5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
S478!Opu!Tuvgg!-!S744!Tuvgg....Opo.Wqsp-!BD!JO!WEE4!Bmxbzt!PO/
S478-S744!Opu!Tuvgg...Wqsp-!BD!JO!WEE4-WEE6!Bmxbzt!PO/
Qpxfs!po!WEE40WEE6!QXN
CV Test
8A
R1
R2
Vout=2*(1+R1/R2)
=2*(1+14K/20K)
=3.4V
R2
R1
=2*(1+30K/18.7K)
=5.2086
Vout=2*(1+R1/R2)
VDD5
2.5A
for EMI
14A
2.5A
VDD3
DEFAULT
SHORT
DEFAULT
SHORT
DEFAULT
SHORT
Angus 0204
Angus 0204
Angus 0225
Change
footprint
Angus 0225
Change
footprint
Angus 0302
VREG5
VIN
VDD3
VREG3
VDD5
VIN
SYS3V
VREG5
VIN
SYS5V
VREG5
DD_ON
47,52,54
USB_CHARGE_EN
52
VDD5
47,54,61
VIN
29,31,34,54,55,57,58,59,60,61,62,64
VREG5
44,55
VREG3
44,51,52,54,62
XLP_OUT
52
VDD3
4,29,33,34,35,36,38,40,41,42,44,45,46,48,51,52,53,54,55,58,60,61,62,63,64,65,66,67
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[56] VDD3,VDD5
A3
56
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[56] VDD3,VDD5
A3
56
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[56] VDD3,VDD5
A3
56
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
PR107
20K_1%_06
PJ22
*CV-40mil
1
2
EMR5
5.1_06
S
D
G
Q49A
SM2004KDW H
2
6
1
PC88
4.7u_25V_X5R_08
PD10
B58
19W
A
C
PD13
B5819W
A
C
+
PC278
220
u_6.
3V_6.
3*
4.
4
PR126
2.2_06
+
PC279
ECST250A
D
A
101MF611
1
2
PR114
200K_04
PR106
14K_1%_06
PL21
BCIHP0730SC-2R2M-X
1
2
PC282
0.
1u_10
V_X7R_04
PC76
0.1u_10V_X7R_04
PQ22
AONY36352
1
2
8
3
4
9
5
6
7
PC285
0.
1u_25
V_X7R_06
PR119
0_06
R493
*10mil_short
PJ20
*CV-40mil
1
2
PC87
1000p_50V_X7R_04
S
D
G
Q49B
SM2004KDW H
5
3
4
+
PC280
ECST250A
D
A
101MF611
1
2
PC72
1u_6.3V_X5R_04
PR118
0_06
PC86
1u_6.3V_X5R_04
PR111
20K_1%_04
PR109
30K_1%_04
PC73
*1000p_50V_X7R_04
PC71
*100
p_50V
_N
P
O
_04
Q47
2SK3018S3
G
D
S
PR124
0_06
PC276
4.
7u_25
V_X5R_08
PL22
BCIHP0730SC-2R2M-X
1
2
PC77
0.1u_10V_X7R_04
R495
2M_1%_04
PC270
0.
1u_25
V_X7R_06
PJ32
5mm
1
2
PJ21
1mm
1
2
PC284
4.
7u_25
V_X5R_08
PU4
TPS51275B-1RUKR
EN
1
20
VFB
1
2
VR
EG
5
13
DRVL1
15
SW1
18
VFB
2
4
DRVH2
10
VC
L
K
19
VBST2
9
EN
2
6
VREG3
3
SW2
8
DRVL2
11
VI
N
12
DRVH1
16
VBST1
17
PGOOD
7
VO1
14
GN
D PA
D
21
CS1
1
CS2
5
PC283
4.
7u_25
V_X5R_08
R492
200K_04
PJ31
5mm
1
2
R494
200K_04
PR112
18K_1%_04
PR125
0_06
EMC11
1000p_50V_X7R_04
PC64
0.1u_10V_X7R_04
PR108
18.7K_1%_06
+
PC281
220
u_6.
3V_6.
3*
4.
4
PQ21
AONY36352
1
2
8
3
4
9
5
6
7
PC273
4.
7u_25
V_X5R_08
DD_ON_EN_VDD
EN_5V
EN_3V5V
EN_5V
EN_3V
EN_3V
Sheet 54 of 69
VDD3, VDD5
Schematic Diagrams
VDD3, VDD5 B - 55
B.Schematic Diagrams
VDD3, VDD5
Summary of Contents for NP50HP
Page 1: ...NP50HP NP55HP HM ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50HP NP55HP HM Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 39: ...Top NP50HP A 3 A Part Lists Top NP50HP Figure A 1 Top NP50HP ...
Page 40: ...A 4 Top NP55HP HM A Part Lists Top NP55HP HM Figure A 2 Top NP55HP HM ...
Page 41: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 42: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 43: ...LCD NP50HP A 7 A Part Lists LCD NP50HP Figure A 5 LCD NP50HP ...
Page 44: ...A 8 LCD NP55HP HM A Part Lists LCD NP55HP HM Figure A 6 LCD NP55HP HM ...
