5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
TOTAL=> 50A
GPU DECOUPLING
330uF_2V_5*5*4.2 x 6 pcs
CLOSE TO CHOCK
ONLY G62
1 5 R
⎒
㚱
0
6
㰺 㚱
0 8 s
i
z
e
枸䔁 㰺
SLG
㓦暣
G 6 2
ἧ䓐
Rubband
2019/12/24
Angus
2020/04/20
NVVDD_DRMOS_VCC
NVVDD_DRMOS_VCC
NVVDD_DRMOS_VCC
NVVDD
PWR_SRC_NV
NVVDD
NVVDD
3.3V
PWR_SRC_NV
NVVDD
VDD3
NVVDD
PWR_SRC_NV
PWR_SRC_NV
NV_NVVDD_EN
17,50
NV_1V8RUN_EN
17,55
NVVDD_PHASE1_PW M
50
NVVDD_PHASE2_PW M
50
NVVDD_PHASE3_PW M
50
NVVDD_DRMOS_VTEMP
50,51
NVVDD_PHASE1_CS
50
NVVDD_DRMOS_VTEMP
50,51
NVVDD_PHASE2_CS
50
NVVDD_DRMOS_VTEMP
50,51
NVVDD_PHASE3_CS
50
NVVDD
19,20,50
PW R_SRC_NV
50,54
VDD3
4,24,25,27,30,32,33,34,36,38,39,40,41,42,43,46,47,49,50,52,53,54,55
VIN
22,27,41,42,43,44,45,46,47,48,49,54
3.3V
2,17,21,22,33,34,35,37,41,42,44,45,48,52,53
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[51] NVVDD2
A3
51
59
Monday, April 20, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[51] NVVDD2
A3
51
59
Monday, April 20, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[51] NVVDD2
A3
51
59
Monday, April 20, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
EMC13
0.1u_25V_X5R_04
NVVDD
PC183
1u_25V_X7R_06
M-C0603
NVVDD
PC201
0.1u_50V_X5R_04
NVVDD_G62
PR194
2.2_06
NVVDD
PU19
MP86941GQVT-Z
NVVDD_G62
VI
N1
1
VCC
20
PWM
15
CS
18
BST
21
SW
2
VTEMP/FLT
17
AGND
19
SYNC
16
PG
ND
5
VI
N2
14
SW
3
SW
4
PG
ND
6
PG
ND
7
PG
ND
8
PG
ND
9
PG
ND
10
PG
ND
11
PG
ND
12
PG
ND
13
+
PC206
*25TQC15MYFB
NVVDD
PR184
*0_04
NVVDD
+
PC221
T55D107M025
C
0
0
6
0
NVVDD
1
2
PC204
10u
_25V_X
6S_08
NVVDD
PQ4
PDC3906Z
NVVDD
4
5
2
5
5
3
1
5
PR186
2K_04
NVVDD
+
PC208
*25TQC15MYFB
NVVDD
PL14
EM-22BM66VC1
NVVDD
1
2
PR206
2K_04
NVVDD
+
PC207
*25TQC15MYFB
NVVDD_G62
PC185
1u_25V_X7R_06
M-C0603
NVVDD_G62
PR185
*0402_short
NVVDD
+
PC159
330
U
_
2
V
_D2_D
NVVDD
PC202
10u
_25V_X
6S_08
NVVDD_G62
+
PC222
T55D107M025
C
0
0
6
0
NVVDD
1
2
PC213
10u
_25V_X
6S_08
NVVDD
PC194
1u_6.3V_X6S_04
NVVDD
PR34
15_1%_06
NVVDD
PC197
1u_6.3V_X6S_04
NVVDD_G62
+
PC220
T55D107M025
C
0
0
6
0
NVVDD
1
2
PR213
0_06
NVVDD
+
PC158
330
U
_
2
V
_D2_D
NVVDD
PC195
1u_6.3V_X6S_04
NVVDD
PR195
2.2_06
NVVDD
PC187
2200p_50V_X7R_04
NVVDD_G62
PC182
1u_25V_X7R_06
M-C0603
NVVDD_G62
EMC14
0.1u_50V_X5R_04
NVVDD
PU17
MP86941GQVT-Z
NVVDD
VI
N1
1
VCC
20
PWM
15
CS
18
BST
21
SW
2
VTEMP/FLT
17
AGND
19
SYNC
16
PGND
5
VI
N2
14
SW
3
SW
4
PGND
6
PGND
7
PGND
8
PGND
9
PGND
10
PGND
11
PGND
12
PGND
13
PL13
EM-22BM66VC1
NVVDD
1
2
+
PC157
330
uF_
2
V_5*
5*
4.2
NVVDD_G62
PU18
MP86941GQVT-Z
NVVDD
VI
N1
1
VCC
20
PWM
15
CS
18
BST
21
SW
2
VTEMP/FLT
17
AGND
19
SYNC
16
PGND
5
VI
N2
14
SW
3
SW
4
PGND
6
PGND
7
PGND
8
PGND
9
PGND
10
PGND
11
PGND
12
PGND
13
PC154
*10u_6.3V_X5R_06
NVVDD
PC188
2200p_50V_X7R_04
NVVDD
PC14
*10u_6.3V_X5R_06
NVVDD
PC215
10u
_25V_X
6S_08
NVVDD
PR205
2K_04
NVVDD_G62
PQ10
2SK3018S3
NVVDD
G
D
S
PL15
EM-22BM66VC1
NVVDD_G62
1
2
PR35
15_1%_06
NVVDD
PC205
10u
_25V_X
6S_08
NVVDD
PC184
1u_25V_X7R_06
M-C0603
NVVDD
PR38
15_1%_06
NVVDD
PC212
10u
_25V_X
6S_08
NVVDD_G62
PC179
1u_25V_X7R_06
M-C0603
NVVDD
PR207
2K_04
NVVDD
PR33
15_1%_06
NVVDD
PR193
2.2_06
NVVDD_G62
PC181
2200p_50V_X7R_04
NVVDD
+
PC156
330
U
_
2
V
_D2_D
NVVDD
PC180
1u_25V_X7R_06
M-C0603
NVVDD
+
PC166
330
uF_
2
V_5*
5*
4.2
NVVDD
Sheet 51 of 59
NVVDD 2
Schematic Diagrams
B - 52 NVVDD 2
B.Schematic Diagrams
NVVDD 2
Summary of Contents for NP50DB
Page 1: ...NP50DB NP50DE ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50DB NP50DE 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 ...