Schematic Diagrams
+01.2VS, +1.5V, +2.5v, DDR B - 35
B.Sch
e
m
a
tic D
iag
rams
+01.2VS, +1.5V, +2.5v, DDR
+0.9VSEN
+1.8VEN
+0.9VSEN
6A
4A
3A
3A
SUSB-
4A
D04
4A
6A
4A
SUSB-
PR190
*3.3_1206
1
2
PC36
0.1UF_0805
1
2
+
PC109
330UF/2.5V_D
PR191
*0
PR54
4.7K
G
D
S
PQ103
2N7002
PR57
820K
PC186
470pF
PR203
100K
1
2
PC142
*0.1UF
1
2
PR60
40.2K 1%
G
D
S
PQ12
2N7002
PC198
*0.1UF
PL9
1.5UH
PR35
0
PR189
24.9K 1%
1
2
PC140 1UF_0805
1
2
PR48 0
PC190
*1000PF
1
2
PR58
20K 1%
1
2
PC144
1UF_0805
PC195
*1500PF
1
2
PC111
0.1UF_0805
1
2
PR59
20K 1%
G
D
S
PQ15
2N7002
4
6
2
5
7
3
1
8
PQ77
AO4422
PC188
4.7UF_0805
PG
ND1
1
DL1
2
VDDP1
3
ILIM1
4
LX1
5
DH1
6
BST1
7
EN/PSV2
8
TON2
9
VOUT2
10
VCCA2
11
FBK2
12
PGOOD2
13
AG
ND2
14
PG
ND2
15
DL2
16
VDDP2
17
ILIM2
18
LX2
19
DH2
20
BST2
21
EN/PSV1
22
TON1
23
VOUT1
24
VCCA1
25
FBK1
26
PGOOD1
27
AG
ND1
28
SC1485
PU11
1
2
PR42
40.2K 1%
1
2
PC112
1UF_0805
PC
179
10U
F_1206
PR63
100K
1
2
PC35
22PF
PC181 0.1UF
L103
1.5UH
PR204
100K
PR201
10K
PC189
4.7UF_0805
7
2
1
8
PQ72B
AO4900
1
2
PC113
*0.1UF
5
4
3
6
PQ72A
AO4900
1
2
PC136
10UF_1206
G
D
S
PQ102
2N7002
PC192
0.01u
1
2
PC139
10UF_1206
1
2
PR44
24.9K_1%
PR192
100K
1
2
PC117
10UF_1206
PC154
0.01UF
1
2
PC122
10UF_1206
PR196
0
G
D
S
PQ98
2N7002
G
D
S
PQ101
2N7002
1
2
PC114
1000PF_0805
PC182
4.7UF_0805
GND
5
VTTGND
3
VDDQSNS
9
COMP
8
S3
11
DRVH
19
V5IN
14
MODE
6
PGND
16
VTTREF
7
PGOOD
13
VDDQSET
10
CS
15
VTT
2
VTTSNS
4
S5
12
LL
18
VBST
20
VLDOIN
1
DRVL
17
PW
PD
21
PU14
TPS51116_HTTSOP20
+
PC184
*220UF/2.5V_D
1
2
PR34
0
PC
180
10U
F_1206
PC191
0.033UF
PR193
10K 1%
1
2
PC115
1UF_0805
PR202
100K
4
6
2
5
7
3
1
8
PQ97
AO4410
PL10
2.2UH
PJ10
6mm
1
2
PR55
0
PC197
*0.1UF
PC108
0.01UF
A
C
PD41
SM140A
DD_ON#
A
C
PD4
RB751V
1
2
PR56
10
4
6
2
5
7
3
1
8
PQ70
AO4422
DD_ONH
PR122
100K
1
2
PC149
0.1UF_0805
PR198
0
1
2
PC141
1000PF_0805
4
6
2
5
7
3
1
8
PQ71
AO4422
1
2
PC143
0.1UF_0805
PR197
100K
PC187
4.7UF_0805
PC196
1000P
PR194
8.2K
G
D
S
PQ100
2N7002
4
6
2
5
7
3
1
8
PQ69
AO4422
G
D
S
PQ68
2N7002
PR37
910K
4
6
2
5
7
3
1
8
PQ96
AO4408
PR188 0
PJ8
8mm
PR187
100K
PR207
100K
1
2
+
PC135
330U/3V_D
PR199
*5.1K
PJ7
3mm
A
C
PD2
RB751V
PC134
*330U/3V_D
PR200
10K
PC178
0.1UF
G
D
S
PQ99
2N7002
PC183
4.7UF_0805
A
C
PD22
SM240A
PR206
100K
+
PC185
220U/2.5V_D
1
2
PR43
10
PR205
*100K
G
D
S
PQ76
2N7002
1
2
PJ9
6mm
1
2
PR36
10K 1%
1
2
PC38
82PF
1
2
PR45 0
PC193
4.7UF_0805
PC194
*1000PF
PR195
0
PR186
0
1
2
+
PC110
*220UF/2.5V_D
+1.5VS
+1.5V
+12V
+2.5V
+2.5VS
+12V
SYS5V
+1.5V
AGND_3
AGND_4
AGND_4
AGND_4
+2.5V
AGND_3
VDD3
+2.6VDIMM
AGND_3
VIN
VDD5
(13,14,16,18,23,24,26,27,32)
+2.5VS
VIN
SYS5V
+12V
VDD5
+1.5VS
VDD3
+2.5V
+1.3VTT
VDDQ
VIN
+1.5V
SYS5V
PCGND
PCGND
PCGND
PCGND
+2.6VDIMM
+1.3VTT
VDDQ
PCGND
SYS5V
SYS5V
VDD5
SUSB-
(32)
DD_ON#
(32)
VDD5
DUAL_PG
(30,31)
+2.6VDIMM
(3,4,5,6,7)
+1.3VTT
(3,4,6)
+2.5V
(3,8,10,11)
VIN
(14,16,24,27,32,33,35)
SYS5V
(32,33)
+12V
(14,18,25,26,28,32)
+1.5VS
(10)
VDD3
(3,11,12,14,16,18,21,24,26,30,31,32,33,35)
+2.5VS
(3,8,11,12,13)
VDDIOFB_H
(3)
VDDIOFB_L
(3)
+1.5V
(10,33)
DD_ONH
25,27
4A
+1.8VEN
Sheet 34 of 40
+01.2VS, +1.5V,
+2.5v, DDR
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Summary of Contents for D900K
Page 1: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 2: ...All manuals and user guides at all guides com ...
Page 42: ...Disassembly 2 16 2 Disassembly All manuals and user guides at all guides com ...
Page 43: ...Disassembly 2 17 2 Disassembly All manuals and user guides at all guides com ...
Page 44: ...Disassembly 2 18 2 Disassembly All manuals and user guides at all guides com ...
Page 54: ...Part Lists A 10 A Part Lists All manuals and user guides at all guides com ...