Page 40 - Jokerz

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TEST/DIAGNOSTIC PROCEDURES
(Continued)
«:;~llff1l'~©1Nl
DO NOT use a soldering iron over
40
watts. Note also that cordless soldering
irons will NOT work for this test.
Hearing a low hum or a 'click' indicates that the power amplifier (U1, TDA2002), the Volume Con-
trot, and the speaker are operating satisfactorily, as is the sound circuit cabling. Not hearing a
sound requires repeating the test with the Volume Control turned part way down, to determine
whether the Volume Control is faulty. Also, check the cable connectors for proper mating, and
that no broken wi res affect this circuit.
Fuse Locations Diagram
&
Listing
4
P-~+-+------:D==,-F
1:f:lIIR1=F1:J:
1~11~I=ln~~~=~
i!..
0-12313-567 Backbox
I"'_-
Interco nnect
Bd
0-12247
Aux Pvvr
Dl'Yr Bd
n
I
JOKERZ 36