10.
Circuit Diagrams and PWB Layouts
10-6-4
12V OUTPUT
19820_529.eps
12V OUTPUT
HC04
HC04
2014-11-19
B
715G6393
12V OUTPUT
switch
R703
100K 1/10W 1%
CN702
JACK
3
2
1
C703
100N
F
16V
C
701
470N
F
16V
C707
10U
F
16V
12V_OUT
12V_PSU
R
709
22K 1/
16W
1
%
12V_OUT
C
704
100N
F
16V
12V
EN
U701
TPS2590RSAR
VIN
1
VIN
2
VIN
3
VIN
4
GN
D
5
RTRY
6
IL
IM
7
IFL
T
8
CT
9
VOUT
10
VOUT
11
VOUT
12
GN
D
1
3
GN
D
14
FL
T
15
EN
16
E-PAD
17
R701
0R05 1/10W
R713
NC/0R05 1/16W
R712
68K 1/16W 1%
GND
2,3,4
OPWRSB
CN701
CONN
1
2
3
4
5
+5V_SW
2,4
OPWRSB
2
+5V_SW
12V_SENSOR
2
GND
12V_SENSOR
C702
100NF 16V
SMT
C7
0
8
1U
F
10
%
16V
OPWRSB
FB704
NC/120R
1
2
Q701,Q702
FB701,FB702
C705,C706,C709
R702,R705,R707,R708,
R710,R711,R715
12V_PSU
FB703,FB704
12V_OUT
R714,R716
12V_SENSOR
Yes
Yes
NC
NC
R715
0R05 1/16W
R716
NC/0R05 1/16W
----><----|
ZD701
MLVS0603M04
1
2
R704
10K 1/16W 5%
R706
10K 1/16W 5%
Q703
MMBT3904
+5V_SW
+5V_SW
EN
C710
NC/10uF 10V
R702
0R05 1/16W
R714
NC/0R05 1/16W
DC POWER & SWITCH
R711
5.1KOHM +-5% 1/10W
R710
27K 1/10W 5%
C705
10UF 16V
Q701
AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
FB701
120R
1
2
R707
10K 1/16W 5%
C706
10UF 16V
R708
10K 1/16W 5%
Q702
BC847C
R705
10K 1/10W 5%
FB702
120R
1
2
C709
1UF 10% 16V
OPWRSB
12V
12V_PSU
switch
FB703
NC/120R
1
2
12V switch by Q701
12V switch by U701