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5 Block Diagram
5.1.
Power Supply
IC5799
MIP2F20MSSCF
SWITCHING MODE POWER
SUPPLY CONTROL
CL 3
D5795
VCC 4
D 5
FB 2
VDD 1
P5701
AC INLET
L5701
L5705
F1
3
4
3
TH5702
2
1
2
DZ5701
IC5701
C5HACYY00004
SWITCHING
REGULATOR
D
1
VCC
4
D5724,D5727
OCP/BD
7
FB
6
SMPS P.C.B.
T5751
SUB
TRANSFORMER
D5798
6
8
5
D5896
7
2
10
1
3
PC5799
FEEDBACK
3
2
4
1
PC5702
SYNC
1
4
D5730
4
2
3
1
PC5701
FEEDBACK
3
2
D5701
4
1
T5701
MAIN
TRANSFORMER
4
14
5
Q5721
SWITCH
6
D5803
D5702
15
D5726
7
8
11
D5729
D5721
Q5720
D5802
D5731
VOLTAGE
2
REGULATOR
12
D5722
D5723
9
D5728
D5801
1
10
Q5722
CURRENT
LIMITING
SWITCH
PC5720
FEEDBACK
4
1
D5725
3
2
PRIMARY
SECONDARY
SYS3.3V
CN5802
CN2000
SYS3.3V
8
8
IC5899
C0DAEYY00040
SHUNT
REGULATOR
K C
R
R
SYNC
CN5802
CN2000
SYNC
7
7
Q5898
SWITCH
PCONT
CN5802
CN2000
PCONT
14
14
Q2035
QR5810
AM
BEATPROOF
PCONT
CIRCUIT
SWITCH
QR5801
SWITCH
QR2001
SWITCH
Q5860,Q5861,Q5862
TH5860
DCDET2
CN5802
CN2000
DCDET2
TRANSFORMER
10
10
TEMPERATURE
DETECT
IC2011
C0DBAYY01122
QR5802
+5V VOLTAGE
SWITCHING
DC DETECT
REGULATOR
7 EN
CN5802
CN2000
DC16V
DC16V
DC16V
2 VIN
13
13
D5804
CN5802
CN2000
+35V SENSE
+35V SENSE
5,6
5,6
-35V SENSE
CN5802
CN2000
-35V SENSE
1,2
1,2
IC5801
C0DAZYY00039
FEEDBACK
SHUNT
CIRCUIT
REGULATOR
13
MAIN P.C.B.
SYS3.3V,DVREF+
SYNC
PCONT
SMPS BP
SMPS BP
DC ENABLE
DC ENABLE
DC DET PWR
DC DET PWR
D2015
D2014
D2022
+5V
+5V
SW 3
IC2009
FB 5
C0DBFYY00049
+3.3V VOLTAGE
BST 1
REGULATOR
+5V
1 VIN
CD 3.3V
VOUT 5
+5V
3 CE
+35V SENSE
-35V SENSE
Q2021
+9V VOLTAGE
DC16V
+9V
+9V
REGULATOR
D2004
Q2022
+7.5V VOLTAGE
DC16V
+7.5V
REGULATOR
Q2000
D2000
VOLTAGE
CONTROL
D2017
SA-AKX14P POWER SUPPLY (1/2) BLOCK DIAGRAM
SYS3.3V,DVREF+
1
3.3V
TO POWER SUPPLY
BLOCK (2/2)
SYNC
PCONT
FROM/TO
SERVO & SYSTEM CONTROL
5V
CD 3.3V
2
+5V
3
35V
-35V
9V
CD+7.5V
4
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