Table of Contents
Advertisement
13.6. POWER SUPPLY (1/2) BLOCK DIAGRAM
IC5799
MIP2F20MSSCF
SWITCHING POWER
SUPPLY CONTROL
TR 3
VCC 4
S 7
S 8
D 5
FB 2
VDD 1
AC INLET P.C.B.
P5701
AC INLET
L5701
L5702
F1
TH5702
4
3
4
3
1
2
1
2
DZ5701
IC5701
C0DAAMH00015
SWITCHING
REGULATOR
D 1
D5729
VCC 4
D5727
D5724
OCP/BD 7
FB 6
GND 3
SMPS P.C.B.
T5751
SUB
TRANSFORMER
D5896
D5798
7
6
10
5
2
1
3
IC5899
C0DAEMZ00001
SHUNT
PC5799
REGULATOR
FEED BACK
3
2
1 C
R 2
4
1
D5799
RY5701
2
4
1
3
T5703
Q5899
MAIN
SWITCH
D5701
TRANSFORMER
4
8
11
D5802
10
5
9
Q5841
DC DETECT
6
Q5720
D5731
REGULATOR
2
1
PC5720
FEED BACK
4
1
FEED BACK
3
2
CIRCUIT
IC5801
C0DAEMZ00001
SHUNT
REGULATOR
HOT
COLD
SYS5V
H2016*
CN700
SYS6V
1
10
IC700
C0CBABC00117
VOLTAGE
REGULATOR
SYS3.3V
3 IN
OUT 1
D703
FROM
PCONT
H2016*
CN700
3
8
SYSTEM CONTROL
IC702
C0DBAYH00005
SWITCHING
REGULATOR
D5V
1 VIN
VOUT 2
D701
DCDET
H2016*
CN700
S DET
6
5
D704
DC DETECT
Q704
IC701
C0DBAYH00005
SWITCHING
REGULATOR
FP700
VDD(+20V)
H2016*
CN700
+20V
+12V
2
1
1 VIN
VOUT 2
9,10
1,2
74
MAIN P.C.B.
SYS3.3V
CN300
CN350
VREF
11
2
D5V
CN300
CN350
D5V
1,2
11,12
LED P.C.B.
D706
IC107
C0CBABC00117
VOLTAGE
REGULATOR
3 IN
OUT 1
D700
NOTE: " * " REF IS FOR INDICATION ONLY
SC-HTB10P/PC POWER SUPPLY(1/2) BLOCK DIAGRAM
SYS6V
6V
SYS3.3V
3.3V
BK3.3V
1
SYS6V
2
SDET
3
TO POWER SUPPLY
SECTION (2/2)
VREF
VREF
D5V
5V
D5V
5V
TO
SDET
SDET
SYSTEM CONTROL
D5V
4
DAP3.3V
3.3V
VDD
VDD
+12V
12V
Advertisement
Table of Contents
