
Schematic Diagrams
B - 72 PEX_VDD
B.Schematic Diagrams
PEX_VDD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
POWER RAIL
State in GC6
1V8_AON
1V8_MAIN
PEX&1.05V
NVVDD
ON
OFF
OFF
OFF
Cold boot/Optimus: 1V8_AON
ĺ
1V8_RUN
ĺ
NVVDD
ĺ
NVVDDS
ĺ
PEX_VDD
ĺ
FBVDDQ
GC6 2.1 Exit: 1V8_RUN
ĺ
NVVDD_L
ĺ
NVVDD_S
ĺ
PEX_VDD or 1V8_RUN
ĺ
NVVDD_L
ĺ
NVVDD_S & PEX_VDD
GC6 2.1 Control Signals
1.1V8_MAIN_EN
2.GC6_FB_EN
3.GPU_EVENT#
4.GPU_PEX_RST_HOLD#
5.SYS_PEX_RST_MON#
GPU
1V8_MAIN_EN
GC6_FB_EN
VR Complex
1V8_AON
1V8_MAIN
NVVDD
PEX&1.05V
NVVDDS
EC/PCH
GPU_PWR_EN
GPU_EVENT#
GPU_RST#
PLATFORM_RST#
SYS_PEX_RST_MON#
GPU_PEX_RST_HOLD#
GPU_PEX_RST#
FBVDD/Q
FBVDD/Q
ON
NVVDDS
OFF
PEX_VDD
Rt
Rb
2.6Amps @ 1.0V
Open VREG Type 0
1.008V= 0.6 * (1+(6.8K/10K))
Vout= Vref * (1+(Rt/Rb))
close to IC
Place resistors
GC6 2.1 - VR Complex
1. GPU_PWR_EN
2. 1V8_MAIN_EN
3. GC6_FB_EN
GPU
GPU_PWR_EN
(SYSTEM)
1V8_AON
1V8_AON
1V8_MAIN_EN
1V8_MAIN
PEX&1.05V
NVVDD
FBVDD/Q
EN
EN
EN
EN
EN
PGOOD
PGOOD
PGOOD
PGOOD
GC6_FB_EN
PGOOD
Default
1A
4.5A
DG P.93 note: t1(from 1V8_RUN_EN to PEX_VDD/NVVDD_PG) must NOT exceed 4ms.
1/12 NV CHECK
NVVDDS
NVVDD
N17E
FBVDDQ
POWER ON SEQUENCE
POWER OFF SEQUENCE
GPPG0_PCH_PEXVDD_EN (GPP_G0) (PEX_VDD)
GPPG11_PCH_NVVDDS_EN (GPP_G11) (NVVDDS)
GPPG10_PCH_NVVDD_EN (GPP_G10) (NVVDD)
GPPG9_PCH_NV3V3_EN (GPP_G9) (NV3V3)
GPPG8_PCH_1V8RUN_EN (GPP_G8) (1V8_MAIN)
DGPU_PWR_EN (GPP_F23) (1V8_AON)
net PCH_GPIO Voltage
D01A
D02
D02
3/17 del PR21
3/17 del PR43
D02
D02
D02
4/7 power change value = EM5841BVT
M:6-02-05841-CD0
S:6-02-08071-CD0
4/20 NV/power change
Ղٙ
4/20
ආޣᖄԵ
2ND
D02
4/25 modify timing 0 change to 10k
ᓳᖞ
PEX_VDD RC, delay PEXVDD_EN
4/25 modify timing *0.22u change to 0.1u
ᓳᖞ
PEX_VDD RC, delay PEXVDD_EN
D02A
5/4 NV recommend
ޏՂٙ
D02A
5/5 change to 0603,
ቃરሽੌլߩᗈᄤ
FBVDDQ_SENSE
FBVDDQ_SENSE_RTN
I2CC_SCL
I2CC_SDA
GPU_NVVDD_SENSE
GPU_GND_SENSE
PS2_FBVDDQ_FB
PEX_VDD_R
PS6_FB_MARGIN_PEXVDD
PS6_FB_RR_PEXVDD
0.400
4A
0.200
PEXVDD_EN
I2CC_SCL
I2CC_SDA
10A
0.400
PWR_SRC_CRTCAL*
PWR_SRC_IMON_A0
10A
0.400
PWR_SRC_VALID
PWR_SRC_VINN
PWR_SRC_VINN_R
PWR_SRC_VINP_R
PWR_SRC_WARN*
SNN_TC
SNN_VPU
VIN2N
VIN2P
PWR_SRC_VINP
NV_PEXVDD_EN
PEXVDD_EN
PEX_VDD_R
SNN_VIN3P
SNN_VIN3N
GND
5V
GND
GND
GND
GN
D
GN
D
GND
PEX_VDD
GND
3.3V
GND
GND
GND
VIN
PWR_SRC_NV_FB
NV3V3
NV3V3
1V8_AON
VDD3
GND
GND
GND
PS2_FBVDDQ_FB
72
FBVDDQ_SENSE_RTN
33,72
FBVDDQ_SENSE
33,72
GPU_NVVDD_SENSE
33,68
GPU_GND_SENSE
33,68
I2CC_SDA
30,71
I2CC_SCL
30,71
PEX_VDD_PWRGD
31
NV_PEXVDD_EN
31
I2CC_SDA
30,71
I2CC_SCL
30,71
GPIO28_OC_WARN#
30
5V
37,47,50,55,59,60,61,63,66,67,69,73,74,75,76
1V8_AON
3,16,27,28,30,31,32,33,39,67,68,70,72
3.3V
2,13,31,46,47,49,54,58,60,61,63,64,66,67
VIN
