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| Guitar: Gear Discussion Guitar amplifiers, cabinets, effects processors, pedals and everything else. |
6505+ Lead Channel = Not working (Fixed)
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LinkBack | Thread Tools | Display Modes |
09-27-2011, 11:37 PM
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#1 | ||||||||||
 Adminishredder MG Server Overlord
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6505+ Lead Channel = Not working (Fixed)
Well this is odd. Everything has been fine all day. Went out and grabbed dinner, came back, and now I have almost zero sound out of the lead channel on the 6505. With the pre/post up around 3:00 I can start to hear some sound.
I uncabled everything, so the signal path is just guitar > amp > cab. All 4 power amp tubes are glowing, but I haven't looked at the preamp tubes yet. Any suggestions?  |
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09-27-2011, 11:42 PM
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#2 | |||||||||
Cthulu Philosophizer BanHammer of the North
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un plug it, reseat all of the tubes. i had this problem with my verellen, reseating the tubes fixed it
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09-27-2011, 11:44 PM
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#3 | |||||||||
NICE BLACKMACHINE YO
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Preamp tube. Probably V1.
"Wú yán shèn yì zhī, shèn yì xíng.
Tiān xià mò néng zhī, mò néng xíng." - Lao Tse http://www.facebook.com/thecolourpinkisgay - my band. |
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09-27-2011, 11:49 PM
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#4 | ||||||||||
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Adminishredder MG Server Overlord
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The rhythm channel is fine.
 There's only 4 tubes in it that I can see. I reseated all of them, still no dice. |
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09-27-2011, 11:51 PM
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#5 | ||||||||||
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Adminishredder MG Server Overlord
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Where the hell are the preamp tubes?
 Every manual I see on the web has this thing listed with 6 tubes. |
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09-27-2011, 11:54 PM
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#6 | |||||||||
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Cthulu Philosophizer BanHammer of the North
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wtf?
they should be in front of those power toobs. That could be your problem hahaha |
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09-27-2011, 11:55 PM
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#7 | |||||||||
Let's Argue!!
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Someone stole your t00bz while you went out to eat!!
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09-27-2011, 11:58 PM
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#8 | ||||||||||
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Adminishredder MG Server Overlord
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Found 'em. SECRET PANELS AND SHIT. What's up with this white shit? |
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09-28-2011, 12:00 AM
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#9 | |||||||||||
Dream Crusher
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Looks like a tube that lost its vacuum. Maybe damaged in shipping?
Too much focus leads to tunnel vision
Too much faith leads to religion Too much knowledge leads to confusion Too many guitar lessons lead to jazz-fusion |
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09-28-2011, 12:03 AM
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#10 | |||||||||
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NICE BLACKMACHINE YO
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The + uses a seperate tube for the clean channel IIRC, which is why your clean channel is working fine. Try swapping the first tube for the last (end for end) and you may find the dirty channel works again...
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| Tags |
| 6505, channel, lead, working |
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