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15.4. Power Supply
IC5799
MIP2F20MSSCF
SWITCHING POWER
SUPPLY CONTROL
CL 3
D5795
VCC 4
D 5
FB 2
VDD 1
AC INLET P.C.B.
P5701
AC INLET
L5703
F1
3
4
TH5702
2
1
DZ5701
FOR PH
S5701
VOLT ADJ
VOLTAGE
SELECTOR P.C.B.
IC5701
D5726
C5HACYY00004...PN
C5HACYY00005...PH
SWITCHING
REGULATOR
D 1
D5729
VCC 4
D5727
D5724
OCP/BD 7
FB 6
GND 3
FOR PH
FOR PN
16
17
4
4
5
5
13
14
6
6
15
7
11
7
8
8
12
2
2
1
1
T5751
SUB
TRANSFORMER
D5896
7
D5798
6
8
10
5
2
1
3
IC5899
C0DAEMZ00001
SHUNT
PC5799
REGULATOR
FEED BACK
3
2
1 C
4
1
PC5702
SYNC SWITCH
1
4
Q5898
SWITCH
2
3
PC5701
FEED BACK
QR5810
3
2
INVERTER
4
1
QR5801
POWER
CONTROL
D5701
Q5860,Q5861,Q5862
TH5860
TRANSFORMER
TEMP. DETECT
QR5802
T5701
MAIN
DC DETECT
TRANSFORMER
16
D5803
17
4
5
13
D5802
14
15
SWITCH
D5801
Q5721
7
11
8
12
Q5720,Q5722
D5731
CURRENT
LIMITING
2
SWITCH
1
PC5720
FEED BACK
4
1
FEED BACK
3
2
CIRCUIT
IC5801
C0DABFC00002
SHUNT
16
REGULATOR
17
13
14
15
11
12
HOT
COLD
SMPS P.C.B.
MAIN P.C.B.
CN5802
ZJ2701*
SYS3.3
2
2
R 2
SYNC
CN5802
ZJ2701*
TO
1
1
SERVO/SYSTEM CONTROL
QR2701,QR2702
DC DETECT
CN5802
PCONT
ZJ2701*
9
9
DC DET
CN5802
ZJ2701*
4
4
C0CAAKG00046
VOLTAGE
REGULATOR
CN5802
ZJ2701*
DC18V
1 IN
7,8
7,8
D-AMP P.C.B.
D5804
+30V SENSE
CN5801
ZJ5901*
VDD
VDD
5,6
5,6
-30V SENSE
CN5801
ZJ5901*
VSS
VSS
1,2
1,2
C0DAAYG00001
SWITCHING
REGULATOR
1 VCC
DC DETECT
QR2704
Q5803
FROM
AM BP
CN5802
ZJ2701*
AMBP SWITCH
11
11
SERVO/SYSTEM CONTROL
76
CN2709
CN6002
VREF+
7
11
3.3V
Q2803
POWER
DVREF
SUPPLY
CN2709
CN6002
DVREF+
POWER
12
6
CONTROL
QR2802
CN2709
CN6002
CD 3.3V
6
12
CN2709
CN6002
VP DET
5
13
Q2705
CURRENT
LIMITER
CN2709
CN6002
DC 18V
3
15
Q6101
POWER SAVE
CONTROL
FROM SERVO/
SYSTEM CONTROL
PCONT
DC DET PWR
TO SERVO/
SYSTEM CONTROL
IC2701
OUT 3
VCC
Q2701
CN2706
CN7002
4,15,16
7,8,19
CN2706
CN7002
REGULATOR
22
1
D2711
TO SERVO/
SYSTEM CONTROL
IC2702
DC DET AMP
OUT 2
5V
D2709
CN2704
P901
21
21
CN2704
P901
1
1
CN2711
CN5902
11
2
D2710
Q2702
CURRENT
CONTROL
CN2705
CN51
5
5
SA-AKX10PH/PN POWER SUPPLY BLOCK DIAGRAM
PANEL P.C.B.
VREF
CN6001
CN6301
VREF
2
2
REMOTE SENSOR P.C.B.
DVREF
3.3V
T6101
SWITCHING
TRANSFORMER
1
8
F-
F+
9
D6103
3
5
-VP
D6101
CD SERVO P.C.B.
3.3V
7.5V
USB P.C.B.
3.3V
5V
D-AMP P.C.B.
5V
3.3V
3.3V
TUNER P.C.B.
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