Schematic Diagrams
B - 30 VCORE (71-D90T0-D05)
B.Schematic Diagrams
VCORE
VIN
VIN
VIN
VIN
+5V
VCC5_DRV
VCC5_DRV
VCC5_DRV
VCC5_DRV
VCORE
+3V
+1.95V
+3V
+3V
VCC12
SYS5V
VIN1
+12V
VIN
VCC12
VDD3
+3V
+5V
+3V
+2.5VS
1.8V
+2.5VS
+3VS
VDD5
SYS5V
SYS5V
+3V
VDD5
SYS3V
VCC12
SYS5V
VIN
VID44
VID14
VID04
VID34
VID54
VID24
VCORE_PWRGD11,12
DD_ON#30,31
VDD3 4,12,13,15,17,23,25,31,32
+12V 17,24,25,27,30,31
+3V 11,12,13,16,17,18,19,20,23,28,31
SYS5V 30,31
VIN 13,15,23,26,30,31,32
+5V 12,17,22,23,27,31
VIN1 13,30,31
VCC12 31
SUSB+30,31
1.8V
+2.5VS 5,7,12
+3VS 2,4,8,9,11,12,13,14,15,18,19,20,21,23,24,26,28,30,31
LL_ID04
TEST31
VTT1.2VS_PWRGD4,30
VDD5 13,15,17,22,23,25,26,31,32
V_ADJ11
VR_ON
VCORE_PWRGD
TEST_C
VCORE+
VCORE+
VCORE-
CSCOMP
VIN1
DD_ON#
VCORE-
VCC12_CORE
SUSB+
CSCOMP
CSSUM
TEST_C
VR_ON
CSSUM
PR80 1.8K_1%
PC97
4700p
12
PQ13
IRF7821
4
62
73
8
5
1
PD7
SM340A
A C
PC175
1UF/10V
PR8
10K
PR175 33K
PR178
220K
PQ20
2N3904
B
E
C
PR171
390K
PR189 0(0805)
PC173
1000P
PR84
0
PC176
1UF/10V(0603)
PR91
2.61K_1%
PD9 FS1J3
A C
PR79
100K
PU8
ADP3419
1
2
3
4
5 6
7
8
9
10
IN
SD#
DRVLSD#
CROWBAR
VCC DRVL
GND
SW
DRVH
BST
PR10
10K
PJ9
2mm
PQ8
IRF7821
4
62
73
8
5
1
PC101
1U(0603)
+
PC25
330UF
12
PR71
0
PC114
10U(1206)(R)
PR76
100K
PR5
10K
PC22
0.1uF
PC105
0.1U
PD1
SM340A
A C
PC187
0.1U
PR9 10
PC17
0.1uF
PQ5
IRF7831
4
62
73
8
5
1
PR102 20K_1%(R)
PJ1 2mm
PR7 0
PR67
100K_5%_0603
PR177
220K
+
PC5
330UF
12
PC103
18P
PC91
1U(0603)
PU9
ADP3188
1
2
3
4
5
6
9
7
8
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
VID4
VID3
VID2
VID1
VID0
VID5
COMP
FBRTN
FB
PWRGD
EN
DELAY
RT
RAMPADJ ILIMIT
CSREF
CSSUM
CSCOMP
GND
CS4
CS3
CS2
CS1
PWM4
PWM3
PWM2
PWM1
VCC
PQ4
IRF7821
4
62
73
8
5
1
PR75
38.3K
PR172
2.7K
PR114 10.5K_1%
+
PC20
330UF
12
PR78
100K
PQ86
2N7002
G
DS
PD3 RB751V
A C
PC89
4.7uF(0805)
PQ11
IRF7831
4
62
73
8
5
1
PC170
0.1UF
PC104
10nF
PR176
10K
PC102
15uF/25V
12
PC96
10nF
PQ85
2N3906
B
EC
PR6 0
PC111
4.7uF(0805)
PQ17
2N7002
G
DS
PR77
100K
PC188
0.1U
PC90
15uF/25V
12
+
PC14
