TM 11-6625-3059-10
PMCS CHART
Procedures
Interval
Check for and have
Equipment is not
Item
Item to be
repaired or adjusted
ready/available
No.
B
D
A
Inspected
as necessary
if:
1
Ac input power on
Verify voltage amplitude of
Power not available at proper
rear panel.
available ac power, 115 or
amplitude and frequency.
230 volts ac.
2
Fuse
Check fuse for proper rating
Proper fuse not available.
of:
115 volts ac 0.5 ampere
230 volts ac 0.25 ampere.
3
120-240 volt ac cir-
As seen from behind rear
PC board not present or dam-
cuit board
panel, 120 or 240 is in view.
aged so that proper primary
power range cannot be set.
CIRCUIT BOARD
Insert board to correspond to
primary voltage available
(100 or 120) or (220 or 240)
4
Indicator panel of
Indicator panel displays the
Higher level of maintenance re-
ME-525A/USM.
data selected by front panel
quired if display is absent.
pushbutton switches. Verify
that pushbuttons illuminate
proper displays.
5
Verify RF IN signal is present
RF IN signal is not present and
Lock display begins
to blink
and of proper amplitude.
not of proper amplitude.
6
ME-525A/USM
Store ME-525A/USM. Ex-
amine power cable and test
cables for damage or wear.
2-6
