Schematic Diagrams
B - 48 VCC_Core & VCCGT
B.Schematic Diagrams
VCC_Core & VCCGT
Sheet 47 of 60
VCC_Core &
VCCGT
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
footprin t
qfn52-6x6m m
FOR CV EN
ENABLE PSYS 120W
to IA MOS Gate
IA imon
6+2=128A=24.9K_1%_04
4+2=86A=24.7K_1%_04
IA
IA ICCMAX
128A=100K
86A=67.2K
GT imon
32A
GT_SENSE
GT ICCMAX
SA ICCMAX
11.1A
Total Current Sense Amplifier
IA ilim
6+2=128A=29.4K_1%_04
4+2=86A=19.6K_1%_04
Note AGND&GND
SVID
TSENSE
Place close
to pahse 1 L
Place close GT
to Phase 1 L
Place close IA
to Phase 1 L
Place close
to phase 1 mosfet
Place close
to phase 1 mosfet
For CV Vboot
CORE/GT=300kHz
SA=600kHz
Note Layout
FSW
SVID
Note Layout
IA_SENSE
SA_SENSE
Coffee Lake H Line 3+1+1
Freq. Vcore/GT=300kHz
09/06
09/06
09/06
9/18 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/20 power
9/27 Power
9/27 Power
9/27 Power
9/29 Power
9/29 Power
Defaul t
Defaul t
D02_12/06_Henry
D02_12/06_Henry
D02_12/06_Henry
D02_12/06_Henry
D02_12/06_Henry
D02_12/06_Henry
D02_12/06_ H
D02_12/06_Henry
D02_02/13_H
PR190
15k_1% (
ᷕ
⿏
120 W Adaptor)
47.5k_1%(MEDION 150W Adaptor)
ILIM_4PH
CSREF_4PH
CSREF_2PH
PSYS
TSENSE_2PH
VSN_4PH
CSSUM_4PH
CSP2_4PH
CSP3_4PH
CSCOMP_2PH
CSREF_2PH
CSP1_4PH
CSP1_2PH
TSENSE_2PH
ILIM_2PH
TSENSE_4PH
DIFFOUT_2PH
FB_2PH
COMP_2PH
VCC_VCORE_SENSE
DIFFOUT_4PH
COMP_4PH
CSCOMP_4PH
TSENSE_4PH
CSSUM_2PH
CSP1_2PH
CSP2_2PH
81215_ALERT
FB_4PH
VSN_1PH
VSP_1PH
81215_SDIO
81215_SCLK
81215_SDIO
81215_ALERT
81215_SCLK
VSP_1PH
VSN_1PH
VSN_4PH
VCC_VCORE_SENSE
CSP3_4PH
CSREF_4PH
CSP1_4PH
CSP2_4PH
CSREF_4PH
CSREF_4PH
PSYS
3.3V
5V
5V
5V
VIN
CPU_AGND
3.3VS
1.05_VCCST
5V
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
CPU_AGND
VIN
22,27,42,43,44,45,46,49,50,51,52
3.3VS
8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,39,40,41,42,51,52,53
VCCSA
6,49
5V
22,35,37,42,45,46,48,49,52,53
VCORE
5,46
VCCGT
7,46
1.05_VCCST
4,6,26,48
CSN3_4PH
46
SW3_4PH
46,47
PWM1_4PH/ICCMAX_4PH
46
PWM2_4PH/ADDR
46
PWM3_4PH/VBOOT
46
PWM1_2PH/ICCMAX_2PH
46
CSN1_4PH
46
CSN2_4PH
46
PWM1_1PH/ICCMAX_1PH
49
SW1_4PH
46,47
SW2_4PH
46,47
VCCGT_SENSE
7
VSSGT_SENSE
7
SW1_2PH
46,47
PSYS
50
ALL_SYS_PWRGD
4,22,25,40
SW_1PH
49
CSN1_2PH
46
SW1_2PH
46,47
DRON
46,49
H_PROCHOT#
4
CSN_1PH
49
VCORE_PG
25
H_CPU_SVIDDAT
4
H_CPU_SVIDALRT#
4
H_CPU_SVIDCLK
4
VCC_VCORE_SENSE
5
VSS_VCORE_SENSE
5
VSSSA_SENSE
6
VCCSA_SENSE
6
SW3_4PH
46,47
SW1_4PH
46,47
SW2_4PH
46,47
3.3V
2,17,22,33,35,42,43,45,48
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[47] VCC_CORE & VCCGT
A2
47
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[47] VCC_CORE & VCCGT
A2
47
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N85J0-D01
D02B
[47] VCC_CORE & VCCGT
A2
47
63
Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PR187
215K_1%_04
PC155
0.1u_16V_X7R_04
PJ28
OPEN_4mil
OPEN/SHORT
1
2
PC44
2200p_50V_X7R_04
PR213
39.
