[Kenwood] ts940s - PCB burning
PY2NFE
[email protected]
Tue, 4 Mar 2003 22:52:33 -0300
Hi Gang:
I need a help
A TS940S is with a part from the printed plate of circuit - RF unit - =
blackened, but barely in the region of the transistors Q6, Q7 and Q8 =
(armored rectangular area). Already verify everybody the tensions and =
RF levels and is everything OK, but the transistors are heating more =
than the normal one, causing problems in the solder. Soon after it link =
the radio the transistors (and all the region in return) already are =
with temperature above of the normal one Someone has some idea? =20
73
=20
Ronaldo Brisolla - PY2NFE
[email protected]
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