1
2
3
4
5
6
A
B
C
D
E
F
G
H
PW8
BLOCK DIAGRAM (PW8)
BLOCK DIAGRAM (PW8)
3
28CA1-2001032797-1 1
FG
FG
FG
1
3
1
3
GY
J: YE
U: BR
H,B,O: BE
A: RE
RE
BL
RE
1
3
2
OR
OR
1
2
BE
BE
3
4
(2P)
(2P)
POWER
ON/OFF
AC Inlet
F101
250V
TH101
not installed
J
U,H,B,O,A
RY101
+24V
Remote
Control
Sub
Transformer
+15V -15V +12V +48V
Green
Main
Transformer
Primary
(一次側)
Secondary
(二次側)
F102
250V
F103
250V
D101
Diode Bridge
x
1
Heat sink
+25VDC
22000uF/35V
22000uF/35V
C105
C106
-25VDC
Q102N, Q103N
Q102P, Q103P
D108
ZD105,
ZD106
ZD107,
ZD108
ZD204,
ZD205
ZD214,
ZD215
TO-3P
x
2 Heat sink
TO-3P
x
2 Heat sink
TO-220F
x
1
Heat sink
TO-220F
x
1
Heat sink
PR101
Posistor
+15V
Regulator
-15V
Regulator
Voltage
Detection
Voltage
Detection
Thermal
Detection
(Heat sink)
Fan
(L)
Fan
(R)
24VDC
Fan Control
+12V
Regulator
+48V
Regulator
Voltage
Detection
Voltage
Detection
F202
250V
F201
250V
D201
Diode Bridge
x
1
Heat sink
+22VDC
22000uF/
35V
2200uF/
100V
C205
C206
+69VDC
D202
‒
205
Diode
x
4
Q202, Q203
TO-3P
x
1 Heat sink
TO-3P
x
1, TO-220F
x
1
Heat sink
Diode
x
1
TO-220F
x
1
Heat sink
Q209, Q215
D212
D209
DC OUTPUT (M)
DC PARALLEL INPUT (F)
+15V
15G
-15V
+12V
12G
+48V
48G
REMOTO
REMOTO
FG
+15V
15G
-15V
+12V
12G
+48V
48G
REMOTO
REMOTO
FG
T101