74
13.6. POWER SUPPLY (1/2) BLOCK DIAGRAM
TO POWER SUPPLY
SECTION (2/2)
1
2
3
4
+12V
D704
D703
1,2
9,10
CN700
H2016*
5
6
CN700
H2016*
8
3
CN700
H2016*
VDD(+20V)
+20V
10
1
CN700
H2016*
SYS6V
VREF
VREF
SYS3.3V
SYS6V
SYS3.3V
SYS3.3V
SYS5V
S 8
S 7
FB 2
VDD 1
D 5
SWITCHING POWER
SUPPLY CONTROL
MIP2F20MSSCF
IC5799
SHUNT
REGULATOR
C0DAEMZ00001
IC5801
5
VCC 4
TR 3
6
3
4
2
1
3
2
1
SUB
TRANSFORMER
T5751
7
4
1
2
10
MAIN
TRANSFORMER
T5703
11
8
9
10
6
5
TH5702
D5799
D5701
RY5701
2
1
4
3
D5896
D5798
D5731
D5729
D5802
D5724
D700
D706
D701
D5727
PCONT
DCDET
Q5841
DC DETECT
FEED BACK
CIRCUIT
Q5720
REGULATOR
PC5799
FEED BACK
4
3
1
2
PC5720
HOT
COLD
FEED BACK
SWITCHING
REGULATOR
C0DAAMH00013
IC5701
VCC 4
OCP/BD 7
FB 6
GND 3
D 1
3 IN
VOLTAGE
REGULATOR
C0CBABC00117
IC700
OUT 1
3 IN
VOLTAGE
REGULATOR
C0CBABC00117
IC107
OUT 1
+12V
+12V
1 VIN
SWITCHING
REGULATOR
C0DBAYH00005
IC701
VOUT 2
D5V
1 VIN
SWITCHING
REGULATOR
C0DBAYH00005
IC702
VOUT 2
3.3V
VREF
D5V
D5V
5V
12V
DAP3.3V
3.3V
D5V
5V
SDET
SDET
VDD
VDD
IC5899
1 C
SHUNT
REGULATOR
C0DAEMZ00001
R 2
6V
S DET
FROM
SYSTEM CONTROL
TO
SYSTEM CONTROL
SMPS P.C.B.
MAIN P.C.B.
LED P.C.B.
P5701
F1
DZ5701
L5701
4
1
3
2
4
1
3
2
L5702
AC INLET
AC INLET P.C.B.
SU-HTB500PP POWER SUPPLY(1/2) BLOCK DIAGRAM
Q704
DC DETECT
2
11
CN350
CN300
D5V
11,12
1,2
CN350
CN300
Q5899
SWITCH
2
1
FP700
BK3.3V
SYS6V
SDET
D5V
NOTE: “ * ” REF IS FOR INDICATION ONLY
5V
5V
1 VIN
SWITCHING
REGULATOR
C0DBAYH00005
VOUT 2
+12V
1,2
13,14
CN101
CN100
WIRELESS ADAPTER P.C.B.
IC100
Содержание SC-HTB500PP
Страница 6: ...6 1 6 Safety Installation Instructions ...
Страница 11: ...11 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Страница 12: ...12 5 2 Remote Control Key Buttons Operation 5 3 Audio Information ...
Страница 42: ...42 Step 9 Desolder the wires black TL4 and red TL3 Step 10 Remove the SMPS P C B ...
Страница 68: ...68 12 Overall Simplified Block ...
Страница 76: ...76 ...
Страница 78: ...78 ...
Страница 80: ...80 ...