5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
160A
Vcc: PWM1/2/3/4
TDC:93A IccMax:160A
2A
2A
2A
2A
VCCIN
E-CAP
100u_25V_POSCAP
For Noise
phase 1
phase 2
phase 3
phase 4
close to ic
close to ic
close to ic
close to ic
VCORE OUTPUT STAGE
VCORE_BST_PW M1
VCORE_SW _PW M1
VCORE_BST_PW M2
VCORE_SW _PW M2
VCORE_BST_PW M3
VCORE_SW _PW M3
VCORE_BST_PW M4
VCORE_SW _PW M4
VCORE
3.3V
3.3V
3.3V
3.3V
VIN
VIN
VCORE
VIN
VIN
VIN
VCORE_PW M2
63
VCORE_CS2
63
VCORE_PW M1
63
VCORE_CS1
63
VCORE_SYNC
63,64
VTEMP_C
63,64,65
VCORE_SYNC
63,64
VTEMP_C
63,64,65
VCORE_PW M3
63
VCORE_CS3
63
VCORE_SYNC
63,64
VTEMP_C
63,64,65
VCORE_PW M4
63
VCORE_CS4
63
VCORE_SYNC
63,64
VTEMP_C
63,64,65
VIN
17,38,52,60,61,63,65,66,67,68,69,74
VCORE
12,63
3.3V
4,17,18,32,38,45,50,52,53,59,60,62,63,65,66,67,69,71,73
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D01
D02
[64] VCORE Power Stage
A2
64
83
Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D01
D02
[64] VCORE Power Stage
A2
64
83
Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D01
D02
[64] VCORE Power Stage
A2
64
83
Monday, February 21, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
PC178
1u_25V
_X
7R
_06
PR194
0_04
PC161
1u_6.3V_X6S_04
EMC24
0.01u_25V
_X
7R
_04
PU7
MP86941GQVT-Z
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
P
G
ND1
5
P
G
ND2
6
P
G
ND3
7
P
G
ND4
8
P
G
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PR202
2.2_06
PC151
10u_25V
_X
6S
_08
PC144
10u_25V
_X
6S
_08
PR189
0_04
PU10
MP86941GQVT-Z
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
P
G
ND1
5
P
G
ND2
6
P
G
ND3
7
P
G
ND4
8
P
G
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PC205
0.1u_16V_X7R_04
PC162
1u_6.3V_X6S_04
+
PC36
*4
70u_2V
_S
MD
-V
E
S
R
4.5mohm
PC182
1u_25V_X7R_06
+
PC31
EEF
SR
0
D
2
2
1
R
4
E
S
R
4.5mohm
PC163
2200p_50V_X7R_04
PL3
HPRM-1074-R22-M
1
2
PU9
MP86941GQVT-Z
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
P
G
ND1
5
P
G
ND2
6
P
G
ND3
7
P
G
ND4
8
P
G
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PR191
0_04
EMC8
0.01u_50V_X7R_04
PC166
2200p_50V_X7R_04
PC165
1u_6.3V_X6S_04
PC143
10u_25V
_X
6S
_08
PR188
0_04
PC183
1u_25V_X7R_06
PC176
1u_25V
_X
7R
_06
PR186
0_04
PU8
MP86941GQVT-Z
VCC
20
AGND
19
PWM
15
VTEP/FLT
17
SYNC
16
CS
18
P
G
ND1
5
P
G
ND2
6
P
G
ND3
7
P
G
ND4
8
P
G
ND5
9
PGND6
10
PGND7
11
PGND8
12
PGND9
13
SW1
2
SW2
3
SW3
4
BST
21
VIN1
1
VIN2
14
PR190
0_04
EMC27
0.01u_25V
_X
7R
_04
EMC6
0.01u_50V_X7R_04
PC152
10u_25V
_X
6S
_08
PR201
2.2_06
EMC25
0.01u_25V
_X
7R
_04
+
PC139
*T
55D
107M025C
0060
PL4
HPRM-1074-R22-M
1
2
PC164
1u_6.3V_X6S_04
PC202
0.1u_16V_X7R_04
PR192
0_04
PC145
10u_25V
_X
6S
_08
PC204
0.1u_16V_X7R_04
EMC9
0.01u_50V_X7R_04
PC185
1u_25V_X7R_06
+
PC199
470u_2V
_S
MD
-V
E
S
R
4.5mohm
EMC7
0.01u_50V_X7R_04
PL2
HPRM-1074-R22-M
1
2
PC203
0.1u_16V_X7R_04
PC154
10u_25V
_X
6S
_08
PC153
10u_25V
_X
6S
_08
PR203
2.2_06
PC167
2200p_50V_X7R_04
+
PC200
EEF
SR
0
D
2
2
1
R
4
E
S
R
4.5mohm
PR196
0_04
PC177
1u_25V
_X
7R
_06
PC168
2200p_50V_X7R_04
+
PC206
*T
55D
107M025C
0060
PR184
0_04
PC146
10u_25V
_X
6S
_08
PR200
2.2_06
PL1
HPRM-1074-R22-M
1
2
+
PC26
470u_2V
_S
MD
-V
E
S
R
4.5mohm
PC175
1u_25V
_X
7R
_06
+
PC102
*T
55D
107M025C
0060
PR185
0_04
EMC26
0.01u_25V
_X
7R
_04
PR187
0_04
PC186
1u_25V_X7R_06
PR197
0_04
Sheet 64 of 83
VCore Output
Stage
Schematic Diagrams
VCore Output Stage B - 65
B.Schematic Diagrams
VCore Output Stage
Содержание PD70PNN
Страница 1: ...PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 46: ...Disassembly 2 22 Removing the CCD 2 Disassembly ...
Страница 49: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 50: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 51: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...