8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VID in 24h
Vout
VID in 21h
High
Hi-Z
PWMVID
Low
VID in 1Fh
Remote sense close to GPU
Load Line
45A
IccMax
Vboot
TDC
150A
+NVVDD
0mohm
0.8V
GPU SM_BUS
EC SM_BUS
From EC
N H 5 0 R A
冯
N H 7 0 R A Q
㨇
䧖
暨
ἧ䓐⺈⓮
䈡
⇍
婧㔜 ᷳ
6 - 0 2 - 2 9 8 8 0 - C Q 0 -
23 ,
⚈
⍇
㕁 嘇
6 - 0 2 - 2 9 8 8 0 - C Q 0 -
2 2
㚫
䓊
䓇
啵 ⯷ ㆾ
PC I E
嬨 ᶵ ⇘
,I v
y0 8 / 0 8
Rubband
2019/12/19
Rubband
2019/12/23
Rubband
2019/12/26
I2CC_SCL_PP
MP2988_NV_SDA
I2CC_SDA_PP
MP2988_NV_SCL
MP2988_NV_EN
MP2988_NV_PW M-VID_ADDR
MP2988_NVVDD_SENSE
MP2988_NV_GND_SENSE
MP2988_NV_TEMP
MP2988_NV_VDD12
MP2988_NV_PW M1
MP2988_NV_PW M3
MP2988_NV_PW M2
MP2988_NV_VINSEN
MP2988_NV_VCC
MP2988_NV_CSN
SMC_BAT
SMD_BAT
EC_GPIO_R
MP2988_NV_PSI
EC_GPIO_R
I2CC_SCL_PP
I2CC_SDA_PP
NV3V3
AGND_MP2988_NV
NV3V3
AGND_MP2988_NV
NVVDD
AGND_MP2988_NV
AGND_MP2988_NV
PW R_SRC_NV
AGND_MP2988_NV
AGND_MP2988_NV
VDD3
AGND_MP2988_NV
AGND_MP2988_NV
VDD3
AGND_MP2988_NV
AGND_MP2988_NV
AGND_MP2988_NV
AGND_MP2988_NV
VDD3
VDD3
I2CC_SCL_PP
16,53
I2CC_SDA_PP
16,53
NV_NVVDD_EN
17,51
NVVDD_PW RGD
10,17
GPIO6_NVVDD_PSI#_R
17
GPIO0_NVVDD_PW M_VID
16
GPU_GND_SENSE
19
GPU_NVVDD_SENSE
19
NVVDD_DRMOS_VTEMP
51
NVVDD_PHASE3_PW M
51
NVVDD_PHASE2_PW M
51
NVVDD_PHASE1_PW M
51
NVVDD_PHASE2_CS
51
NVVDD_PHASE3_CS
51
NVVDD_PHASE1_CS
51
EC_GPIO
39,46,50,53
SMC_BAT
39,46,49
SMD_BAT
39,46,49
EC_GPIO
39,46,50,53
NVVDD
19,20,51
NV3V3
10,16,53,54,55
VDD3
4,24,25,27,30,32,33,34,36,38,39,40,41,42,43,46,47,49,51,52,53,54,55
PW R_SRC_NV
51,54
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[50] NVVDD1
A3
50
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[50] NVVDD1
A3
50
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[50] NVVDD1
A3
50
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
PC35
*1uF_25V_X7R_04
NVVDD
PR227
0_04
NVVDD
PR238
0_1%_06
NVVDD
PR231
0_04
NVVDD
PR224
4.7_1%_06
NVVDD
PC216
1u_6.3V_X6S_04
NVVDD
PR229
0_04
NVVDD
PR244
*10K_1%_04
NVVDD
S
D
G
Q68A
*MTDK3S6R
NVVDD
2
6
1
PR232
*100_04
NVVDD
PD8
MDL914S2
NVVDD
A
C
PC219
4.7u_25V_X5R_08
NVVDD
PR214
1.5K_1%_04
NVVDD
PR228
0_04
NVVDD
PR235
0_04
NVVDD
PR288
*1.5K_04
NVVDD
S
D
G
Q67A
*MTDK3S6R
NVVDD
2
6
1
PR215
1.5K_1%_04
NVVDD
PR82
*100_04
NVVDD
PR226
49.9K_1%_04
NVVDD
S
D
G
Q68B
*MTDK3S6R
NVVDD
5
3
4
PR216
1.5K_1%_04
NVVDD
PR287
*1.5K_04
NVVDD
PR222
0_04
NVVDD
S
D
G
Q67B
*MTDK3S6R
NVVDD
5
3
4
PR225
0_04
NVVDD
PR221
0_04
NVVDD
PC223
1u_16V_X7R_06
NVVDD
PC34
*1uF_25V_X7R_04
NVVDD
PC280
*0.1u_10V_X5R_04
PR217
133K_1%_04
NVVDD
PC226
*1uF_25V_X7R_04
NVVDD
PR286
0_04
NVVDD
PR219
100_04
NVVDD
PR239
10K_04
NVVDD
PR218
2M_1%_04
NVVDD
PR284
*0_04
NVVDD
PR223
100_04
NVVDD
PR285
0_04
NVVDD
MP2988GQ-0021-Z
PU22
NVVDD
PGOOD
1
SDA
4
FBRTN
9
VINSEN
12
CSN
13
GND
11
VCC33
17
PWM2
19
SCL
5
EN
2
PSI
3
VDD12
7
PWM3
18
PWM-VID/ADDR
6
ISEN1
16
ISEN2
15
ISEN3
14
FB
10
TEMP
8
PWM1
20
PAD
21
PR234
*10K_1%_04
NVVDD
PC217
0.01u_25V_X7R_04
NVVDD
PR233
10K_1%_04
NVVDD
PC225
1u_16V_X7R_06
NVVDD
PR241
0_04
NVVDD
PC218
*0.01u_50V_X7R_04
NVVDD
PR240
0_04
NVVDD
Sheet 50 of 59
NVVDD 1
Schematic Diagrams
NVVDD 1 B - 51
B.Schematic Diagrams
NVVDD 1
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 ...