Schematic Diagrams
SYSTEM POWER B - 33
B.Sch
e
m
a
tic D
iag
rams
SYSTEM POWER
DD_ONH
PR212
100K
D04
4A
4A
SUSB-
SUSB-
DD_ONH
G
D
S
PQ32
2N7002
+
PC62
220U/4V(D)
PJ2
2mm
G
D
S
PQ21
2N7002
G
S
D
PQ89
2N7002
PC48
0.1U(0805)/25V
PC47
10U/10V(1206)
4
6
2
5
7
3
1
8
PQ85
AO4422
PC66
1000PF
PR81
18.7K_1%
4
6
2
5
7
3
1
8
PQ44
RSS90N03
PR163
10(0805)
PR177
10(0805)
PC173
0.1u
4
6
2
5
7
3
1
8
PQ87
AO4422
PR77
100K
+1.5V
(10,33)
+1.5V
PC50
0.1u
G
S
D
PQ26
2N7002
A
C
PD10
RB751V
PC171
0.1u
G
D
S
PQ95
2N7002
PR147
100K
PC172
0.01UF
PR178
10(0805)
PR71
1M
A
C
PD38
11FS2
G
D
S
PQ31
2N7002
PR67
1M(R)
PC160
0.1u
PR85
0
4
6
2
5
7
3
1
8
PQ41
AO4422
G
S
D
PQ25
2N7002
PR184
100K
A
C
PD9
1SS355
PC73
10U(1206)
PR172
1K
G
D
S
PQ22
2N7002
PR144
4.7K
PR149
1M
PR161
100K
G
D
S
PQ28
2N7002
PC167
0.1U(0805)
C
E
B
PQ92
DTA114EUA
PR68
1M(R)
PR146
100K
PR143
4.7K
PR156
100K
PR170
11.5K
_1%
A
C
PD39
SM140A
PR69
0
PR75
60.4K_1%
PR166
56K
PR183
100K
PJ4
6mm
PC53
1000PF
PR88
120K
PC51
1000PF
PR160
100K
PC55
1000PF
PR181
100K
PR84
15K
B
E
C
C1
PQ51 2SC4672
PR86
10m(2512)
4
6
2
5
7
3
1
8
PQ47
AO4422
PC60
33PF
G
S
D
PQ30
2N7002
C
A
PD6
1SS355
+
PC63
*220U/4V(D)
PR176
10(0805)
PR72
120K
PC72
0.01U
G
S
D
PQ90
2N7002
1
2
PL3
4.7uH
PR165
100K
B
E
C
PQ23
2SB1198K
PR159
100K
G
S
D
PQ91
2N7002
PC59
33PF
PR169
1.2K
(0805)
PR171
10K_1%
+
PC68
150U/6.3V_D
+2.6VDIMM
PC159
0.1u
C
A
PD8
1SS355
+2.6VDIMM
(4,5,6,7,34)
PC57
10U/25V(1206)
PC174
0.1u
PR79
*0
PR164
100K
PC54
0.01U
PR148
100K
G
D
S
PQ88
2N7002
4
6
2
5
7
3
1
8
PQ46
RSS90N03
PR76
8m(2512)
4
6
2
5
7
3
1
8
PQ86
AO4422
PC70
10U/25V(1206)
PC169
10U(1206)
PR182
100K
C
E
B
PQ35
DTA114EUA
PR82
0
PR179
100K
G
D
S
PQ40
AO3401
C
E
B
PQ33
DTB114EK
PR80
*0
PC168
1U
PR185
100K
4
3
2
1
PL4
SDT-1205P/4R7
PR87
100K
G
D
S
PQ37
2N7002
G
D
S
PQ80
2N7002
PR162
10(0805)
C
E
B
PQ34
DTC114EUA
PR73
105K_1%
G
D
S
PQ45
2N7002
G
D
S
PQ50
2N7002
C
E
B
PQ79
DTC114EUA
+
PC67
150U/6.3V_D
PC49
0.1u
G
D
S
PQ42
2N7002
PC71
0.01U
PC165
0.01U
A
C
PD11
RB751V
