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!DC voltage· check
1.
Turn power off.
2.
Remove the
Logic Element
cover and
the power
assembly safety
DANGER: Primary voltage is present on power assembly.
3.
Turn power
on and measure the
pins
of
the power
assembly
Elements should
be connected
should be as follows:
.-----:
voltage at the
output connector
(Known
good Keyboard
and
Video
to the
Logic Element) •
Voltage
I
aeter leads
Voltage
I
I
(+)
(-)
1
Pin
3
Pin
6
4.5 -
5.5
Vdc
I
---i
Pin
2
Pin
6
, 1 ."4 -
12.6
Vdc
I
Pin
6
Pin
4
I
10.9
-
13.2
Vdc
If
any voltage does not meet
the above specification. exchange the
;power assembly.
'
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