47
10.3. POWER SUPPLY (1/2) BLOCK DIAGRAM
SA
-PMX150EG/PC,
SA
-PMX15
2
EG POWER
S
UPPL
Y
(1/
2
) BLOCK DI
A
GR
A
M
TO POWER
S
UPPL
Y
BLOCK (
2
/
2
)
1
2
3
4
5
6
S
MP
S
P.C.B.
TO
S
ER
V
O &
SYS
TEM CONTROL
FROM/TO
S
ER
V
O &
SYS
TEM CONTROL
FROM/TO
S
ER
V
O &
SYS
TEM CONTROL
FROM
S
ER
V
O &
SYS
TEM CONTROL
FROM
S
ER
V
O &
SYS
TEM CONTROL
M
A
IN
TR
A
N
S
FORMER
T5
7
00
S
HUNT
REGUL
A
TOR
PC5
72
1,Q5801
Q5803,Q5804,Q580
6
IC5801
FEEDB
A
CK
CIRCUIT
S
HUNT
REGUL
A
TOR
IC580
2
V
OLT
A
GE
TR
A
CKER
CIRCUIT
P5
7
01
F1
DZ5
7
01
1
5
6
7
9
1
2
10
2
3
D5
7
01
L5
7
0
2
1
2
3
4
D5
7
05
D5
7
11
D5803
D1113
D5
7
04
D5
7
0
7
D5
7
1
2
D5801
D580
2
D5
7
0
2
D5
7
09
Q5
7
0
2
V
OLT
A
GE
REGUL
A
TOR
S
MP
S
L
A
TCH
CIRCUIT
Q5
7
01
S
WITCH
PC5
72
3
Q580
2
A
C
SY
NC
CIRCUIT
PC5
72
4
Q580
7
IC1111
PWM
CURRENT MODE
CONTROLLER
I
S
3
OUT 5
V
CC
6
ZCD 1
V
H 8
FB
2
QR580
6
DC DETECT
Q1000
S
WITCH
Q1001
S
WITCH
A
C INLET
S
ECOND
A
R
Y
PRIM
A
R
Y
M
A
IN P.C.B.
RE
S
ET
IC800
2
L5
7
01
1
2
3
4
PW_BT_5
V
PW_5R
6V
PW_
V
H
PW_D3R3
V
PW_D3R3
V
_
S
OC
PW_
S
TB
Y
3R3
V
ECO_CTL
FL_RE
S
ET
NR
S
T
A
C_
SY
NC
A
C_
AY
NC
1
2
1
2
CN1100
H
2
015
A
C_
SY
NC
S
MP
S
_L
A
TCH
LOT
26
_CTRL
PCONT3
PCONT
BT_PCONT
DC_DET_PWR
NETWORK_PCONT
A
UX_
7
.5
V
-13.5
V
_
2
A
UX_
7
.5
V
-13.5
V
_
2
13
13
CN1100
H
2
015
A
UX_
7
.5
V
-13.5
V
_1
A
UX_
7
.5
V
-13.5
V
_1
14
14
CN1100
H
2
015
DC_DET_PWR
DC_DET_PWR
9
9
CN1100
H
2
015
D
A
MP_15.5
V
/
27
.5
V
D
A
MP_15.5
V
/
27
.5
V
1,
2
1,
2
CN1100
H
2
015
PW_14.5
V
PW_14.5
V
6
6
CN1100
H
2
015
V
OUT
V
IN
4
2
+5
V
V
OLT
A
GE
REGUL
A
TOR
IC1104
CE
V
IN
V
OUT
5
3
1
A
DJ 4
+1
2
.5
V
V
OLT
A
GE
REGUL
A
TOR
IC1111
CE
V
IN
V
OUT
5
3
1
A
DJ 4
+3
2V
S
WITCHING
REGUL
A
TOR
IC111
2
V
IN
S
HDN
S
W
5
4
1
FB 3
+5
V
V
OLT
A
GE
REGUL
A
TOR
IC1110
CE
V
DD
V
OUT
1
4
3
PW_U
S
B5R
2V
+5.
2V
D
A
MP_
V
DD
27
.5
V
+
27
.5
V
Q4
2
04,Q4
2
05
S
WITCH
V
REG1
2V
+1
2V
+14.5
V
V
OLT
A
GE
REGUL
A
TOR
IC
2
900
V
CC
EN
LX
8
6
1
B
S
T
7
FB 4
+5.
2V
V
OLT
A
GE
REGUL
A
TOR
IC1101
V
IN
EN
S
W
3
5
2
BOOT
6
FB 4
PW_5R
6V
+5.
6V
A
5
V
+5
V
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
IC110
7
V
IN
V
OUT
3
2
PW_D3R3
V
+3.3
V
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
IC1108
V
IN
V
OUT
3
2
PW_D3R3
V
_
S
OC
+3.3
V
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
IC1109
IN
OUT
6
1
PW_D3R3
V
_D
S
P
+3.3
V
+5.
6V
V
OLT
A
GE
REGUL
A
TOR
IC110
2
V
IN
EN
S
W
3
5
2
BOOT
6
FB 4
PW_
S
TB
Y
3R3
V
+3.3
V
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
IC1103
V
IN
S
W
3
2
BOOT
6
FB 4
PW_3R3
V
_
A
LL
+3.3
V
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
IC1105
V
IN
S
W
3
EN
5
2
BOOT
6
FB 4
PW_
S
TB
Y
1R55
V
+1.55
V
+1.55
V
V
OLT
A
GE
REGUL
A
TOR
IC1115
V
IN
S
W
3
2
BOOT
6
FB 4
FL_RE
S
ET
FL_RE
S
ET
S
MP
S
_L
A
TCH
11
11
CN1100
H
2
015
S
MP
S
_L
A
TCH
5
5
CN1100
H
2
015
D1105
D111
2
D1111
D1109
D1118
D111
6
D1114
D110
6
D1108
D1110
D110
7
ECO_CTL
8
8
CN1100
H
2
015
ECO_CTL
