FIGURE 1.2 Block Diagram
2282-122-21
2282-122-21 Redundant Amplifier
Block Diagram
SWITCH
1
SWITCH
2
CH2
IN
CH1
IN
OFF-
LINE
IN
J3
J5
J4
CH2
IN
CH1
IN
BU
IN
W4
W5
W6
W7
W8
W9
W1
W2
W3
SWITCH
3
SWITCH
4
J7
J6
J8
CH2
IN
CH1
IN
BU
IN
CH2
OUT
CH1
OUT
OFF-
LINE
OUT
SW
CONT
ATT
CONT
AMP 1
CURRENT
AMP 2
CURRENT
M&C
W10
W11
W12
AMP
POWER
AMP BU
CURRENT
VAR
ATT
AMP
1A
AMP
1B
VAR
ATT
AMP
BUA
AMP
BUB
VAR
ATT
AMP
2A
AMP
2B
CONTROLLER
2282-122-21 Manual, Rev. A
Page 4
07/01/20