VIN
1
GND
2
SD
3
BP
4
VO
5
PU13
CM2831SIM25
4
6
2
5
7
3
1
8
PQ84
AO4422
B
E
C
PQ52
2SD1782
PR168
0
PC52
0.1u
PC64
0.01U
PC58
1000PF
PC65
1000PF
PR175
100K
C
A
PD7
1SS355
PC45
0.1u
PR158
1M
BOOST1
24
TG1
26
SW1
25
BG1
22
30
SENSE1-
31
PLLIN
3
VI
N
23
VOSENSE1
1
PLLFLTR
2
ITH1
5
FCB
4
3.3VOUT
7
SGND
6
INTVCC
20
BOOST2
17
TG2
14
SW2
15
BG2
18
12
SENSE2-
11
VOSENSE2
9
ITH2
8
EXTVCC
21
RUN/SS1
28
RUN/SS2
13
PGOOD
27
PGND
19
NC
10
NC
16
NC
29
NC
32
PU5
LTC3728LXCUH
PR180
100K
PC46
0.1u
PJ3
6mm
PR150
10K
G
S
D
PQ27
2N7002
PR157
100K
G
D
S
PQ94
2N7002
G
D
S
PQ20
2N7002
PC164
0.1u
PR65
10K
G
D
S
PQ29
2N7002
PC166
2.2U(0805)
PR74
0
A
C
PZD1
5.1V
A
C
PD40
SM140A
PR78
19.1K_1%
G
D
S
PQ49
2N7002
G
D
S
PQ38
2N7002
G
D
S
PQ39
2N7002
G
D
S
PQ81
2N7002
G
D
S
PQ36
2N7002
PC61
*.01u
PR83
10K
PR145
100K
PR70
100K
G
D
S
PQ93
2N7002
VDD3
VIN
VDD5
VA
12V
VDD3
VDD5
+5V
VIN1
VL
VL
VIN1
VIN
GND_F
GND_F
GND_F
12V
VIN
GND_F
GND_F
GND_F
GND_F
GND_F
VIN1
SYS5V
12V
VCC12
VL
VDD5
5A
+12V
VL
+12V
+5VS
+3VS
+5V
3VH8
+12V
+3V
SYS3V
VDD5
SYS5V
+3V
VIN1
3VH8
+3VS
5A
SYS5V
VIN
VA
VDD3
SYS5V
12V
+5VS
VDD5
VDD5
VDD5
+5V
+3V
SYS5V
VDD5
+5V
VDD5
VCC12
+12V
12V
VDD3
+3V
+2.6VDIMM
+2.5V
+1.5V
PWRS
(24)
DD_ON
(3,24,27)
PWRSW# (24)
+3VS
(2,8,9,10,11,12,13,14,15,16,19,20,21,22,24,25,27,29,31,33)
SUSB#
(14,17,21,24,30)
TEST
(33)
VIN1
(14,33)
+3V
(11,14,17,18,19,20,21,24,29,33)
SUSB-
(34)
3VH8
(24)
150mA
VA
(24,35)
VIN
(14,16,24,27,33,34,35)
VDD3
(3,11,12,14,16,18,21,24,26,30,31,33,34,35)
ADJ_PWRS
(26,27)
SYS5V
(33,34)
12V
(16)
+5VS
(11,12,14,15,16,21,22,24,29,31,33)
TVPWR_ON
(16,24,26)
Shutdown_stb_power (23)
ADJ_ON
(24,26)
DD_ONH
(34)
DD_ON#
(34)
+12V
(14,18,25,26,28,34)
SYS5V
(33,34)
VDD5
(13,14,16,18,23,24,26,27)
+5V
(18,21,23,24,28,33)
VCC12
(33)
4A
4A
DD_ONH
V+
DD_ONH
ADJ_ON
TEST
TEST
+2.5V
(3,8,10,11)
+2.5V
12VIN
D04
VIN1
4A
4A
TEST
4A
4A
Sheet 32 of 40
SYSTEM POWER
All manuals and user guides at all-guides.com
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 ...