1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
VTT_SELECT VTT VR Output Voltages
low 1.1 V
high (V1.1S_VTT) 1.05 V
1.05V
VDD1.05
1.05V_VCCST
3A
NOTE:
3.3VA Ton need <65us
M5938 TURON-ON TIME=60us
3.3VA
7A
VCCIO
VCCIO
0
C1
PART NUMBER
!LPM
X
1
0
C0
X
0
0
1
1
1
1
0
VOUT (V)
0(LPM)
0.85V
0.875V
0.95V
1
1
1
0.975V
VCCST
2A
1A
VCCSFR_OC
'()$8/76+257
Floating O.C.P 12A
9A
20180502 Follow common design
妋
㺷
暣
b
ug 1/
22 jac
k
y
power
天
㯪
10u-->4.7 u 1/2 8 jacky
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
Rubband
2019/12/28
Rubband
2019/12/28
Rubband
2020/01/07
Angus
2020/04/20
3.3VA_ON
3.3VA_ON
C1_VCCIO_VR
C0_VCCIO_VR
VCCIO_R
C1_VCCIO_VR
C0_VCCIO_VR
VCCST_EN
VCCST_EN
SUSB#_EN
VDD1.05
VDD3
1.05V_VCCST
VDD3
3.3VA
VDD3
3.3V
VCCIOGND
VIN
3.3V
VCCIO
VCCIOGND
GND
VDD3
VDD3
3.3VS
VCCIOGND
VCCIOGND
VDD1.05
5V
VDD3
VDDQ
VCCSFR_OC
VDD3
VDD3
VIN
V1.0A
VDD3
VDD3
SLP_SUS#
34,39,42,47
VCCIO_PWRGD
25
SUSB#
22,25,27,33,35,41,44,47
DDR 1.35V_PWRGD
42,44,47
SLP_S0#
27,39,46
GPP_J1
32,47
VSSIO_SENSE
6
VCCIO_SENSE
6
DDR 1.35V_PWRGD
42,44,47
SUSB#_EN
41
VCCSTG_EN
39,47
1.8VA_PGD
47
SLP_SUS#
34,39,42,47
VCCMPHY_SENSE
30
VSSMPHY_SENSE
30
SUSC#
27,44
VDD3
4,24,25,27,30,32,33,34,36,38,39,40,41,43,46,47,49,50,51,52,53,54,55
VIN
22,27,41,43,44,45,46,47,48,49,54
VDD1.05
29,30,47
VCCIO
2,6
3.3VS
8,9,16,17,18,21,22,23,24,25,26,27,28,29,32,33,34,36,37,38,39,41,44,46
1.05V_VCCST
4,6,26,46
VDDQ
6,8,9,27,44
3.3VA
4,24,25,26,27,30,32,38,47
VCCSFR_OC
6
3.3V
2,17,21,22,33,34,35,37,41,44,45,48,51,52,53
5VS
21,23,25,33,37,38,39,40,41,54
5V
22,35,37,41,44,47,52
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[42] VDD1.05V,VCCIO,3.3VA,VCCST
A2
42
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
[42] VDD1.05V,VCCIO,3.3VA,VCCST
A2
42
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
[42] VDD1.05V,VCCIO,3.3VA,VCCST
A2
42
59
Monday, April 20, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
PR253
1K_1%_04
POWER 1.05
C452
1u_6.3V_X5R_02
POWER 3.3VA
PC203
4.
7u_25V
_X7R
_08
POWER VCCIO
PR252
23.2K_1%_04
POWER 1.05
PC153
22u
_6.
3V
_X5R
_06
POWER VCCIO
PJ39
*1mm
POWER 1.05
1
2
R189
100_04
POWER 3.3VA
R540
100K_04
POWER 3.3VA
PU24
SY8288RAC
qfn20-3x3mmc
6-02-05068-4Q0
POWER 1.05
FB
14
GN
D
7
BS
1
IN
5
LX
20
BYP
15
EN
11
PG
9
ILMT
13
VCC
17
IN
4
IN
3
IN
2
LX
19
LX
6
GN
D
8
GN
D
18
PAD
21
NC
10
NC
12
NC
16
PR220
*0_04
POWER VCCIO
PJ41
*OPEN_40mil
POWER 1.05
1
2
U30
FA7609A6
POWER VCCST
NC
3
GND
1
VIN
2
VOUT
4
VBIAS
5
ON
6
PJ11
*OPEN_1mm
POWER 3.3VA
1
2
PC163
0.
1u_10V
_X7R
_04
POWER VCCIO
PC164
22u
_6.
3V
_X5R
_06
POWER VCCIO
PR255
*100K_04
POWER 1.05
PJ9
*CV-40mil
POWER 1.05
1
2
PR256
47K_1%_04
POWER 1.05
PJ33
*1mm
POWER VCCIO
1
2
S
D
G
Q50A
*MTDK3S6R
POWER VCCST
2
6
1
PC200
4.
7u_25V
_X7R
_08
POWER VCCIO
PC
240
22u
_6.
3V
_X5R
_06
POWER 1.05
R207
*0_04
POWER 3.3VA
PR199
5.1_06
POWER VCCIO
PC214
*0.1u_10V_X7R_04
POWER VCCIO
PJ34
*1mm
POWER VCCIO
1
2
C
438
*1
u_6.
3V_X5
R
_02
POWER 3.3VA
C
454
*0
.1u_
10V_X
7R
_0
4
POWER 3.3VA
PC162
0.
1u_10V
_X7R
_04
POWER VCCIO
PC
246
10u
_25V_X
5R
_
08
POWER 1.05
C708
0.
1u_6.
