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Schematic Diagrams
System Power (71-M4000-D03) B - 39
B.Schematic Diagrams
System Power
Sheet 38 of 41
System Power
SYS5V
SYS3V
VIN
VIN1
VL
VL
VDD3
VA
VA
VIN
VDD3
VDD3
VDD5
12V
12V
+5VVDD5
+3V12V VDD3
+2.5V
VIN1
+3V +5V
12V +12V
PWRSW#24
ACIN 24
PWRS27
DD_ON24
DD_ON#37
TEST 36,39
12VR
12VR
V+
5VON
3VON
VL
V+
VL
VIN1
DD_ONH
VIN1
PWSEN
VL DD_ONH
PWSEN
DD_ON#
DD_ONH
DD_ON#
PR113
10K_1%
PC128
100P
PR109 0
PR57
0
PD22
11FS2
A C
PJ8 1mm
PR112 2M
PR119
*R
PC61
1U_0805
PC63
10U_1210
PC119
0.1U
PL9
CDRH125-100
4 2
31
PC53
0.1U
PR106 1K
PC59
47P
PR114
9.1K_1%
PL8
CDRH-1205-100
PC56
10U/25V
PR56 1M
PR118
0
PR107 0
PR130
0.015_2010
PC130
100P
+
PC65
150U
PC127
47P
+
PC45
150U
PR86
0.015_2010
+
PC64
150U
PR108
5.1
PC57
0.1U
PJ4
6mm
PC60
10U_1210
PR120
10K_1%
PC122
0.1U
PQ44A
AO4900
5
4
3
6
PQ43B
AO4900
7
2
1
8
PQ43A
AO4900
5
4
3
6
PJ5
6mm
PR55
27.4K_1%
PC120
0.1U
PD19
RB751V
AC
PC62
10U/25V
PC58
0.1U
PC54
1U/50V_0805
PQ44B
AO4900
7
2
1
8
PR115 10K
PR110 10K
PD18
RB751V
A
C
PC123
0.1U
PC55
10U/16V
PR33
100K
PQ16
2N7002
G
SD
PR116
100K
PQ28
DTC114EUA
C
E
B
PQ27
DTA114EUA
C E
B
PR111
100K
PQ33
2N7002
G
S D
PR3
100K
PR31 10K
PR30
330K
PR29
100K
PC131
0.1U
PD21 1SS355
CA
PQ30
2SB1198
B
E C
PR122 100K
PD20 1SS355
CA
PR121 100K
PQ29
DTA114EUA
CE
B
PQ31
2N7002
G
S D
PR59 10K
PD23 1SS355
CA
PQ47
2N7002
G
S D
PR117
R
PU6
MAX1632
25
27
26
24
1
2
9
22
3
6
15
10
11
8
21
18
16
17
19
14
13
12
5
4
28
7
23
20
BST3
DH3
LX3
DL3
CSH3
CSL3
REF
V+
FB3
SYNC
SEQ
SKIP
RESET
GND
VL
BST5
DH5
LX5
DL5
CSH5
CSL5
FB5
VDD
12VOUT
3VON
5VON
SHDN
PGND
PR58 0
PC124
0.01U
PC129
0.01U
PQ35
2N7002
G
DS
PR60
100K
PQ34
Si4800
4
6 2
5
7 3
1
8
PC66
0.1UF(0805)
PR4 100K
PQ32
2N7002
G
S D
PQ46
2N7002
G
S D
PC48
0.1UF(0805)(R)
PR54
100K
PQ26
2N7002
G
DS
PQ24
Si4800
4
6 2
5
7 3
1
8
PQ45
2N7002
G
S D
PR126 100K
PQ50
2N7002
G
S D
PR125
10(0805)
PQ48
2N7002
G
S D
PR124
10(0805)
PR123
100K
PR129
10(0805)
PQ67
2N7002
G
S D
PR134
1M
PR127
100K
T
PQ68
Si2301
G
DS
PR176
100K
PR175
100K
PQ69
2N7002
G
DS
PR180
1M
+
PC47
150U
4A
0.1A
4A
1:2.2
NEAR J4
10 mil
4A 4A 4A 4A