5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VCCGT & VCCSA OUTPUT STAGE
closee to CPU
VR recommend GT 330uF*1
closee to CPU
VCCGT
ICCMAX=16A , OCP=30A
VCCGT 1Phase
VCCGT
2A
VCCSA 1Phase
VCCSA
11.1A
1.5A
0V~1.5V
VRA_STB
BST_GT
SW _GT
VRA_VTEMP
VRA_STB
BST_SA
VRA_VTEMP
SW _SA
VCCSA
VCCGT
VCCGT
VCCGT
VCCSA
CPU_DR_VCC
CPU_DR_VCC
VIN
VCCGT
VIN
VCCSA
[7]
VIN
[10,42,59,60,61,62,63,64,65,69,70,71]
VCCGT
[7]
CPU_DR_VCC
[65]
VRA_VTEMP
[64,65]
VRAGT_PW M1
[64]
VRASA_PW M1
[64]
VRAGT_CS1
[64]
VRASA_CS1
[64]
VRA_STB
[64,65]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[66] PWR VCORE,VCCGT,VCCSA 3/3
A3
66
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[66] PWR VCORE,VCCGT,VCCSA 3/3
A3
66
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[66] PWR VCORE,VCCGT,VCCSA 3/3
A3
66
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
PL13
BCIHP0730-R47M
1
2
PU12
MP86903-CGLT-Z
PCB Footprint = tqfn21-3x4mm
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
22
22
PC113
10u
_25V_X
6S_08
PC183
22u_6.3V_X6S_08
PC195
*22u_6.3V_X5R_06
EPC13
0.
1u_25
V_X7R_06
PC180
1u_
25V_X7
R
_
06
PC174
10u
_25V_X
6S_08
EPC20
*0.1
u_25V_
X
7R_06
PR175
2.2_06
PC175
10u
_25V_X
6S_08
PR144
0_04
PC193
*22u_6.3V_X5R_06
PC191
*22u_6.3V_X5R_06
PC44
*22u_6.3V_X5R_06
PC182
1u_16V_X7R_06
PC121
1u_
25V_X7
R
_
06
PC192
*22u_6.3V_X5R_06
+
PC43
330uF_2V_5*5*4.2
PC125
1u_6.3V_X6S_04
+
PC176
330uF_2V_5*5*4.2
PC160
2200p_50V_X7R_04
PC190
*22u_6.3V_X5R_06
PC187
*22u_6.3V_X5R_06
PC181
1u_6.3V_X6S_04
PU15
MP86901-AGQT-Z
PCB Footprint = tqfn13-3x3mm
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
+
PC161
PSLB30E227M
PR187
0_04
PC136
1u_16V_X7R_06
PC186
22u_6.3V_X6S_08
PR186
0_04
EPC22
*0.1u_10V_X7R_04
PR155
0_04
PR185
2.2_06
PL5
CMME063T-R15MS0R907
1
2
PC137
2200p_50V_X7R_04
PC194
22u_6.3V_X6S_08
EPC21
*0.1u_10V_X7R_04
PC107
10u
_25V_X
6S_08
Sheet 66 of 85
VCCGT, VCCSA
Schematic Diagrams
VCCGT, VCCSA B - 67
B.Schematic Diagrams
VCCGT, VCCSA
Содержание PB70DDS
Страница 1: ...PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 38: ...Disassembly 2 14 2 Disassembly ...
Страница 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 46: ...A 8 A Part Lists ...