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Science Forum Index » Electronics - Repair Forum » Kardon AVR100 Protect Mode After Speaker short
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Message |
| reneisla |
 Posted: Sun Feb 04, 2007 6:49 pm |
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Guest
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Somebody must tripped on my speaker wires. I turned on my Harman and
Kardon AVR100 and after 3 seconds, it went to protect mode (red button
ring). I found out that the speaker wires were pulled from the
speakers and were shorted. I disconnected everything at the back of
the receiver and turned it on but just the same, it goes to protect
mode after 3 seconds. I checked the fuses visually and they seem to be
ok.
What could have been damaged? Is it worth fixing? |
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| JANA |
| Posted: Mon Feb 05, 2007 2:24 am |
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Guest
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Most likely the output stage devices and drivers are damaged. This is a
repair that should be done by an experienced service tech that is good with
audio amplifiers.
--
JANA
_____
"reneisla" <renora@rogers.com> wrote in message
news:1170629354.095678.4990@l53g2000cwa.googlegroups.com...
Somebody must tripped on my speaker wires. I turned on my Harman and
Kardon AVR100 and after 3 seconds, it went to protect mode (red button
ring). I found out that the speaker wires were pulled from the
speakers and were shorted. I disconnected everything at the back of
the receiver and turned it on but just the same, it goes to protect
mode after 3 seconds. I checked the fuses visually and they seem to be
ok.
What could have been damaged? Is it worth fixing? |
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| Back to top |
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