8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VCORE OUTPUT STAGE
6A
BOTTOM PAD CONNECT TO
GND Through 4 VIAs
BOTTOM PAD CONNECT TO
GND Through 4 VIAs
Loadline=1.8mr
33A
33A
H-line 42
VCORE 3 Phase
128A
0V~1.52V
33A
hi side RDSON=6.8mR
lowi side RDSON=2.8mR
hi side RDSON=6.8mR
lowi side RDSON=2.8mR
6A
6A
hi side RDSON=6.8mR
lowi side RDSON=2.8mR
BOTTOM PAD CONNECT TO
GND Through 4 VIAs
100u_25V
_6.
3
*
6
.3
*
5
.8
100u_25V
_6.
3
*
6
.3
*
5
.8
EMI solution(close to MOS)
EMI solution(close to MOS)
EMI solution(close to MOS)
PLACE CAPS AT BOARD EDGE
CPU_TOP_VCC C O R E
PLACE CAPS AT BACK
CPU_BACK_VCC C O R E
EMI ADD to D01A samuel
VCORE
5VS
VIN
VCORE
5VS
VIN
VIN
5VS
VCORE
VIN
VIN
VCCGT
7,53,55
PWM1_4PH/ICCMAX_4PH
53
DRON
52,53,55
PWM2_4PH/ADDR
53
DRON
52,53,55
DRON
52,53,55
SW1_4PH
53
CSN1_4PH
53
SW2_4PH
53
CSN2_4PH
53
SW3_4PH
53
CSN3_4PH
53
PWM3_4PH/VBOOT
53
VCORE
5,53
VCCSA
6,53,55
VIN
28,33,48,49,50,51,53,55,56,57,59
5VS
26,27,29,31,43,45,46,47,48,53,55,57,58
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N85E0-D02
D02
[52] VCORE OUTPUT STAGE
Custom
52
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
[52] VCORE OUTPUT STAGE
Custom
52
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
[52] VCORE OUTPUT STAGE
Custom
52
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
PC39
4.
7u_25V
_X
7R
_08
PC37
4.
7u_25V
_X
7R
_08
PC325
0.
1u_25V
_X
7R
_06
PC121
2.2u_6.3V_X5R_04
PR223
1_06
+
PC194
390uF
_2.
5V
_10m
_6.
3*
6
PC119
2.2u_6.3V_X5R_04
PC70
22u_6.
3V
_X
6S
_08
PR110
*20mil_04
PC168
2200p_50V_X7R_04
PC167
2200p_50V_X7R_04
PC42
4.
7u_25V
_X
7R
_08
+
PC191
*390uF
_2.
5V
_10m
_6.
3*
6
+
PC214
*E
E
E
F
Z
1E
101P
PR64
*10K_1%_06
PR254
2.2_1%_06
HG
SW
GND
PAD
LG
VCC
EN
PWM
BST
1
2
3
4
5
6
7
8
NCP81151MNTBG
PU8
PR11
2.2_06
HG
SW
GND
PAD
LG
VCC
EN
PWM
BST
1
2
3
4
5
6
7
8
NCP81151MNTBG
PU9
+
PC196
330uF
_2V
_5*
5*
4.
2
C
A
P
_5_3x
5_3x
4_2
PC36
4.
7u_25V
_X
7R
_08
PC321
0.
1u_25V
_X
7R
_06
PC41
0.
1u_25V
_X
7R
_06
PC74
22u_6.
3V
_X
6S
_08
PR62
*10K_1%_06
PQ21
CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
PR204
2.2_06
PQ24
*CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
PC200
22u_6.
3V
_X
6S
_08
PR109
*20mil_04
PC118
0.22u_16V_X7R_06
PC72
*22u_6.
3V
_X
6S
_08
PC120
0.22u_16V_X7R_06
PC71
22u_6.
3V
_X
6S
_08
PC67
22u_6.
3V
_X
6S
_08
PL7
PCMB104T-R15MS
PC317
0.
1u_25V
_X
7R
_06
+
PC195
330uF
_2V
_5*
5*
4.
2
C
A
P
_5_3x
5_3x
4_2
PQ22
*CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
PC169
2200p_50V_X7R_04
PC38
0.
1u_25V
_X
7R
_06
PC65
22u_6.
3V
_X
6S
_08
PC117
2.2u_6.3V_X5R_04
PL6
PCMB104T-R15MS
PR203
2.2_06
PC318
0.
1u_25V
_X
7R
_06
+
PC159
*E
E
E
F
Z
1E
101P
PR97
*20mil_04
PL8
PCMB104T-R15MS
PC66
22u_6.
3V
_X
6S
_08
PR256
2.2_1%_06
PR270
*20mil_04
PC320
0.
1u_25V
_X
7R
_06
PC122
0.22u_16V_X7R_06
PR205
2.2_06
PC202
22u_6.
3V
_X
6S
_08
PC40
4.
7u_25V
_X
7R
_08
PR63
*10K_1%_06
PC322
0.
1u_25V
_X
7R
_06
PC319
0.
1u_25V
_X
7R
_06
+
PC197
330uF
_2V
_5*
5*
4.
2
C
A
P
_5_3x
5_3x
4_2
PC316
0.
1u_25V
_X
7R
_06
PR225
1_06
PC147
0.
1u_25V
_X
7R
_06
PC148
4.
7u_25V
_X
7R
_08
PR12
2.2_06
+
PC213
E
E
E
F
Z
1E
101P
PC201
22u_6.
3V
_X
6S
_08
HG
SW
GND
PAD
LG
VCC
EN
PWM
BST
1
2
3
4
5
6
7
8
NCP81151MNTBG
PU10
PC323
0.
1u_25V
_X
7R
_06
PR98
*20mil_04
PR281
*20mil_04
PC73
22u_6.
3V
_X
6S
_08
PQ23
CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
PC199
22u_6.
3V
_X
6S
_08
PQ25
CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
PR224
1_06
PC324
0.
1u_25V
_X
7R
_06
PR255
2.2_1%_06
PC211
22u_6.
3V
_X
6S
_08
+
C
270
P
S
LB
30E
227M
+
C
718
*P
S
LB
30E
227M
PR10
2.2_06
PQ26
*CSD87350Q5D
1
D1
2
3 G1
4
S1
5G2
6
D2
7
8
9
S2
Sheet 52 of 69
VCore Output
Stage
Schematic Diagrams
VCore Output Stage B - 53
B.Schematic Diagrams
VCore Output Stage
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...