34
10.3. Power Supply
SA-AKX200LM, SA-AKX400LM POWER SUPPLY (1/2) BLOCK DIAGRAM
2
1
3
4
5
8
6
7
TO POWER SUPPLY
BLOCK (2/2)
D1002
4 VIN
1 CE
+5V VOLTAGE
REGULATOR
C0DBGYY00969
IC7001
VOUT 3
PW BT 5V
+5V
+5V
+5V
BT PCONT
FROM
SYSTEM CONTROL
FOR AKX400
D1008
D1007
D1001
D1006
D1009
D1011
PW SYS 3R3V
PW SOC 1R5V
NRST
4 VIN
1 CN
+1.5V VOLTAGE
REGULATOR
C0DBGYY00911
IC1004
VO 3
PW 5V
+5V
PW USB5V
+5V
PW SOC 1R5V
+1.5V
PW 16V
+16V
PW 32V
+32V
NRST
PW SYS 3R3V
+3.3V
PW 6V
+6V
PW 3R3V
+3.3V
PROTECT
PCONT
FROM/TO
SYSTEM CONTROL
FROM
SYSTEM CONTROL
PW SYS 3R3V 2 VIN
VOLTAGE
DETECTOR
C0EBY0000664
IC2005
VOUT 4
NRST
DC DET PWR
DC DET PWR
AM BP
MAIN P.C.B.
-
5
-
CN1002 PCONT
-
8
-
CN1002 PROTECT
1,2
-
CN1002
-
32.5V
9
-
CN1002
-
SYNC
7
-
CN1002
-
SMPS ID
SMPS MODULE
AC INLET
SMPS MODULE
PW 16V
H
P
0
1
3
VIN
1
BOOT
7
VSENSE
5
RT/CLK
2
EN
+16V DC-DC
CONVERTER
C0DBAYY01594
IC1002
H
P
0
1
2 VIN
1
BOOT
7
VSENSE
+6V DC-DC
CONVERTER
C0DBAYY01594
IC1003
+32.5V
+32.5V
SMPS ID
SYNC
QR1006
Q1008,QR1008
SWITCH
DC DETECT
CIRCUIT
QR1007
SWITCH
3 VIN
+3.3V VOLTAGE
REGULATOR
C0DBGYY03909
IC1000
VOUT 2 PW 3R3V
3 VIN
+3.3V VOLTAGE
REGULATOR
C0DBGYY03909
IC1005
VOUT 2
PW SYS 5V
PW SYS 3R3V
PW 12V
+12V
D1005
Q1000
+12V VOLTAGE
REGULATOR
PW 12V
PW 16V
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
TO
SYSTEM CONTROL
USB OVC
USB OVC
USB-B
USB-B
USB-A
USB-A
PW USBA 5V
PW 5V
HIGH SIDE
SWITCH
C0DBZYY00723
IC2501
1 VIN
6
VOUT
4
/OC
3
EN
PW USBB 5V
PW USBA 5V
PW USBB 5V
PW USB5V
HIGH SIDE
SWITCH
C0DBZYY00723
IC2502
1 VIN
6
VOUT
4
/OC
3
EN
DC DET PWR
PW 12V
PW SYS3R3V
PW CD5R6V
PW 5V,
PW CD3R3V
PW +16V
5
RT/CLK
+6V
PW 6V
QR1003
SWITCH
3 G
4 S
D 1
D 2
D 5
D 6
SWITCH
Q1007
D1014
D1003
D1013