3V_X5
R
_0
2
POWER VCCST
PR210
100_04
POWER VCCIO
C460
*1
0u_6.
3V_X
5R
_0
6
POWER 3.3VA
PC
245
10u
_25V_X
5R
_
08
POWER 1.05
PU16
NB681GD-Z
POWER VCCIO
VIN
1
C0
4
AGND
11
SW
8
VOUT
12
3V3
10
C1
3
EN
5
PG
13
PGND
2
LP#
6
MO
D
E
7
BST
9
C453
*2
20p_5
0V_N
PO_04
POWER 3.3VA
C
436
10u
_6.
3V
_X5R
_06
POWER 3.3VA
R199
*0_04
POWER 3.3VA
PL18
BCIHP-0735-0R68M-NL
PCB Footprint = BCIHP0735A
POWER 1.05
PR92
100K_04
POWER 1.05
PC242
0.1u_16V_X7R_04
POWER 1.05
C714
*1
0u_6.
3V_X
5R
_0
6
POWER VCCST
PL16
BCIHP-0735-0R68M-NL
PCB Footprint = BCIHP0735A
POWER VCCIO
R523
*100_04
POWER VCCST
PJ28
*6mm
POWER VCCIO
1
2
C448
*0.1u_10V_X7R_04
POWER 3.3VA
PR81
*20K_04
POWER VCCIO
PR203
100_1%_04
POWER VCCIO
PC
248
0.
1u_25V
_X5R
_04
POWER 1.05
S
D
G
Q54B
*MTDK3S6R
POWER 3.3VA
5
3
4
R502
0_04
POWER VCCST
S
D
G
Q54A
*MTDK3S6R
POWER 3.3VA
2
6
1
PC
241
22u
_6.
3V
_X5R
_06
POWER 1.05
R510
*0_04
POWER VCCST
PC
251
22u
_6.
3V
_X5R
_06
POWER 1.05
PJ43
*OPEN_8mm
POWER 1.05
1
2
PR211
100K_04
POWER VCCIO
C462
*1
u_6.
3V_X5
R
_02
POWER 3.3VA
C451
220
p_50V_
N
PO
_04
POWER 3.3VA
PR250
100_04
POWER 1.05
PR202
0_04
POWER VCCIO
C711
*0
.1u_
10V_X
7R
_0
4
POWER VCCST
PR79
10K_04
POWER VCCIO
PJ10
*OPEN_3mm
POWER 3.3VA
1
2
PC165
22u
_6.
3V
_X5R
_06
POWER VCCIO
PC237
330p_50V_NPO_04
POWER 1.05
PJ42
*1mm
POWER 1.05
1
2
PR80
*20K_04
POWER VCCIO
PC243
4.7u_6.3V_X5R_04
POWER 1.05
C440
10u
_6.
3V
_X5R
_06
POWER 3.3VA
PJ31
*1mm
POWER VCCIO
1
2
PR78
10K_04
POWER VCCIO
C
703
*0
.1u_
10V_X
7R
_0
4
POWER VCCST
PR254
*100K_04
POWER 1.05
PR251
30K_1%_04
POWER 1.05
PJ32
*CV-40mil
OPEN
POWER VCCIO
1
2
PR258
0_06
POWER 1.05
PJ37
*1mm
POWER 1.05
1
2
PJ38
*OPEN_1mm
POWER VCCST
1
2
+
PC167
*3
30U
_2V_D
2_D
POWER VCCIO
C465
*1
0u_6.
3V_X
5R
_0
6
POWER 3.3VA
S
D
G
Q52A
MTDK3S6R
POWER 3.3VA
2
6
1
R194
10K_04
POWER 3.3VA
PC238
*0.01u_25V_X7R_04
POWER 1.05
PJ12
*OPEN_1mm
POWER 3.3VA
1
2
PC244
0.1u_16V_X7R_04
POWER 1.05
PR198
0_04
POWER VCCIO
C
435
10u
_6.
3V
_X5R
_06
POWER 3.3VA
PC239
4.7u_6.3V_X6S_06
POWER 1.05
PU21
74AHC1G08GW
POWER VCCIO
1
2
5
4
3
R553
*100K_04
POWER 3.3VA
PC189
1u_6.3V_X5R_04
POWER VCCIO
R524
*100K_04
POWER VCCST
PR201
0_04
POWER VCCIO
R213
*100_04
POWER 3.3VA
C461
*1
0u_6.
3V_X
5R
_0
6
POWER 3.3VA
FA7601
U7
POWER 3.3VA
CT2
10
OUT2
8
EN
2
5
VBI
AS
4
IN2
6
GN
D
11
EN
1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GN
D
15
PC193
*0.01u_50V_X7R_04
POWER VCCIO
PR212
10K_04
POWER VCCIO
S
D
G
Q52B
MTDK3S6R
POWER 3.3VA
5
3
4
PR70
3.3_06
POWER VCCIO
PR249
100_04
POWER 1.05
PR76
0_04
POWER VCCIO
PC31
0.22u_16V_X7R_06
POWER VCCIO
PC209
0.
1u_25V
_X5R
_04
POWER VCCIO
S
D
G
Q50B
*MTDK3S6R
POWER VCCST
5
3
4
C705
1u_
6.
3V
_X5R
_02
POWER VCCST
PC
250
22u
_6.
3V
_X5R
_06
POWER 1.05
PR77
0_04
POWER VCCIO
Sheet 42 of 59
VDD 1.05V, VCCIO,
3.3VA, VCCST
Schematic Diagrams
VDD 1.05V, VCCIO, 3.3VA, VCCST B - 43
B.Schematic Diagrams
VDD 1.05V, VCCIO, 3.3VA, VCCST
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 ...