2K
_1%
_04
PC135
470p_50V_X7R_04
PR163
*100K_1%_04
PC43
1000p_50V_X7R_04
PR61
1.5K_1%_04
PR27
1K_1%_04
PC2
470p_50V_X7R_04
PC48
33n_50V_X7R_06
PR100
0_04
PR75
9.1K_1%_04
PJ22
OPEN_4mil
OPEN
1
2
PR233
10_1%_04
PR23
*100_04
PJ23
OPEN_4mil
SHORT
1
2
PR82
52.3K_1%_04
PR101
25.5K_1%_04
PR70
*100K_1%_04
PR62
1K_1%_04
PR69
10_1%_04
PR72
10_1%_04
PC47
560p_50V_X7R_04
PR212
24.9K_1%_04
PC156
470p_50V_X7R_04
PC157
3300p_50V_X7R_04
PR214
7.5K_1%_06
PR192
*0402_short-p
PC49
33n_50V_X7R_06
PR67
*100K_1%_04
PR29
*2K_04
NTC1
100k
_1%
_04_N
T
C
1
2
PR68
9.1K_1%_04
PC53
47p_50V_NPO_04
PR78
3.65K_1%_04
PC40
0.015u_10V_X7R_04
PR208
169K_1%_04
PC160
0.015u_16V_X7R_04
PR79
165K_1%_04
PR164
10_1%_06
PC33
1000p_50V_X7R_04
PC50
33n_50V_X7R_06
NTC2
100k
_1%
_04_N
T
C
1
2
PC134 2200p_50V_X7R_04
PC132
0.1u_10V_X7R_04
PR81
52.3K_1%_04
PC161
1u_6.3V_X5R_04
PR209
24.9K_1%_04
PR230
0_04
PR71
9.1K_1%_04
PC3
2200p_50V_X7R_04
PR47
0_04
PR211
100K_1%_04
PR60
2.21K_1%_04
PR66
10_1%_04
PR1
3.65K_1%_04
PC45
470p_50V_X7R_04
NTC5
100k_1%_04_NTC
1
2
PC158
220p_50V
_N
P
O
_04
1
2
PR22
10_04
PC41
1000p_50V_X7R_04
PC198
1000p_50V_X7R_04
PR234
14K_1%_06
PC133
0.1u_25V_X7R_06
PR24
49.9_1%_04
PR59
1.96K_1%_04
PC39
1000p_50V_X7R_04
PC38
1000p_50V_X7R_04
PR3
165K_1%_04
PC154
1u_6.3V_X5R_04
PR64
29.4K_1%_04
PR162
7.5K_1%_04
PR48
49.9_1%_04
PC174
0.1u_10V_X7R_04
PC4
47p_50V_NPO_04
PR51
1K_1%_04
PR210
4.3K_1%_04
PC6
820p_50V_X7R_04
PC52
2200p_50V_X7R_04
PR65
75K_1%_04
PR4
69.8K_1%_06
NTC3
100k_1%_04_NTC
1
2
PC46
1000p_50V_X7R_04
PR57
1.5K_1%_04
PR193
34.8K_1%_04
PR58
499_1%_04
PR28
1K_1%_04
PR25
1K_1%_04
PR189
12.4K_1%_04
PR2
75K_1%_04
PC131
0.022u_25v_X7R_04
PR194
100_04
PR50
15.4K_1%_04
PR188
97.6K_1%_04
PR215
45.
3_1%
_04
PC5
*1000p_50V_X7R_04
PU2
NCP81215MNTXG
VSN_4PH
2
VSP_4PH
1
IMON_4PH
3
DIFFOUT_4PH
4
FB_4PH
5
COMP_4PH
6
ILIM_4PH
7
CSCOMP_4PH
8
CSSUM_4PH
9
CSREF_4PH
10
CSP1_4PH
11
CSP2_4PH
12
CSP3_4PH
13
P
W
M
1_4P
H
/I
C
C
M
A
X
_4P
H
18
P
W
M
2_4P
H
/A
D
D
R
19
P
W
M
3_4P
H
/V
B
OOT
20
P
W
M
4_4P
H
/R
O
S
C
_M
P
H
21
P
W
M
2_2P
H
/R
O
S
C
_1P
H
22
P
W
M
1_2P
H
/I
C
C
M
A
X
_2P
H
23
DRO
N
17
CSP2_2PH
27
CSP1_2PH
28
CSREF_2PH
29
CSSUM_2PH
30
CSCOMP_2PH
31
ILIM_2PH
32
COMP_2PH
33
FB_2PH
34
DIFFOUT_2PH
35
IMON_2PH
36
VSN_2PH
37
VSP_2PH
38
VRHOT#
39
SD
IO
40
AL
ER
T
#
41
SC
L
K
42
EN
43
P
W
M
_1P
H
/I
C
C
M
A
X
_1P
H
44
V
R
_
RDY
45
IM
ON
_1P
H
46
C
S
P
_1P
H
47
CS
N_
1
P
H
48
IL
IM
_
1
P
H
49
C
O
M
P
_1P
H
50
VSN
_
1
P
H
51
VSP_
1
P
H
52
PAD
53
VC
C
16
T
SEN
SE_
4
P
H
14
VR
M
P
15
T
SEN
SE_
1
P
H
/PSYS
24
T
SEN
SE_
2
P
H
25
C
S
P
4_4P
H
26
PR232
2.2_06
PR63
49.9_1%_04
PR166
1.5K_1%_04
PJ27
OPEN_4mil
OPEN/SHORT
1
2
PC175
0.01u_25V_X7R_04
PR80
52.3K_1%_04
PR191
60.4K_1%_04
PR74
*100K_1%_04
NTC4
100k_1%_04_NTC
1
2
PR229
25.5K_1%_04
PR49
10K_1%_04
PR168
10K_1%_04
PR26
13K_1%_04
PC159
3300p_50V_X7R_04
PR190
15K_1%_04
PC42
100p_50V_NPO_04
Содержание N870EK1
Страница 1: ...N870EK1 N871EK1 ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N870EK1 N871EK1 Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 40: ...Disassembly 2 16 2 Disassembly ...
Страница 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 48: ...A 8 A Part Lists ...
Страница 110: ...Schematic Diagrams B 62 Power Sequence B Schematic Diagrams ...