Schematic Diagrams
B - 60 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→ 1 V8_ RUN → NVVD D→ NVVDD S → PEX_ VDD→ F B
V
D
D
Q
GC6 2.1 Exit: 1V8_RUN→ NVVDD_L → NVVDD_ S→ PEX_ VDD or 1V8 _ R UN→ NVVD D_ L → NVVDD_ S & PEX_V DD
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
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
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))
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
Samuel follow N850HK BCN GC6 12/13
枸旚侸暣㳩 ᶵ 嵛 䅺 㭨
D02 footprint 0603
EMI ADD to D01A samuel
FBVDDQ_SENSE
FBVDDQ_SENSE_RTN
I2CC_SCL
I2CC_SDA
GPU_NVVDD_SENSE
GPU_GND_SENSE
I2CC_SCL
I2CC_SDA
PS1_NVVDD_EN
10A
0.400
PWR_SRC_CRTCAL
PWR_SRC_IMON_A0
10A
0.400
10A
0.400
PWR_SRC_NV_VINN_R
PWR_SRC_NV_VINP_R
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
2.4A
1.1V
PS6_FB_MARGIN_PEXVDD
PS6_FB_RR_PEXVDD
0.400
4A
0.200
PEXVDD_EN
PEXVDD_EN
PEX_VDD
10A
PWR_SRC_NVS_VINN_R
VIN3N
VIN3P
PWR_SRC_NVS_VINNP_R
0.400
PWR_SRC_NV
GND
GND
GND
VIN
PWR_SRC_NV_FB
GND
5V
GND
GN
D
GND
GND
GND
PEX_VDD
GN
D
3.3V
GND
3.3V
VDD3
PWR_SRC_NVVDDS
NV3V3
NV3V3
NV3V3
VIN
PWR_SRC_NV_FB
VIN
PWR_SRC_NV_FB
GND
GND
GND
GND
PWR_SRC_NV
FBVDDQ_SENSE_RTN
24,60
FBVDDQ_SENSE
24,60
GPU_NVVDD_SENSE
24,57
GPU_GND_SENSE
24,57
I2CC_SDA
22,59
I2CC_SCL
22,59
I2CC_SDA
22,59
I2CC_SCL
22,59
PS1_NVVDD_EN
57
GPIO28_OC_WARN#
22
5V
28,29,41,43,48,49,51,54,60,61
1V8_RUN
10,11,19,20,24,61
3.3V
2,23,28,29,39,41,48,49,51,61
VIN
28,33,48,49,50,51,52,53,55,56,57
VDD3
4,22,30,31,33,35,36,38,40,42,43,46,48,49,50,54,56,57,58,60,61
PWR_SRC_NV_FB
60
PEX_VDD
10,21
PWR_SRC_NV
57
NV3V3
10,22,29,61
NV_PEXVDD_EN
23
PWR_SRC_NVVDDS
58
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[59] PEX_VDD
Custom
59
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[59] PEX_VDD
Custom
59
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[59] PEX_VDD
Custom
59
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PR198
0_04
PC160
22u_6.3V_X5R_06
S
D
G
Q1B
MTDK5S6R
5
3
4
PC162
1u_6.3V_X6S_04
PR21
10_1%_04
PL9
BCIHP0420TB-2R2M
1
2
PR23
665K_1%_04
R6
100_06
PR197
10K_04
PR249
10K_1%_04
PR69
665K_1%_04
+
PC146
EEEFZ1E101P
SCAR250-1
INS27228477
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
PR66
665K_1%_04
PR277
0_04
R5
100K_04
PR194
*0_04
PC161
0.1u_16V_X7R_04
PR71
10_1%_04
OpenV R e g
PU12
RT8071CGQW
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
PC326
0.
1u_25V
_X
7R
_06
PC179
*3300p_50V_X7R_04
PR218
*0_04
PR278
10K_04
PC63
0.
1u_16V
_X
7R
_04
PR248
10_06
PRS1
COMMON
1%
SMDRL1632L4-R005-FNH
1206
1
2
3
4
PC327
0.
1u_25V
_X
7R
_06
PR268
*0_04
PR68
10_1%_04
PC130
0.01u_50V_X7R_04
PC113
10u_6.3V_X5R_06
PR70
10_1%_04
PC328
0.
1u_25V
_X
7R
_06
PRS3
COMMON
1%
SMDRL1632L4-R005-FNH
1206
1
2
3
4
PR67
10_1%_04
PJ35
OPEN_3mm
1
2
PC62
22u_6.
3V
_X
5R
_06
PC59
*0.01u_16V_X7R_04
PR267
0_04
PJ2
OPEN_3mm
1
2
PR100
*160K_04
PR22
10_1%_04
PC190
22u_6.
3V
_X
5R
_06
PR220
*10K_04
PC180
*0.22u_10V_X5R_04
PR111 10K_04
PR99
0_04
PJ3
*CV-40mil
1
2
PC111
10u_6.3V_X5R_06
PRS2
COMMON
1%
SMDRL1632L4-R005-FNH
1206
1
2
3
4
PR250
*10_1%_04
S
D
G
Q1A
MTDK5S6R
2
6
1
PR219
10K_04
PR101
10K_1%_04
PR196
10K_04
PC112
10u_6.3V_X5R_06
PR195
0_04
PR266
7.5K_1%_04
Sheet 59 of 69
PEX_VDD
Summary of Contents for Clevo N870EP6
Page 1: ...N870EP6 N871EP6...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N870EP6 N871EP6 Service Manual...
Page 24: ...Introduction 1 12 1 Introduction...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD...
Page 46: ...A 8 A Part Lists...