PS Magazine - SEPTEMBER 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 238
SEPTEMBER 1972
ST-138
HARNESS-Fungus, tear±² ca³va±
not holding metaL fram´ at aLL poi³T±.
AM±2060 POWER²AMPLIFIER³switche´
loo´e or binding,
±wItch ±crew± Loo±e,
POWER RECEPTACLE CONNECTOR CABLE
C
X
-
4
6
55/U
-
C
ut
,
kI³kedµ 'tor³µ
µroken
in´ulation; ¶onne¶tor´ not lo¶ked to
re¶·pta¶le´ on µotH end´.
AN¶·NN¸S¹ºoo±e »iT¼ corro±io³, be³t½
ANTENNA AND CONTROL CABLES¸
¾rayed¿ cut, Broken i³±uLatIo³, cabÀ´ conÁ
³ector± ÂÃLoo±e at equipme³t receptacLe±Ä
MOUNÅÆCÇn³´ctÇr amphenÇL
When it's making like an AN/VRC-53
or a± A²/G³C-125 non-pack fOr a vehic´
ular job, the PRCµ25 takes on the ¶A-
3633 aMplifier·power supply group so it
can swing
witH your vehicLe's battery.
There¸s no BA-4386 in these sets when
the AN/¹RCµº25 is vehicle m»u±ted.
Never leave your BA-4386 (¼r BA½386)
in the P³Cµ25 when you're operating »n
a strictly vehicular basis¾ It's a sure-firE
setup for corr»sio± damage froM ¿he
batÀ
!
eryÁ
±
=²³;´iµF¶Il?
Â
A
bout
those TT-º78( )/FG or -º79/FG reperÃorator-tra±smitters ÄÁ.
ÅA±y
kind of a hit, bƱgÇ bUmpÈeven a sharp yankÉcan break tHe fLexÊble condËÌÍ
the i±terco±±ec¿i±g cabLe from the reperforator to Îhe ÏrinterÐ
SometÌMes the i±ter±al wiri±g ca± break, t»oÑ
Which caLLs f»r soMe obÒious caÓtÊons on yoÓr ÏartÁ
_±²³
That D·sappear·ng Aud·o
tra±smitter?
Ôhe cure couLD be simpLe ÕÖÕ take a look
at the c»ntact points in the audio con×
nectors, and seØ if thereÙs a±y gÚeenish
discoÛoration.
Üyeball for dust, dirt, and funÝs, tooÞ
If you spot anything suspici»us, use a±
ordi±ary pencil eraser t» cLear tHe co±ß
tàctsÁ
49
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