Secondary
Voltage Detector
Main Power
Switching
Main Power
Control
Primary Side
Input Voltage Detector
Primary Side
Current Detector
Line
Filter
Protector
Over
Heart
MAIN AC
T1
T2
+15V
Mother Unit
Vce Voltage
Power Unit
Mother Unit
Power Unit
Line
Filter
L3
D4
T3
Q4..7
D18.19.20
L5
IC1,PH1.2.3
IC100,PH100
(A)
(B)
(C)
(D)
(F)
( E )
(G)
(H)
TS1
(I)
IC2,PH2.3
( J )
Q102.103.104,PH1
(K)
Vce Start
Controller
Start/Stop
Cnotrol Unit
Main Power
Secondary Side
Rectifier &
Smoother
Main Power
Primary Side
Rectifier
AC Unit
(X68-1980-01,03,05,07)
AC UNIT (X68-1980-00,02,04)
OHP
Power Unit
PDS20-18/PDS36-10/PDS60-6
15
BLOCK DIAGRAM
PDS-20-18(K)
1,1(
98.12.3
17:07
y[W
15