Schematic Diagrams
5VS, 3VS, 3.3VM, 1.5VS_CPU B - 39
B.Schematic Diagrams
5VS, 3VS, 3.3VM, 1.5VS_CPU
Sheet 38 of 55
5VS, 3VS, 3.3VM,
1.5VS_CPU
DD_ON
NM OS
1.5VS_CPU
PQ17B
MTNN20N03Q8
6
5
4
PJ10
40mil
1
2
PQ55A
MTNN20N03Q8
1
3
7
2
8
PC168
0.
1
u_16
V
_
Y
5
V
_04
PC207
0.1u_50V_Y 5V_06
S
D
G
PQ22A
MTDN7002ZHS6R
2
6
1
PR97
100K_04
PR262
10K_04
PC77
2200p_50V_X7R_04
PR92
1M_04
PQ24B
MTNN20N03Q8
6
5
4
PQ53A
MTNN20N03Q8
1
3
7
2
8
PQ46
2N3904
B
E
C
PQ24A
MTNN20N03Q8
1
3
7
2
8
PQ55B
MTNN20N03Q8
6
5
4
PC45
4.7u_6.3V_X5R_06
PR217
220_04
PJ13
40mil
1
2
PQ57A
*MTNN20N03Q8
1
3
7
2
8
PC75
1
0u_1
0V
_Y
5V
_
0
8
PC67
*0.1u_16V_Y 5V_04
PR197
10K_04
C27
0.
1u_5
0V
_Y
5
V
_0
6
PR210
1M_04
PQ21B
MTNN20N03Q8
6
5
4
PC74
0.
1u_1
6V
_Y
5V
_
0
4
PC82
*2200p_50V_X7R_04
PQ58
*MTN7002ZHS3
G
D
S
PQ54A
MTNN20N03Q8
1
3
7
2
8
PC85
2200p_50V_X7R_04
PR212
100_04
PC81
*0.1u_16V_Y 5V_04
PR248
*10K_04
R494
*100K_04
PQ20A
MTNN20N03Q8
1
3
7
2
8
PQ21A
MTNN20N03Q8
1
3
7
2
8
PC215
0.1u_50V_Y 5V_06
PR67
100_04
PR199
100K_04
PQ57B
*MTNN20N03Q8
6
5
4
PR101
100K_04
PC152
1000p_50V_X7R_04
PC159
0.
1u
_1
6V
_Y
5V
_
0
4
R486
100K_04
S
D
G
PQ28A
MTDN7002ZHS6R
2
6
1
PQ60
MTN7002ZHS3
G
D
S
PR95
100_04
PC163
*4700p_50V_X7R_04
R497
1K_04
PR213
1M_04
PQ14
MTN7002ZHS3
G
D
S
PR215
*1M_04
PR94
1M_04
PC160
10u_10V_Y 5V_08
PC80
*0.1u_16V_Y 5V_04
PR109
1M_04
PR216
*220_04
PC167
10
u_10
V
_
Y
5
V
_08
PQ26A
MTNN20N03Q8
1
3
7
2
8
S
D
G
PQ22B
MTDN7002ZHS6R
5
3
4
C374
0.
1u_5
0
V
_Y
5V
_0
6
PC88
0.1u_16V_Y5V_04
PR112
100_04
PJ25
5mm
1
2
PR103
1M_04
PR96
1M_04
PC68
*10u_6.3V_X5R_06
PQ26B
MTNN20N03Q8
6
5
4
PC76
3300p_50V_X7R_04
PR98
10K_04
PQ54B
MTNN20N03Q8
6
5
4
S
D
G
PQ28B
MTDN7002ZHS6R
5
3
4
PQ20B
MTNN20N03Q8
6
5
4
PU9
P2808B0
VA
1
VIN
2
M_BTN#
3
INSTANT-ON
4
GND
5
PWR_SW#
6
DD_ON_LATCH
7
VIN1
8
PC70
6800p_50V_X7R_04
PR249
1K_04
PQ53B
MTNN20N03Q8
6
5
4
PR102
100K_04
R493
100K_04
EMI
C554
2200p_50V_X7R_04
PQ17A
MTNN20N03Q8
1
3
7
2
8
PC208
0.1u_50V_Y5V_06
5VS
SY S15V VDD5
3.3VS
VDD5
SYS15V
SY S15V
5V
3.3V
SY S15V
1.5VS
SY S15V
1.5V
VDD3
VIN
VIN
SYS15V
1.5V
VDD3
VDD3
1.5VS_CPU
VDD3
VIN
VDD3
VIN1
VIN
VA
SYS15V
3V3_RUN
3.3V
SY S15V
1.05VS
VDD3
1.05VS_VTT
VIN
12,39,40,41,42,43,44,45,46
VDD3
21,30,31,33,34,37,39,46
VA
46
VIN1
39
VDD5
31,39
SYS15V
39,41
1.5VS
27,36
5V
28,30,31,32,40,41,42
3.3V
2,3,6,12,19,21,22,23,25,26,27,28,30,31,32,36,40,41,42
1.5VS_EN1
1.5VS_CPU
3,6,41
5VS
12,21,27,28,30,31,34,35,36,43,45
1.5V
3,6,9,10,11,28,41
SUSB
3,40,41,42
DD_ON#
31,32,41
DD_ON
31,37,39
3.3VS
3,9,10,11,12,21,22,23,24,25,26,27,28,30,31,33,34,35,36,37,43,45
1.05VS
6,21,22,27,28,41,42,43
1.05VS_VTT
2,3,5,23,26,27,28
SUSB#
6,23,37,40
USB_CHARGE_EN 37,39
PWR_SW# 37
M_BTN#
31
3V3_RUN
13,19,45
dGPU_PWR_EN# 25,37,41,45
SUSB
3,40,41,42
1.05VS_VTT_PWRGD# 40
1.05VS_VTT
2,3,5,23,26,27,28
1.05VS_VTT_EN# 23
USB_CHARGE_EN
37,39
10A
NM OS
1.05VS_VTT
1.05VS_VTT_EN1
SUSB
5
V
S
_LO
NM OS
ON
SUSB
1.5VS
1.
5
V
S
_
LO
5VS_EN1
3A
3A
Power Plane
NM OS
Power Plane
3.3VS
5VS
3.3V
5V
ON
ON
NM OS
SUSB
dGPU_PWR_EN
ON
1A
NM OS
ON
NM OS
ON
3.3VS_EN1
ON
ON
ON
ON
400mA
20A
3.
3V
S
_LO
PJ23 MUST SHORT
1.
5
V
S
_
C
P
U
_
LO
SUSB
1.5VS_CPUEN1
NM OS
ON
3.3V_EN1
ON
DD_ON#
DD_ON#
3V3_RUN
5V_EN1
Summary of Contents for W370ET
Page 1: ...W370ET ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W370ET Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 40: ...Disassembly 2 16 2 Disassembly ...
Page 43: ...Part Lists Top A 3 A Part Lists Top 灰色 Figure A 1 Top ...
Page 44: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 46: ...Part Lists A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...Part Lists 2nd HDD A 7 A Part Lists 2nd HDD Figure A 5 2nd HDD ...
Page 48: ...Part Lists A 8 DVD A Part Lists DVD 志精 祥和 Figure A 6 DVD ...
Page 49: ...Part Lists COMBO A 9 A Part Lists COMBO 志精 Figure A 7 COMBO ...
Page 50: ...Part Lists A 10 A Part Lists ...