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_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
POWER RAIL
State in GC6
1V8_AON
1V8_MAIN
PEX&1.05V
NVVDD
ON
OFF
OFF
OFF
close to IC
Place resistors
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
NVVDDS
NVVDD
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
DG P.93 note: t1(from 1V8_RUN_EN to PEX_VDD/NVVDD_PG) must NOT exceed 4ms.
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
FBVDD/Q
ON
NVVDDS
OFF
Rt
2.6Amps @ 1.0V
Open VREG Type 0
PEX_VDD
Vout= Vref * (1+(Rt/Rb))
Rb
1.050V= 0.6 * (1+(7.5K/10K))
FBVDDQ_SENSE
FBVDDQ_SENSE_RTN
I2CC_SCL
I2CC_SDA
GPU_NVVDD_SENSE
GPU_GND_SENSE
PWR_SRC_VALID
SNN_TC
SNN_VPU
I2CC_SCL
I2CC_SDA
PWR_SRC_IMON_A0
PEX_VDD_R
PWR_SRC_WARN*
PWR_SRC_CRTCAL*
PS2_FBVDDQ_FB
10A
10A
0.400
PWR_SRC_VINN
PWR_SRC_VINN_R
PWR_SRC_VINP_R
VIN2N
VIN2P
PWR_SRC_VINP
SNN_VIN3P
SNN_VIN3N
2.4A
PEX_VDD_R
1.1V
PS6_FB_MARGIN_PEXVDD
PS6_FB_RR_PEXVDD
0.400
4A
0.200
PEXVDD_EN
PEXVDD_EN
GND
5V
GND
GN
D
GND
GND
GND
GN
D
GND
GND
GND
GND
GND
GND
GND
VIN
PWR_SRC_NV_FB
NV3V3
NV3V3
1V8_AON
VDD3
PEX_VDD
FBVDDQ_SENSE_RTN
[28,64]
FBVDDQ_SENSE
[28,64]
GPU_NVVDD_SENSE
[28,62]
GPU_GND_SENSE
[28,62]
NV_PEXVDD_EN
[27]
PS2_FBVDDQ_FB
[64]
I2CC_SCL
[26,53]
VIN
[10,35,39,50,54,55,56,57,58,59,60]
VDD3
[5,26,30,31,32,33,34,35,37,38,48,49,50,51,52,54,56,59,60]
PEX_VDD
[14,25]
NV3V3
[11,12,13,14,26,46,52,61,62]
5V
[39,44,45,48,49,50,51,52,54,55,56,57,58,59,63]
1V8_RUN
[14,15,23,24,28,52]
3.3V
[2,10,27,38,43,45,48,50,51,52,55,56]
PWR_SRC_NV_FB
[61,62,64]
PWR_SRC_NV
[62,63]
1V8_AON
[3,23,24,26,27,28,31,52,61,62,64]
I2CC_SCL
[26,53]
PWR_SRC_NVS_VINNP_R
[61]
PWR_SRC_NVS_VINN_R
[61]
PWR_SRC_NV_VINP_R
[62]
PWR_SRC_NV_VINN_R
[62]
GPIO28_OC_WARN#
[26]
I2CC_SDA
[26,53]
I2CC_SDA
[26,53]
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PA700-D02A
D02A
[53] PEX_VDD
Custom
53
77
Wednesday, July 05, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PA700-D02A
D02A
[53] PEX_VDD
Custom
53
77
Wednesday, July 05, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-PA700-D02A
D02A
[53] PEX_VDD
Custom
53
77
Wednesday, July 05, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PR40
665K_1%_04
PR33
665K_1%_04
PR76
*160K_04
PC160
22u_6.3V_X5R_08
PR35
10_1%_04
PC42
0.01u_50V_X7R_04
PR30
10K_04
PC155
22u_6.
3V
_X
5R_08
PC154
0.
1u_10V
_X
7R_04
PR29
10_1%_04
PJ28
*3mm
1
2
PR75
10K_1%_04
S
D
G
Q5A
MTDK5S6R
2
6
1
PR271
0_04
PC43
10u_6.3V_X5R_06
PR41
10_1%_04
PC156
22u_6.
3V
_X
5R_08
PR275
*10_1%_04
PC37
10u_6.3V_X5R_06
PR270
0_04
OpenVReg
PU9
EM5841BVT
1
FB
2
VCC
3
VIN
4
GND
5
GND
6
SW
7
SW
8
BOOT/NC
9
PGOOD
10
EN/FS
11
THERM
PR269
10_06
PC158
3300p_50V_X7R_04
S
D
G
Q5B
MTDK5S6R
5
3
4
PC57
0.1u_10V_X7R_04
INS16638818
PU1
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
PR42
10_1%_04
PR37
10K_04
PR38
665K_1%_04
R83
100K_04
PR273
10K_1%_04
R103
10_06
PC36
10u_6.3V_X5R_06
PRS2
RL1632T4F-B-R005-FNH
1
2
3
4
PL11
2.2uH_4*4*2.0
1
2
PR274
6.8K_1%_04
PR31
10_1%_04
PR28
0_04
PR32
10K_04
PC159
*0.1u_10V_X7R_04
PR34
0_04
PC157 *0.01u_16V_X7R_04
PR36
10_1%_04
PC161
0.1u_10V_X7R_04
PR39
*10K_04
PR272
0_04
Sheet 53 of 77
PEX_VDD
Schematic Diagrams
B - 54 PEX_VDD
B.Schematic Diagrams
PEX_VDD
Summary of Contents for PA70HS
Page 1: ...PA70HS G PA71HS ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer PA70HS G PA71HS Service Manual ...
Page 11: ...Preface IX Preface ...
Page 12: ...Preface X Preface ...
Page 26: ...Introduction 1 12 1 Introduction ...
Page 48: ...Disassembly 2 22 2 Disassembly ...
Page 51: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 52: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 53: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 54: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 55: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 56: ...A 8 A Part Lists ...