CL-51 Braxial component

Your amp has two inputs - Passive and Active. Do you get the same results plugging into either one? If only one works, then the other needs reconnection or replacement.

It seems as though your machine's door switch is faulty as the machine will not start if this switch does not operate properly.
The reason that I suspect the door switch is because the CL error code stands for "child lock".
Check the door switch for continuity and condition, replace if faulty.

Indicates problem with Ram Memory.

Computer on a table, computer unplugged from power, FOLLOW Anti-Static Precautions.

Remove all Ram Memory modules, ("Stick'), clean the gold plated contact pins with an eraser.
If you use an eraser on the end of a pencil, and not a solid eraser, refrain from letting the metal band of the pencil, touch the gold plated contact pins.

Rub up, and down on EACH contact pin, BOTH sides. Doesn't take much pressure, or rubbing.
In fact when you are done it may seem like you have done nothing at all.
The contact pins may not be bright, and shiny. I assure you that you have cleaned them. Doesn't take much 'corrosion' to make a bad contact surface.

Use air to remove the eraser dust. You can use a can of compressed air for computers if available, or air pressure from your mouth will be sufficient.
Reinstall all Ram Memory modules.

Handle the Ram Memory modules by the BODY.
The Body is everywhere on the Ram Memory module EXCEPT the gold plated contact pins at the bottom.
The Body is coated with a see-through protective plastic.

http://en.wikipedia.org/wiki/File:Generic_DDR_Memory_%28Xytram%29.jpg


Anti-Static Precautions:

Your body carries Static electricity. Static WILL fry out (Short Circuit), the delicate hardware components inside a computer.
Relieve your body of Static BEFORE reaching inside your computer.

Computer on a table, computer Unplugged from power, computer case open;
TOUCH an unpainted surface, of the metal frame of the open computer case.
This action will relieve your body of Static.

IF you leave your computer in the middle of working on it, be SURE to Touch the metal frame again upon your return.

For additional questions please post in a Comment.

Regards,
joecoolvette

This seems like at cables have gone bad or either the connections in the speakers went bad. Its best to replace them unless you know how to disassemble and re-soder the connections.

Without the instrument, and assuming all connections are solid parts are new I'm gonna guess low battery voltage. That's my guess because a bad 9V can cause things to freakout, and Sam - that Pbass is freaking out.

Hi,
Lower your main sound volume. Double click the speaker icon in the bottom right hand corner of your windows.(was it maxed out?)

go into control panel /sounds and select a lower bass setting in your sound settings. You usually have a choice of rock & roll ( lots of bass) opera setting, classical etc.. choose one with less bass.

Make sure your LINE IN is DISABLED. It may be causing this static feedback.

You may have blown your speakers by playing sound way too loud. You may need to buy new speakers.

Thank you and Good luck. *s*

Might be a failing semiconductor component (usually an old transistor) in the amplifier's front end. This caused by the oxidation through the component legs or pin. I usually touch and move each transistor's body to exaggerate the noise. You can research also what kind of noise is it producing- intermittent, static, etc.
hope this helps..

More than likely you have blown outputs, as the sound you hear when you touch the leads to the terminals is the DC offset of the power supply being routed through your speakers...accordianman

Error message CL solved. CL means child lock. To deactivate press two linked buttons (on my machine the right options button and the temp button) together for a couple of seconds.

The noise is in the pre-amp stages of the Denon AVR. It might be caused by bad capacitors.