13,44,45,60,61,62,63,64,65,73,74,75,76
NV3V3
14,15,17,30,31,67,68,70
PWR_SRC_NV_FB
68,70,72
PEX_VDD
17,29
PWR_SRC_NV
68,69
VDD3
5,30,35,38,41,43,44,45,47,59,60,62,63,64,65,66,67,68,69,70,72
PWR_SRC_NVS_VINNP_R
70
PWR_SRC_NVS_VINN_R
70
PWR_SRC_NV_VINP_R
68
PWR_SRC_NV_VINN_R
68
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65S0-D02C
D02C
[71] PEX_VDD
Custom
71
91
Wednesday, September 07, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RS
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65S0-D02C
D02C
[71] PEX_VDD
Custom
71
91
Wednesday, September 07, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RS
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65S0-D02C
D02C
[71] PEX_VDD
Custom
71
91
Wednesday, September 07, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RS
PR31
6.8K_1%_04
PR124
665K_1%_04
PR105
10K_04
PC59
3300p_50V_X7R_04
PR36
10K_1%_04
PR114
10_1%_04
PR116
665K_1%_04
PC107
10u_6.3V_X5R_06
PR19
10K_04
PR125
10_1%_04
PR29
10K_1%_04
PC99
10u_6.3V_X5R_06
S
D
G
PQ3A
MTDK3S6R
2
6
1
PC108
10u_6.3V_X5R_06
PR122
10K_04
PR20
100K_04
PR16
10K_1%_04
OpenVReg
PU1
EM5841BVT
DFN10
COMMON
1
FB
2
VCC
3
VIN
4
GND
5
GND
6
SW
7
SW
8
BOOT/NC
9
PGOOD
10
EN/FS
11
THERM
PR115
10K_04
PR119
10_1%_04
PC109
0.01u_16V_X7R_04
S
D
G
PQ3B
MTDK3S6R
5
3
4
PR106
10_1%_04
PR113
0_04
PR51
100_06
PR108
665K_1%_04
PC52
*0.01u_16V_X7R_04
PR42
0_04
PR18
*160K_04
PC201
22u_6.3V_X5R_08
PR123
*10K_04
INS128476380
PU7
COMMON
QFN16
INA3221AIRGV
1
VIN3N
2
VIN3P
3
GND
4
VS
5
A0
6
SCL
7
SDA
8
WARN
9
CRIT
10
PV
11
VIN1N
12
VIN1P
13
TC
14
VIN2N
15
VIN2P
16
VPU
17
PAD
PR25
10_06
PC200
0.1u_10V_X7R_04
PR50
0_04
PR110
0_04
PRS4
COMMON
1%
RL1632T4F-B-R005-FNH
1206
1
2
3
4
PC56
0.1u_10V_X7R_04
PR30
*10_1%_04
PL1
BCIHP0412-R47M
1
2
PC54
0.1u_10V_X7R_04
PR112
10_1%_04
PR101
10_1%_04
PC51
22u_6.
3V
_X
5R_08
PC29
0.
1u_10V
_X
7R_04
PJ1
3mm
1
2
PC50
22u_6.
3V
_X
5R_08
Sheet 71 of 91
PEX_VDD
Summary of Contents for P650HS
Page 1: ...P650HS G P651HS G ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P650HS G P651HS G Service Manual ...
Page 14: ...Preface XII Preface ...
Page 26: ...Introduction 1 12 1 Introduction ...
Page 27: ...Introduction Mainboard Overview Bottom Connectors 1 13 1 Introduction ...
Page 28: ...Introduction 1 14 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 49: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 50: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 51: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 52: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 53: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 54: ...A 8 LCD Sharp A Part Lists LCD Sharp Figure A 6 LCD Sharp ...