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No. 2D730-148E*O
6.5
AC/DC Tray
(1)
Outline
This unit has the following functions.
(a)
Power supply output to the PSA unit (J36)
(b)
Power supply output to the PSD unit (J37)
(c)
Power supply output to each unit fan (J31 and J32)
(d)
Processing of error signals from each of the following units and error signal output to the
system (J34)
l
PSA unit
l
PSD unit
l
Each fan sensor circuit
(e)
Backup battery input for the memory of the RM board (J40)
(2)
The figure shown below is the drawing of the AC/DC tray. (SSA-770A)
NM31
-2013E*I
or *G or before
BSM31-2013E*H
or *J or later
(3)
The figure shown below is the drawing of the AC/DC-unit.
J31
Test
J40
J34
J32
J37
J36
pin
6-6
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