Sub-Power
Switching
MAIN SWITCH
Control
MAIN AC
Main Power
Control
AC Unit
CPU Unit
Sub-Power
Control
Secondary Side
Voltage Detector
PH2,D3.4
IC1,D7.10
T1
Q1
Q2,PH1,D6
PH1,IC2
(C)
(D)
Trip +
Control Unit
(B)
D1
(A)
Rectifier &
Smoother
Rectifier &
Smoother
Rectifier &
Smoother
Rectifier &
Smoother
Rectifier &
+ 15V
Smoother
Main Power Primary Side
Rectifier &
Smoother
D100
D11.12
D13.14
D5
(J)
(I)
(H)
(G)
(F)
Power &
Control Unit
Power &
Control Unit
MOTHER UNIT (X67-1420-0X)
PDS20-18/PDS36-10/PDS60-6
13
BLOCK DIAGRAM
PDS-20-18(K)
1,1(
98.12.3
17:07
y[W
13