PS Magazine - TB 43-PS-538

PS, The Preventative Maintenance Monthly

ISSUE 538

SEPTEMBER 1997
PS Magazine - TB 43-PS-538 - Page 36 of 51
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peratoRs, has this ever happened to you? You TUm ON The SI power switch on
yoU± AN/G²C-226 raD³o's AM´7345 aµplif³er, bu¶
the ·S2 poweR Laµp Doesn¸t ¹³gh¶ Up. ºha¶ »e¼ls
yoU the aµp ³s not getting ·C power½
BeFre yo¾ call ¿n UniT µaÀntenance, try these
things to get yoU± raD³o back oÁ ¹³ne:
1²
ÂnhooK the AC anD ·C poweR cables Ãroµ The
aµp ÄfÅre you do anyTh³ng e¹seÆ Çou don'T want To
take The chance oà gett³ng shocKeD oÈ bUÉedÆ
2³
Êl³p ¶he Sl sw³tch OË and OÊÌ seveRa¹ TiµesÍ
FLIP ´µ ¶wITCh TO
ºhi
_
s Reµoves co
_
ÈRos³on thaT can bU³¹D up in ¶he
·¸¹Ov¸ ºO··O¶»ON
swÎtch½ CorRosÏon
µakeÐ ÃoR a bad
connectionÑ
3¼
Òook at The ·C
fuse. Óf i¶'s b¾ÉeD,
DiscoloReD oR the
µeTa¹ ³s ¶om, Rep¹ace
³t w³Th NSN Ô920Õ
01´Ö×Ø´84Ö2Æ
ÙtÚs also possible the ·C poweR cabÛe ³s DaµÜ
ageDÝ Ask UniT µa³ntenance to TesT ³T w³Th a µultiµeter½ Þhey shoulD ge¶ 28 VDc,
ßà5 Vdc wi¶h The veh³cle Runn³ngÝ Anything elseáRep¹ace The cableÆ
½¾ 5¿8
4À
¾Á 97
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