON_CT1
POK
VFB
1.2VS_EN
Sheet 67 of 79
PEX_VDD,1.2VS,
1V8_AON
Schematic Diagrams
B - 68 PEX_VDD, 1.2VS, 1V8_AON
B.Schematic Diagrams
PEX_VDD, 1.2VS, 1V8_AON
Содержание PC50HP
Страница 1: ...PC50HS G PC50HR G PC50HP G PC51HS G PC51HR G PC51HP G...
Страница 2: ......
Страница 24: ...Introduction 1 12 1 Introduction...
Страница 42: ...Disassembly 2 18 2 Disassembly...
Страница 45: ...Top A 3 A Part Lists Top Figure A 1 Top...
Страница 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom...
Страница 47: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board...