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Schematic Diagrams
VCORE (71-D40U0-D03) B - 37
B.Schematic Diagrams
VCORE
VCC_CORE
VCC12
VIN
VCC_CORE
VCC12
VIN
+5V
VIN
VIN
VCC5_DRV
VCC5_DRV
VIN
VIN
VCC5_DRV
SYS5V
SYS5V
SYS5V
VTT
+3V
SYS5V
V_ADJ15
VR_PWRGD 29
PWRGOOD_VID38
PRE/NOR#2
VSS_SENSE 3
VCC_SENSE 3
VID02
VID12,15
VID22
VID32
VID42
VID52
H_DPSLP#2,29
PM_DPRSLPVR15
TEST39,40
DACSL
BGOUT
VCORE-
VCORE+
VCC5_DRV
TEST_C
CPU_PSC_HI
CPU_PSC_HI
CPU_NWD_HI
VCORE-
VCORE+
TEST_C
AUX1 AUX2
AUX3
AUX3
AUX1
AUX2
CPU_NWD_HI
H_DPSLP#
STBY3
VR_ON
VR_ON
BGOUT
BGOUT
STBY3
BGOUT
DACSL
VR_ON
VR_ON
VR_ON
PD26
RB751V
A C
PR14
40.2K 1%
PR84
10K
PC104
1000P
PR68
100
PC23
*270PF
PC17
10U/25V
12
PC99
0.1U(0805)
PD1
RB751V
A C
PU9
SC2643VX
1
2
3
4
5
6
7
8
9
10
11
12 17
18
19
20
21
22
23
24
25
26
27
28
13
14 15
16
OS3
OS2
OS1
BGOUT
ERROUT
GSENS
FB
DACSL
VCC
VID4
VID3
VID2 VID1
VID0
VID5
PGOOD
OSCR
AGND
OUT1
OUT2
OUT3
OUT4
OUTSEN
OS4
EN
DPSLP DPRSLP
DAC
PC110
1U(0805)
PC22
0.1U
PR24
40.2K 1%
PQ51
2N3904
B
E
C
PR67
100
PC25
15nF
PC114
1UF
PR17
1M 1%
PR77
27.4K 1%
PQ4
IRF6604
G
D2S2
D1
D3
S1
D4
PQ3
IRF6603
G
D2S2
D1
D3
S1
D4
PU8
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
+
PC10
330UF
12
PR176
1M
PD3
RB751V
A C
+
PC7
330UF
12
PR81 *1K
PL6 0.9UH
PR11
301 1%
PQ9
2N7002
G
DS
PR22
40.2K 1%
PJ9
6mm
PR177
100K
+
PC9
330UF
12
PC102
0.1U(0805)
PJ13
2mm
+
PC8
330UF
12
PQ2
IRF6603
G
D2S2
D1
D3
S1
D4
PD23
RB751V
A C
PQ1
IRF6603
G
D2S2
D1
D3
S1
D4
PU7
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
PC117
6.8nF
PR156
100K
PR79
10K
PR7 360K 1%
PR5
20K 1%
+
PC93
330UF
12
PC116
6.8nF
PD2
RB751V
A C
+
PC96
330UF
12
PR78
10K
PR86 10
PR21 10
PQ10
2N7002
G
DS
PR6
86.6K
PD25 RB751V
A C
PR75 15K
PR2 0
PR9 301 1%
PR85 33K
PD24
RB751V
A C
PC101
1000P
PL7 0.9UH
PR12 1.5K
PR15
40.2K 1%
PC185
0.1U(0805)
PQ6
IRF6604
G
D2S2
D1
D3
S1
D4
PC103
10P
+
PC95
330UF
12
PC24 0.15uF
PQ50
2N7002
G
DS
PR1
0
PC105
0.1U(0805)
PQ8
2N7002
G
DS
PR16
17.4K 1%
PR80
1.6K 1%
PR69 0
PC115
0.1UF
PC119
1U(0805)
PC109
0.47U/25V(0805)
PC20
10U/25V
12
PC106
1U(0805)
PR87 10
PQ5
IRF6604
G
D2S2
D1
D3
S1
D4
+
PC6
330UF
12
PR73 0
PC112
1UF
PC100
10P
+
PC94
330UF
12
PR19 10
PR157
10K
PR74
10K
PC16
0.1U
+
PC92
330UF
12
PR82 0
PR65
100
PC107
1U(0805)
PQ61
2N7002
G
DS
+
PC11
330UF
12
PC18
10U/25V
12
PQ52
AO3401
G
D S
PR8 10K
PC27
2.2u(0805)
PR20 0(0805)
PR23
40.2K 1%
PR83
100K
PR18 10
PR70
0
PU6
SX420
12
1
2
3
4
6
11
8
9
10
5
7
13
DRN
TG
BST
CO
VIN2
VPN
N/C
VIN
BG
PGND
EN
CDLY
PAD
PR13
40.2K 1%
PC21
10U/25V
12
PC15
10U/25V
12
PQ40
2N7002
G
DS
PR66
0
PC14
10U/25V
12
+
PC91
330UF
12
PL8 0.9UH
PJ1 1mm
PC113
470PF
PC111
0.47U/25V(0805)
PD22 FS1J3
A C
PR10 *1K
PC108
0.47U/25V(0805)
PQ7
2N3906
B
E
C
PC19
0.1U
PC118
6.8nF
PC97
10P
PC98
1000P
PQ60
2N7002
G
DS
PR76
10K 1%
PR72
0
PR71 0
PC26 0.1uF
Sheet 36 of 42
VCORE