5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VCCGT1Phase
VCCGT
2.5A
VCCSA1Phase
VCCSA
11A
1.5A
0V~1.5V
DIPLF!
DNNF174U.S26NT1S:18
Jsnt>49B!
Jtbu>56B!
EDS>1/:1nS
Co-lay
0V~1.5V
32A
Rubband
2020/01/07
BST_GT
SW _GT
BST_SA
SW _SA
VCCSA
3.3V
VIN
3.3V
VIN
VCCGT
VCCGT
VRAGT_PW M1
46
VRA_STB
45,46,48
VRAGT_CS1
46
VRA_VTEMP
45,46,48
VRASA_PW M1
46
VRA_VTEMP
45,46,48
VRA_STB
45,46,48
VRASA_CS1
46
3.3V
2,17,21,22,33,34,35,37,41,42,44,45,51,52,53
VIN
22,27,41,42,43,44,45,46,47,49,54
VCCGT
7,46
VCCSA
6,46
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-NP500-D02
D02
[48] VCCGT & VCCSA OUTPUT STAGE
A3
48
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
[48] VCCGT & VCCSA OUTPUT STAGE
A3
48
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
[48] VCCGT & VCCSA OUTPUT STAGE
A3
48
59
Monday, February 24, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N18P
PC145
0.
1u_25
V_X7R_06
POW ER VCCSA
PC110
1u_6.3V_X6S_04
POW ER VCCSA
PC120
1u_
25V_X7
R
_
06
POW ER VCCGT
PU9
MP86903-CGLT-Z
POW ER VCCGT
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
PG
ND1
5
PG
ND2
6
PG
ND3
7
PG
ND4
8
PG
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PC139
22u
_6.3
V
_X6S
_08
POW ER VCCSA
PR170
0_04
POW ER VCCSA
PR162
0_04
POW ER VCCGT
PC112
1u_25V_X7R_06
POW ER VCCGT
PC150
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PL9
BCIHP0730-R47M
POW ER VCCSA
1
2
PC104
1u_6.3V_X6S_04
POW ER VCCGT
PC144
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PC132
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PR167
0_04
POW ER VCCGT
PL8
CCCA-0630-R15-MR
POW ER VCCGT
1
2
PC148
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PC91
10u
_25V_X
6S_08
POW ER VCCGT
PC117
2200p_50V_X7R_04
POW ER VCCSA
PC121
2200p_50V_X7R_04
POW ER VCCGT
PC146
22u
_6.3
V
_X6S
_08
POW ER VCCGT
+
PC131
PSL
B30E2
27M
POW ER VCCSA
PC141
22u
_6.3
V
_X6S
_08
POW ER VCCSA
PC83
10u
_25V_X
6S_08
POW ER VCCGT
+
PC134
PSL
B30E2
27M
POW ER VCCGT
PC147
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PR172
0_04
POW ER VCCSA
PC89
10u
_25V_X
6S_08
POW ER VCCSA
PC140
22u
_6.3
V
_X6S
_08
POW ER VCCGT
EMC11
0.
01u_2
5V_X7
R
_0
4
POW ER VCCSA
PC98
10u
_25V_X
6S_08
POW ER VCCSA
PC143
22u
_6.3
V
_X6S
_08
POW ER VCCSA
PC142
22u
_6.3
V
_X6S
_08
POW ER VCCGT
PC127
1u_
25V_X7
R
_
06
POW ER VCCSA
+
PC130
ACAS2R0S331E09Y
POW ER VCCGT
PR178
2.2_06
POW ER VCCSA
PC126
1u_25V_X7R_06
POW ER VCCSA
PR176
2.2_06
POW ER VCCGT
PU13
MP86901-AGQT-Z
POW ER VCCSA
VCC
12
AGND
11
PWM
7
VTEP/FLT
9
SYNC
8
CS
10
PGND1
4
PGND2
5
SW1
2
SW2
3
BST
13
VIN1
1
VIN2
6
PC149
0.
1u_25
V_X7R_06
POW ER VCCGT
Schematic Diagrams
VCCGT, VCCSA Output Stage B - 49
B.Schematic Diagrams
VCCGT, VCCSA Output Stage
Sheet 48 of 59
VCCGT, VCCSA
Output Stage
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 ...