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+01.2VS, +1.5V, +2.5v, DDR
VIN
+1.5V
(10,33)
+1.5V
+2.6VDIMM
SYS5V
(30,31)
(3,4,5,6,7)
+2.6VDIMM
(32,33)
SYS5V
+1.3VTT
+12V
(3,4,6)
+1.3VTT
(14,18,25,26,28,32)
+12V
+2.5V
VIN
(3,8,10,11)
+2.5V
(14,16,24,27,32,33,35)
VIN
+1.5VS
+2.5VS
(10)
+1.5VS
(3,8,11,12,13)
+2.5VS
PQ71
AO4422
PJ8
6A
PL9
1.5UH
+1.5V
8mm
PD22
SM240A
PC110
1
+
+
PC38
PR60
PC109
40.2K 1%
330UF/2.5V_D
82PF
*220UF/2.5V_D
2
PR58
20K 1%
PR45 0
2
1
AGND_3
VIN
PR34
1
2
PC178
(3)
VDDIOFB_H
0
0.1UF
VDDQ
+2.6VDIMM
PJ9
PC184
L103
6A
2
1
*220UF/2.5V_D
6mm
1.5UH
+
+
PC186
PR189
470pF
24.9K 1%
PR35
0
(3)
VDDIOFB_L
PC185
220U/2.5V_D
PR193
10K 1%
PR195
0
PCGND
SYS5V
PR207
25,27
DD_ONH
100K
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SYS5V
1
2
1
2
PR55
0
PR43
10
1
2
PR56
10
DUAL_PG
PD2
PR54
4.7K
RB751V
VDD3
RB751V
2
2
2
PC111
PC122
PC117
0.1UF_0805
10UF_1206
10UF_1206
27
13
1
1
1
PGOOD1
PGOOD2
2
1
3
25
VDDP1
VCCA1
PC144
1UF_0805
2
1
17
11
VDDP2
VCCA2
PC112
1UF_0805
4
6
23
DH1
TON1
1
2
4
9
ILIM1
TON2
PR44
24.9K_1%
D04
5
20
LX1
DH2
2
21
DL1
BST2
PQ70
PC36
AO4422
2
1
7
SC1485
18
BST1
ILIM2
4
0.1UF_0805
26
19
FBK1
LX2
24
16
VOUT1
DL2
8
12
EN/PSV2
FBK2
1
PC113
22
10
EN/PSV1
VOUT2
DD_ON#
G
PQ12
2N7002
*0.1UF
2
PU11
1
PC142
G
PQ15
(32)
DD_ON#
2N7002
*0.1UF
2
AGND_4
AGND_3
PU14
TPS51116_HTTSOP20
PQ96
4
PC181 0.1UF
AO4408
20
VBST
19
DRVH
PR186
0
18
LL
17
DRVL
16
PGND
PR190
*3.3_1206
PQ97
15
CS
AO4410
PD41
4
14
V5IN
PC190
SM140A
13
PGOOD
*1000PF
PR194
+1.8VEN
12
S5
8.2K
+0.9VSEN
11
S3
PR196
SYS5V
0
PC193
4.7UF_0805
PR198
0
PCGND
PR200
10K
+1.8VEN
SYS5V
PR204
PQ101
G
2N7002
DD_ONH
PR205
*100K
100K
PQ103
PR206
100K
(32)
SUSB-
G
2N7002
PC198
*0.1UF
(3,11,12,14,16,18,21,24,26,30,31,32,33,35)
VDD5
PD4
2
1
PC114
1000PF_0805
2
1
PC141
1000PF_0805
AGND_4
PC140 1UF_0805
2
1
2
2
2
2
1
PC149
1UF_0805
AGND_3
PC139
0.1UF_0805
PC115
PR57
820K
10UF_1206
PC136
1
1
1
10UF_1206
PR37
910K
PQ72A
2
1
AO4900
PC143
0.1UF_0805
4
1
2
PR59
20K 1%
PL10
2.2UH
PQ72B
PC134
PC135
+
AO4900
2
*330U/3V_D
330U/3V_D
2
PR48 0
1
+12V
PC182
4.7UF_0805
3A
1
VLDOIN
VDDQ
PC183
2
4.7UF_0805
VTT
3
VTTGND
PR188 0
PJ7
3A
4
+1.3VTT
VTTSNS
5
PR191
3mm
GND
6
*0
MODE
PC187
PC188
PC189
7
4.7UF_0805
VTTREF
PCGND
PCGND
8
PC191
4.7UF_0805
COMP
0.033UF
4.7UF_0805
9
VDDQSNS
10
VDDQSET
+12V
+1.5V
PQ69
AO4422
8
PC194
*1000PF
4A
7
6
PC195
PR199
5
PR122
100K
*5.1K
*1500PF
PCGND
PR201
10K
+0.9VSEN
PC108
PR203
PQ100
0.01UF
100K
G
2N7002
PQ102
G
2N7002
PC197
*0.1UF
Schematic Diagrams
VDD3
VDD3
VDD5
(13,14,16,18,23,24,26,27,32)
PJ10
4A
+2.5V
6mm
1
PR42
PC35
40.2K 1%
22PF
2
Sheet 34 of 40
PR36
10K 1%
+01.2VS, +1.5V,
AGND_4
+2.5v, DDR
+2.5V
+2.5VS
PQ77
AO4422
8
4A
7
3
4A
6
2
5
1
VDD5
PR63
100K
PR187
PQ76
100K
PC154
2N7002
0.01UF
G
PR192
PQ98
SUSB-
G
2N7002
100K
PC192
0.01u
+1.5VS
VDD5
3
4A
2
1
PR197
100K
PQ99
2N7002
PR202
PQ68
SUSB-
2N7002
G
G
100K
PC196
1000P
+01.2VS, +1.5V, +2.5v, DDR B - 35
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