330UF
12
+
PC9
330UF
12
PQ15
IRF7821
4
62
73
8
5
1
PC99
4.7uF(0805)
PQ92
DTD114EK
C
E
B
PL12 0.68uH
PQ87
2N3904
B
E
C
PR82 1K_1%
PC185
0.1U
PQ19
2N7002
G
DS
PQ18
2N7002
G
DS
PQ6
IRF7821
4
62
73
8
5
1
PR86
249K
PC98
15uF/25V
12
PR12 274k
PR16 200K
12
PC100
15uF/25V(R)
12
PR92
1M
PC26
0.1uF
PQ1
IRF7831
4
62
73
8
5
1
+
PC21
330UF
12
PR112 10K_1%
PD4 RB751V
A C
PU6
ADP3419
1
2
3
4
5 6
7
8
9
10
IN
SD#
DRVLSD#
CROWBAR
VCC DRVL
GND
SW
DRVH
BST
PC95
4700p
12
PC92
4.7uF(0805)
PD5
SM340A
A C
PC27
10U(1206)
+
PC11
330UF
12
PD8 RB751V
A C
PC86
15uF/25V(R)
12
PU2
MIC5209BM
1
2 3
4
5
8
7
6
1
23
4
5
8
7
6
PR101 0(R)
12
PR173
10K
PC179
*10nF
PC94
0.1U
PR13 0(0805)
+
PC23
330UF
12
PC106
39nF
PR15
10K
PR81 0
PQ9
IRF7831
4
62
73
8
5
1
PC186
0.1U
PU10
ADP3419
1
2
3
4
5 6
7
8
9
10
IN
SD#
DRVLSD#
CROWBAR
VCC DRVL
GND
SW
DRVH
BST
PR185 100K
PC15
0.1uF
PR89
6.49K_1%
PR94
10K
PR11 10K
PC177
*10nF
PR85
121K
PQ21
2N7002
G
DS
PR186 0(0805)
PQ12
IRF7821
4
62
73
8
5
1
PR99
10K(R)
PR73
10
PR115
10K
PD6 RB751V
A C
+
PC16
330UF
12
PR90
0
PR187 0(0805)
PC172
*10nF
PC121
470P
PC85
15uF/25V
12
PC19
10U(1206)
+
PC18
330UF
12
PC174
0.01UF
PQ70
2N7002(R)
G
DS
PC178
*10nF
PC87
0.1U
PR103 9.09K_1%(R)
+
PC13
330UF
12
PR74
100K
PC83
0.1U
PC171
470PF
PR113 287K_1%
PC122
0.1U
PQ67
2N7002
G
D S
+
PC24
330UF
12
PQ3
IRF7831
4
62
73
8
5
1
PQ14
IRF7831
4
62
73
8
5
1
PR14
100K
PC108
330P
PC28
10U(1206)
PR88
15K_1%
PC109
15uF/25V(R)
12
PQ16
IRF7831
4
62
73
8
5
1
PR188 0(0805)
PC107
330P
PC113
10U(1206)(R)
PR83 1.65K_1%
PC88
1U(0603)
PR174 47K
PR93
100K
PR72
0
PC93
15uF/25V(R)
12
PU7
ADP3419
1
2
3
4
5 6
7
8
9
10
IN
SD#
DRVLSD#
CROWBAR
VCC DRVL
GND
SW
DRVH
BST
PQ7
IRF7831
4
62
73
8
5
1
PC115
470P
PL10 0.68uH
PC110
1U(0603)
PQ10
IRF7821
4
62
73
8
5
1
PR98
100K
PR87
390K
PQ2
IRF7821
4
62
73
8
5
1
PL9 0.68uH
PD2
SM340A
A C
PU11
MIC5209BM(R)
1
2 3
4
5
8
7
6
1
23
4
5
8
7
6
PL11 0.68uH
PC112
0.1U(R)
Put this NTC
thermistor
closed by
the output
inductor
102A
CLOSE CPU CENTER
Sheet 29 of 37
VCORE